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dft_tools/triqs
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
..
arrays Fix matrix * alias issue and adapt det_manip 2013-09-11 18:49:22 +02:00
clef correction after compiling on linux gcc 4.8.1/ clang 3.3 2013-09-08 15:35:57 +02:00
det_manip Fix matrix * alias issue and adapt det_manip 2013-09-11 18:49:22 +02:00
gfs Change tail implementation with fixed array size 2013-09-12 15:21:56 +02:00
h5 changing non_view_type to regular_type 2013-08-27 13:43:57 +02:00
lattice arrays: Remove dim0, dim1, .shape in various matrix object. 2013-08-27 13:43:58 +02:00
mc_tools Change MC parameter names 2013-09-05 17:54:49 +02:00
parameters First commit : triqs libs version 1.0 alpha1 2013-07-17 19:24:07 +02:00
python_tools changing non_view_type to regular_type 2013-08-27 13:43:57 +02:00
utility mpi: first draft for #12 2013-09-13 09:20:21 +02:00
arrays.hpp arrays : rm linalg/determinant and inverse (links) 2013-08-27 13:43:57 +02:00
clef.hpp First commit : triqs libs version 1.0 alpha1 2013-07-17 19:24:07 +02:00
CMakeLists.txt Add tools to be able to find version and release 2013-08-29 11:41:19 +02:00
gfs.hpp [API BREAK] rename directory gf -> gfs 2013-07-29 11:53:02 +02:00
h5.hpp First commit : triqs libs version 1.0 alpha1 2013-07-17 19:24:07 +02:00
parameters.hpp First commit : triqs libs version 1.0 alpha1 2013-07-17 19:24:07 +02:00
version.hpp.in Add tools to be able to find version and release 2013-08-29 11:41:19 +02:00