Squash app4triqs/3.1.x to reduce skeleton history when tracking

Co-authored-by: Dylan Simon <dylan@dylex.net>
Co-authored-by: Alexander Hampel <ahampel@flatironinstitute.org>
This commit is contained in:
Nils Wentzell 2022-02-17 16:58:35 -05:00
commit b5a85e3034
84 changed files with 6306 additions and 0 deletions

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BasedOnStyle: LLVM
AccessModifierOffset: 0
AlignAfterOpenBracket: Align
AlignConsecutiveAssignments: true
AlignConsecutiveDeclarations: false
AlignEscapedNewlinesLeft: false
AlignOperands: false
AlignTrailingComments: true
AllowAllParametersOfDeclarationOnNextLine: false
AllowShortBlocksOnASingleLine: true
AllowShortCaseLabelsOnASingleLine: true
AllowShortFunctionsOnASingleLine: All
AllowShortIfStatementsOnASingleLine: true
AllowShortLoopsOnASingleLine: true
AlwaysBreakBeforeMultilineStrings: true
AlwaysBreakTemplateDeclarations: false
BinPackArguments: true
BinPackParameters: true
BreakBeforeBinaryOperators: NonAssignment
BreakBeforeBraces: Attach
BreakBeforeTernaryOperators: false
BreakConstructorInitializersBeforeComma: false
BreakStringLiterals: false
ColumnLimit: 150
ConstructorInitializerAllOnOneLineOrOnePerLine: true
ConstructorInitializerIndentWidth: 3
ContinuationIndentWidth: 3
Cpp11BracedListStyle: true
DerivePointerBinding : false
IndentCaseLabels: true
IndentWidth: 2
Language: Cpp
MaxEmptyLinesToKeep: 1
NamespaceIndentation : All
PointerAlignment: Right
ReflowComments: false
SortIncludes: false
SpaceAfterControlStatementKeyword: true
SpaceBeforeAssignmentOperators: true
SpaceInEmptyParentheses: false
SpacesInParentheses: false
Standard: Cpp11
TabWidth: 2
UseTab: Never

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Checks: '-*,modernize-*,cppcoreguidelines-*,-modernize-use-trailing-return-type'
HeaderFilterRegex: 'app4triqs'

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.travis.yml
Dockerfile
Jenkinsfile
.git/objects/pack
build*

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---
name: Bug report
about: Create a report to help us improve
title: Bug report
labels: bug
---
### Prerequisites
* Please check that a similar issue isn't already filed: https://github.com/issues?q=is%3Aissue+user%3Atriqs
### Description
[Description of the issue]
### Steps to Reproduce
1. [First Step]
2. [Second Step]
3. [and so on...]
or paste a minimal code example to reproduce the issue.
**Expected behavior:** [What you expect to happen]
**Actual behavior:** [What actually happens]
### Versions
Please provide the application version that you used.
You can get this information from copy and pasting the output of
```bash
python -c "from app4triqs.version import *; show_version(); show_git_hash();"
```
from the command line. Also, please include the OS you are running and its version.
### Formatting
Please use markdown in your issue message. A useful summary of commands can be found [here](https://guides.github.com/pdfs/markdown-cheatsheet-online.pdf).
### Additional Information
Any additional information, configuration or data that might be necessary to reproduce the issue.

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---
name: Feature request
about: Suggest an idea for this project
title: Feature request
labels: feature
---
### Summary
One paragraph explanation of the feature.
### Motivation
Why is this feature of general interest?
### Implementation
What user interface do you suggest?
### Formatting
Please use markdown in your issue message. A useful summary of commands can be found [here](https://guides.github.com/pdfs/markdown-cheatsheet-online.pdf).

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name: build
on:
push:
branches: [ unstable ]
pull_request:
branches: [ unstable ]
jobs:
build:
strategy:
fail-fast: false
matrix:
include:
- {os: ubuntu-20.04, cc: gcc-10, cxx: g++-10}
- {os: ubuntu-20.04, cc: clang-13, cxx: clang++-13}
- {os: macos-11, cc: gcc-11, cxx: g++-11}
- {os: macos-11, cc: /usr/local/opt/llvm/bin/clang, cxx: /usr/local/opt/llvm/bin/clang++}
runs-on: ${{ matrix.os }}
steps:
- uses: actions/checkout@v2
- name: Install ubuntu dependencies
if: matrix.os == 'ubuntu-20.04'
run: >
sudo apt-get update &&
sudo apt-get install lsb-release wget software-properties-common &&
wget -O /tmp/llvm.sh https://apt.llvm.org/llvm.sh && sudo chmod +x /tmp/llvm.sh && sudo /tmp/llvm.sh 13 &&
sudo apt-get install
clang-13
g++-10
gfortran
hdf5-tools
libblas-dev
libboost-dev
libclang-13-dev
libc++-13-dev
libc++abi-13-dev
libomp-13-dev
libfftw3-dev
libgfortran5
libgmp-dev
libhdf5-dev
liblapack-dev
libopenmpi-dev
openmpi-bin
openmpi-common
openmpi-doc
python3-clang-13
python3-dev
python3-mako
python3-matplotlib
python3-mpi4py
python3-numpy
python3-pip
python3-scipy
python3-sphinx
python3-nbsphinx
- name: Install homebrew dependencies
if: matrix.os == 'macos-11'
run: |
brew install gcc@11 llvm boost fftw hdf5 open-mpi openblas
pip3 install mako numpy scipy mpi4py
pip3 install -r requirements.txt
- name: Build & Install TRIQS
env:
CC: ${{ matrix.cc }}
CXX: ${{ matrix.cxx }}
run: |
git clone https://github.com/TRIQS/triqs --branch unstable
mkdir triqs/build && cd triqs/build
cmake .. -DBuild_Tests=OFF -DCMAKE_INSTALL_PREFIX=$HOME/install
make -j1 install VERBOSE=1
cd ../
- name: Build app4triqs
env:
CC: ${{ matrix.cc }}
CXX: ${{ matrix.cxx }}
LIBRARY_PATH: /usr/local/opt/llvm/lib
run: |
source $HOME/install/share/triqs/triqsvars.sh
mkdir build && cd build && cmake ..
make -j2 || make -j1 VERBOSE=1
- name: Test app4triqs
env:
DYLD_FALLBACK_LIBRARY_PATH: /usr/local/opt/llvm/lib
run: |
source $HOME/install/share/triqs/triqsvars.sh
cd build
ctest -j2 --output-on-failure

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compile_commands.json
doc/cpp2rst_generated

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# ##############################################################################
#
# app4triqs - An example application using triqs and cpp2py
#
# Copyright (C) ...
#
# app4triqs is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# app4triqs is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# app4triqs (in the file COPYING.txt in this directory). If not, see
# <http://www.gnu.org/licenses/>.
#
# ##############################################################################
cmake_minimum_required(VERSION 3.12.4 FATAL_ERROR)
cmake_policy(VERSION 3.12.4)
if(POLICY CMP0077)
cmake_policy(SET CMP0077 NEW)
endif()
# ############
# Define Project
project(app4triqs VERSION 3.1.0 LANGUAGES C CXX)
get_directory_property(IS_SUBPROJECT PARENT_DIRECTORY)
# ############
# Load TRIQS and CPP2PY
find_package(TRIQS 3.1 REQUIRED)
# Get the git hash & print status
triqs_get_git_hash_of_source_dir(PROJECT_GIT_HASH)
message(STATUS "${PROJECT_NAME} version : ${PROJECT_VERSION}")
message(STATUS "${PROJECT_NAME} Git hash: ${PROJECT_GIT_HASH}")
# Enforce Consistent Versioning
if(NOT ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR} VERSION_EQUAL ${TRIQS_VERSION_MAJOR}.${TRIQS_VERSION_MINOR})
message(FATAL_ERROR "The ${PROJECT_NAME} version ${PROJECT_VERSION} is not compatible with TRIQS version ${TRIQS_VERSION}.")
endif()
# Default Install directory to TRIQS_ROOT if not given or invalid.
if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT OR (NOT IS_ABSOLUTE ${CMAKE_INSTALL_PREFIX}))
message(STATUS "No install prefix given (or invalid). Defaulting to TRIQS_ROOT")
set(CMAKE_INSTALL_PREFIX ${TRIQS_ROOT} CACHE PATH "default install path" FORCE)
set(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT FALSE)
endif()
if(NOT IS_SUBPROJECT)
message(STATUS "-------- CMAKE_INSTALL_PREFIX: ${CMAKE_INSTALL_PREFIX} --------")
endif()
set(${PROJECT_NAME}_BINARY_DIR ${PROJECT_BINARY_DIR} CACHE STRING "Binary directory of the ${PROJECT_NAME} Project")
# Make additional Find Modules available
list(APPEND CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/share/cmake/Modules)
# ############
# CMake Options
# Default to Release build type
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release CACHE STRING "Type of build" FORCE)
endif()
if(NOT IS_SUBPROJECT)
message(STATUS "-------- BUILD-TYPE: ${CMAKE_BUILD_TYPE} --------")
endif()
# Python Support
option(PythonSupport "Build with Python support" ON)
if(PythonSupport AND NOT TRIQS_WITH_PYTHON_SUPPORT)
message(FATAL_ERROR "TRIQS was installed without Python support. Cannot build the Python Interface. Disable the build with -DPythonSupport=OFF")
endif()
# Documentation
option(Build_Documentation "Build documentation" OFF)
if(Build_Documentation AND NOT PythonSupport)
message(FATAL_ERROR "Build_Documentation=ON requires PythonSupport to be enabled")
endif()
# Testing
option(Build_Tests "Build tests" ON)
if(Build_Tests)
enable_testing()
endif()
# Build static libraries by default
option(BUILD_SHARED_LIBS "Enable compilation of shared libraries" OFF)
# ############
# Global Compilation Settings
# Export the list of compile-commands into compile_commands.json
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
# Disable compiler extensions
set(CMAKE_CXX_EXTENSIONS OFF)
# Provide additional debugging information for Debug builds
add_compile_options($<$<CONFIG:Debug>:-ggdb3>)
# Create an Interface target for compiler warnings
add_library(${PROJECT_NAME}_warnings INTERFACE)
target_compile_options(${PROJECT_NAME}_warnings
INTERFACE
-Wall
-Wextra
-Wpedantic
-Wno-sign-compare
$<$<CXX_COMPILER_ID:GNU>:-Wno-comma-subscript>
$<$<CXX_COMPILER_ID:GNU>:-Wshadow=local>
$<$<CXX_COMPILER_ID:GNU>:-Wno-attributes>
$<$<CXX_COMPILER_ID:Clang>:-Wno-deprecated-comma-subscript>
$<$<CXX_COMPILER_ID:Clang>:-Wno-unknown-warning-option>
$<$<CXX_COMPILER_ID:Clang>:-Wshadow>
$<$<CXX_COMPILER_ID:Clang>:-Wno-gcc-compat>
$<$<CXX_COMPILER_ID:Clang>:-Wno-c++20-extensions>
$<$<CXX_COMPILER_ID:AppleClang>:-Wno-deprecated-comma-subscript>
$<$<CXX_COMPILER_ID:AppleClang>:-Wno-unknown-warning-option>
$<$<CXX_COMPILER_ID:AppleClang>:-Wshadow>
$<$<CXX_COMPILER_ID:AppleClang>:-Wno-gcc-compat>
$<$<CXX_COMPILER_ID:AppleClang>:-Wno-c++20-extensions>
)
# #############
# Build Project
# Find / Build dependencies
add_subdirectory(deps)
# Build and install the library
add_subdirectory(c++/${PROJECT_NAME})
# Tests
if(Build_Tests)
add_subdirectory(test)
endif()
# Python
if(PythonSupport)
add_subdirectory(python/${PROJECT_NAME})
endif()
# Docs
if(Build_Documentation)
add_subdirectory(doc)
endif()
# Additional configuration files
add_subdirectory(share)
# #############
# Debian Package
option(BUILD_DEBIAN_PACKAGE "Build a deb package" OFF)
if(BUILD_DEBIAN_PACKAGE AND NOT IS_SUBPROJECT)
if(NOT CMAKE_INSTALL_PREFIX STREQUAL "/usr")
message(FATAL_ERROR "CMAKE_INSTALL_PREFIX must be /usr for packaging")
endif()
set(CPACK_PACKAGE_NAME ${PROJECT_NAME})
set(CPACK_GENERATOR "DEB")
set(CPACK_PACKAGE_VERSION ${PROJECT_VERSION})
set(CPACK_PACKAGE_CONTACT "https://github.com/TRIQS/${PROJECT_NAME}")
execute_process(COMMAND dpkg --print-architecture OUTPUT_VARIABLE CMAKE_DEBIAN_PACKAGE_ARCHITECTURE OUTPUT_STRIP_TRAILING_WHITESPACE)
set(CPACK_DEBIAN_PACKAGE_DEPENDS "triqs (>= 3.1)")
set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
set(CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS ON)
include(CPack)
endif()

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END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
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to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
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might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.

1
ChangeLog.md Symbolic link
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doc/ChangeLog.md

16
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# See ../triqs/packaging for other options
FROM flatironinstitute/triqs:unstable-ubuntu-clang
ARG APPNAME=app4triqs
COPY requirements.txt /src/$APPNAME/requirements.txt
RUN pip3 install -r /src/$APPNAME/requirements.txt
COPY --chown=build . $SRC/$APPNAME
WORKDIR $BUILD/$APPNAME
RUN chown build .
USER build
ARG BUILD_ID
ARG CMAKE_ARGS
RUN cmake $SRC/$APPNAME -DTRIQS_ROOT=${INSTALL} $CMAKE_ARGS && make -j4 || make -j1 VERBOSE=1
USER root
RUN make install

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def projectName = "app4triqs" /* set to app/repo name */
def dockerName = projectName.toLowerCase();
/* which platform to build documentation on */
def documentationPlatform = "ubuntu-clang"
/* depend on triqs upstream branch/project */
def triqsBranch = env.CHANGE_TARGET ?: env.BRANCH_NAME
def triqsProject = '/TRIQS/triqs/' + triqsBranch.replaceAll('/', '%2F')
/* whether to keep and publish the results */
def keepInstall = !env.BRANCH_NAME.startsWith("PR-")
properties([
disableConcurrentBuilds(),
buildDiscarder(logRotator(numToKeepStr: '10', daysToKeepStr: '30')),
pipelineTriggers(keepInstall ? [
upstream(
threshold: 'SUCCESS',
upstreamProjects: triqsProject
)
] : [])
])
/* map of all builds to run, populated below */
def platforms = [:]
/****************** linux builds (in docker) */
/* Each platform must have a cooresponding Dockerfile.PLATFORM in triqs/packaging */
def dockerPlatforms = ["ubuntu-clang", "ubuntu-gcc", "sanitize"]
/* .each is currently broken in jenkins */
for (int i = 0; i < dockerPlatforms.size(); i++) {
def platform = dockerPlatforms[i]
platforms[platform] = { -> node('linux && docker && triqs') {
stage(platform) { timeout(time: 1, unit: 'HOURS') { ansiColor('xterm') {
checkout scm
/* construct a Dockerfile for this base */
sh """
( echo "FROM flatironinstitute/triqs:${triqsBranch}-${env.STAGE_NAME}" ; sed '0,/^FROM /d' Dockerfile ) > Dockerfile.jenkins
mv -f Dockerfile.jenkins Dockerfile
"""
/* build and tag */
def args = ''
if (platform == documentationPlatform)
args = '-DBuild_Documentation=1'
else if (platform == "sanitize")
args = '-DASAN=ON -DUBSAN=ON'
def img = docker.build("flatironinstitute/${dockerName}:${env.BRANCH_NAME}-${env.STAGE_NAME}", "--build-arg APPNAME=${projectName} --build-arg BUILD_ID=${env.BUILD_TAG} --build-arg CMAKE_ARGS='${args}' .")
catchError(buildResult: 'UNSTABLE', stageResult: 'UNSTABLE') {
img.inside() {
sh "make -C \$BUILD/${projectName} test CTEST_OUTPUT_ON_FAILURE=1"
}
}
if (!keepInstall) {
sh "docker rmi --no-prune ${img.imageName()}"
}
} } }
} }
}
/****************** osx builds (on host) */
def osxPlatforms = [
["gcc", ['CC=gcc-11', 'CXX=g++-11', 'FC=gfortran-11']],
["clang", ['CC=$BREW/opt/llvm/bin/clang', 'CXX=$BREW/opt/llvm/bin/clang++', 'FC=gfortran-11', 'CXXFLAGS=-I$BREW/opt/llvm/include', 'LDFLAGS=-L$BREW/opt/llvm/lib']]
]
for (int i = 0; i < osxPlatforms.size(); i++) {
def platformEnv = osxPlatforms[i]
def platform = platformEnv[0]
platforms["osx-$platform"] = { -> node('osx && triqs') {
stage("osx-$platform") { timeout(time: 1, unit: 'HOURS') { ansiColor('xterm') {
def srcDir = pwd()
def tmpDir = pwd(tmp:true)
def buildDir = "$tmpDir/build"
/* install real branches in a fixed predictable place so apps can find them */
def installDir = keepInstall ? "${env.HOME}/install/${projectName}/${env.BRANCH_NAME}/${platform}" : "$tmpDir/install"
def triqsDir = "${env.HOME}/install/triqs/${triqsBranch}/${platform}"
def venv = triqsDir
dir(installDir) {
deleteDir()
}
checkout scm
def hdf5 = "${env.BREW}/opt/hdf5@1.10"
dir(buildDir) { withEnv(platformEnv[1].collect { it.replace('\$BREW', env.BREW) } + [
"PATH=$venv/bin:${env.BREW}/bin:/usr/bin:/bin:/usr/sbin",
"HDF5_ROOT=$hdf5",
"C_INCLUDE_PATH=$hdf5/include:${env.BREW}/include",
"CPLUS_INCLUDE_PATH=$venv/include:$hdf5/include:${env.BREW}/include",
"LIBRARY_PATH=$venv/lib:$hdf5/lib:${env.BREW}/lib",
"LD_LIBRARY_PATH=$hdf5/lib",
"PYTHONPATH=$installDir/lib/python3.9/site-packages",
"CMAKE_PREFIX_PATH=$venv/lib/cmake/triqs",
"OMP_NUM_THREADS=2"]) {
deleteDir()
/* note: this is installing into the parent (triqs) venv (install dir), which is thus shared among apps and so not be completely safe */
sh "pip3 install -U -r $srcDir/requirements.txt"
sh "cmake $srcDir -DCMAKE_INSTALL_PREFIX=$installDir -DTRIQS_ROOT=$triqsDir -DBuild_Deps=Always"
sh "make -j2 || make -j1 VERBOSE=1"
catchError(buildResult: 'UNSTABLE', stageResult: 'UNSTABLE') { try {
sh "make test CTEST_OUTPUT_ON_FAILURE=1"
} catch (exc) {
archiveArtifacts(artifacts: 'Testing/Temporary/LastTest.log')
throw exc
} }
sh "make install"
} }
} } }
} }
}
/****************** wrap-up */
def error = null
try {
parallel platforms
if (keepInstall) { node('linux && docker && triqs') {
/* Publish results */
stage("publish") { timeout(time: 5, unit: 'MINUTES') {
def commit = sh(returnStdout: true, script: "git rev-parse HEAD").trim()
def release = env.BRANCH_NAME == "master" || env.BRANCH_NAME == "unstable" || sh(returnStdout: true, script: "git describe --exact-match HEAD || true").trim()
def workDir = pwd(tmp:true)
lock('triqs_publish') {
/* Update documention on gh-pages branch */
dir("$workDir/gh-pages") {
def subdir = "${projectName}/${env.BRANCH_NAME}"
git(url: "ssh://git@github.com/TRIQS/TRIQS.github.io.git", branch: "master", credentialsId: "ssh", changelog: false)
sh "rm -rf ${subdir}"
docker.image("flatironinstitute/${dockerName}:${env.BRANCH_NAME}-${documentationPlatform}").inside() {
sh """#!/bin/bash -ex
base=\$INSTALL/share/doc
dir="${projectName}"
[[ -d \$base/triqs_\$dir ]] && dir=triqs_\$dir || [[ -d \$base/\$dir ]]
cp -rp \$base/\$dir ${subdir}
"""
}
sh "git add -A ${subdir}"
sh """
git commit --author='Flatiron Jenkins <jenkins@flatironinstitute.org>' --allow-empty -m 'Generated documentation for ${subdir}' -m '${env.BUILD_TAG} ${commit}'
"""
// note: credentials used above don't work (need JENKINS-28335)
sh "git push origin master"
}
/* Update packaging repo submodule */
if (release) { dir("$workDir/packaging") { try {
git(url: "ssh://git@github.com/TRIQS/packaging.git", branch: env.BRANCH_NAME, credentialsId: "ssh", changelog: false)
// note: credentials used above don't work (need JENKINS-28335)
sh """#!/bin/bash -ex
dir="${projectName}"
[[ -d triqs_\$dir ]] && dir=triqs_\$dir || [[ -d \$dir ]]
echo "160000 commit ${commit}\t\$dir" | git update-index --index-info
git commit --author='Flatiron Jenkins <jenkins@flatironinstitute.org>' -m 'Autoupdate ${projectName}' -m '${env.BUILD_TAG}'
git push origin ${env.BRANCH_NAME}
"""
} catch (err) {
/* Ignore, non-critical -- might not exist on this branch */
echo "Failed to update packaging repo"
} } }
}
} }
} }
} catch (err) {
error = err
} finally {
/* send email on build failure (declarative pipeline's post section would work better) */
if ((error != null || currentBuild.currentResult != 'SUCCESS') && env.BRANCH_NAME != "jenkins") emailext(
subject: "\$PROJECT_NAME - Build # \$BUILD_NUMBER - FAILED",
body: """\$PROJECT_NAME - Build # \$BUILD_NUMBER - FAILED
Check console output at \$BUILD_URL to view full results.
Building \$BRANCH_NAME for \$CAUSE
\$JOB_DESCRIPTION
Changes:
\$CHANGES
End of build log:
\${BUILD_LOG,maxLines=60}
""",
to: 'nwentzell@flatironinstitute.org, dsimon@flatironinstitute.org',
recipientProviders: [
[$class: 'DevelopersRecipientProvider'],
],
replyTo: '$DEFAULT_REPLYTO'
)
if (error != null) throw error
}

18
LICENSE.txt Normal file
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app4triqs - An example application using triqs and cpp2py
Copyright (C) 2017-2018, N. Wentzell, O. Parcollet
Copyright (C) 2018-2019, The Simons Foundation
authors: N. Wentzell, D. Simons, H. Strand, O. Parcollet
app4triqs is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later
version.
app4triqs is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
app4triqs (in the file COPYING.txt in this directory). If not, see
<http://www.gnu.org/licenses/>.

79
README.md Normal file
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@ -0,0 +1,79 @@
[![build](https://github.com/TRIQS/app4triqs/workflows/build/badge.svg)](https://github.com/TRIQS/app4triqs/actions?query=workflow%3Abuild)
# app4triqs - A skeleton for a TRIQS application
Initial Setup
-------------
To adapt this skeleton for a new TRIQS application, the following steps are necessary:
* Create a repository, e.g. https://github.com/username/appname
* Run the following commands in order after replacing **appname** accordingly
```bash
git clone https://github.com/triqs/app4triqs --branch unstable appname
cd appname
./share/squash_history.sh
./share/replace_and_rename.py appname
git add -A && git commit -m "Adjust app4triqs skeleton for appname"
```
You can now add your github repository and push to it
```bash
git remote add origin https://github.com/username/appname
git remote update
git push origin unstable
```
If you prefer to use the [SSH interface](https://help.github.com/en/articles/connecting-to-github-with-ssh)
to the remote repository, replace the http link with e.g. `git@github.com:username/appname`.
### Merging app4triqs skeleton updates ###
You can merge future changes to the app4triqs skeleton into your project with the following commands
```bash
git remote update
git merge app4triqs_remote/unstable -m "Merge latest app4triqs skeleton changes"
```
If you should encounter any conflicts resolve them and `git commit`.
Finally we repeat the replace and rename command from the initial setup.
```bash
./share/replace_and_rename.py appname
git commit --amend
```
Getting Started
---------------
After setting up your application as described above you should customize the following files and directories
according to your needs (replace app4triqs in the following by the name of your application)
* Adjust or remove the `README.md` and `doc/ChangeLog.md` file
* In the `c++/app4triqs` subdirectory adjust the example files `app4triqs.hpp` and `app4triqs.cpp` or add your own source files.
* In the `test/c++` subdirectory adjust the example test `basic.cpp` or add your own tests.
* In the `python/app4triqs` subdirectory add your Python source files.
Be sure to remove the `app4triqs_module_desc.py` file unless you want to generate a Python module from your C++ source code.
* In the `test/python` subdirectory adjust the example test `Basic.py` or add your own tests.
* Adjust any documentation examples given as `*.rst` files in the doc directory.
* Adjust the sphinx configuration in `doc/conf.py.in` as necessary.
* The build and install process is identical to the one outline [here](https://triqs.github.io/app4triqs/unstable/install.html).
### Optional ###
----------------
* If you want to wrap C++ classes and/or functions provided in the `c++/app4triqs/app4triqs.hpp` rerun the `c++2py` tool with
```bash
c++2py -r app4triqs_module_desc.py
```
* Add your email address to the bottom section of `Jenkinsfile` for Jenkins CI notification emails
```
End of build log:
\${BUILD_LOG,maxLines=60}
""",
to: 'user@domain.org',
```

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file(GLOB_RECURSE sources *.cpp)
add_library(${PROJECT_NAME}_c ${sources})
add_library(${PROJECT_NAME}::${PROJECT_NAME}_c ALIAS ${PROJECT_NAME}_c)
# Link against triqs and enable warnings
target_link_libraries(${PROJECT_NAME}_c PUBLIC triqs PRIVATE $<BUILD_INTERFACE:${PROJECT_NAME}_warnings>)
# Configure target and compilation
set_target_properties(${PROJECT_NAME}_c PROPERTIES
POSITION_INDEPENDENT_CODE ON
VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
)
target_include_directories(${PROJECT_NAME}_c PUBLIC $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/c++>)
target_include_directories(${PROJECT_NAME}_c SYSTEM INTERFACE $<INSTALL_INTERFACE:${CMAKE_INSTALL_PREFIX}/include>)
target_compile_definitions(${PROJECT_NAME}_c PUBLIC
APP4TRIQS_GIT_HASH=${PROJECT_GIT_HASH}
TRIQS_GIT_HASH=${TRIQS_GIT_HASH}
$<$<CONFIG:Debug>:APP4TRIQS_DEBUG>
$<$<CONFIG:Debug>:TRIQS_DEBUG>
$<$<CONFIG:Debug>:TRIQS_ARRAYS_ENFORCE_BOUNDCHECK>
)
# Install library and headers
install(TARGETS ${PROJECT_NAME}_c EXPORT ${PROJECT_NAME}-targets DESTINATION lib)
install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} DESTINATION include FILES_MATCHING PATTERN "*.hpp" PATTERN "*.h")
# ========= Static Analyzer Checks ==========
option(ANALYZE_SOURCES OFF "Run static analyzer checks if found (clang-tidy, cppcheck)")
if(ANALYZE_SOURCES)
# Locate static analyzer tools
find_program(CPPCHECK_EXECUTABLE NAMES "cppcheck" PATHS ENV PATH)
find_program(CLANG_TIDY_EXECUTABLE NAMES "clang-tidy" PATHS ENV PATH)
# Run clang-tidy if found
if(CLANG_TIDY_EXECUTABLE)
message(STATUS "clang-tidy found: ${CLANG_TIDY_EXECUTABLE}")
set_target_properties(${PROJECT_NAME}_c PROPERTIES CXX_CLANG_TIDY "${CLANG_TIDY_EXECUTABLE}")
else()
message(STATUS "clang-tidy not found in $PATH. Please consider installing clang-tidy for additional checks!")
endif()
# Run cppcheck if found
if(CPPCHECK_EXECUTABLE)
message(STATUS "cppcheck found: ${CPPCHECK_EXECUTABLE}")
add_custom_command(
TARGET ${PROJECT_NAME}_c
COMMAND ${CPPCHECK_EXECUTABLE}
--enable=warning,style,performance,portability
--std=c++20
--template=gcc
--verbose
--force
--quiet
${sources}
WORKING_DIRECTORY
${CMAKE_CURRENT_SOURCE_DIR}
)
else()
message(STATUS "cppcheck not found in $PATH. Please consider installing cppcheck for additional checks!")
endif()
endif()
# ========= Dynamic Analyzer Checks ==========
option(ASAN OFF "Compile library and executables with LLVM Address Sanitizer")
option(UBSAN OFF "Compile library and executables with LLVM Undefined Behavior Sanitizer")
if(ASAN)
if(NOT TARGET asan)
find_package(sanitizer REQUIRED "asan")
endif()
target_link_libraries(${PROJECT_NAME}_c PUBLIC $<BUILD_INTERFACE:asan>)
endif()
if(UBSAN)
if(NOT TARGET ubsan)
find_package(sanitizer REQUIRED "ubsan")
endif()
target_link_libraries(${PROJECT_NAME}_c PUBLIC $<BUILD_INTERFACE:ubsan>)
endif()

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#include <cmath>
#include "./app4triqs.hpp"
namespace app4triqs {
toto &toto::operator+=(toto const &b) {
this->i += b.i;
return *this;
}
toto toto::operator+(toto const &b) const {
auto res = *this;
res += b;
return res;
}
bool toto::operator==(toto const &b) const { return (this->i == b.i); }
void h5_write(h5::group grp, std::string subgroup_name, toto const &m) {
grp = subgroup_name.empty() ? grp : grp.create_group(subgroup_name);
h5_write(grp, "i", m.i);
h5_write_attribute(grp, "Format", toto::hdf5_format());
}
void h5_read(h5::group grp, std::string subgroup_name, toto &m) {
grp = subgroup_name.empty() ? grp : grp.open_group(subgroup_name);
int i;
h5_read(grp, "i", i);
m = toto(i);
}
int chain(int i, int j) {
int n_digits_j = j > 0 ? (int)log10(j) + 1 : 1;
return i * int(pow(10, n_digits_j)) + j;
}
} // namespace app4triqs

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#pragma once
#include <triqs/gfs.hpp>
#include <triqs/mesh.hpp>
#include <h5/h5.hpp>
namespace app4triqs {
/**
* A very useful and important class
*
* @note A Useful note
* @include app4triqs/app4triqs.hpp
*/
class toto {
int i = 0;
public:
toto() = default;
/**
* Construct from integer
*
* @param i_ a scalar :math:`G(\tau)`
*/
explicit toto(int i_) : i(i_) {}
~toto() = default;
// Copy/Move construction
toto(toto const &) = default;
toto(toto &&) = default;
/// Copy/Move assignment
toto &operator=(toto const &) = default;
toto &operator=(toto &&) = default;
/// Simple accessor
[[nodiscard]] int get_i() const { return i; }
/**
* A simple function with :math:`G(\tau)`
*
* @param u Nothing useful
*/
int f(int u) { return u; }
/// Arithmetic operations
toto operator+(toto const &b) const;
toto &operator+=(toto const &b);
/// Comparison
bool operator==(toto const &b) const;
/// HDF5
static std::string hdf5_format() { return "Toto"; }
friend void h5_write(h5::group grp, std::string subgroup_name, toto const &m);
friend void h5_read(h5::group grp, std::string subgroup_name, toto &m);
/// Serialization
template <class Archive> void serialize(Archive &ar, const unsigned int) { ar &i; }
};
/**
* Chain digits of two integers
*
* @head A set of functions that implement chaining
*
* @tail Do I really need to explain more ?
*
* @param i The first integer
* @param j The second integer
* @return An integer containing the digits of both i and j
*
*/
int chain(int i, int j);
} // namespace app4triqs

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*

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include(external_dependency.cmake)
# Add your dependencies with the function
#
# external_dependency(name
# [VERSION <version-number>]
# [GIT_REPO <url>]
# [GIT_TAG <tag>]
# [BUILD_ALWAYS]
# [EXCLUDE_FROM_ALL]
# )
#
# Resolve the dependency using the following steps in order.
# If a step was successful, skip the remaining ones.
#
# 1. Use find_package(name [<version-number>])
# to locate the package in the system.
# Skip this step if Build_Deps option is set.
# 2. Try to find a directory containing the sources
# at ${CMAKE_CURRENT_SOURCE_DIR}/name and
# ${CMAKE_SOURCE_DIR}/deps/name. If found
# build it as a cmake sub-project.
# 3. If GIT_REPO is provided, git clone the sources,
# and build them as a cmake sub-project.
#
# Addtional options:
#
# GIT_TAG - Use this keyword to specify the git-tag, branch or commit hash
#
# BUILD_ALWAYS - If set, this dependency will always be built from source
# and will never be searched in the system.
#
# EXCLUDE_FROM_ALL - If set, targets of the dependency cmake subproject
# will not be included in the ALL target of the project.
# In particular the dependency will not be installed.
if(NOT DEFINED Build_Deps)
set(Build_Deps "Always" CACHE STRING "Do we build dependencies from source? [Never/Always/IfNotFound]")
else()
set(Build_Deps_Opts "Never" "Always" "IfNotFound")
if(NOT ${Build_Deps} IN_LIST Build_Deps_Opts)
message(FATAL_ERROR "Build_Deps option should be either 'Never', 'Always' or 'IfNotFound'")
endif()
set(Build_Deps ${Build_Deps} CACHE STRING "Do we build dependencies from source? [Never/Always/IfNotFound]")
if(NOT IS_SUBPROJECT AND NOT Build_Deps STREQUAL "Always" AND (ASAN OR UBSAN))
message(WARNING "For builds with llvm sanitizers (ASAN/UBSAN) it is recommended to use -DBuild_Deps=Always to avoid false positives.")
endif()
endif()
# -- Cpp2Py --
if(PythonSupport OR Build_Documentation)
external_dependency(Cpp2Py
GIT_REPO https://github.com/TRIQS/cpp2py
VERSION 2.0
GIT_TAG master
BUILD_ALWAYS
EXCLUDE_FROM_ALL
)
endif()
# -- GTest --
external_dependency(GTest
GIT_REPO https://github.com/google/googletest
GIT_TAG main
BUILD_ALWAYS
EXCLUDE_FROM_ALL
)

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# Copyright (c) 2020 Simons Foundation
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You may obtain a copy of the License at
# https://www.gnu.org/licenses/gpl-3.0.txt
# Consider ROOT env variables in find_package
if(POLICY CMP0074)
cmake_policy(SET CMP0074 NEW)
endif()
# Make sure that imported targets are always global
get_property(IMPORTED_ALWAYS_GLOBAL GLOBAL PROPERTY IMPORTED_ALWAYS_GLOBAL)
if(NOT IMPORTED_ALWAYS_GLOBAL)
function(add_library)
set(_args ${ARGN})
if ("${_args}" MATCHES ";IMPORTED")
list(APPEND _args GLOBAL)
endif()
_add_library(${_args})
endfunction()
set_property(GLOBAL PROPERTY IMPORTED_ALWAYS_GLOBAL TRUE)
endif()
# Define External Dependency Function
function(external_dependency)
cmake_parse_arguments(ARG "EXCLUDE_FROM_ALL;BUILD_ALWAYS" "VERSION;GIT_REPO;GIT_TAG" "" ${ARGN})
# -- Was dependency already found?
get_property(${ARGV0}_FOUND GLOBAL PROPERTY ${ARGV0}_FOUND)
if(${ARGV0}_FOUND)
message(STATUS "Dependency ${ARGV0} was already resolved.")
return()
endif()
# -- Try to find package in system.
if(NOT ARG_BUILD_ALWAYS AND NOT Build_Deps STREQUAL "Always")
find_package(${ARGV0} ${ARG_VERSION} QUIET HINTS ${CMAKE_INSTALL_PREFIX})
if(${ARGV0}_FOUND)
message(STATUS "Found dependency ${ARGV0} in system ${${ARGV0}_ROOT}")
return()
elseif(Build_Deps STREQUAL "Never")
message(FATAL_ERROR "Could not find dependency ${ARGV0} in system. Please install the dependency manually or use -DBuild_Deps=IfNotFound during cmake configuration to automatically build all dependencies that are not found.")
endif()
endif()
# -- Build package from source
message(STATUS " =============== Configuring Dependency ${ARGV0} =============== ")
if(ARG_EXCLUDE_FROM_ALL)
set(subdir_opts EXCLUDE_FROM_ALL)
set(Build_Tests OFF)
set(Build_Documentation OFF)
endif()
if(IS_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/${ARGV0})
message(STATUS "Found sources for dependency ${ARGV0} at ${CMAKE_CURRENT_SOURCE_DIR}/${ARGV0}")
add_subdirectory(${ARGV0} ${subdir_opts})
elseif(IS_DIRECTORY ${CMAKE_SOURCE_DIR}/deps/${ARGV0})
message(STATUS "Found sources for dependency ${ARGV0} at ${CMAKE_SOURCE_DIR}/deps/${ARGV0}")
add_subdirectory(${ARGV0} ${subdir_opts})
elseif(ARG_GIT_REPO)
set(bin_dir ${CMAKE_CURRENT_BINARY_DIR}/${ARGV0})
set(src_dir ${bin_dir}_src)
if(NOT IS_DIRECTORY ${src_dir})
if(ARG_GIT_TAG)
set(clone_opts --branch ${ARG_GIT_TAG} -c advice.detachedHead=false)
endif()
if(NOT GIT_EXECUTABLE)
find_package(Git REQUIRED)
endif()
execute_process(COMMAND ${GIT_EXECUTABLE} clone ${ARG_GIT_REPO} --depth 1 ${clone_opts} ${src_dir}
RESULT_VARIABLE clone_failed
ERROR_VARIABLE clone_error
)
if(clone_failed)
message(FATAL_ERROR "Failed to clone sources for dependency ${ARGV0}.\n ${clone_error}")
endif()
endif()
add_subdirectory(${src_dir} ${bin_dir} ${subdir_opts})
else()
message(FATAL_ERROR "Could not find or build dependency ${ARGV0}")
endif()
message(STATUS " =============== End ${ARGV0} Configuration =============== ")
set_property(GLOBAL PROPERTY ${ARGV0}_FOUND TRUE)
endfunction()

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# Generate the sphinx config file
configure_file(${CMAKE_CURRENT_SOURCE_DIR}/conf.py.in ${CMAKE_CURRENT_BINARY_DIR}/conf.py @ONLY)
# -----------------------------------------------------------------------------
# Create an optional target that allows us to regenerate the C++ doc with c++2rst
# -----------------------------------------------------------------------------
add_custom_target(${PROJECT_NAME}_docs_cpp2rst)
include(${PROJECT_SOURCE_DIR}/share/cmake/extract_flags.cmake)
extract_flags(${PROJECT_NAME}_c BUILD_INTERFACE)
separate_arguments(${PROJECT_NAME}_c_CXXFLAGS)
macro(generate_docs header_file)
add_custom_command(
TARGET ${PROJECT_NAME}_docs_cpp2rst
COMMAND rm -rf ${CMAKE_CURRENT_SOURCE_DIR}/cpp2rst_generated
COMMAND
PYTHONPATH=${CPP2PY_BINARY_DIR}:$ENV{PYTHONPATH}
PATH=${CPP2PY_BINARY_DIR}/bin:${CPP2PY_ROOT}/bin:$ENV{PATH}
c++2rst
${header_file}
-N ${PROJECT_NAME}
--output_directory ${CMAKE_CURRENT_SOURCE_DIR}/cpp2rst_generated
-I${PROJECT_SOURCE_DIR}/c++
--cxxflags="${${PROJECT_NAME}_c_CXXFLAGS}"
)
endmacro(generate_docs)
generate_docs(${PROJECT_SOURCE_DIR}/c++/${PROJECT_NAME}/${PROJECT_NAME}.hpp)
# --------------------------------------------------------
# Build & Run the C++ doc examples and capture the output
# --------------------------------------------------------
add_custom_target(${PROJECT_NAME}_docs_example_output)
file(GLOB_RECURSE ExampleList RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp)
foreach(example ${ExampleList})
get_filename_component(f ${example} NAME_WE)
get_filename_component(d ${example} DIRECTORY)
add_executable(${PROJECT_NAME}_doc_${f} EXCLUDE_FROM_ALL ${example})
set_property(TARGET ${PROJECT_NAME}_doc_${f} PROPERTY RUNTIME_OUTPUT_DIRECTORY ${d})
target_link_libraries(${PROJECT_NAME}_doc_${f} triqs)
add_custom_command(TARGET ${PROJECT_NAME}_doc_${f}
COMMAND ${PROJECT_NAME}_doc_${f} > ${CMAKE_CURRENT_SOURCE_DIR}/${d}/${f}.output 2>/dev/null
WORKING_DIRECTORY ${d}
)
add_dependencies(${PROJECT_NAME}_docs_example_output ${PROJECT_NAME}_doc_${f})
endforeach()
# ---------------------------------
# Top Sphinx target
# ---------------------------------
if(NOT DEFINED SPHINXBUILD_EXECUTABLE)
find_package(Sphinx)
endif()
# Sphinx has internal caching, always run it
add_custom_target(${PROJECT_NAME}_docs_sphinx ALL)
add_custom_command(
TARGET ${PROJECT_NAME}_docs_sphinx
COMMAND PYTHONPATH=${PROJECT_BINARY_DIR}/python:$ENV{PYTHONPATH} ${SPHINXBUILD_EXECUTABLE} -j auto -c . -b html ${CMAKE_CURRENT_SOURCE_DIR} html
)
option(Sphinx_Only "When building the documentation, skip the Python Modules and the generation of C++ Api and example outputs" OFF)
if(NOT Sphinx_Only)
# Autodoc usage requires the python modules to be built first
get_property(CPP2PY_MODULES_LIST GLOBAL PROPERTY CPP2PY_MODULES_LIST)
if(CPP2PY_MODULES_LIST)
add_dependencies(${PROJECT_NAME}_docs_sphinx ${CPP2PY_MODULES_LIST})
endif()
# Generation of C++ Api and Example Outputs
add_dependencies(${PROJECT_NAME}_docs_sphinx ${PROJECT_NAME}_docs_cpp2rst ${PROJECT_NAME}_docs_example_output)
endif()
# ---------------------------------
# Install
# ---------------------------------
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/html/ COMPONENT documentation DESTINATION share/doc/${PROJECT_NAME}
FILES_MATCHING
REGEX "\\.(html|pdf|png|gif|jpg|svg|js|xsl|css|py|txt|inv|bib|ttf|woff2|eot)$"
PATTERN "_*"
)

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(changelog)=
# Changelog
## Version 3.1.0
app4triqs version 3.1.0 is a compatibility
release for TRIQS version 3.1.0 that
* moves to cmake 3.12.4 and c++20
* improves ghactions and jenkins configuration
* switches documentation to read-the-docs theme
* uses googletest main branch
* fixes several skeleton issues
We thank all contributors: Alexander Hampel, Dylan Simon, Nils Wentzell
## Version 3.0.0
app4triqs version 3.0.0 is a compatibility
release for TRIQS version 3.0.0 that
* introduces compatibility with Python 3 (Python 2 no longer supported)
* adds a cmake-based dependency management
* fixes several application issues
## Version 2.2.0
app4triqs Version 2.2.0 provides a project
skeleton for TRIQS applications based on
the TRIQS Library Version 2.2.0.
It is intended for applications with both
Python and C++ components.
This is the initial release for this project.

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@import url("theme.css");
.wy-nav-content {
max-width: 70em;
}

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{{ fullname | escape | underline }}
.. currentmodule:: {{ module }}
.. autoclass:: {{ objname }}
{% block methods %}
{% if methods %}
.. rubric:: {{ _('Methods') }}
.. autosummary::
:toctree:
{% for item in methods %}
~{{ name }}.{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}
{% block attributes %}
{% if attributes %}
.. rubric:: {{ _('Attributes') }}
.. autosummary::
:toctree:
{% for item in attributes %}
~{{ name }}.{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}

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{{ fullname | escape | underline}}
.. automodule:: {{ fullname }}
{% block functions %}
{% if functions %}
.. rubric:: Functions
.. autosummary::
:toctree:
{% for item in functions %}
{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}
{% block attributes %}
{% if attributes %}
.. rubric:: Module Attributes
.. autosummary::
:toctree:
{% for item in attributes %}
{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}
{% block classes %}
{% if classes %}
.. rubric:: {{ _('Classes') }}
.. autosummary::
:toctree:
:template: autosummary_class_template.rst
{% for item in classes %}
{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}
{% block exceptions %}
{% if exceptions %}
.. rubric:: {{ _('Exceptions') }}
.. autosummary::
:toctree:
{% for item in exceptions %}
{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}
{% block modules %}
{% if modules %}
.. rubric:: Modules
.. autosummary::
:toctree:
:template: autosummary_module_template.rst
:recursive:
{% for item in modules %}
{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}

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<p style="background-color:white;">
<a href="http://ipht.cea.fr"> <img style="width: 80px; margin: 10px 5px 0 0" src='_static/logo_cea.png' alt="CEA"/> </a>
<a href="http://www.cpht.polytechnique.fr"> <img style="width: 80px; margin: 10px 5px 0 5px" src='_static/logo_x.png' alt="Ecole Polytechnique"/> </a>
<br>
<a href="http://www.cnrs.fr"> <img style="width: 80px; margin: 10px 0 0 5px" src='_static/logo_cnrs.png' alt="CNRS"/> </a>
<img style="width: 80px; margin: 10px 0 0 5px" src='_static/logo_erc.jpg' alt="ERC"/>
<a href="https://www.simonsfoundation.org/flatiron"> <img style="width: 200px; margin: 10px 0 0 5px" src='http://itensor.org/flatiron_logo.png' alt="Flatiron Institute"/> </a>
<br>
<a href="https://www.simonsfoundation.org"> <img style="width: 200px; margin: 10px 0 0 5px" src='http://itensor.org/simons_found_logo.jpg' alt="Simons Foundation"/> </a>
</p>
<hr>
<p>
<a href="https://github.com/triqs/app4triqs"> <img style="width: 200px; margin: 10px 0 0 5px" src='_static/logo_github.png' alt="Visit the project on GitHub"/> </a>
</p>

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.. _about:
About app4triqs
***************
An example application using ``cpp2py`` and TRIQS.
Written and maintained by N. Wentzell with contributions from H. U.R. Strand.

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# -*- coding: utf-8 -*-
#
# TRIQS documentation build configuration file
import sys
sys.path.insert(0, "@CMAKE_CURRENT_SOURCE_DIR@/sphinxext")
sys.path.insert(0, "@CMAKE_CURRENT_SOURCE_DIR@/sphinxext/numpydoc")
# exclude these folders from scanning by sphinx
exclude_patterns = ['_templates']
extensions = ['sphinx.ext.autodoc',
'sphinx.ext.mathjax',
'sphinx.ext.intersphinx',
'sphinx.ext.doctest',
'sphinx.ext.todo',
'sphinx.ext.viewcode',
'sphinx.ext.autosummary',
'sphinx.ext.githubpages',
'sphinx_autorun',
'nbsphinx',
'myst_parser',
'matplotlib.sphinxext.plot_directive',
'numpydoc']
myst_enable_extensions = [
"amsmath",
"colon_fence",
"deflist",
"dollarmath",
"html_admonition",
"html_image",
"linkify",
"replacements",
"smartquotes",
"substitution",
"tasklist",
]
# The name of the Pygments (syntax highlighting) style to use.
pygments_style = 'sphinx'
source_suffix = '.rst'
# Turn on sphinx.ext.autosummary
autosummary_generate = True
autosummary_imported_members=False
project = '@PROJECT_NAME@'
version = '@PROJECT_VERSION@'
copyright = '2017-2018 N. Wentzell, O. Parcollet 2018-2021 The Simons Foundation, authors: N. Wentzell, D. Simons, H. Strand, O. Parcollet'
mathjax_path = "https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.7/MathJax.js?config=default"
templates_path = ['@CMAKE_CURRENT_SOURCE_DIR@/_templates']
# this requires the sphinx_rtd_theme to be installed via pip
html_theme = 'sphinx_rtd_theme'
# this loads the custom css file to change the page width
html_style = 'css/custom.css'
#html_favicon = '@CMAKE_CURRENT_SOURCE_DIR@/logos/favicon.ico'
#html_logo = '@CMAKE_CURRENT_SOURCE_DIR@/logos/logo.png'
# options for the the rtd theme
html_theme_options = {
'logo_only': False,
'display_version': True,
'prev_next_buttons_location': 'bottom',
'style_external_links': False,
'vcs_pageview_mode': '',
'style_nav_header_background': '#7E588A',
# Toc options
'collapse_navigation': False,
'sticky_navigation': True,
'navigation_depth': 5,
'includehidden': True,
'titles_only': False
}
html_show_sphinx = False
html_context = {'header_title': '@PROJECT_NAME@'}
html_static_path = ['@CMAKE_CURRENT_SOURCE_DIR@/_static']
html_sidebars = {'index': ['sideb.html', 'searchbox.html']}
htmlhelp_basename = '@PROJECT_NAME@doc'
intersphinx_mapping = {'python': ('https://docs.python.org/3.8', None), 'triqslibs': ('https://triqs.github.io/triqs/latest', None)}
# open links in new tab instead of same window
from sphinx.writers.html import HTMLTranslator
from docutils import nodes
from docutils.nodes import Element
class PatchedHTMLTranslator(HTMLTranslator):
def visit_reference(self, node: Element) -> None:
atts = {'class': 'reference'}
if node.get('internal') or 'refuri' not in node:
atts['class'] += ' internal'
else:
atts['class'] += ' external'
# ---------------------------------------------------------
# Customize behavior (open in new tab, secure linking site)
atts['target'] = '_blank'
atts['rel'] = 'noopener noreferrer'
# ---------------------------------------------------------
if 'refuri' in node:
atts['href'] = node['refuri'] or '#'
if self.settings.cloak_email_addresses and atts['href'].startswith('mailto:'):
atts['href'] = self.cloak_mailto(atts['href'])
self.in_mailto = True
else:
assert 'refid' in node, \
'References must have "refuri" or "refid" attribute.'
atts['href'] = '#' + node['refid']
if not isinstance(node.parent, nodes.TextElement):
assert len(node) == 1 and isinstance(node[0], nodes.image)
atts['class'] += ' image-reference'
if 'reftitle' in node:
atts['title'] = node['reftitle']
if 'target' in node:
atts['target'] = node['target']
self.body.append(self.starttag(node, 'a', '', **atts))
if node.get('secnumber'):
self.body.append(('%s' + self.secnumber_suffix) %
'.'.join(map(str, node['secnumber'])))
def setup(app):
app.set_translator('html', PatchedHTMLTranslator)

29
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.. _documentation:
Documentation
*************
.. math::
(a + b)^2 &= (a + b)(a + b) \\
&= a^2 + 2ab + b^2
C++ reference manual
====================
.. toctree::
:maxdepth: 5
cpp2rst_generated/contents
Python reference manual
=======================
.. autosummary::
:toctree: _autosummary
:template: autosummary_module_template.rst
:recursive:
app4triqs

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.. _welcome:
app4triqs
*********
.. sidebar:: app4triqs 3.0.0
This is the homepage of app4triqs v3.0.0.
For changes see the :ref:`changelog page <changelog>`.
.. image:: _static/logo_github.png
:width: 75%
:align: center
:target: https://github.com/triqs/app4triqs
An example application using cpp2py and :ref:`TRIQS <triqslibs:welcome>`.
This documentation is generated based on `rst <https://de.wikipedia.org/wiki/ReStructuredText>`_ files
and the comments in the sources and headers.
Learn how to use app4triqs in the :ref:`documentation`.
.. toctree::
:maxdepth: 2
:hidden:
install
documentation
issues
ChangeLog.md
about

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.. highlight:: bash
.. _install:
Install app4triqs
*******************
Compiling app4triqs from source
===============================
.. note:: To guarantee reproducibility in scientific calculations we strongly recommend the use of a stable `release <https://github.com/TRIQS/triqs/releases>`_ of both TRIQS and its applications.
Prerequisites
-------------
#. The :ref:`TRIQS <triqslibs:welcome>` library, see :ref:`TRIQS installation instruction <triqslibs:installation>`.
In the following, we assume that TRIQS is installed in the directory ``path_to_triqs``.
Installation steps
------------------
#. Download the source code of the latest stable version by cloning the ``TRIQS/app4triqs`` repository from GitHub::
$ git clone https://github.com/TRIQS/app4triqs app4triqs.src
#. Create and move to a new directory where you will compile the code::
$ mkdir app4triqs.build && cd app4triqs.build
#. Ensure that your shell contains the TRIQS environment variables by sourcing the ``triqsvars.sh`` file from your TRIQS installation::
$ source path_to_triqs/share/triqs/triqsvars.sh
#. In the build directory call cmake, including any additional custom CMake options, see below::
$ cmake ../app4triqs.src
#. Compile the code, run the tests and install the application::
$ make
$ make test
$ make install
Version compatibility
---------------------
Keep in mind that the version of ``app4triqs`` must be compatible with your TRIQS library version,
see :ref:`TRIQS website <triqslibs:versions>`.
In particular the Major and Minor Version numbers have to be the same.
To use a particular version, go into the directory with the sources, and look at all available versions::
$ cd app4triqs.src && git tag
Checkout the version of the code that you want::
$ git checkout 2.1.0
and follow steps 2 to 4 above to compile the code.
Custom CMake options
--------------------
The compilation of ``app4triqs`` can be configured using CMake-options::
cmake ../app4triqs.src -DOPTION1=value1 -DOPTION2=value2 ...
+-----------------------------------------------------------------+-----------------------------------------------+
| Options | Syntax |
+=================================================================+===============================================+
| Specify an installation path other than path_to_triqs | -DCMAKE_INSTALL_PREFIX=path_to_app4triqs |
+-----------------------------------------------------------------+-----------------------------------------------+
| Build in Debugging Mode | -DCMAKE_BUILD_TYPE=Debug |
+-----------------------------------------------------------------+-----------------------------------------------+
| Disable testing (not recommended) | -DBuild_Tests=OFF |
+-----------------------------------------------------------------+-----------------------------------------------+
| Build the documentation | -DBuild_Documentation=ON |
+-----------------------------------------------------------------+-----------------------------------------------+

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.. _issues:
Reporting issues
****************
Please report all problems and bugs directly at the github issue page
`<https://github.com/TRIQS/app4triqs/issues>`_. In order to make it easier for us
to solve the issue please follow these guidelines:
#. In all cases specify which version of the application you are using. You can
find the version number in the file :file:`CMakeLists.txt` at the root of the
application sources.
#. If you have a problem during the installation, give us information about
your operating system and the compiler you are using. Include the outputs of
the ``cmake`` and ``make`` commands as well as the ``CMakeCache.txt`` file
which is in the build directory. Please include these outputs in a
`gist <http://gist.github.com/>`_ file referenced in the issue.
#. If you are experiencing a problem during the execution of the application, provide
a script which allows to quickly reproduce the problem.
Thanks!

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"""Attempt to generate templates for module reference with Sphinx
XXX - we exclude extension modules
To include extension modules, first identify them as valid in the
``_uri2path`` method, then handle them in the ``_parse_module`` script.
We get functions and classes by parsing the text of .py files.
Alternatively we could import the modules for discovery, and we'd have
to do that for extension modules. This would involve changing the
``_parse_module`` method to work via import and introspection, and
might involve changing ``discover_modules`` (which determines which
files are modules, and therefore which module URIs will be passed to
``_parse_module``).
NOTE: this is a modified version of a script originally shipped with the
PyMVPA project, which we've adapted for NIPY use. PyMVPA is an MIT-licensed
project."""
# Stdlib imports
import os
import re
# Functions and classes
class ApiDocWriter:
''' Class for automatic detection and parsing of API docs
to Sphinx-parsable reST format'''
# only separating first two levels
rst_section_levels = ['*', '=', '-', '~', '^']
def __init__(self,
package_name,
rst_extension='.rst',
package_skip_patterns=None,
module_skip_patterns=None,
):
''' Initialize package for parsing
Parameters
----------
package_name : string
Name of the top-level package. *package_name* must be the
name of an importable package
rst_extension : string, optional
Extension for reST files, default '.rst'
package_skip_patterns : None or sequence of {strings, regexps}
Sequence of strings giving URIs of packages to be excluded
Operates on the package path, starting at (including) the
first dot in the package path, after *package_name* - so,
if *package_name* is ``sphinx``, then ``sphinx.util`` will
result in ``.util`` being passed for earching by these
regexps. If is None, gives default. Default is:
['\.tests$']
module_skip_patterns : None or sequence
Sequence of strings giving URIs of modules to be excluded
Operates on the module name including preceding URI path,
back to the first dot after *package_name*. For example
``sphinx.util.console`` results in the string to search of
``.util.console``
If is None, gives default. Default is:
['\.setup$', '\._']
'''
if package_skip_patterns is None:
package_skip_patterns = ['\\.tests$']
if module_skip_patterns is None:
module_skip_patterns = ['\\.setup$', '\\._']
self.package_name = package_name
self.rst_extension = rst_extension
self.package_skip_patterns = package_skip_patterns
self.module_skip_patterns = module_skip_patterns
def get_package_name(self):
return self._package_name
def set_package_name(self, package_name):
''' Set package_name
>>> docwriter = ApiDocWriter('sphinx')
>>> import sphinx
>>> docwriter.root_path == sphinx.__path__[0]
True
>>> docwriter.package_name = 'docutils'
>>> import docutils
>>> docwriter.root_path == docutils.__path__[0]
True
'''
# It's also possible to imagine caching the module parsing here
self._package_name = package_name
self.root_module = __import__(package_name)
self.root_path = self.root_module.__path__[0]
self.written_modules = None
package_name = property(get_package_name, set_package_name, None,
'get/set package_name')
def _get_object_name(self, line):
''' Get second token in line
>>> docwriter = ApiDocWriter('sphinx')
>>> docwriter._get_object_name(" def func(): ")
'func'
>>> docwriter._get_object_name(" class Klass: ")
'Klass'
>>> docwriter._get_object_name(" class Klass: ")
'Klass'
'''
name = line.split()[1].split('(')[0].strip()
# in case we have classes which are not derived from object
# ie. old style classes
return name.rstrip(':')
def _uri2path(self, uri):
''' Convert uri to absolute filepath
Parameters
----------
uri : string
URI of python module to return path for
Returns
-------
path : None or string
Returns None if there is no valid path for this URI
Otherwise returns absolute file system path for URI
Examples
--------
>>> docwriter = ApiDocWriter('sphinx')
>>> import sphinx
>>> modpath = sphinx.__path__[0]
>>> res = docwriter._uri2path('sphinx.builder')
>>> res == os.path.join(modpath, 'builder.py')
True
>>> res = docwriter._uri2path('sphinx')
>>> res == os.path.join(modpath, '__init__.py')
True
>>> docwriter._uri2path('sphinx.does_not_exist')
'''
if uri == self.package_name:
return os.path.join(self.root_path, '__init__.py')
path = uri.replace('.', os.path.sep)
path = path.replace(self.package_name + os.path.sep, '')
path = os.path.join(self.root_path, path)
# XXX maybe check for extensions as well?
if os.path.exists(path + '.py'): # file
path += '.py'
elif os.path.exists(os.path.join(path, '__init__.py')):
path = os.path.join(path, '__init__.py')
else:
return None
return path
def _path2uri(self, dirpath):
''' Convert directory path to uri '''
relpath = dirpath.replace(self.root_path, self.package_name)
if relpath.startswith(os.path.sep):
relpath = relpath[1:]
return relpath.replace(os.path.sep, '.')
def _parse_module(self, uri):
''' Parse module defined in *uri* '''
filename = self._uri2path(uri)
if filename is None:
# nothing that we could handle here.
return ([],[])
f = open(filename, 'rt')
functions, classes = self._parse_lines(f)
f.close()
return functions, classes
def _parse_lines(self, linesource):
''' Parse lines of text for functions and classes '''
functions = []
classes = []
for line in linesource:
if line.startswith('def ') and line.count('('):
# exclude private stuff
name = self._get_object_name(line)
if not name.startswith('_'):
functions.append(name)
elif line.startswith('class '):
# exclude private stuff
name = self._get_object_name(line)
if not name.startswith('_'):
classes.append(name)
else:
pass
functions.sort()
classes.sort()
return functions, classes
def generate_api_doc(self, uri):
'''Make autodoc documentation template string for a module
Parameters
----------
uri : string
python location of module - e.g 'sphinx.builder'
Returns
-------
S : string
Contents of API doc
'''
# get the names of all classes and functions
functions, classes = self._parse_module(uri)
if not len(functions) and not len(classes):
print('WARNING: Empty -',uri) # dbg
return ''
# Make a shorter version of the uri that omits the package name for
# titles
uri_short = re.sub(r'^%s\.' % self.package_name,'',uri)
ad = '.. AUTO-GENERATED FILE -- DO NOT EDIT!\n\n'
chap_title = uri_short
ad += (chap_title+'\n'+ self.rst_section_levels[1] * len(chap_title)
+ '\n\n')
# Set the chapter title to read 'module' for all modules except for the
# main packages
if '.' in uri:
title = 'Module: :mod:`' + uri_short + '`'
else:
title = ':mod:`' + uri_short + '`'
ad += title + '\n' + self.rst_section_levels[2] * len(title)
if len(classes):
ad += '\nInheritance diagram for ``%s``:\n\n' % uri
ad += '.. inheritance-diagram:: %s \n' % uri
ad += ' :parts: 3\n'
ad += '\n.. automodule:: ' + uri + '\n'
ad += '\n.. currentmodule:: ' + uri + '\n'
multi_class = len(classes) > 1
multi_fx = len(functions) > 1
if multi_class:
ad += '\n' + 'Classes' + '\n' + \
self.rst_section_levels[2] * 7 + '\n'
elif len(classes) and multi_fx:
ad += '\n' + 'Class' + '\n' + \
self.rst_section_levels[2] * 5 + '\n'
for c in classes:
ad += '\n:class:`' + c + '`\n' \
+ self.rst_section_levels[multi_class + 2 ] * \
(len(c)+9) + '\n\n'
ad += '\n.. autoclass:: ' + c + '\n'
# must NOT exclude from index to keep cross-refs working
ad += ' :members:\n' \
' :undoc-members:\n' \
' :show-inheritance:\n' \
' :inherited-members:\n' \
'\n' \
' .. automethod:: __init__\n'
if multi_fx:
ad += '\n' + 'Functions' + '\n' + \
self.rst_section_levels[2] * 9 + '\n\n'
elif len(functions) and multi_class:
ad += '\n' + 'Function' + '\n' + \
self.rst_section_levels[2] * 8 + '\n\n'
for f in functions:
# must NOT exclude from index to keep cross-refs working
ad += '\n.. autofunction:: ' + uri + '.' + f + '\n\n'
return ad
def _survives_exclude(self, matchstr, match_type):
''' Returns True if *matchstr* does not match patterns
``self.package_name`` removed from front of string if present
Examples
--------
>>> dw = ApiDocWriter('sphinx')
>>> dw._survives_exclude('sphinx.okpkg', 'package')
True
>>> dw.package_skip_patterns.append('^\\.badpkg$')
>>> dw._survives_exclude('sphinx.badpkg', 'package')
False
>>> dw._survives_exclude('sphinx.badpkg', 'module')
True
>>> dw._survives_exclude('sphinx.badmod', 'module')
True
>>> dw.module_skip_patterns.append('^\\.badmod$')
>>> dw._survives_exclude('sphinx.badmod', 'module')
False
'''
if match_type == 'module':
patterns = self.module_skip_patterns
elif match_type == 'package':
patterns = self.package_skip_patterns
else:
raise ValueError('Cannot interpret match type "%s"'
% match_type)
# Match to URI without package name
L = len(self.package_name)
if matchstr[:L] == self.package_name:
matchstr = matchstr[L:]
for pat in patterns:
try:
pat.search
except AttributeError:
pat = re.compile(pat)
if pat.search(matchstr):
return False
return True
def discover_modules(self):
''' Return module sequence discovered from ``self.package_name``
Parameters
----------
None
Returns
-------
mods : sequence
Sequence of module names within ``self.package_name``
Examples
--------
>>> dw = ApiDocWriter('sphinx')
>>> mods = dw.discover_modules()
>>> 'sphinx.util' in mods
True
>>> dw.package_skip_patterns.append('\.util$')
>>> 'sphinx.util' in dw.discover_modules()
False
>>>
'''
modules = [self.package_name]
# raw directory parsing
for dirpath, dirnames, filenames in os.walk(self.root_path):
# Check directory names for packages
root_uri = self._path2uri(os.path.join(self.root_path,
dirpath))
for dirname in dirnames[:]: # copy list - we modify inplace
package_uri = '.'.join((root_uri, dirname))
if (self._uri2path(package_uri) and
self._survives_exclude(package_uri, 'package')):
modules.append(package_uri)
else:
dirnames.remove(dirname)
# Check filenames for modules
for filename in filenames:
module_name = filename[:-3]
module_uri = '.'.join((root_uri, module_name))
if (self._uri2path(module_uri) and
self._survives_exclude(module_uri, 'module')):
modules.append(module_uri)
return sorted(modules)
def write_modules_api(self, modules,outdir):
# write the list
written_modules = []
for m in modules:
api_str = self.generate_api_doc(m)
if not api_str:
continue
# write out to file
outfile = os.path.join(outdir,
m + self.rst_extension)
fileobj = open(outfile, 'wt')
fileobj.write(api_str)
fileobj.close()
written_modules.append(m)
self.written_modules = written_modules
def write_api_docs(self, outdir):
"""Generate API reST files.
Parameters
----------
outdir : string
Directory name in which to store files
We create automatic filenames for each module
Returns
-------
None
Notes
-----
Sets self.written_modules to list of written modules
"""
if not os.path.exists(outdir):
os.mkdir(outdir)
# compose list of modules
modules = self.discover_modules()
self.write_modules_api(modules,outdir)
def write_index(self, outdir, froot='gen', relative_to=None):
"""Make a reST API index file from written files
Parameters
----------
path : string
Filename to write index to
outdir : string
Directory to which to write generated index file
froot : string, optional
root (filename without extension) of filename to write to
Defaults to 'gen'. We add ``self.rst_extension``.
relative_to : string
path to which written filenames are relative. This
component of the written file path will be removed from
outdir, in the generated index. Default is None, meaning,
leave path as it is.
"""
if self.written_modules is None:
raise ValueError('No modules written')
# Get full filename path
path = os.path.join(outdir, froot+self.rst_extension)
# Path written into index is relative to rootpath
if relative_to is not None:
relpath = outdir.replace(relative_to + os.path.sep, '')
else:
relpath = outdir
idx = open(path,'wt')
w = idx.write
w('.. AUTO-GENERATED FILE -- DO NOT EDIT!\n\n')
w('.. toctree::\n\n')
for f in self.written_modules:
w(' %s\n' % os.path.join(relpath,f))
idx.close()

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@ -0,0 +1,497 @@
"""Extract reference documentation from the NumPy source tree.
"""
import inspect
import textwrap
import re
import pydoc
from io import StringIO
from warnings import warn
4
class Reader:
"""A line-based string reader.
"""
def __init__(self, data):
"""
Parameters
----------
data : str
String with lines separated by '\n'.
"""
if isinstance(data,list):
self._str = data
else:
self._str = data.split('\n') # store string as list of lines
self.reset()
def __getitem__(self, n):
return self._str[n]
def reset(self):
self._l = 0 # current line nr
def read(self):
if not self.eof():
out = self[self._l]
self._l += 1
return out
else:
return ''
def seek_next_non_empty_line(self):
for l in self[self._l:]:
if l.strip():
break
else:
self._l += 1
def eof(self):
return self._l >= len(self._str)
def read_to_condition(self, condition_func):
start = self._l
for line in self[start:]:
if condition_func(line):
return self[start:self._l]
self._l += 1
if self.eof():
return self[start:self._l+1]
return []
def read_to_next_empty_line(self):
self.seek_next_non_empty_line()
def is_empty(line):
return not line.strip()
return self.read_to_condition(is_empty)
def read_to_next_unindented_line(self):
def is_unindented(line):
return (line.strip() and (len(line.lstrip()) == len(line)))
return self.read_to_condition(is_unindented)
def peek(self,n=0):
if self._l + n < len(self._str):
return self[self._l + n]
else:
return ''
def is_empty(self):
return not ''.join(self._str).strip()
class NumpyDocString:
def __init__(self,docstring):
docstring = textwrap.dedent(docstring).split('\n')
self._doc = Reader(docstring)
self._parsed_data = {
'Signature': '',
'Summary': [''],
'Extended Summary': [],
'Parameters': [],
'Returns': [],
'Raises': [],
'Warns': [],
'Other Parameters': [],
'Attributes': [],
'Methods': [],
'See Also': [],
'Notes': [],
'Warnings': [],
'References': '',
'Examples': '',
'index': {}
}
self._parse()
def __getitem__(self,key):
return self._parsed_data[key]
def __setitem__(self,key,val):
if key not in self._parsed_data:
warn("Unknown section %s" % key)
else:
self._parsed_data[key] = val
def _is_at_section(self):
self._doc.seek_next_non_empty_line()
if self._doc.eof():
return False
l1 = self._doc.peek().strip() # e.g. Parameters
if l1.startswith('.. index::'):
return True
l2 = self._doc.peek(1).strip() # ---------- or ==========
return l2.startswith('-'*len(l1)) or l2.startswith('='*len(l1))
def _strip(self,doc):
i = 0
j = 0
for i,line in enumerate(doc):
if line.strip(): break
for j,line in enumerate(doc[::-1]):
if line.strip(): break
return doc[i:len(doc)-j]
def _read_to_next_section(self):
section = self._doc.read_to_next_empty_line()
while not self._is_at_section() and not self._doc.eof():
if not self._doc.peek(-1).strip(): # previous line was empty
section += ['']
section += self._doc.read_to_next_empty_line()
return section
def _read_sections(self):
while not self._doc.eof():
data = self._read_to_next_section()
name = data[0].strip()
if name.startswith('..'): # index section
yield name, data[1:]
elif len(data) < 2:
yield StopIteration
else:
yield name, self._strip(data[2:])
def _parse_param_list(self,content):
r = Reader(content)
params = []
while not r.eof():
header = r.read().strip()
if ' : ' in header:
arg_name, arg_type = header.split(' : ')[:2]
else:
arg_name, arg_type = header, ''
desc = r.read_to_next_unindented_line()
desc = dedent_lines(desc)
params.append((arg_name,arg_type,desc))
return params
_name_rgx = re.compile(r"^\s*(:(?P<role>\w+):`(?P<name>[a-zA-Z0-9_.-]+)`|"
r" (?P<name2>[a-zA-Z0-9_.-]+))\s*", re.X)
def _parse_see_also(self, content):
"""
func_name : Descriptive text
continued text
another_func_name : Descriptive text
func_name1, func_name2, :meth:`func_name`, func_name3
"""
items = []
def parse_item_name(text):
"""Match ':role:`name`' or 'name'"""
m = self._name_rgx.match(text)
if m:
g = m.groups()
if g[1] is None:
return g[3], None
else:
return g[2], g[1]
raise ValueError("%s is not a item name" % text)
def push_item(name, rest):
if not name:
return
name, role = parse_item_name(name)
items.append((name, list(rest), role))
del rest[:]
current_func = None
rest = []
for line in content:
if not line.strip(): continue
m = self._name_rgx.match(line)
if m and line[m.end():].strip().startswith(':'):
push_item(current_func, rest)
current_func, line = line[:m.end()], line[m.end():]
rest = [line.split(':', 1)[1].strip()]
if not rest[0]:
rest = []
elif not line.startswith(' '):
push_item(current_func, rest)
current_func = None
if ',' in line:
for func in line.split(','):
push_item(func, [])
elif line.strip():
current_func = line
elif current_func is not None:
rest.append(line.strip())
push_item(current_func, rest)
return items
def _parse_index(self, section, content):
"""
.. index: default
:refguide: something, else, and more
"""
def strip_each_in(lst):
return [s.strip() for s in lst]
out = {}
section = section.split('::')
if len(section) > 1:
out['default'] = strip_each_in(section[1].split(','))[0]
for line in content:
line = line.split(':')
if len(line) > 2:
out[line[1]] = strip_each_in(line[2].split(','))
return out
def _parse_summary(self):
"""Grab signature (if given) and summary"""
if self._is_at_section():
return
summary = self._doc.read_to_next_empty_line()
summary_str = " ".join([s.strip() for s in summary]).strip()
if re.compile('^([\w., ]+=)?\s*[\w\.]+\(.*\)$').match(summary_str):
self['Signature'] = summary_str
if not self._is_at_section():
self['Summary'] = self._doc.read_to_next_empty_line()
else:
self['Summary'] = summary
if not self._is_at_section():
self['Extended Summary'] = self._read_to_next_section()
def _parse(self):
self._doc.reset()
self._parse_summary()
for (section,content) in self._read_sections():
if not section.startswith('..'):
section = ' '.join([s.capitalize() for s in section.split(' ')])
if section in ('Parameters', 'Attributes', 'Methods',
'Returns', 'Raises', 'Warns'):
self[section] = self._parse_param_list(content)
elif section.startswith('.. index::'):
self['index'] = self._parse_index(section, content)
elif section == 'See Also':
self['See Also'] = self._parse_see_also(content)
else:
self[section] = content
# string conversion routines
def _str_header(self, name, symbol='-'):
return [name, len(name)*symbol]
def _str_indent(self, doc, indent=4):
out = []
for line in doc:
out += [' '*indent + line]
return out
def _str_signature(self):
if self['Signature']:
return [self['Signature'].replace('*','\*')] + ['']
else:
return ['']
def _str_summary(self):
if self['Summary']:
return self['Summary'] + ['']
else:
return []
def _str_extended_summary(self):
if self['Extended Summary']:
return self['Extended Summary'] + ['']
else:
return []
def _str_param_list(self, name):
out = []
if self[name]:
out += self._str_header(name)
for param,param_type,desc in self[name]:
out += ['%s : %s' % (param, param_type)]
out += self._str_indent(desc)
out += ['']
return out
def _str_section(self, name):
out = []
if self[name]:
out += self._str_header(name)
out += self[name]
out += ['']
return out
def _str_see_also(self, func_role):
if not self['See Also']: return []
out = []
out += self._str_header("See Also")
last_had_desc = True
for func, desc, role in self['See Also']:
if role:
link = ':%s:`%s`' % (role, func)
elif func_role:
link = ':%s:`%s`' % (func_role, func)
else:
link = "`%s`_" % func
if desc or last_had_desc:
out += ['']
out += [link]
else:
out[-1] += ", %s" % link
if desc:
out += self._str_indent([' '.join(desc)])
last_had_desc = True
else:
last_had_desc = False
out += ['']
return out
def _str_index(self):
idx = self['index']
out = []
out += ['.. index:: %s' % idx.get('default','')]
for section, references in idx.items():
if section == 'default':
continue
out += [' :%s: %s' % (section, ', '.join(references))]
return out
def __str__(self, func_role=''):
out = []
out += self._str_signature()
out += self._str_summary()
out += self._str_extended_summary()
for param_list in ('Parameters','Returns','Raises'):
out += self._str_param_list(param_list)
out += self._str_section('Warnings')
out += self._str_see_also(func_role)
for s in ('Notes','References','Examples'):
out += self._str_section(s)
out += self._str_index()
return '\n'.join(out)
def indent(str,indent=4):
indent_str = ' '*indent
if str is None:
return indent_str
lines = str.split('\n')
return '\n'.join(indent_str + l for l in lines)
def dedent_lines(lines):
"""Deindent a list of lines maximally"""
return textwrap.dedent("\n".join(lines)).split("\n")
def header(text, style='-'):
return text + '\n' + style*len(text) + '\n'
class FunctionDoc(NumpyDocString):
def __init__(self, func, role='func', doc=None):
self._f = func
self._role = role # e.g. "func" or "meth"
if doc is None:
doc = inspect.getdoc(func) or ''
try:
NumpyDocString.__init__(self, doc)
except ValueError as e:
print('*'*78)
print("ERROR: '%s' while parsing `%s`" % (e, self._f))
print('*'*78)
#print "Docstring follows:"
#print doclines
#print '='*78
if not self['Signature']:
func, func_name = self.get_func()
try:
# try to read signature
argspec = inspect.getargspec(func)
argspec = inspect.formatargspec(*argspec)
argspec = argspec.replace('*','\*')
signature = '%s%s' % (func_name, argspec)
except TypeError as e:
signature = '%s()' % func_name
self['Signature'] = signature
def get_func(self):
func_name = getattr(self._f, '__name__', self.__class__.__name__)
if inspect.isclass(self._f):
func = getattr(self._f, '__call__', self._f.__init__)
else:
func = self._f
return func, func_name
def __str__(self):
out = ''
func, func_name = self.get_func()
signature = self['Signature'].replace('*', '\*')
roles = {'func': 'function',
'meth': 'method'}
if self._role:
if self._role not in roles:
print("Warning: invalid role %s" % self._role)
out += '.. %s:: %s\n \n\n' % (roles.get(self._role,''),
func_name)
out += super(FunctionDoc, self).__str__(func_role=self._role)
return out
class ClassDoc(NumpyDocString):
def __init__(self,cls,modulename='',func_doc=FunctionDoc,doc=None):
if not inspect.isclass(cls):
raise ValueError("Initialise using a class. Got %r" % cls)
self._cls = cls
if modulename and not modulename.endswith('.'):
modulename += '.'
self._mod = modulename
self._name = cls.__name__
self._func_doc = func_doc
if doc is None:
doc = pydoc.getdoc(cls)
NumpyDocString.__init__(self, doc)
@property
def methods(self):
return [name for name,func in inspect.getmembers(self._cls)
if not name.startswith('_') and callable(func)]
def __str__(self):
out = ''
out += super(ClassDoc, self).__str__()
out += "\n\n"
#for m in self.methods:
# print "Parsing `%s`" % m
# out += str(self._func_doc(getattr(self._cls,m), 'meth')) + '\n\n'
# out += '.. index::\n single: %s; %s\n\n' % (self._name, m)
return out

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import re, inspect, textwrap, pydoc
from docscrape import NumpyDocString, FunctionDoc, ClassDoc
class SphinxDocString(NumpyDocString):
# string conversion routines
def _str_header(self, name, symbol='`'):
return ['.. rubric:: ' + name, '']
def _str_field_list(self, name):
return [':' + name + ':']
def _str_indent(self, doc, indent=4):
out = []
for line in doc:
out += [' '*indent + line]
return out
def _str_signature(self):
return ['']
if self['Signature']:
return ['``%s``' % self['Signature']] + ['']
else:
return ['']
def _str_summary(self):
return self['Summary'] + ['']
def _str_extended_summary(self):
return self['Extended Summary'] + ['']
def _str_param_list(self, name):
out = []
if self[name]:
out += self._str_field_list(name)
out += ['']
for param,param_type,desc in self[name]:
out += self._str_indent(['**%s** : %s' % (param.strip(),
param_type)])
out += ['']
out += self._str_indent(desc,8)
out += ['']
return out
def _str_section(self, name):
out = []
if self[name]:
out += self._str_header(name)
out += ['']
content = textwrap.dedent("\n".join(self[name])).split("\n")
out += content
out += ['']
return out
def _str_see_also(self, func_role):
out = []
if self['See Also']:
see_also = super(SphinxDocString, self)._str_see_also(func_role)
out = ['.. seealso::', '']
out += self._str_indent(see_also[2:])
return out
def _str_warnings(self):
out = []
if self['Warnings']:
out = ['.. warning::', '']
out += self._str_indent(self['Warnings'])
return out
def _str_index(self):
idx = self['index']
out = []
if len(idx) == 0:
return out
out += ['.. index:: %s' % idx.get('default','')]
for section, references in idx.items():
if section == 'default':
continue
elif section == 'refguide':
out += [' single: %s' % (', '.join(references))]
else:
out += [' %s: %s' % (section, ','.join(references))]
return out
def _str_references(self):
out = []
if self['References']:
out += self._str_header('References')
if isinstance(self['References'], str):
self['References'] = [self['References']]
out.extend(self['References'])
out += ['']
return out
def __str__(self, indent=0, func_role="obj"):
out = []
out += self._str_signature()
out += self._str_index() + ['']
out += self._str_summary()
out += self._str_extended_summary()
for param_list in ('Parameters', 'Attributes', 'Methods',
'Returns','Raises'):
out += self._str_param_list(param_list)
out += self._str_warnings()
out += self._str_see_also(func_role)
out += self._str_section('Notes')
out += self._str_references()
out += self._str_section('Examples')
out = self._str_indent(out,indent)
return '\n'.join(out)
class SphinxFunctionDoc(SphinxDocString, FunctionDoc):
pass
class SphinxClassDoc(SphinxDocString, ClassDoc):
pass
def get_doc_object(obj, what=None, doc=None):
if what is None:
if inspect.isclass(obj):
what = 'class'
elif inspect.ismodule(obj):
what = 'module'
elif callable(obj):
what = 'function'
else:
what = 'object'
if what == 'class':
return SphinxClassDoc(obj, '', func_doc=SphinxFunctionDoc, doc=doc)
elif what in ('function', 'method'):
return SphinxFunctionDoc(obj, '', doc=doc)
else:
if doc is None:
doc = pydoc.getdoc(obj)
return SphinxDocString(doc)

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"""
Defines a docutils directive for inserting inheritance diagrams.
Provide the directive with one or more classes or modules (separated
by whitespace). For modules, all of the classes in that module will
be used.
Example::
Given the following classes:
class A: pass
class B(A): pass
class C(A): pass
class D(B, C): pass
class E(B): pass
.. inheritance-diagram: D E
Produces a graph like the following:
A
/ \
B C
/ \ /
E D
The graph is inserted as a PNG+image map into HTML and a PDF in
LaTeX.
"""
import inspect
import os
import re
import subprocess
try:
from hashlib import md5
except ImportError:
from md5 import md5
from docutils.nodes import Body, Element
from docutils.parsers.rst import directives
from sphinx.roles import xfileref_role
def my_import(name):
"""Module importer - taken from the python documentation.
This function allows importing names with dots in them."""
mod = __import__(name)
components = name.split('.')
for comp in components[1:]:
mod = getattr(mod, comp)
return mod
class DotException(Exception):
pass
class InheritanceGraph:
"""
Given a list of classes, determines the set of classes that
they inherit from all the way to the root "object", and then
is able to generate a graphviz dot graph from them.
"""
def __init__(self, class_names, show_builtins=False):
"""
*class_names* is a list of child classes to show bases from.
If *show_builtins* is True, then Python builtins will be shown
in the graph.
"""
self.class_names = class_names
self.classes = self._import_classes(class_names)
self.all_classes = self._all_classes(self.classes)
if len(self.all_classes) == 0:
raise ValueError("No classes found for inheritance diagram")
self.show_builtins = show_builtins
py_sig_re = re.compile(r'''^([\w.]*\.)? # class names
(\w+) \s* $ # optionally arguments
''', re.VERBOSE)
def _import_class_or_module(self, name):
"""
Import a class using its fully-qualified *name*.
"""
try:
path, base = self.py_sig_re.match(name).groups()
except:
raise ValueError(
"Invalid class or module '%s' specified for inheritance diagram" % name)
fullname = (path or '') + base
path = (path and path.rstrip('.'))
if not path:
path = base
try:
module = __import__(path, None, None, [])
# We must do an import of the fully qualified name. Otherwise if a
# subpackage 'a.b' is requested where 'import a' does NOT provide
# 'a.b' automatically, then 'a.b' will not be found below. This
# second call will force the equivalent of 'import a.b' to happen
# after the top-level import above.
my_import(fullname)
except ImportError:
raise ValueError(
"Could not import class or module '%s' specified for inheritance diagram" % name)
try:
todoc = module
for comp in fullname.split('.')[1:]:
todoc = getattr(todoc, comp)
except AttributeError:
raise ValueError(
"Could not find class or module '%s' specified for inheritance diagram" % name)
# If a class, just return it
if inspect.isclass(todoc):
return [todoc]
elif inspect.ismodule(todoc):
classes = []
for cls in list(todoc.__dict__.values()):
if inspect.isclass(cls) and cls.__module__ == todoc.__name__:
classes.append(cls)
return classes
raise ValueError(
"'%s' does not resolve to a class or module" % name)
def _import_classes(self, class_names):
"""
Import a list of classes.
"""
classes = []
for name in class_names:
classes.extend(self._import_class_or_module(name))
return classes
def _all_classes(self, classes):
"""
Return a list of all classes that are ancestors of *classes*.
"""
all_classes = {}
def recurse(cls):
all_classes[cls] = None
for c in cls.__bases__:
if c not in all_classes:
recurse(c)
for cls in classes:
recurse(cls)
return list(all_classes.keys())
def class_name(self, cls, parts=0):
"""
Given a class object, return a fully-qualified name. This
works for things I've tested in matplotlib so far, but may not
be completely general.
"""
module = cls.__module__
if module == '__builtin__':
fullname = cls.__name__
else:
fullname = "%s.%s" % (module, cls.__name__)
if parts == 0:
return fullname
name_parts = fullname.split('.')
return '.'.join(name_parts[-parts:])
def get_all_class_names(self):
"""
Get all of the class names involved in the graph.
"""
return [self.class_name(x) for x in self.all_classes]
# These are the default options for graphviz
default_graph_options = {
"rankdir": "LR",
"size": '"8.0, 12.0"'
}
default_node_options = {
"shape": "box",
"fontsize": 10,
"height": 0.25,
"fontname": "Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",
"style": '"setlinewidth(0.5)"'
}
default_edge_options = {
"arrowsize": 0.5,
"style": '"setlinewidth(0.5)"'
}
def _format_node_options(self, options):
return ','.join(["%s=%s" % x for x in list(options.items())])
def _format_graph_options(self, options):
return ''.join(["%s=%s;\n" % x for x in list(options.items())])
def generate_dot(self, fd, name, parts=0, urls={},
graph_options={}, node_options={},
edge_options={}):
"""
Generate a graphviz dot graph from the classes that
were passed in to __init__.
*fd* is a Python file-like object to write to.
*name* is the name of the graph
*urls* is a dictionary mapping class names to http urls
*graph_options*, *node_options*, *edge_options* are
dictionaries containing key/value pairs to pass on as graphviz
properties.
"""
g_options = self.default_graph_options.copy()
g_options.update(graph_options)
n_options = self.default_node_options.copy()
n_options.update(node_options)
e_options = self.default_edge_options.copy()
e_options.update(edge_options)
fd.write('digraph %s {\n' % name)
fd.write(self._format_graph_options(g_options))
for cls in self.all_classes:
if not self.show_builtins and cls in list(__builtins__.values()):
continue
name = self.class_name(cls, parts)
# Write the node
this_node_options = n_options.copy()
url = urls.get(self.class_name(cls))
if url is not None:
this_node_options['URL'] = '"%s"' % url
fd.write(' "%s" [%s];\n' %
(name, self._format_node_options(this_node_options)))
# Write the edges
for base in cls.__bases__:
if not self.show_builtins and base in list(__builtins__.values()):
continue
base_name = self.class_name(base, parts)
fd.write(' "%s" -> "%s" [%s];\n' %
(base_name, name,
self._format_node_options(e_options)))
fd.write('}\n')
def run_dot(self, args, name, parts=0, urls={},
graph_options={}, node_options={}, edge_options={}):
"""
Run graphviz 'dot' over this graph, returning whatever 'dot'
writes to stdout.
*args* will be passed along as commandline arguments.
*name* is the name of the graph
*urls* is a dictionary mapping class names to http urls
Raises DotException for any of the many os and
installation-related errors that may occur.
"""
try:
dot = subprocess.Popen(['dot'] + list(args),
stdin=subprocess.PIPE, stdout=subprocess.PIPE,
close_fds=True)
except OSError:
raise DotException("Could not execute 'dot'. Are you sure you have 'graphviz' installed?")
except ValueError:
raise DotException("'dot' called with invalid arguments")
except:
raise DotException("Unexpected error calling 'dot'")
self.generate_dot(dot.stdin, name, parts, urls, graph_options,
node_options, edge_options)
dot.stdin.close()
result = dot.stdout.read()
returncode = dot.wait()
if returncode != 0:
raise DotException("'dot' returned the errorcode %d" % returncode)
return result
class inheritance_diagram(Body, Element):
"""
A docutils node to use as a placeholder for the inheritance
diagram.
"""
pass
def inheritance_diagram_directive(name, arguments, options, content, lineno,
content_offset, block_text, state,
state_machine):
"""
Run when the inheritance_diagram directive is first encountered.
"""
node = inheritance_diagram()
class_names = arguments
# Create a graph starting with the list of classes
graph = InheritanceGraph(class_names)
# Create xref nodes for each target of the graph's image map and
# add them to the doc tree so that Sphinx can resolve the
# references to real URLs later. These nodes will eventually be
# removed from the doctree after we're done with them.
for name in graph.get_all_class_names():
refnodes, x = xfileref_role(
'class', ':class:`%s`' % name, name, 0, state)
node.extend(refnodes)
# Store the graph object so we can use it to generate the
# dot file later
node['graph'] = graph
# Store the original content for use as a hash
node['parts'] = options.get('parts', 0)
node['content'] = " ".join(class_names)
return [node]
def get_graph_hash(node):
return md5(node['content'] + str(node['parts'])).hexdigest()[-10:]
def html_output_graph(self, node):
"""
Output the graph for HTML. This will insert a PNG with clickable
image map.
"""
graph = node['graph']
parts = node['parts']
graph_hash = get_graph_hash(node)
name = "inheritance%s" % graph_hash
path = '_images'
dest_path = os.path.join(setup.app.builder.outdir, path)
if not os.path.exists(dest_path):
os.makedirs(dest_path)
png_path = os.path.join(dest_path, name + ".png")
path = setup.app.builder.imgpath
# Create a mapping from fully-qualified class names to URLs.
urls = {}
for child in node:
if child.get('refuri') is not None:
urls[child['reftitle']] = child.get('refuri')
elif child.get('refid') is not None:
urls[child['reftitle']] = '#' + child.get('refid')
# These arguments to dot will save a PNG file to disk and write
# an HTML image map to stdout.
image_map = graph.run_dot(['-Tpng', '-o%s' % png_path, '-Tcmapx'],
name, parts, urls)
return ('<img src="%s/%s.png" usemap="#%s" class="inheritance"/>%s' %
(path, name, name, image_map))
def latex_output_graph(self, node):
"""
Output the graph for LaTeX. This will insert a PDF.
"""
graph = node['graph']
parts = node['parts']
graph_hash = get_graph_hash(node)
name = "inheritance%s" % graph_hash
dest_path = os.path.abspath(os.path.join(setup.app.builder.outdir, '_images'))
if not os.path.exists(dest_path):
os.makedirs(dest_path)
pdf_path = os.path.abspath(os.path.join(dest_path, name + ".pdf"))
graph.run_dot(['-Tpdf', '-o%s' % pdf_path],
name, parts, graph_options={'size': '"6.0,6.0"'})
return '\n\\includegraphics{%s}\n\n' % pdf_path
def visit_inheritance_diagram(inner_func):
"""
This is just a wrapper around html/latex_output_graph to make it
easier to handle errors and insert warnings.
"""
def visitor(self, node):
try:
content = inner_func(self, node)
except DotException as e:
# Insert the exception as a warning in the document
warning = self.document.reporter.warning(str(e), line=node.line)
warning.parent = node
node.children = [warning]
else:
source = self.document.attributes['source']
self.body.append(content)
node.children = []
return visitor
def do_nothing(self, node):
pass
def setup(app):
setup.app = app
setup.confdir = app.confdir
app.add_node(
inheritance_diagram,
latex=(visit_inheritance_diagram(latex_output_graph), do_nothing),
html=(visit_inheritance_diagram(html_output_graph), do_nothing))
app.add_directive(
'inheritance-diagram', inheritance_diagram_directive,
False, (1, 100, 0), parts = directives.nonnegative_int)

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"""reST directive for syntax-highlighting ipython interactive sessions.
XXX - See what improvements can be made based on the new (as of Sept 2009)
'pycon' lexer for the python console. At the very least it will give better
highlighted tracebacks.
"""
#-----------------------------------------------------------------------------
# Needed modules
# Standard library
import re
# Third party
from pygments.lexer import Lexer, do_insertions
from pygments.lexers.agile import (PythonConsoleLexer, PythonLexer,
PythonTracebackLexer)
from pygments.token import Comment, Generic
from sphinx import highlighting
#-----------------------------------------------------------------------------
# Global constants
line_re = re.compile('.*?\n')
#-----------------------------------------------------------------------------
# Code begins - classes and functions
class IPythonConsoleLexer(Lexer):
"""
For IPython console output or doctests, such as:
.. sourcecode:: ipython
In [1]: a = 'foo'
In [2]: a
Out[2]: 'foo'
In [3]: print a
foo
In [4]: 1 / 0
Notes:
- Tracebacks are not currently supported.
- It assumes the default IPython prompts, not customized ones.
"""
name = 'IPython console session'
aliases = ['ipython']
mimetypes = ['text/x-ipython-console']
input_prompt = re.compile("(In \[[0-9]+\]: )|( \.\.\.+:)")
output_prompt = re.compile("(Out\[[0-9]+\]: )|( \.\.\.+:)")
continue_prompt = re.compile(" \.\.\.+:")
tb_start = re.compile("\-+")
def get_tokens_unprocessed(self, text):
pylexer = PythonLexer(**self.options)
tblexer = PythonTracebackLexer(**self.options)
curcode = ''
insertions = []
for match in line_re.finditer(text):
line = match.group()
input_prompt = self.input_prompt.match(line)
continue_prompt = self.continue_prompt.match(line.rstrip())
output_prompt = self.output_prompt.match(line)
if line.startswith("#"):
insertions.append((len(curcode),
[(0, Comment, line)]))
elif input_prompt is not None:
insertions.append((len(curcode),
[(0, Generic.Prompt, input_prompt.group())]))
curcode += line[input_prompt.end():]
elif continue_prompt is not None:
insertions.append((len(curcode),
[(0, Generic.Prompt, continue_prompt.group())]))
curcode += line[continue_prompt.end():]
elif output_prompt is not None:
# Use the 'error' token for output. We should probably make
# our own token, but error is typicaly in a bright color like
# red, so it works fine for our output prompts.
insertions.append((len(curcode),
[(0, Generic.Error, output_prompt.group())]))
curcode += line[output_prompt.end():]
else:
if curcode:
for item in do_insertions(insertions,
pylexer.get_tokens_unprocessed(curcode)):
yield item
curcode = ''
insertions = []
yield match.start(), Generic.Output, line
if curcode:
for item in do_insertions(insertions,
pylexer.get_tokens_unprocessed(curcode)):
yield item
def setup(app):
"""Setup as a sphinx extension."""
# This is only a lexer, so adding it below to pygments appears sufficient.
# But if somebody knows that the right API usage should be to do that via
# sphinx, by all means fix it here. At least having this setup.py
# suppresses the sphinx warning we'd get without it.
pass
#-----------------------------------------------------------------------------
# Register the extension as a valid pygments lexer
highlighting.lexers['ipython'] = IPythonConsoleLexer()

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@ -0,0 +1,116 @@
"""
========
numpydoc
========
Sphinx extension that handles docstrings in the Numpy standard format. [1]
It will:
- Convert Parameters etc. sections to field lists.
- Convert See Also section to a See also entry.
- Renumber references.
- Extract the signature from the docstring, if it can't be determined otherwise.
.. [1] http://projects.scipy.org/scipy/numpy/wiki/CodingStyleGuidelines#docstring-standard
"""
import os, re, pydoc
from docscrape_sphinx import get_doc_object, SphinxDocString
import inspect
def mangle_docstrings(app, what, name, obj, options, lines,
reference_offset=[0]):
if what == 'module':
# Strip top title
title_re = re.compile(r'^\s*[#*=]{4,}\n[a-z0-9 -]+\n[#*=]{4,}\s*',
re.I|re.S)
lines[:] = title_re.sub('', "\n".join(lines)).split("\n")
else:
doc = get_doc_object(obj, what, "\n".join(lines))
lines[:] = str(doc).split("\n")
if app.config.numpydoc_edit_link and hasattr(obj, '__name__') and \
obj.__name__:
if hasattr(obj, '__module__'):
v = dict(full_name="%s.%s" % (obj.__module__, obj.__name__))
else:
v = dict(full_name=obj.__name__)
lines += ['', '.. htmlonly::', '']
lines += [' %s' % x for x in
(app.config.numpydoc_edit_link % v).split("\n")]
# replace reference numbers so that there are no duplicates
references = []
for l in lines:
l = l.strip()
if l.startswith('.. ['):
try:
references.append(int(l[len('.. ['):l.index(']')]))
except ValueError:
print("WARNING: invalid reference in %s docstring" % name)
# Start renaming from the biggest number, otherwise we may
# overwrite references.
references.sort()
if references:
for i, line in enumerate(lines):
for r in references:
new_r = reference_offset[0] + r
lines[i] = lines[i].replace('[%d]_' % r,
'[%d]_' % new_r)
lines[i] = lines[i].replace('.. [%d]' % r,
'.. [%d]' % new_r)
reference_offset[0] += len(references)
def mangle_signature(app, what, name, obj, options, sig, retann):
# Do not try to inspect classes that don't define `__init__`
if (inspect.isclass(obj) and
'initializes x; see ' in pydoc.getdoc(obj.__init__)):
return '', ''
if not (callable(obj) or hasattr(obj, '__argspec_is_invalid_')): return
if not hasattr(obj, '__doc__'): return
doc = SphinxDocString(pydoc.getdoc(obj))
if doc['Signature']:
sig = re.sub("^[^(]*", "", doc['Signature'])
return sig, ''
def initialize(app):
try:
app.connect('autodoc-process-signature', mangle_signature)
except:
monkeypatch_sphinx_ext_autodoc()
def setup(app, get_doc_object_=get_doc_object):
global get_doc_object
get_doc_object = get_doc_object_
app.connect('autodoc-process-docstring', mangle_docstrings)
app.connect('builder-inited', initialize)
app.add_config_value('numpydoc_edit_link', None, True)
#------------------------------------------------------------------------------
# Monkeypatch sphinx.ext.autodoc to accept argspecless autodocs (Sphinx < 0.5)
#------------------------------------------------------------------------------
def monkeypatch_sphinx_ext_autodoc():
global _original_format_signature
import sphinx.ext.autodoc
if sphinx.ext.autodoc.format_signature is our_format_signature:
return
print("[numpydoc] Monkeypatching sphinx.ext.autodoc ...")
_original_format_signature = sphinx.ext.autodoc.format_signature
sphinx.ext.autodoc.format_signature = our_format_signature
def our_format_signature(what, obj):
r = mangle_signature(None, what, None, obj, None, None, None)
if r is not None:
return r[0]
else:
return _original_format_signature(what, obj)

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"""
A directive for including a matplotlib plot in a Sphinx document.
By default, in HTML output, `plot` will include a .png file with a
link to a high-res .png and .pdf. In LaTeX output, it will include a
.pdf.
The source code for the plot may be included in one of three ways:
1. **A path to a source file** as the argument to the directive::
.. plot:: path/to/plot.py
When a path to a source file is given, the content of the
directive may optionally contain a caption for the plot::
.. plot:: path/to/plot.py
This is the caption for the plot
Additionally, one my specify the name of a function to call (with
no arguments) immediately after importing the module::
.. plot:: path/to/plot.py plot_function1
2. Included as **inline content** to the directive::
.. plot::
import matplotlib.pyplot as plt
import matplotlib.image as mpimg
import numpy as np
img = mpimg.imread('_static/stinkbug.png')
imgplot = plt.imshow(img)
3. Using **doctest** syntax::
.. plot::
A plotting example:
>>> import matplotlib.pyplot as plt
>>> plt.plot([1,2,3], [4,5,6])
Options
-------
The ``plot`` directive supports the following options:
format : {'python', 'doctest'}
Specify the format of the input
include-source : bool
Whether to display the source code. The default can be changed
using the `plot_include_source` variable in conf.py
encoding : str
If this source file is in a non-UTF8 or non-ASCII encoding,
the encoding must be specified using the `:encoding:` option.
The encoding will not be inferred using the ``-*- coding -*-``
metacomment.
context : bool
If provided, the code will be run in the context of all
previous plot directives for which the `:context:` option was
specified. This only applies to inline code plot directives,
not those run from files.
nofigs : bool
If specified, the code block will be run, but no figures will
be inserted. This is usually useful with the ``:context:``
option.
Additionally, this directive supports all of the options of the
`image` directive, except for `target` (since plot will add its own
target). These include `alt`, `height`, `width`, `scale`, `align` and
`class`.
Configuration options
---------------------
The plot directive has the following configuration options:
plot_include_source
Default value for the include-source option
plot_pre_code
Code that should be executed before each plot.
plot_basedir
Base directory, to which ``plot::`` file names are relative
to. (If None or empty, file names are relative to the
directoly where the file containing the directive is.)
plot_formats
File formats to generate. List of tuples or strings::
[(suffix, dpi), suffix, ...]
that determine the file format and the DPI. For entries whose
DPI was omitted, sensible defaults are chosen.
plot_html_show_formats
Whether to show links to the files in HTML.
plot_rcparams
A dictionary containing any non-standard rcParams that should
be applied before each plot.
"""
import sys, os, glob, shutil, imp, warnings, io, re, textwrap, \
traceback, exceptions
from docutils.parsers.rst import directives
from docutils import nodes
from docutils.parsers.rst.directives.images import Image
align = Image.align
import sphinx
sphinx_version = sphinx.__version__.split(".")
# The split is necessary for sphinx beta versions where the string is
# '6b1'
sphinx_version = tuple([int(re.split('[a-z]', x)[0])
for x in sphinx_version[:2]])
try:
# Sphinx depends on either Jinja or Jinja2
import jinja2
def format_template(template, **kw):
return jinja2.Template(template).render(**kw)
except ImportError:
import jinja
def format_template(template, **kw):
return jinja.from_string(template, **kw)
import matplotlib
import matplotlib.cbook as cbook
matplotlib.use('Agg')
import matplotlib.pyplot as plt
from matplotlib import _pylab_helpers
__version__ = 2
#------------------------------------------------------------------------------
# Relative pathnames
#------------------------------------------------------------------------------
# os.path.relpath is new in Python 2.6
try:
from os.path import relpath
except ImportError:
# Copied from Python 2.7
if 'posix' in sys.builtin_module_names:
def relpath(path, start=os.path.curdir):
"""Return a relative version of a path"""
from os.path import sep, curdir, join, abspath, commonprefix, \
pardir
if not path:
raise ValueError("no path specified")
start_list = abspath(start).split(sep)
path_list = abspath(path).split(sep)
# Work out how much of the filepath is shared by start and path.
i = len(commonprefix([start_list, path_list]))
rel_list = [pardir] * (len(start_list)-i) + path_list[i:]
if not rel_list:
return curdir
return join(*rel_list)
elif 'nt' in sys.builtin_module_names:
def relpath(path, start=os.path.curdir):
"""Return a relative version of a path"""
from os.path import sep, curdir, join, abspath, commonprefix, \
pardir, splitunc
if not path:
raise ValueError("no path specified")
start_list = abspath(start).split(sep)
path_list = abspath(path).split(sep)
if start_list[0].lower() != path_list[0].lower():
unc_path, rest = splitunc(path)
unc_start, rest = splitunc(start)
if bool(unc_path) ^ bool(unc_start):
raise ValueError("Cannot mix UNC and non-UNC paths (%s and %s)"
% (path, start))
else:
raise ValueError("path is on drive %s, start on drive %s"
% (path_list[0], start_list[0]))
# Work out how much of the filepath is shared by start and path.
for i in range(min(len(start_list), len(path_list))):
if start_list[i].lower() != path_list[i].lower():
break
else:
i += 1
rel_list = [pardir] * (len(start_list)-i) + path_list[i:]
if not rel_list:
return curdir
return join(*rel_list)
else:
raise RuntimeError("Unsupported platform (no relpath available!)")
#------------------------------------------------------------------------------
# Registration hook
#------------------------------------------------------------------------------
def plot_directive(name, arguments, options, content, lineno,
content_offset, block_text, state, state_machine):
return run(arguments, content, options, state_machine, state, lineno)
plot_directive.__doc__ = __doc__
def _option_boolean(arg):
if not arg or not arg.strip():
# no argument given, assume used as a flag
return True
elif arg.strip().lower() in ('no', '0', 'false'):
return False
elif arg.strip().lower() in ('yes', '1', 'true'):
return True
else:
raise ValueError('"%s" unknown boolean' % arg)
def _option_format(arg):
return directives.choice(arg, ('python', 'doctest'))
def _option_align(arg):
return directives.choice(arg, ("top", "middle", "bottom", "left", "center",
"right"))
def mark_plot_labels(app, document):
"""
To make plots referenceable, we need to move the reference from
the "htmlonly" (or "latexonly") node to the actual figure node
itself.
"""
for name, explicit in document.nametypes.items():
if not explicit:
continue
labelid = document.nameids[name]
if labelid is None:
continue
node = document.ids[labelid]
if node.tagname in ('html_only', 'latex_only'):
for n in node:
if n.tagname == 'figure':
sectname = name
for c in n:
if c.tagname == 'caption':
sectname = c.astext()
break
node['ids'].remove(labelid)
node['names'].remove(name)
n['ids'].append(labelid)
n['names'].append(name)
document.settings.env.labels[name] = \
document.settings.env.docname, labelid, sectname
break
def setup(app):
setup.app = app
setup.config = app.config
setup.confdir = app.confdir
options = {'alt': directives.unchanged,
'height': directives.length_or_unitless,
'width': directives.length_or_percentage_or_unitless,
'scale': directives.nonnegative_int,
'align': _option_align,
'class': directives.class_option,
'include-source': _option_boolean,
'format': _option_format,
'context': directives.flag,
'nofigs': directives.flag,
'encoding': directives.encoding
}
app.add_directive('plot', plot_directive, True, (0, 2, False), **options)
app.add_config_value('plot_pre_code', None, True)
app.add_config_value('plot_include_source', False, True)
app.add_config_value('plot_formats', ['png', 'hires.png', 'pdf'], True)
app.add_config_value('plot_basedir', None, True)
app.add_config_value('plot_html_show_formats', True, True)
app.add_config_value('plot_rcparams', {}, True)
app.connect('doctree-read', mark_plot_labels)
#------------------------------------------------------------------------------
# Doctest handling
#------------------------------------------------------------------------------
def contains_doctest(text):
try:
# check if it's valid Python as-is
compile(text, '<string>', 'exec')
return False
except SyntaxError:
pass
r = re.compile(r'^\s*>>>', re.M)
m = r.search(text)
return bool(m)
def unescape_doctest(text):
"""
Extract code from a piece of text, which contains either Python code
or doctests.
"""
if not contains_doctest(text):
return text
code = ""
for line in text.split("\n"):
m = re.match(r'^\s*(>>>|\.\.\.) (.*)$', line)
if m:
code += m.group(2) + "\n"
elif line.strip():
code += "# " + line.strip() + "\n"
else:
code += "\n"
return code
def split_code_at_show(text):
"""
Split code at plt.show()
"""
parts = []
is_doctest = contains_doctest(text)
part = []
for line in text.split("\n"):
if (not is_doctest and line.strip() == 'plt.show()') or \
(is_doctest and line.strip() == '>>> plt.show()'):
part.append(line)
parts.append("\n".join(part))
part = []
else:
part.append(line)
if "\n".join(part).strip():
parts.append("\n".join(part))
return parts
#------------------------------------------------------------------------------
# Template
#------------------------------------------------------------------------------
TEMPLATE = """
{{ source_code }}
{{ only_html }}
{% if source_link or (html_show_formats and not multi_image) %}
(
{%- if source_link -%}
`Source code <{{ source_link }}>`__
{%- endif -%}
{%- if html_show_formats and not multi_image -%}
{%- for img in images -%}
{%- for fmt in img.formats -%}
{%- if source_link or not loop.first -%}, {% endif -%}
`{{ fmt }} <{{ dest_dir }}/{{ img.basename }}.{{ fmt }}>`__
{%- endfor -%}
{%- endfor -%}
{%- endif -%}
)
{% endif %}
{% for img in images %}
.. figure:: {{ build_dir }}/{{ img.basename }}.png
{%- for option in options %}
{{ option }}
{% endfor %}
{% if html_show_formats and multi_image -%}
(
{%- for fmt in img.formats -%}
{%- if not loop.first -%}, {% endif -%}
`{{ fmt }} <{{ dest_dir }}/{{ img.basename }}.{{ fmt }}>`__
{%- endfor -%}
)
{%- endif -%}
{{ caption }}
{% endfor %}
{{ only_latex }}
{% for img in images %}
.. image:: {{ build_dir }}/{{ img.basename }}.pdf
{% endfor %}
"""
exception_template = """
.. htmlonly::
[`source code <%(linkdir)s/%(basename)s.py>`__]
Exception occurred rendering plot.
"""
# the context of the plot for all directives specified with the
# :context: option
plot_context = dict()
class ImageFile:
def __init__(self, basename, dirname):
self.basename = basename
self.dirname = dirname
self.formats = []
def filename(self, format):
return os.path.join(self.dirname, "%s.%s" % (self.basename, format))
def filenames(self):
return [self.filename(fmt) for fmt in self.formats]
def out_of_date(original, derived):
"""
Returns True if derivative is out-of-date wrt original,
both of which are full file paths.
"""
return (not os.path.exists(derived) or
(os.path.exists(original) and
os.stat(derived).st_mtime < os.stat(original).st_mtime))
class PlotError(RuntimeError):
pass
def run_code(code, code_path, ns=None, function_name=None):
"""
Import a Python module from a path, and run the function given by
name, if function_name is not None.
"""
# Change the working directory to the directory of the example, so
# it can get at its data files, if any. Add its path to sys.path
# so it can import any helper modules sitting beside it.
pwd = os.getcwd()
old_sys_path = list(sys.path)
if code_path is not None:
dirname = os.path.abspath(os.path.dirname(code_path))
os.chdir(dirname)
sys.path.insert(0, dirname)
# Redirect stdout
stdout = sys.stdout
sys.stdout = io.StringIO()
# Reset sys.argv
old_sys_argv = sys.argv
sys.argv = [code_path]
try:
try:
code = unescape_doctest(code)
if ns is None:
ns = {}
if not ns:
if setup.config.plot_pre_code is None:
exec("import numpy as np\nfrom matplotlib import pyplot as plt\n", ns)
else:
exec(setup.config.plot_pre_code, ns)
if "__main__" in code:
exec("__name__ = '__main__'", ns)
exec(code, ns)
if function_name is not None:
exec(function_name + "()", ns)
except (Exception, SystemExit) as err:
raise PlotError(traceback.format_exc())
finally:
os.chdir(pwd)
sys.argv = old_sys_argv
sys.path[:] = old_sys_path
sys.stdout = stdout
return ns
def clear_state(plot_rcparams):
plt.close('all')
matplotlib.rc_file_defaults()
matplotlib.rcParams.update(plot_rcparams)
def render_figures(code, code_path, output_dir, output_base, context,
function_name, config):
"""
Run a pyplot script and save the low and high res PNGs and a PDF
in outdir.
Save the images under *output_dir* with file names derived from
*output_base*
"""
# -- Parse format list
default_dpi = {'png': 80, 'hires.png': 200, 'pdf': 200}
formats = []
plot_formats = config.plot_formats
if isinstance(plot_formats, str):
plot_formats = eval(plot_formats)
for fmt in plot_formats:
if isinstance(fmt, str):
formats.append((fmt, default_dpi.get(fmt, 80)))
elif type(fmt) in (tuple, list) and len(fmt)==2:
formats.append((str(fmt[0]), int(fmt[1])))
else:
raise PlotError('invalid image format "%r" in plot_formats' % fmt)
# -- Try to determine if all images already exist
code_pieces = split_code_at_show(code)
# Look for single-figure output files first
# Look for single-figure output files first
all_exists = True
img = ImageFile(output_base, output_dir)
for format, dpi in formats:
if out_of_date(code_path, img.filename(format)):
all_exists = False
break
img.formats.append(format)
if all_exists:
return [(code, [img])]
# Then look for multi-figure output files
results = []
all_exists = True
for i, code_piece in enumerate(code_pieces):
images = []
for j in range(1000):
if len(code_pieces) > 1:
img = ImageFile('%s_%02d_%02d' % (output_base, i, j), output_dir)
else:
img = ImageFile('%s_%02d' % (output_base, j), output_dir)
for format, dpi in formats:
if out_of_date(code_path, img.filename(format)):
all_exists = False
break
img.formats.append(format)
# assume that if we have one, we have them all
if not all_exists:
all_exists = (j > 0)
break
images.append(img)
if not all_exists:
break
results.append((code_piece, images))
if all_exists:
return results
# We didn't find the files, so build them
results = []
if context:
ns = plot_context
else:
ns = {}
for i, code_piece in enumerate(code_pieces):
if not context:
clear_state(config.plot_rcparams)
run_code(code_piece, code_path, ns, function_name)
images = []
fig_managers = _pylab_helpers.Gcf.get_all_fig_managers()
for j, figman in enumerate(fig_managers):
if len(fig_managers) == 1 and len(code_pieces) == 1:
img = ImageFile(output_base, output_dir)
elif len(code_pieces) == 1:
img = ImageFile("%s_%02d" % (output_base, j), output_dir)
else:
img = ImageFile("%s_%02d_%02d" % (output_base, i, j),
output_dir)
images.append(img)
for format, dpi in formats:
try:
figman.canvas.figure.savefig(img.filename(format), dpi=dpi)
except Exception as err:
raise PlotError(traceback.format_exc())
img.formats.append(format)
results.append((code_piece, images))
if not context:
clear_state(config.plot_rcparams)
return results
def run(arguments, content, options, state_machine, state, lineno):
# The user may provide a filename *or* Python code content, but not both
if arguments and content:
raise RuntimeError("plot:: directive can't have both args and content")
document = state_machine.document
config = document.settings.env.config
nofigs = 'nofigs' in options
options.setdefault('include-source', config.plot_include_source)
context = 'context' in options
rst_file = document.attributes['source']
rst_dir = os.path.dirname(rst_file)
if len(arguments):
if not config.plot_basedir:
source_file_name = os.path.join(setup.app.builder.srcdir,
directives.uri(arguments[0]))
else:
source_file_name = os.path.join(setup.app.builder.srcdir, config.plot_basedir,
directives.uri(arguments[0]))
# If there is content, it will be passed as a caption.
caption = '\n'.join(content)
# If the optional function name is provided, use it
if len(arguments) == 2:
function_name = arguments[1]
else:
function_name = None
fd = open(source_file_name, 'r')
code = fd.read()
fd.close()
output_base = os.path.basename(source_file_name)
else:
source_file_name = rst_file
code = textwrap.dedent("\n".join(map(str, content)))
counter = document.attributes.get('_plot_counter', 0) + 1
document.attributes['_plot_counter'] = counter
base, ext = os.path.splitext(os.path.basename(source_file_name))
output_base = '%s-%d.py' % (base, counter)
function_name = None
caption = ''
base, source_ext = os.path.splitext(output_base)
if source_ext in ('.py', '.rst', '.txt'):
output_base = base
else:
source_ext = ''
# ensure that LaTeX includegraphics doesn't choke in foo.bar.pdf filenames
output_base = output_base.replace('.', '-')
# is it in doctest format?
is_doctest = contains_doctest(code)
if 'format' in options:
if options['format'] == 'python':
is_doctest = False
else:
is_doctest = True
# determine output directory name fragment
source_rel_name = relpath(source_file_name, setup.app.srcdir)
source_rel_dir = os.path.dirname(source_rel_name)
while source_rel_dir.startswith(os.path.sep):
source_rel_dir = source_rel_dir[1:]
# build_dir: where to place output files (temporarily)
build_dir = os.path.join(os.path.dirname(setup.app.doctreedir),
'plot_directive',
source_rel_dir)
# get rid of .. in paths, also changes pathsep
# see note in Python docs for warning about symbolic links on Windows.
# need to compare source and dest paths at end
build_dir = os.path.normpath(build_dir)
if not os.path.exists(build_dir):
os.makedirs(build_dir)
# output_dir: final location in the builder's directory
dest_dir = os.path.abspath(os.path.join(setup.app.builder.outdir,
source_rel_dir))
if not os.path.exists(dest_dir):
os.makedirs(dest_dir) # no problem here for me, but just use built-ins
# how to link to files from the RST file
dest_dir_link = os.path.join(relpath(setup.app.srcdir, rst_dir),
source_rel_dir).replace(os.path.sep, '/')
build_dir_link = relpath(build_dir, rst_dir).replace(os.path.sep, '/')
source_link = dest_dir_link + '/' + output_base + source_ext
# make figures
try:
results = render_figures(code, source_file_name, build_dir, output_base,
context, function_name, config)
errors = []
except PlotError as err:
reporter = state.memo.reporter
sm = reporter.system_message(
2, "Exception occurred in plotting %s\n from %s:\n%s" % (output_base,
source_file_name, err),
line=lineno)
results = [(code, [])]
errors = [sm]
# Properly indent the caption
caption = '\n'.join(' ' + line.strip()
for line in caption.split('\n'))
# generate output restructuredtext
total_lines = []
for j, (code_piece, images) in enumerate(results):
if options['include-source']:
if is_doctest:
lines = ['']
lines += [row.rstrip() for row in code_piece.split('\n')]
else:
lines = ['.. code-block:: python', '']
lines += [' %s' % row.rstrip()
for row in code_piece.split('\n')]
source_code = "\n".join(lines)
else:
source_code = ""
if nofigs:
images = []
opts = [':%s: %s' % (key, val) for key, val in list(options.items())
if key in ('alt', 'height', 'width', 'scale', 'align', 'class')]
only_html = ".. only:: html"
only_latex = ".. only:: latex"
if j == 0:
src_link = source_link
else:
src_link = None
result = format_template(
TEMPLATE,
dest_dir=dest_dir_link,
build_dir=build_dir_link,
source_link=src_link,
multi_image=len(images) > 1,
only_html=only_html,
only_latex=only_latex,
options=opts,
images=images,
source_code=source_code,
html_show_formats=config.plot_html_show_formats,
caption=caption)
total_lines.extend(result.split("\n"))
total_lines.extend("\n")
if total_lines:
state_machine.insert_input(total_lines, source=source_file_name)
# copy image files to builder's output directory, if necessary
if not os.path.exists(dest_dir):
cbook.mkdirs(dest_dir)
for code_piece, images in results:
for img in images:
for fn in img.filenames():
destimg = os.path.join(dest_dir, os.path.basename(fn))
if fn != destimg:
shutil.copyfile(fn, destimg)
# copy script (if necessary)
#if source_file_name == rst_file:
target_name = os.path.join(dest_dir, output_base + source_ext)
f = open(target_name, 'w')
f.write(unescape_doctest(code))
f.close()
return errors

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# -*- coding: utf-8 -*-
"""
sphinxcontirb.autorun
~~~~~~~~~~~~~~~~~~~~~~
Run the code and insert stdout after the code block.
"""
import os
from subprocess import PIPE, Popen
from docutils import nodes
from docutils.parsers.rst import Directive, directives
from sphinx.errors import SphinxError
from sphinx_autorun import version
__version__ = version.version
class RunBlockError(SphinxError):
category = 'runblock error'
class AutoRun(object):
here = os.path.abspath(__file__)
pycon = os.path.join(os.path.dirname(here), 'pycon.py')
config = {
'pycon': 'python ' + pycon,
'pycon_prefix_chars': 4,
'pycon_show_source': False,
'console': 'bash',
'console_prefix_chars': 1,
}
@classmethod
def builder_init(cls, app):
cls.config.update(app.builder.config.autorun_languages)
class RunBlock(Directive):
has_content = True
required_arguments = 1
optional_arguments = 0
final_argument_whitespace = False
option_spec = {
'linenos': directives.flag,
}
def run(self):
config = AutoRun.config
language = self.arguments[0]
if language not in config:
raise RunBlockError('Unknown language %s' % language)
# Get configuration values for the language
args = config[language].split()
input_encoding = config.get(language+'_input_encoding', 'utf8')
output_encoding = config.get(language+'_output_encoding', 'utf8')
prefix_chars = config.get(language+'_prefix_chars', 0)
show_source = config.get(language+'_show_source', True)
# Build the code text
proc = Popen(args, bufsize=1, stdin=PIPE, stdout=PIPE, stderr=PIPE)
codelines = (line[prefix_chars:] for line in self.content)
code = u'\n'.join(codelines).encode(input_encoding)
# Run the code
stdout, stderr = proc.communicate(code)
# Process output
if stdout:
out = stdout.decode(output_encoding)
if stderr:
out = stderr.decode(output_encoding)
# Get the original code with prefixes
if show_source:
code = u'\n'.join(self.content)
code_out = u'\n'.join((code, out))
else:
code_out = out
literal = nodes.literal_block(code_out, code_out)
literal['language'] = language
literal['linenos'] = 'linenos' in self.options
return [literal]
def setup(app):
app.add_directive('runblock', RunBlock)
app.connect('builder-inited', AutoRun.builder_init)
app.add_config_value('autorun_languages', AutoRun.config, 'env')

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import sys
from code import InteractiveInterpreter
def main():
"""
Print lines of input along with output.
"""
source_lines = (line.rstrip() for line in sys.stdin)
console = InteractiveInterpreter()
source = ''
try:
while True:
source = next(source_lines)
# Allow the user to ignore specific lines of output.
if not source.endswith('# ignore'):
print('>>>', source)
more = console.runsource(source)
while more:
next_line = next(source_lines)
print('...', next_line)
source += '\n' + next_line
more = console.runsource(source)
except StopIteration:
if more:
print('... ')
more = console.runsource(source + '\n')
if __name__ == '__main__':
main()

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# coding: utf-8
# file generated by setuptools_scm
# don't change, don't track in version control
version = '1.1.1'

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import tempfile
# -*- coding: utf-8 -*-
# seems to be executed at the level of the conf.py
# so we need to link the lib at that place...
"""
"""
import os
import codecs
from os import path
from subprocess import Popen,PIPE
from docutils import nodes
from docutils.parsers.rst import Directive
from docutils.parsers.rst import directives
from sphinx.errors import SphinxError
class TriqsExampleError(SphinxError):
category = 'triqs_example error'
class TriqsExampleRun:
#here = os.path.abspath(__file__)
#pycon = os.path.join(os.path.dirname(here),'pycon.py')
config = dict(
)
@classmethod
def builder_init(cls,app):
#cls.config.update(app.builder.config.autorun_languages)
#cls.config.update(app.builder.config.autocompile_opts)
pass
class TriqsExample(Directive):
has_content = True
required_arguments = 1
optional_arguments = 0
final_argument_whitespace = False
option_spec = {
'linenos': directives.flag,
}
def run(self):
document = self.state.document
filename = self.arguments[0]
if not document.settings.file_insertion_enabled:
return [document.reporter.warning('File insertion disabled',
line=self.lineno)]
env = document.settings.env
if filename.startswith('/') or filename.startswith(os.sep):
rel_fn = filename[1:]
else:
docdir = path.dirname(env.doc2path(env.docname, base=None))
rel_fn = path.normpath(path.join(docdir, filename))
try:
fn = path.join(env.srcdir, rel_fn)
except UnicodeDecodeError:
# the source directory is a bytestring with non-ASCII characters;
# let's try to encode the rel_fn in the file system encoding
rel_fn = rel_fn.encode(sys.getfilesystemencoding())
fn = path.join(env.srcdir, rel_fn)
encoding = self.options.get('encoding', env.config.source_encoding)
try:
f = codecs.open(fn, 'rU', encoding)
lines = f.readlines()
f.close()
except (IOError, OSError):
return [document.reporter.warning(
'Include file %r not found or reading it failed' % filename,
line=self.lineno)]
except UnicodeError:
return [document.reporter.warning(
'Encoding %r used for reading included file %r seems to '
'be wrong, try giving an :encoding: option' %
(encoding, filename))]
config = TriqsExampleRun.config
# Get configuration values for the language
input_encoding = 'utf8' #config.get(language+'_input_encoding','ascii')
output_encoding = 'utf8' #config.get(language+'_output_encoding','ascii')
show_source = True
# Build the code text
code = ''.join(lines).strip()
filename_clean = filename.rsplit('.',1)[0]
if filename_clean.startswith('./') : filename_clean = filename_clean[2:]
#print "Running the example ....",filename_clean
#print "Root ?", env.doc2path(env.docname, base=None)
import subprocess as S
error = True
try :
stdout =''
#resout = S.check_output("./example_bin/doc_%s"%(filename_clean) ,stderr=S.STDOUT,shell=True)
resout = S.check_output("./%s/doc_%s"%(docdir,filename_clean) ,stderr=S.STDOUT,shell=True)
if resout :
stdout = '---------- Result is -------\n' + resout.strip()
error = False
except S.CalledProcessError as E :
stdout ='---------- RunTime error -------\n'
stdout += E.output
# Process output
if stdout:
stdout = stdout.decode(output_encoding,'ignore')
out = ''.join(stdout).decode(output_encoding)
else:
out = '' #.join(stderr).decode(output_encoding)
# Get the original code with prefixes
code_out = '\n'.join((code,out))
if error : # report on console
print(" Error in processing ")
print(code_out)
literal = nodes.literal_block(code_out,code_out)
literal['language'] = 'c'
literal['linenos'] = 'linenos' in self.options
return [literal]
def setup(app):
app.add_directive('triqs_example', TriqsExample)
app.connect('builder-inited',TriqsExampleRun.builder_init)

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{#
layout.html
~~~~~~~~~~~
TRIQS layout template heavily based on the sphinxdoc theme.
:copyright: Copyright 2013 by the TRIQS team.
:copyright: Copyright 2007-2013 by the Sphinx team.
:license: BSD, see LICENSE for details.
#}
{%- extends "basic/layout.html" %}
{# put the sidebar before the body #}
{% block sidebar1 %}{{ sidebar() }}{% endblock %}
{% block sidebar2 %}{% endblock %}
{% block extrahead %}
<link href='https://fonts.googleapis.com/css?family=Open+Sans:300,400,700' rel='stylesheet' type='text/css'>
<script src="{{ pathto('_static/cufon-yui.js',1) }}" type="text/javascript"></script>
<script src="{{ pathto('_static/spaceman.cufonfonts.js',1) }}" type="text/javascript"></script>
<script type="text/javascript">
Cufon.replace('.triqs', { fontFamily: 'spaceman', hover: true });
</script>
{{ super() }}
{%- if not embedded %}
<style type="text/css">
table.right { float: right; margin-left: 20px; }
table.right td { border: 1px solid #ccc; }
{% if pagename == 'index' %}
.related { display: none; }
{% endif %}
</style>
{%- endif %}
{% endblock %}
{% block rootrellink %}
<li><a href="{{ pathto('index') }}">Home</a> &raquo;</li>
{% endblock %}
{% block header %}
<div class="pageheader">
<ul>
{% for header_link in header_links %}
<li><a href="{{ pathto(header_link[1]) }}">{{ header_link[0] }}</a></li>
{% endfor %}
</ul>
<div>
<h1 style="padding:0; margin: 10px 0 0 0;"><a class="triqs" href="{{ pathto('index') }}">{{ header_title }}</a></h1>
<span style="font-size: 14px; margin: 0px; padding: 0px;">{{ header_subtitle }}</span>
</div>
</div>
{% endblock %}

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449
doc/themes/triqs/static/triqs.css vendored Normal file
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/*
* sphinx13.css
* ~~~~~~~~~~~~
*
* Sphinx stylesheet -- sphinx13 theme.
*
* :copyright: Copyright 2007-2013 by the Sphinx team, see AUTHORS.
* :license: BSD, see LICENSE for details.
*
*/
@import url("basic.css");
/* -- page layout ----------------------------------------------------------- */
body {
font-family: 'Open Sans', 'Lucida Grande', 'Lucida Sans Unicode', 'Geneva',
'Verdana', sans-serif;
font-size: 14px;
text-align: center;
background-image: url(bodybg.png);
color: black;
padding: 0;
border-right: 1px solid #0a507a;
border-left: 1px solid #0a507a;
margin: 0 auto;
min-width: 780px;
max-width: 1080px;
}
.red{
color: red
}
.blue{
color: blue
}
.green{
color: green
}
.param{
color: blue
}
a.triqs {
color: #073958;
text-decoration: none;
}
a.triqs:hover {
color: #0a527f;
text-decoration: none;
}
.pageheader {
background-color: #dcdcdc;
text-align: left;
padding: 10px 15px;
color: #073958;
border: none;
}
.pageheader ul {
float: right;
color: #073958;
list-style-type: none;
padding-left: 0;
margin-top: 22px;
margin-right: 10px;
}
.pageheader li {
float: left;
margin: 0 0 0 10px;
}
.pageheader li a {
padding: 8px 12px;
color: #073958;
text-shadow: none;
}
.pageheader li a:hover {
background-color: #f9f9f0;
color: #0a507a;
text-shadow: none;
}
div.document {
background-color: white;
text-align: left;
}
div.bodywrapper {
margin: 0 240px 0 0;
border-right: 1px solid #0a507a;
}
div.body {
margin: 0;
padding: 0.5em 20px 20px 20px;
}
div.related {
font-size: 1em;
color: white;
}
div.related ul {
background-image: url(relbg.png);
height: 1.9em;
border-top: 1px solid #002e50;
border-bottom: 1px solid #002e50;
}
div.related ul li {
margin: 0 5px 0 0;
padding: 0;
float: left;
}
div.related ul li.right {
float: right;
margin-right: 5px;
}
div.related ul li a {
margin: 0;
padding: 0 5px 0 5px;
line-height: 1.75em;
color: #f9f9f0;
text-shadow: 0px 0px 1px rgba(0, 0, 0, 0.5);
}
div.related ul li a:hover {
color: white;
/*text-decoration: underline;*/
text-shadow: 0px 0px 1px rgba(255, 255, 255, 0.5);
}
div.sphinxsidebarwrapper {
position: relative;
top: 0px;
padding: 0;
}
div.sphinxsidebar {
margin: 0;
padding: 0 15px 15px 0;
width: 210px;
float: right;
font-size: 1em;
text-align: left;
}
div.sphinxsidebar .logo {
font-size: 1.8em;
color: #0A507A;
font-weight: 300;
text-align: center;
}
div.sphinxsidebar .logo img {
vertical-align: middle;
}
div.sphinxsidebar input {
border: 1px solid #aaa;
font-family: 'Open Sans', 'Lucida Grande', 'Lucida Sans Unicode', 'Geneva',
'Verdana', sans-serif;
font-size: 1em;
}
div.sphinxsidebar h3 {
font-size: 1.5em;
border-top: 1px solid #0a507a;
margin-top: 1em;
margin-bottom: 0.5em;
padding-top: 0.5em;
}
div.sphinxsidebar h4 {
font-size: 1.2em;
margin-bottom: 0;
}
div.sphinxsidebar h3, div.sphinxsidebar h4 {
margin-right: -15px;
margin-left: -15px;
padding-right: 14px;
padding-left: 14px;
color: #333;
font-weight: 300;
/*text-shadow: 0px 0px 0.5px rgba(0, 0, 0, 0.4);*/
}
div.sphinxsidebarwrapper > h3:first-child {
margin-top: 0.5em;
border: none;
}
div.sphinxsidebar h3 a {
color: #333;
}
div.sphinxsidebar ul {
color: #444;
margin-top: 7px;
padding: 0;
line-height: 130%;
}
div.sphinxsidebar ul ul {
margin-left: 20px;
list-style-image: url(listitem.png);
}
div.footer {
background-image: url(footerbg.png);
color: #ccc;
text-shadow: 0 0 .2px rgba(255, 255, 255, 0.8);
padding: 3px 8px 3px 0;
clear: both;
font-size: 0.8em;
text-align: right;
}
/* no need to make a visible link to Sphinx on the Sphinx page */
div.footer a {
color: #ccc;
}
/* -- body styles ----------------------------------------------------------- */
p {
margin: 0.8em 0 0.5em 0;
}
a {
color: #A2881D;
text-decoration: none;
}
a:hover {
color: #E1C13F;
}
div.body a {
text-decoration: underline;
}
h1 {
margin: 10px 0 0 0;
font-size: 2.4em;
color: #0A507A;
font-weight: 300;
}
h2 {
margin: 1.em 0 0.2em 0;
font-size: 1.5em;
font-weight: 300;
padding: 0;
color: #174967;
}
h3 {
margin: 1em 0 -0.3em 0;
font-size: 1.3em;
font-weight: 300;
}
div.body h1 a, div.body h2 a, div.body h3 a, div.body h4 a, div.body h5 a, div.body h6 a {
text-decoration: none;
}
div.body h1 a tt, div.body h2 a tt, div.body h3 a tt, div.body h4 a tt, div.body h5 a tt, div.body h6 a tt {
color: #0A507A !important;
font-size: inherit !important;
}
a.headerlink {
color: #0A507A !important;
font-size: 12px;
margin-left: 6px;
padding: 0 4px 0 4px;
text-decoration: none !important;
float: right;
}
a.headerlink:hover {
background-color: #ccc;
color: white!important;
}
cite, code, tt {
font-family: 'Consolas', 'DejaVu Sans Mono',
'Bitstream Vera Sans Mono', monospace;
font-size: 14px;
letter-spacing: -0.02em;
}
tt {
background-color: #f2f2f2;
border: 1px solid #ddd;
border-radius: 2px;
color: #333;
padding: 1px;
}
tt.descname, tt.descclassname, tt.xref {
border: 0;
}
hr {
border: 1px solid #abc;
margin: 2em;
}
a tt {
border: 0;
color: #a2881d;
}
a tt:hover {
color: #e1c13f;
}
pre {
font-family: 'Consolas', 'DejaVu Sans Mono',
'Bitstream Vera Sans Mono', monospace;
font-size: 13px;
letter-spacing: 0.015em;
line-height: 120%;
padding: 0.5em;
border: 1px solid #ccc;
border-radius: 2px;
background-color: #f8f8f8;
}
pre a {
color: inherit;
text-decoration: underline;
}
td.linenos pre {
padding: 0.5em 0;
}
div.quotebar {
background-color: #f8f8f8;
max-width: 250px;
float: right;
padding: 0px 7px;
border: 1px solid #ccc;
margin-left: 1em;
}
div.topic {
background-color: #f8f8f8;
}
table {
border-collapse: collapse;
margin: 0 -0.5em 0 -0.5em;
}
table td, table th {
padding: 0.2em 0.5em 0.2em 0.5em;
}
div.admonition, div.warning {
font-size: 0.9em;
margin: 1em 0 1em 0;
border: 1px solid #86989B;
border-radius: 2px;
background-color: #f7f7f7;
padding: 0;
}
div.admonition p, div.warning p {
margin: 0.5em 1em 0.5em 1em;
padding: 0;
}
div.admonition pre, div.warning pre {
margin: 0.4em 1em 0.4em 1em;
}
div.admonition p.admonition-title,
div.warning p.admonition-title {
margin-top: 1em;
padding-top: 0.5em;
font-weight: bold;
}
div.warning {
border: 1px solid #940000;
/* background-color: #FFCCCF;*/
}
div.warning p.admonition-title {
}
div.admonition ul, div.admonition ol,
div.warning ul, div.warning ol {
margin: 0.1em 0.5em 0.5em 3em;
padding: 0;
}
div.admonition .highlight, div.warning .highlight {
background-color: #f7f7f7;
}
.viewcode-back {
font-family: 'Open Sans', 'Lucida Grande', 'Lucida Sans Unicode', 'Geneva',
'Verdana', sans-serif;
}
div.viewcode-block:target {
background-color: #f4debf;
border-top: 1px solid #ac9;
border-bottom: 1px solid #ac9;
}
.my-code-block.std-ref {
color : red;
}
.cppbrief {
color: #C6792C;
font-style: oblique;
}
.cppsynopsis {
background-color: #E7EDF9;
/*font-family: 'Open Sans', 'Lucida Grande', 'Lucida Sans Unicode', 'Geneva', 'Verdana', sans-serif;*/
/*font-family: monospace; */
font-family: Verdana, Arial, Lucida Console;
font-size=80%;
/*font-style: oblique;*/
/* white-space: pre;*/
}

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doc/themes/triqs/theme.conf vendored Normal file
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[theme]
inherit = basic
stylesheet = triqs.css
pygments_style = sphinx

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easyblock = 'CMakeMake'
name = 'TRIQS-app4triqs'
version = '3.1.0'
homepage = 'https://triqs.github.io/app4triqs/'
description = """
PROVIDE HERE A DESCRIPTION OF YOUR APPLICATION
"""
docurls = ['https://triqs.github.io/app4triqs/%(version_major_minor)s.x/']
software_license = 'LicenseGPLv3'
toolchain = {'name': 'foss', 'version': '2021b'}
toolchainopts = {'pic': True, 'usempi': True}
source_urls = ['https://github.com/TRIQS/app4triqs/releases/download/%(version)s/']
sources = ['app4triqs-%(version)s.tar.gz']
checksums = ['PUT HERE THE SHA256 OF THE RELEASE TARBALL']
dependencies = [
('Python', '3.9.6'),
('SciPy-bundle', '2021.10'),
('Boost', '1.77.0'),
('Clang', '13.0.1'),
('Clang-Python-bindings', '13.0.1'),
('GMP', '6.2.1'),
('HDF5', '1.10.7'),
('Mako', '1.1.4'),
('TRIQS', '3.1.0'),
('NFFT', '3.5.2')
]
builddependencies = [
('CMake', '3.22.1')
]
separate_build_dir = True
runtest = 'test'
sanity_check_paths = {
'files': ['lib/libapp4triqs_c.a'],
'dirs': ['include/app4triqs', 'lib', 'share',
'lib/python%(pyshortver)s/site-packages/app4triqs'],
}
sanity_check_commands = ["python -c 'import app4triqs'"]
modextrapaths = {
'CPLUS_INCLUDE_PATH': 'include',
'PYTHONPATH': 'lib/python%(pyshortver)s/site-packages',
'CMAKE_PREFIX_PATH': 'lib/cmake/app4triqs',
}
modextravars = {
'APP4TRIQS_ROOT': '%(installdir)s',
'APP4TRIQS_VERSION': '%(version)s',
}
moduleclass = 'phys'

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packaging/conda/build.sh Normal file
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#!/usr/bin/env bash
mkdir build
cd build
# Openmpi Specific environment setup - Cf. https://github.com/conda-forge/libnetcdf-feedstock/pull/80
export OMPI_MCA_btl=self,tcp
export OMPI_MCA_plm=isolated
export OMPI_MCA_rmaps_base_oversubscribe=yes
export OMPI_MCA_btl_vader_single_copy_mechanism=none
mpiexec="mpiexec --allow-run-as-root"
source $PREFIX/share/triqs/triqsvars.sh
cmake \
-DCMAKE_INSTALL_PREFIX=$PREFIX \
-DCMAKE_BUILD_TYPE=Release \
..
make -j${CPU_COUNT} VERBOSE=1
CTEST_OUTPUT_ON_FAILURE=1 ctest
make install

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mpi:
- mpich
- openmpi

57
packaging/conda/meta.yaml Normal file
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{% set version = "3.0.0" %}
package:
name: app4triqs
version: {{ version }}
source:
url: https://github.com/TRIQS/app4triqs/releases/download/{{ version }}/app4triqs-{{ version }}.tar.gz
sha256: PUT HERE THE SHA256 OF YOUR RELEASE TARBALL
build:
number: 0
skip: True # [win or py<30]
requirements:
build:
- cmake
- make
- {{ compiler('c') }}
- {{ compiler('cxx') }}
host:
- triqs {{ '.'.join(version.split('.')[:2]) }}
- boost-cpp
- hdf5
- {{ mpi }}
- libblas
- liblapack
- python
run:
- {{ pin_compatible("triqs", max_pin="x.x") }}
- boost-cpp
- hdf5
- {{ mpi }}
- libblas
- liblapack
- python
test:
commands:
- export OMPI_MCA_btl=self,tcp
- export OMPI_MCA_plm=isolated
- export OMPI_MCA_rmaps_base_oversubscribe=yes
- export OMPI_MCA_btl_vader_single_copy_mechanism=none
- export mpiexec="mpiexec --allow-run-as-root"
- python -c "import app4triqs"
about:
home: https://triqs.github.io/app4triqs
license: GPL-3.0-or-later
license_family: GPL
license_file: LICENSE.txt
summary: 'An application based on the TRIQS library'
extra:
recipe-maintainers:
- wentzell
- pgunn

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# Configure the version
configure_file(version.py.in version.py)
# All Python files. Copy them in the build dir to have a complete package for the tests.
file(GLOB_RECURSE python_sources RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.py)
file(GLOB_RECURSE wrap_generators RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *_desc.py)
list(REMOVE_ITEM python_sources "${wrap_generators}")
foreach(file ${python_sources})
configure_file(${file} ${file} COPYONLY)
endforeach()
# Install python files to proper location
set(PYTHON_LIB_DEST ${TRIQS_PYTHON_LIB_DEST_ROOT}/${PROJECT_NAME})
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/version.py DESTINATION ${PYTHON_LIB_DEST})
install(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} DESTINATION ${TRIQS_PYTHON_LIB_DEST_ROOT} FILES_MATCHING PATTERN "*.py" PATTERN "*_desc.py" EXCLUDE)
# Build and install any python modules
foreach(gen ${wrap_generators})
string(REPLACE "_desc.py" "" gen ${gen})
get_filename_component(module_name ${gen} NAME_WE)
get_filename_component(module_dir ${gen} DIRECTORY)
add_cpp2py_module(NAME ${module_name} DIRECTORY ${module_dir})
add_library(${PROJECT_NAME}::${module_name} ALIAS ${module_name})
target_link_libraries(${module_name} ${PROJECT_NAME}_c triqs_py)
install(TARGETS ${module_name} DESTINATION ${PYTHON_LIB_DEST}/${module_dir})
endforeach()

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################################################################################
#
# TRIQS: a Toolbox for Research in Interacting Quantum Systems
#
# Copyright (C) 2016-2018, N. Wentzell
# Copyright (C) 2018-2019, The Simons Foundation
# author: N. Wentzell
#
# TRIQS is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# TRIQS. If not, see <http://www.gnu.org/licenses/>.
#
################################################################################
r"""
DOC
"""
from .app4triqs_module import Toto, chain
__all__ = ['Toto', 'chain']

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# Generated automatically using the command :
# c++2py ../../c++/app4triqs/app4triqs.hpp -p --members_read_only -N app4triqs -a app4triqs -m app4triqs_module -o app4triqs_module --moduledoc="The app4triqs python module" -C triqs --cxxflags="-std=c++17" --target_file_only
from cpp2py.wrap_generator import *
# The module
module = module_(full_name = "app4triqs_module", doc = r"The app4triqs python module", app_name = "app4triqs")
# Imports
# Add here all includes
module.add_include("app4triqs/app4triqs.hpp")
# Add here anything to add in the C++ code at the start, e.g. namespace using
module.add_preamble("""
#include <cpp2py/converters/string.hpp>
using namespace app4triqs;
""")
# The class toto
c = class_(
py_type = "Toto", # name of the python class
c_type = "app4triqs::toto", # name of the C++ class
doc = r"""A very useful and important class""", # doc of the C++ class
hdf5 = True,
arithmetic = ("add_only"),
comparisons = "==",
serializable = "tuple"
)
c.add_constructor("""()""", doc = r"""""")
c.add_constructor("""(int i_)""", doc = r"""Construct from integer
Parameters
----------
i_
a scalar :math:`G(\tau)`""")
c.add_method("""int f (int u)""",
doc = r"""A simple function with :math:`G(\tau)`
Parameters
----------
u
Nothing useful""")
c.add_method("""std::string hdf5_format ()""",
is_static = True,
doc = r"""HDF5""")
c.add_property(name = "i",
getter = cfunction("int get_i ()"),
doc = r"""Simple accessor""")
module.add_class(c)
module.add_function ("int app4triqs::chain (int i, int j)", doc = r"""Chain digits of two integers
Parameters
----------
i
The first integer
j
The second integer
Returns
-------
out
An integer containing the digits of both i and j""")
module.generate_code()

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################################################################################
#
# TRIQS: a Toolbox for Research in Interacting Quantum Systems
#
# Copyright (C) 2016-2018, N. Wentzell
# Copyright (C) 2018-2019, Simons Foundation
# author: N. Wentzell
#
# TRIQS is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
#
# TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# TRIQS. If not, see <http://www.gnu.org/licenses/>.
#
################################################################################
version = "@PROJECT_VERSION@"
triqs_hash = "@TRIQS_GIT_HASH@"
@PROJECT_NAME@_hash = "@PROJECT_GIT_HASH@"
def show_version():
print("\nYou are using @PROJECT_NAME@ version %s\n"%version)
def show_git_hash():
print("\nYou are using @PROJECT_NAME@ git hash %s based on triqs git hash %s\n"%("@PROJECT_GIT_HASH@", triqs_hash))

4
requirements.txt Normal file
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# Required python packages for this application (these should also be added to Dockerfile for Jenkins)
mako
numpy
scipy

37
share/CMakeLists.txt Normal file
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add_subdirectory(cmake)
if(NOT IS_SUBPROJECT
AND NOT CMAKE_INSTALL_PREFIX STREQUAL TRIQS_ROOT
AND NOT CMAKE_INSTALL_PREFIX STREQUAL "/usr"
AND NOT CMAKE_INSTALL_PREFIX STREQUAL "/usr/local"
)
if(PythonSupport)
set(EXPORT_PYTHON_PATH "export PYTHONPATH=${CMAKE_INSTALL_PREFIX}/${CPP2PY_PYTHON_LIB_DEST_ROOT}:$PYTHONPATH")
set(MODFILE_PYTHON_PATH "prepend-path PYTHONPATH $root/${CPP2PY_PYTHON_LIB_DEST_ROOT}")
endif()
configure_file(${PROJECT_NAME}.modulefile.in ${PROJECT_NAME}.modulefile @ONLY)
configure_file(${PROJECT_NAME}vars.sh.in ${PROJECT_NAME}vars.sh @ONLY)
install(
FILES
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.modulefile
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}vars.sh
DESTINATION share/${PROJECT_NAME}
)
message(STATUS "*********************************************************************************")
message(STATUS "* Custom install Location. Use: ")
message(STATUS "* ")
message(STATUS "* source ${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}/${PROJECT_NAME}vars.sh ")
message(STATUS "* ")
message(STATUS "* to set up the environment variables ")
if(DEFINED ENV{MODULEPATH})
message(STATUS "* ")
message(STATUS "* Consider copying ${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}.modulefile ")
message(STATUS "* into your environment module directories ")
endif()
message(STATUS "*********************************************************************************")
endif()

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#%Module1.0
#
# To be installed as ${MODULEPATH}/@PROJECT_NAME@/@PROJECT_VERSION@
set name @PROJECT_NAME@
set version @PROJECT_VERSION@
set root @CMAKE_INSTALL_PREFIX@
set git_hash @PROJECT_GIT_HASH@
set url "https://github.com/TRIQS/@PROJECT_NAME@"
set description "An example application using cpp2py and triqs."
module-whatis "$description"
proc ModulesHelp { } {
global description url version git_hash
puts stderr "Description: $description"
puts stderr "URL: $url"
puts stderr "Version: $version"
puts stderr "Git hash: $git_hash"
}
# You may need to edit the next line if the triqs module
# is installed under a different name in your setup.
prereq triqs/@TRIQS_VERSION@
# Only one version of @PROJECT_NAME@ can be loaded at a time
conflict $name
setenv @PROJECT_NAME@_ROOT $root
setenv @PROJECT_NAME@_VERSION $version
setenv @PROJECT_NAME@_GIT_HASH $git_hash
prepend-path PATH $root/bin
prepend-path CPLUS_INCLUDE_PATH $root/include
prepend-path LIBRARY_PATH $root/lib
prepend-path LD_LIBRARY_PATH $root/lib
prepend-path CMAKE_PREFIX_PATH $root
@MODFILE_PYTHON_PATH@

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# Source this in your environment.
export @PROJECT_NAME@_ROOT=@CMAKE_INSTALL_PREFIX@
export PATH=@CMAKE_INSTALL_PREFIX@/bin:$PATH
export LD_LIBRARY_PATH=@CMAKE_INSTALL_PREFIX@/lib:$LD_LIBRARY_PATH
export CMAKE_PREFIX_PATH=@CMAKE_INSTALL_PREFIX@:$CMAKE_PREFIX_PATH
@EXPORT_PYTHON_PATH@

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configure_file(${PROJECT_NAME}-config.cmake.in ${PROJECT_NAME}-config.cmake @ONLY)
configure_file(${PROJECT_NAME}-config-version.cmake.in ${PROJECT_NAME}-config-version.cmake @ONLY)
install(
FILES
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config.cmake
${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}-config-version.cmake
DESTINATION lib/cmake/${PROJECT_NAME}
)
install(EXPORT ${PROJECT_NAME}-targets NAMESPACE ${PROJECT_NAME}:: DESTINATION lib/cmake/${PROJECT_NAME})

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# Copyright Olivier Parcollet 2017.
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)
# This module looks for sphinx documentation tool
# and define a function that prepares the Makefile for sphinx-build
find_program(SPHINXBUILD_EXECUTABLE
NAMES sphinx-build
PATHS /usr/bin /opt/local/bin /usr/local/bin #opt/sphinx-doc/bin
PATH_SUFFIXES bin
)
if (NOT SPHINXBUILD_EXECUTABLE)
message(FATAL_ERROR "I cannot find sphinx to build the triqs documentation")
endif()
execute_process(
COMMAND "${SPHINXBUILD_EXECUTABLE}" --version
OUTPUT_VARIABLE SPHINXBUILD_VERSION
ERROR_VARIABLE SPHINXBUILD_VERSION
)
if (SPHINXBUILD_VERSION MATCHES "[Ss]phinx.* ([0-9]+\\.[0-9]+(\\.|b)[0-9]+)")
set (SPHINXBUILD_VERSION "${CMAKE_MATCH_1}")
endif()
if (SPHINXBUILD_VERSION VERSION_EQUAL 1.6.3)
message(FATAL_ERROR "sphinx-build found at ${SPHINXBUILD_EXECUTABLE} but version 1.6.3 has a bug. Upgrade sphinx.")
else()
message(STATUS "sphinx-build program found at ${SPHINXBUILD_EXECUTABLE} with version ${SPHINXBUILD_VERSION}")
endif ()
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Sphinx DEFAULT_MSG SPHINXBUILD_EXECUTABLE)
mark_as_advanced( SPHINXBUILD_EXECUTABLE )

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set(PACKAGE_VERSION @PROJECT_VERSION@)
if (PACKAGE_FIND_VERSION VERSION_EQUAL PACKAGE_VERSION)
set(PACKAGE_VERSION_EXACT TRUE)
endif()
if (PACKAGE_FIND_VERSION VERSION_LESS PACKAGE_VERSION)
set(PACKAGE_VERSION_COMPATIBLE TRUE)
endif()
if (PACKAGE_FIND_VERSION VERSION_GREATER PACKAGE_VERSION)
set(PACKAGE_VERSION_UNSUITABLE TRUE)
endif()

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# This file allows other CMake Projects to find us
# We provide general project information
# and reestablish the exported CMake Targets
# Multiple inclusion guard
if(NOT @PROJECT_NAME@_FOUND)
set(@PROJECT_NAME@_FOUND TRUE)
set_property(GLOBAL PROPERTY @PROJECT_NAME@_FOUND TRUE)
# version
set(@PROJECT_NAME@_VERSION @PROJECT_VERSION@ CACHE STRING "@PROJECT_NAME@ version")
set(@PROJECT_NAME@_GIT_HASH @PROJECT_GIT_HASH@ CACHE STRING "@PROJECT_NAME@ git hash")
# Root of the installation
set(@PROJECT_NAME@_ROOT @CMAKE_INSTALL_PREFIX@ CACHE STRING "@PROJECT_NAME@ root directory")
## Find the target dependencies
#function(find_dep)
# get_property(${ARGV0}_FOUND GLOBAL PROPERTY ${ARGV0}_FOUND)
# if(NOT ${ARGV0}_FOUND)
# find_package(${ARGN} REQUIRED HINTS @CMAKE_INSTALL_PREFIX@)
# endif()
#endfunction()
#find_dep(depname 1.0)
# Include the exported targets of this project
include(@CMAKE_INSTALL_PREFIX@/lib/cmake/@PROJECT_NAME@/@PROJECT_NAME@-targets.cmake)
message(STATUS "Found @PROJECT_NAME@-config.cmake with version @PROJECT_VERSION@, hash = @PROJECT_GIT_HASH@, root = @CMAKE_INSTALL_PREFIX@")
# Was the Project built with Documentation?
set(@PROJECT_NAME@_WITH_DOCUMENTATION @Build_Documentation@ CACHE BOOL "Was @PROJECT_NAME@ build with documentation?")
# Was the Project built with PythonSupport?
set(@PROJECT_NAME@_WITH_PYTHON_SUPPORT @PythonSupport@ CACHE BOOL "Was @PROJECT_NAME@ build with python support?")
if(@PythonSupport@)
set(@PROJECT_NAME@_MODULE_DIR @CMAKE_INSTALL_PREFIX@/@CPP2PY_PYTHON_LIB_DEST_ROOT@ CACHE BOOL "The @PROJECT_NAME@ python module directory")
endif()
endif()

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# Copyright (c) 2019-2020 Simons Foundation
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You may obtain a copy of the License at
# https://www.gnu.org/licenses/gpl-3.0.txt
# Author: Nils Wentzell
# Recursively fetch all targets that the interface of a target depends upon
macro(get_all_interface_targets name target)
get_property(TARGET_LINK_LIBRARIES TARGET ${target} PROPERTY INTERFACE_LINK_LIBRARIES)
foreach(lib IN LISTS TARGET_LINK_LIBRARIES)
if(TARGET ${lib})
# Append to list
list(APPEND ${name}_INTERFACE_TARGETS ${lib})
# Recure into target dependencies
get_all_interface_targets(${name} ${lib})
endif()
endforeach()
endmacro()
# Extract the property from the target and recursively from all targets it depends upon
macro(get_property_recursive)
cmake_parse_arguments(get_property_recursive "" "TARGET" "PROPERTY" ${ARGN})
set(target ${get_property_recursive_TARGET})
set(property ${get_property_recursive_PROPERTY})
get_all_interface_targets(${target} ${target})
foreach(t IN LISTS ${target}_INTERFACE_TARGETS ITEMS ${target})
get_property(p TARGET ${t} PROPERTY ${property})
list(APPEND ${ARGV0} ${p})
endforeach()
# Clean duplicates and any occurance of '/usr/include' dirs
if(${ARGV0})
list(REMOVE_DUPLICATES ${ARGV0})
list(REMOVE_ITEM ${ARGV0} /usr/include)
endif()
endmacro()
# Recursively fetch all compiler flags attached to the interface of a target
macro(extract_flags)
cmake_parse_arguments(ARG "BUILD_INTERFACE" "" "" ${ARGN})
set(target ${ARGV0})
unset(${target}_CXXFLAGS)
unset(${target}_LDFLAGS)
get_property_recursive(opts TARGET ${target} PROPERTY INTERFACE_COMPILE_OPTIONS)
foreach(opt ${opts})
set(${target}_LDFLAGS "${${target}_LDFLAGS} ${opt}")
set(${target}_CXXFLAGS "${${target}_CXXFLAGS} ${opt}")
endforeach()
get_property_recursive(cxx_features TARGET ${target} PROPERTY INTERFACE_COMPILE_FEATURES)
if(cxx_std_20 IN_LIST cxx_features)
set(${target}_CXXFLAGS "${${target}_CXXFLAGS} -std=c++20")
elseif(cxx_std_17 IN_LIST cxx_features)
set(${target}_CXXFLAGS "${${target}_CXXFLAGS} -std=c++17")
endif()
get_property_recursive(defs TARGET ${target} PROPERTY INTERFACE_COMPILE_DEFINITIONS)
foreach(def ${defs})
set(${target}_CXXFLAGS "${${target}_CXXFLAGS} -D${def}")
endforeach()
get_property_recursive(inc_dirs TARGET ${target} PROPERTY INTERFACE_INCLUDE_DIRECTORIES)
get_property_recursive(sys_inc_dirs TARGET ${target} PROPERTY INTERFACE_SYSTEM_INCLUDE_DIRECTORIES)
if(inc_dirs)
list(REMOVE_ITEM sys_inc_dirs ${inc_dirs})
endif()
foreach(dir ${inc_dirs})
set(${target}_CXXFLAGS "${${target}_CXXFLAGS} -I${dir}")
endforeach()
foreach(dir ${sys_inc_dirs})
set(${target}_CXXFLAGS "${${target}_CXXFLAGS} -isystem${dir}")
endforeach()
get_property_recursive(libs TARGET ${target} PROPERTY INTERFACE_LINK_LIBRARIES)
foreach(lib ${libs})
if(NOT TARGET ${lib} AND NOT IS_DIRECTORY ${lib})
set(${target}_LDFLAGS "${${target}_LDFLAGS} ${lib}")
endif()
endforeach()
# ==== We have to replace generator expressions explicitly ====
if(ARG_BUILD_INTERFACE)
string(REGEX REPLACE "\\$<BUILD_INTERFACE:([^ ]*)>" "\\1" ${target}_LDFLAGS "${${target}_LDFLAGS}")
string(REGEX REPLACE "\\$<BUILD_INTERFACE:([^ ]*)>" "\\1" ${target}_CXXFLAGS "${${target}_CXXFLAGS}")
else()
string(REGEX REPLACE "\\$<INSTALL_INTERFACE:([^ ]*)>" "\\1" ${target}_LDFLAGS "${${target}_LDFLAGS}")
string(REGEX REPLACE "\\$<INSTALL_INTERFACE:([^ ]*)>" "\\1" ${target}_CXXFLAGS "${${target}_CXXFLAGS}")
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
string(REGEX REPLACE "\\$<\\$<CXX_COMPILER_ID:GNU>:([^ ]*)>" "\\1" ${target}_LDFLAGS "${${target}_LDFLAGS}")
string(REGEX REPLACE "\\$<\\$<CXX_COMPILER_ID:GNU>:([^ ]*)>" "\\1" ${target}_CXXFLAGS "${${target}_CXXFLAGS}")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
string(REGEX REPLACE "\\$<\\$<CXX_COMPILER_ID:Clang>:([^ ]*)>" "\\1" ${target}_LDFLAGS "${${target}_LDFLAGS}")
string(REGEX REPLACE "\\$<\\$<CXX_COMPILER_ID:Clang>:([^ ]*)>" "\\1" ${target}_CXXFLAGS "${${target}_CXXFLAGS}")
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "AppleClang")
string(REGEX REPLACE "\\$<\\$<CXX_COMPILER_ID:AppleClang>:([^ ]*)>" "\\1" ${target}_LDFLAGS "${${target}_LDFLAGS}")
string(REGEX REPLACE "\\$<\\$<CXX_COMPILER_ID:AppleClang>:([^ ]*)>" "\\1" ${target}_CXXFLAGS "${${target}_CXXFLAGS}")
endif()
# Remove all remaining generator expressions
string(REGEX REPLACE " [^ ]*\\$<[^ ]*:[^>]*>" "" ${target}_LDFLAGS "${${target}_LDFLAGS}")
string(REGEX REPLACE " [^ ]*\\$<[^ ]*:[^>]*>" "" ${target}_CXXFLAGS "${${target}_CXXFLAGS}")
# Filter out system directories from LDFLAGS and CXXFLAGS
string(REGEX REPLACE " -L/usr/lib " " " ${target}_LDFLAGS "${${target}_LDFLAGS}")
string(REGEX REPLACE " -I/usr/include " " " ${target}_CXXFLAGS "${${target}_CXXFLAGS}")
string(REGEX REPLACE " -isystem/usr/include " " " ${target}_CXXFLAGS "${${target}_CXXFLAGS}")
endmacro()

45
share/replace_and_rename.py Executable file
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#!/usr/bin/env python2
import sys
import os
import glob
if len(sys.argv) != 2:
print("Please pass the application name")
sys.exit()
app_name = str(sys.argv[1]).lower()
capital_name = app_name.upper()
# Move app4triqs directories if necessary
if os.path.isdir("c++/app4triqs"): os.rename("c++/app4triqs", "c++/" + app_name)
if os.path.isdir("python/app4triqs"): os.rename("python/app4triqs", "python/" + app_name)
# Ignore these files
ignore_lst = [".git/", "replace_and_rename.py", "squash_history.sh"]
# Find the root directory of app4triqs
app4triqs_root = os.path.abspath(os.path.dirname(__file__) + "/..")
# Recurse over all subdirectories and files
for root, dirs, files in os.walk(app4triqs_root):
for fname in files:
fpath = os.path.join(root, fname)
# Ignore certain files / directories
if any(it in fpath for it in ignore_lst): continue
if os.path.isfile(fpath):
# Rename files containing app4triqs in their filename
if "app4triqs" in fname:
new_fpath = os.path.join(root, fname.replace("app4triqs", app_name))
os.rename(fpath, new_fpath)
fpath = new_fpath
# Replace app4triqs and APP4TRIQS in all files
with open(fpath, 'r') as f:
s = f.read()
if "app4triqs" in s or "APP4TRIQS" in s:
with open(fpath, 'w') as f:
f.write(s.replace("app4triqs", app_name).replace("APP4TRIQS", capital_name))

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#!/usr/bin/env bash
git reset $(git commit-tree HEAD\^{tree} -m "Initialize project from github.com/triqs/app4triqs@$(git rev-parse --short HEAD)")
git merge --allow-unrelated-histories -s ours HEAD@{1} -m "Track app4triqs skeleton"
git remote rm origin
git remote add app4triqs_remote https://github.com/triqs/app4triqs

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test/CMakeLists.txt Normal file
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add_subdirectory(c++)
if(PythonSupport)
add_subdirectory(python)
endif()

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test/c++/CMakeLists.txt Normal file
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# Copy h5 files to binary dir
file(GLOB_RECURSE all_h5_ref_files RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.ref.h5)
foreach(file ${all_h5_ref_files})
configure_file(${file} ${file} COPYONLY)
endforeach()
# List of all tests
file(GLOB_RECURSE all_tests RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp)
foreach(test ${all_tests})
get_filename_component(test_name ${test} NAME_WE)
get_filename_component(test_dir ${test} DIRECTORY)
add_executable(${test_name} ${test})
target_link_libraries(${test_name} ${PROJECT_NAME}::${PROJECT_NAME}_c ${PROJECT_NAME}_warnings gtest_main)
set_property(TARGET ${test_name} PROPERTY RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${test_dir})
add_test(NAME ${test_name} COMMAND ${test_name} WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${test_dir})
# Run clang-tidy if found
if(CLANG_TIDY_EXECUTABLE)
set_target_properties(${test_name} PROPERTIES CXX_CLANG_TIDY "${CLANG_TIDY_EXECUTABLE}")
endif()
# Run cppcheck if found
if(CPPCHECK_EXECUTABLE)
add_custom_command(
TARGET ${test_name}
COMMAND ${CPPCHECK_EXECUTABLE}
--enable=warning,style,performance,portability
--std=c++20
--template=gcc
--verbose
--force
--quiet
${CMAKE_CURRENT_SOURCE_DIR}/${test}
)
endif()
endforeach()

30
test/c++/basic.cpp Normal file
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#include <triqs/test_tools/gfs.hpp>
#include <app4triqs/app4triqs.hpp>
using namespace app4triqs;
TEST(Toto, Add) { // NOLINT
toto a(0);
toto b(2);
auto c = a + b;
EXPECT_EQ(c, b); // NOLINT
}
TEST(Toto, H5) { // NOLINT
toto a(0);
{ // Local scope for file
h5::file f("f.h5", 'w');
h5_write(f, "a", a);
}
toto a2;
{
h5::file f("f.h5", 'a');
h5_read(f, "a", a2);
}
EXPECT_EQ(a, a2); // NOLINT
}

50
test/python/Basic.py Normal file
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#!/usr/bin/env python
import unittest
from app4triqs import Toto, chain
from h5 import *
from triqs.utility import mpi
class test_toto(unittest.TestCase):
def test_add(self):
a=Toto(0)
b=Toto(2)
c=a+b
self.assertEqual(c, b)
def test_h5(self):
a=Toto(0)
with HDFArchive("f.h5",'w') as A:
A["a"] = a
with HDFArchive("f.h5",'r') as A:
a_read = A["a"]
self.assertEqual(a, a_read)
def test_mpi(self):
a=Toto(0)
if mpi.is_master_node():
a=Toto(1)
mpi.bcast(a)
self.assertEqual(a, Toto(1))
class test_chain(unittest.TestCase):
def test_chain(self):
i = 111
j = 222
ij = chain(i,j)
self.assertEqual(ij, 111222)
if __name__ == '__main__':
unittest.main()

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# Copy h5 files to binary dir
file(GLOB_RECURSE all_h5_ref_files RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.ref.h5)
foreach(file ${all_h5_ref_files})
configure_file(${file} ${file} COPYONLY)
endforeach()
# List of all tests
set(all_tests Basic)
foreach(test ${all_tests})
get_filename_component(test_name ${test} NAME_WE)
get_filename_component(test_dir ${test} DIRECTORY)
add_test(NAME Py_${test_name} COMMAND ${TRIQS_PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/${test_dir}/${test_name}.py WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${test_dir})
set_property(TEST Py_${test_name} APPEND PROPERTY ENVIRONMENT PYTHONPATH=${PROJECT_BINARY_DIR}/python:$ENV{PYTHONPATH} ${SANITIZER_RT_PRELOAD})
endforeach()