mirror of
https://github.com/triqs/dft_tools
synced 2024-11-01 03:33:50 +01:00
4af1afbdaf
- 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.
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*******************************************************************************
|
|
*
|
|
* TRIQS: a Toolbox for Research in Interacting Quantum Systems
|
|
*
|
|
* Copyright (C) 2011 by O. Parcollet
|
|
*
|
|
* 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/>.
|
|
*
|
|
******************************************************************************/
|
|
#include "./common.hpp"
|
|
#include <iostream>
|
|
#include <triqs/arrays/asserts.hpp>
|
|
#include <triqs/h5.hpp>
|
|
|
|
using std::cout; using std::endl;
|
|
namespace tqa = triqs::arrays;
|
|
namespace h5 = triqs::h5;
|
|
using tqa::range;
|
|
using namespace tqa;
|
|
|
|
int main(int argc, char **argv) {
|
|
|
|
try {
|
|
|
|
std::vector <double> v {1.1,2.2,3.3,4.5};
|
|
std::vector <std::complex<double>> vc {1.1,2.2,3.3,4.5};
|
|
|
|
std::vector <double> v2;
|
|
std::vector <std::complex<double>> vc2;
|
|
|
|
{
|
|
h5::file file1( "test_std_vector.h5", H5F_ACC_TRUNC );
|
|
h5::group top(file1);
|
|
h5_write(top,"vdouble",v);
|
|
h5_write(top,"vcomplex",vc);
|
|
}
|
|
|
|
h5::file file2( "test_std_vector.h5", H5F_ACC_RDONLY );
|
|
h5::group top2(file2);
|
|
|
|
h5_read(top2,"vdouble",v2);
|
|
h5_read(top2,"vcomplex",vc2);
|
|
|
|
for (size_t i = 0; i <v.size(); ++i) assert_close(v[i],v2[i]);
|
|
for (size_t i = 0; i <vc.size(); ++i) assert_close(vc[i],vc2[i]);
|
|
}
|
|
TRIQS_CATCH_AND_ABORT;
|
|
}
|
|
|