mirror of
https://github.com/triqs/dft_tools
synced 2024-12-25 05:43:40 +01:00
parameters : small details
- an include missing on OS X - change serialization in the general case where hdf5 can be used, (version of hdf5 high enough) to use only one buffer, not a buffer per field. - put back the mpi_param example.
This commit is contained in:
parent
27af80c04e
commit
4789dccda6
@ -26,12 +26,9 @@ int main(int argc, char* argv[]) {
|
||||
P["d"] = 2.7;
|
||||
P["s"] = std::string("-14.3");
|
||||
}
|
||||
/*
|
||||
* WITH SERIALIZATION
|
||||
std::cout << "Before bcast rank " << world.rank() << " : " << P << std::endl ;
|
||||
boost::mpi::broadcast(world,P,0);
|
||||
std::cout << "After bcast rank " << world.rank() << " : " << P << std::endl ;
|
||||
*/
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
@ -48,7 +48,7 @@ namespace params {
|
||||
#define TRIQS_UTIL_OPAQUE_OBJECT_PREDEFINED_CAST \
|
||||
(int)(long)(long long)(unsigned int)(unsigned long)(unsigned long long)(double)(bool)(std::string)
|
||||
|
||||
// the type actually stored
|
||||
// the type actually stored
|
||||
template <typename T, typename Enable = void> struct storage_t_impl : std::conditional<std::is_integral<T>::value, long, T>{};
|
||||
template <typename T> using storage_t = typename storage_t_impl<std::c14::decay_t<T>>::type;
|
||||
|
||||
@ -109,14 +109,14 @@ namespace params {
|
||||
std::string name_; // for_error_messages
|
||||
bool modified = false;
|
||||
bool no_default_value = false;
|
||||
|
||||
|
||||
// only parameters will construct _field
|
||||
template <typename T>
|
||||
_field(T obj, std::string n, bool without_default_value)
|
||||
: index(typeid(storage_t<T>)), p(new _data_impl<storage_t<T>>{std::move(obj)}), name_(n), no_default_value(without_default_value) {
|
||||
type_names.insert({index, get_triqs_hdf5_data_scheme(storage_t<T>{})});
|
||||
}
|
||||
|
||||
|
||||
std::string type_name() const { return type_name(index); }
|
||||
static std::string type_name(std::type_index i);
|
||||
|
||||
@ -125,8 +125,8 @@ namespace params {
|
||||
template <typename T> bool has_type() const { return index == typeid(T); }
|
||||
|
||||
public:
|
||||
#ifdef TRIQS_SERIALIZATION_WITH_BOOST
|
||||
_field() : index(typeid(void)) {} // BREAKS invariant : only used for BOOST serialization.
|
||||
#ifdef TRIQS_SERIALIZATION_WITH_HDF5_IMPOSSIBLE
|
||||
_field() : index(typeid(void)) {} // BREAKS invariant : only used for BOOST serialization failsafe mode.
|
||||
#endif
|
||||
_field(_field &&c) = default;
|
||||
_field(_field const &x) : index(x.index), p(x.p ? x.p->clone() : nullptr), name_(x.name_), modified(x.modified), no_default_value(x.no_default_value) {} // regular type
|
||||
@ -137,7 +137,7 @@ namespace params {
|
||||
template <typename RHS> _field &operator=(RHS rhs) { // pass by value (sink)
|
||||
modified = true;
|
||||
using S_t = storage_t<RHS>;
|
||||
if (index != typeid(S_t)) {
|
||||
if (index != typeid(S_t)) {
|
||||
TRIQS_RUNTIME_ERROR << "Field "<< name_<<" is of type "<< type_name(index)<<". I can not put a " << type_name(typeid(S_t)) << " into it.";
|
||||
}
|
||||
p.reset(new _data_impl<S_t>{std::move(rhs)});
|
||||
@ -145,7 +145,7 @@ namespace params {
|
||||
}
|
||||
|
||||
// rewrite a few cases for practical convenience ...
|
||||
_field &operator=(int rhs) { // a special case where we can correct : int -> double
|
||||
_field &operator=(int rhs) { // a special case where we can correct : int -> double
|
||||
if (index == typeid(double)) return operator=(double(rhs));
|
||||
return operator=(long(rhs));// beware infinite loop! Works because int != long ... Clean this ...
|
||||
}
|
||||
@ -169,7 +169,7 @@ namespace params {
|
||||
|
||||
/// Is a modification required for this field
|
||||
bool is_modification_required() const { return no_default_value && (!modified); }
|
||||
|
||||
|
||||
#ifdef TRIQS_WITH_PYTHON_SUPPORT
|
||||
/// Convertions python <-> C++
|
||||
bool from_python_convertible(PyObject *ob) const { return p->from_python_convertible(ob); }
|
||||
@ -182,6 +182,7 @@ namespace params {
|
||||
BOOST_PP_SEQ_FOR_EACH(CAST_OPERATOR, nil, TRIQS_UTIL_OPAQUE_OBJECT_PREDEFINED_CAST);
|
||||
#undef CAST_OPERATOR
|
||||
|
||||
#ifdef TRIQS_SERIALIZATION_WITH_HDF5_IMPOSSIBLE
|
||||
// ----- Boost serialisation
|
||||
|
||||
template <class Archive> void save(Archive &ar, const unsigned int version) const {
|
||||
@ -194,6 +195,7 @@ namespace params {
|
||||
p->deserialize(s);
|
||||
}
|
||||
BOOST_SERIALIZATION_SPLIT_MEMBER();
|
||||
#endif
|
||||
|
||||
friend std::ostream &operator<<(std::ostream &out, _field const &ob) { return ob.p->print(out); }
|
||||
|
||||
|
@ -4,6 +4,7 @@
|
||||
#include <triqs/utility/serialization.hpp>
|
||||
#include <algorithm>
|
||||
#include <boost/algorithm/string.hpp>
|
||||
#include <iomanip>
|
||||
|
||||
namespace triqs {
|
||||
namespace params {
|
||||
|
@ -31,14 +31,14 @@ namespace params {
|
||||
* DOC to be written.
|
||||
*
|
||||
* Provide a form for program parameters.
|
||||
*
|
||||
*
|
||||
* Fields of the form can be added with add_field method (only in C++), with a name, a type, a doc, and optionally a default value.
|
||||
*
|
||||
*
|
||||
* They can be retrieved from and put into the form, using the [] operator, in C++ and python.
|
||||
*
|
||||
* The data is stored with a strict type checking at runtime, with some type collapse (all integers into a long,
|
||||
*
|
||||
* The data is stored with a strict type checking at runtime, with some type collapse (all integers into a long,
|
||||
* all string, const char * into a std::string, etc).
|
||||
*
|
||||
*
|
||||
* Basic type cast to basic types are provided.
|
||||
*
|
||||
* The class is boost-serializable and implements hdf5 I/O operations.
|
||||
@ -48,9 +48,11 @@ namespace params {
|
||||
std::string key;
|
||||
_field f;
|
||||
std::string doc;
|
||||
#ifdef TRIQS_SERIALIZATION_WITH_HDF5_IMPOSSIBLE
|
||||
template <class Archive> void serialize(Archive& ar, const unsigned int version) {
|
||||
ar& TRIQS_MAKE_NVP("key", key) & TRIQS_MAKE_NVP("f", f) & TRIQS_MAKE_NVP("doc", doc);
|
||||
}
|
||||
#endif
|
||||
};
|
||||
using _data_t = std::vector<_data_elem>;
|
||||
_data_t _data;
|
||||
@ -59,7 +61,23 @@ namespace params {
|
||||
_data_t::const_iterator find(std::string const& key) const;
|
||||
|
||||
friend class boost::serialization::access;
|
||||
template <class Archive> void serialize(Archive& ar, const unsigned int version) { ar& TRIQS_MAKE_NVP("_data", _data); }
|
||||
#ifdef TRIQS_SERIALIZATION_WITH_HDF5_IMPOSSIBLE
|
||||
template <class Archive> void serialize(Archive& ar, const unsigned int version) {
|
||||
ar& TRIQS_MAKE_NVP("_data", _data);
|
||||
}
|
||||
#else
|
||||
// do it at once, with one buffer only.
|
||||
template <class Archive> void save(Archive &ar, const unsigned int version) const {
|
||||
std::string s = h5::serialize(*this);
|
||||
ar << TRIQS_MAKE_NVP("seria_str", s);
|
||||
}
|
||||
template <class Archive> void load(Archive &ar, const unsigned int version) {
|
||||
std::string s;
|
||||
ar >> TRIQS_MAKE_NVP("seria_str", s);
|
||||
*this = h5::deserialize<parameters>(s);
|
||||
}
|
||||
BOOST_SERIALIZATION_SPLIT_MEMBER();
|
||||
#endif
|
||||
|
||||
public:
|
||||
parameters();
|
||||
@ -88,13 +106,13 @@ namespace params {
|
||||
/// Does the form have the key ?
|
||||
bool has_key(std::string const& key) const;
|
||||
|
||||
/**
|
||||
/**
|
||||
* Access the parameter key.
|
||||
* Key must be a valid key or a TRIQS_RUNTIME_ERROR is thrown.
|
||||
*/
|
||||
_field& operator[](const char * key);
|
||||
|
||||
/**
|
||||
/**
|
||||
* Access the parameter key.
|
||||
* Key must be a valid key or a TRIQS_RUNTIME_ERROR is thrown.
|
||||
*/
|
||||
@ -103,14 +121,14 @@ namespace params {
|
||||
/// generate help in form of a table of strings containing a list of required and optional parameters
|
||||
std::vector<std::vector<std::string>> generate_help(bool with_header = true) const;
|
||||
|
||||
/// help as a string
|
||||
/// help as a string
|
||||
std::string help() const;
|
||||
|
||||
/// hdf5
|
||||
friend std::string get_triqs_hdf5_data_scheme(parameters const &) { return ""; }
|
||||
friend void h5_write(h5::group F, std::string const& subgroup_name, parameters const& p);
|
||||
friend void h5_read(h5::group F, std::string const& subgroup_name, parameters& p);
|
||||
|
||||
|
||||
/// Ostream
|
||||
friend std::ostream& operator<<(std::ostream& out, parameters const& p);
|
||||
|
||||
|
@ -20,14 +20,14 @@
|
||||
******************************************************************************/
|
||||
#pragma once
|
||||
|
||||
#if defined(TRIQS_SERIALIZATION_USE_BOOST) or not H5_VERSION_GE(1,8,9)
|
||||
#if defined(TRIQS_SERIALIZATION_DO_NOT_USE_HDF5) or not H5_VERSION_GE(1,8,9)
|
||||
|
||||
#define TRIQS_SERIALIZATION_WITH_HDF5_IMPOSSIBLE
|
||||
#include "./boost_serialization.hpp"
|
||||
|
||||
#define TRIQS_SERIALIZATION_WITH_BOOST
|
||||
#else
|
||||
#include "../h5/serialization.hpp"
|
||||
#define TRIQS_SERIALIZATION_WITH_HDF5
|
||||
|
||||
#include "../h5/serialization.hpp"
|
||||
namespace triqs {
|
||||
using h5::serialize;
|
||||
using h5::deserialize;
|
||||
|
Loading…
Reference in New Issue
Block a user