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Commit Graph

17 Commits

Author SHA1 Message Date
Olivier Parcollet
4af1afbdaf hdf5 : clean up
- For users : only change is :
   H5::H5File in apps. to be replaced by triqs::h5::file, same API.

- using only the C API because :
   - it is cleaner, better documented, more examples.
   - it is the native hdf5 interface.
   - simplify the installation e.g. on mac. Indeed, hdf5 is
     usually installed without C++ interface, which is optional.
     E.g. EPD et al., brew by default.
     Also the infamous mpi+ hdf5_cpp bug, for which we have no clean solution.

- clean the notion of parent of a group. Not needed, better iterate function in C LT API.
- modified doc : no need for C++ bindings any more.
- modified cmake to avoid requiring CPP bindings.
2014-06-22 13:57:47 +02:00
Olivier Parcollet
36a60ce529 tuple tools : simplify
- simplify implementation of several functions.
- clean API, rename, etc...
- add more documentation
2014-06-21 21:11:33 +02:00
Michel Ferrero
bf3833f803 Fix a bug in buffered function test 2014-06-03 15:24:52 +02:00
Olivier Parcollet
e6529b608e Change implementation of random_generator & python wrapper.
- Use a new buffered_function to replace the complicated generator code from ALPS.
- Clean the implementation of the random_generator
- update the documentation
- update to the new python wrapper (could not be done with the previous
  version, because of lack of move constructor).
2014-05-29 22:25:22 +02:00
Olivier Parcollet
945116a54b Fix h5 serialization: no test for old hdf5
- if version is  < 1.8.9, the test is ignored.
2014-05-21 11:05:48 +02:00
Olivier Parcollet
ccc17bbb4e h5 serialization
- add an h5 serialization using hdf5 >= 1.8.9
  and a file in memory.
- following doc.
2014-05-20 22:24:30 +02:00
Olivier Parcollet
96ef742344 c14, tuples : various fixes.
- Various details (for_each_enumerate impl)
- also put all tuple stuff in tuple_tools.hpp
- add std14 namespace for usage of c++14 helper types
2014-02-18 15:37:57 +01:00
Olivier Parcollet
1517cdaaeb clean the TRIQS_COMPILER macros
- from now on, C++11 compilers only.
- no ressources to maintain old stuff.
2013-10-21 15:12:08 +02:00
Olivier Parcollet
39edb2f846 [API change] gf : factories -> constructors
- Make more general constructors for the gf.
  gf( mesh, target_shape_t)
- remove the old make_gf for the basic gf.
- 2 var non generic gf removed.
- clean evaluator
- add tensor_valued
- add a simple vertex test.
- clean specialisation
- Fix bug introduced in 1906dc3
- forgot to resize the gf in new version of operator =
- Fix make_singularity in gf.hpp

- clean resize in operator =

- update h5 read/write for block gf
  - changed a bit the general trait to save *all* the gf.
  - allows a more general specialization, then a correct for blocks

- NOT FINISHED : need to save the block indice for python.
  How to reread ?
  Currently it read the blocks names and reconstitute the mesh from it.
  Is it sufficient ?

- clean block constructors

 - block constructors simplest possible : an int for the number of blocks
 - rest in free factories.
 - fixed the generic constructor from GfType for the regular type :
   only enable iif GfType is ImmutableGreenFunction

- multivar. fix linear index in C, and h5 format

  - linear index now correctly flatten in C mode
    (was in fortran mode), using a simple reverse of the tuple in the folding.
  - fix the h5 read write of the multivar fonctions
   in order to write an array on dimension # variables + dim_target
   i.e. without flattening the indices of the meshes.
   Easier for later data analysis, e.g. in Python.

- merge matrix/tensor_valued. improve factories

  - matrix_valued now = tensor_valued<2>
    (simplifies generic code for h5).
  - factories_one_var -> factories : this is the generic case ...
    only a few specialization, code is simpler.

- clef expression call with rvalue for *this
- generalize matrix_proxy to tensor and clean

 - clean exception catch in tests

  - exception catching catch in need in test
    because the silly OS X does not print anything, just "exception occurred".
    Very convenient for the developer...
  - BUT, one MUST add return 1, or the make test will *pass* !!
  - --> systematically replace the catch by a macro TRIQS_CATCH_AND_ABORT
    which return a non zero error code.
   - exception : curry_and_fourier which does not work at this stage
   (mesh incompatible).

- gf: clean draft of gf 2 times
  - comment the python interface for the moment.
  - rm useless tests
2013-10-21 15:11:44 +02:00
Olivier Parcollet
6f7deca96a tuple tools : add reverse for a tuple...
- add in std:: the reverse to be able to apply the algorithms on a
  reversed tuple
- overloaded std::get, std::tuple_size for this
- added tests.
2013-09-28 22:54:21 +02:00
Olivier Parcollet
7607d3963d Fix 2cca958 for gcc 4.6
- forgot a type...
2013-09-13 20:26:46 +02:00
Olivier Parcollet
2cca9584b9 mpi: first draft for #12
- a thin layer, using a bit boost::mpi (for the communicator mostly ...)
  along the lines discussed in #12.
- implemented reduce, allreduce, bcast for arrays, simple scalars,
and any custom type that support boost serialization.
- Custom types :  the operations are done recursively on members.
  No change is needed in the class to use this mpi routine, as long as
  serialize function is defined.
- For arrays of basic types (int, double...), a direct call to MPI C API, which works also for views
  (as long as they are contiguous).
- For arrays of more complex types, we revert to boost::mpi.
- Added a simple test.
- Work still in progress :
   - missing a simple scatter/gather for the arrays
   - need more tests & API thinking.
   - dispatch array code to array lib
   - reduce is "sum" only, but do we need more.
2013-09-13 09:20:21 +02:00
Olivier Parcollet
4bbcbe35ef gcc 4.6: correction
- removing some test & tuple_tool which fail on old 4.6
For Ubuntu 12.04 compat.
2013-09-08 15:17:18 +02:00
Olivier Parcollet
9790fe8bd0 Work on gf
- clean curry.
- start testing.
2013-09-06 16:00:51 +02:00
Olivier Parcollet
41bc8d0338 changing non_view_type to regular_type
- cosmetic : for clarity of the code.
2013-08-27 13:43:57 +02:00
Olivier Parcollet
aa2c52cb01 utility : tuple, complex_ops
- add _j notation on C++11 compliant compilers
- correct tuple fold (was working in reverse)
- add construction of mini_vector from tuple
2013-07-19 13:27:03 +02:00
Olivier Parcollet
f2c7d449cc First commit : triqs libs version 1.0 alpha1
for earlier commits, see TRIQS0.x repository.
2013-07-17 19:24:07 +02:00