/*******************************************************************************
 *
 * 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.hpp>
#include <iostream>
using namespace triqs::arrays;

int main(int argc, char **argv) {

 matrix<double> C, A= {{ 1.0,2.3}, {3.1,4.3}}; 
 matrix<int> B= {{ 1,2}, {3,4}}; 
 matrix<double> Bd= {{ 1,2}, {3,4}}; 
 
 C = A*B;
 std::cout  << C<< std::endl ;

 C = A*Bd;
 std::cout  << C<< std::endl ;

 // check A*B is indeed in double...
 //static_assert( std::is_same<decltype(A*B), matrix<double>>::value, "oops");

 assert_all_close(A*B, A*Bd, 1.e-13);

 return 0;
}