dft_tools/test/triqs/arrays/h5_string_arrays.cpp

/*******************************************************************************
 *
 * 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 <triqs/arrays/array.hpp>
#include <iostream>
#include <triqs/arrays/h5/simple_read_write.hpp>
#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) {

 // making some data
 tqa::array<std::string,1> A (2), B; A(0) = "Nice String"; A(1)= "another";
 std::vector<std::string> V1,V2;
 V1.push_back("abcd");
 V1.push_back("de");

 // writing 
 H5::H5File file( "test_array_string.h5", H5F_ACC_TRUNC );
 h5::group top(file);

 h5_write(top,"A",A);
 h5_write(top,"V",V1);

 // rereading
 h5_read (top, "A",B); 
 h5_read (top, "V",V2);

 //comparing
 for (auto &x : V2) std::cerr << x << std::endl ;
 assert_is_true( V1 == V2);
 assert_is_true( A == B);

 std::cerr  << A << std::endl ;
 std::cerr  << B << std::endl ;


 return 0;
}