mirror of
https://github.com/triqs/dft_tools
synced 2024-12-27 06:43:40 +01:00
58 lines
1.6 KiB
C++
58 lines
1.6 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 "./src/array.hpp"
|
|
#include "./src/vector.hpp"
|
|
#include "./src/matrix.hpp"
|
|
#include "./src/linalg/matmul.hpp"
|
|
#include <iostream>
|
|
|
|
using std::cout; using std::endl;
|
|
using namespace triqs::arrays;
|
|
|
|
int main(int argc, char **argv) {
|
|
|
|
|
|
|
|
// testing gemv
|
|
triqs::arrays::matrix<double> A(5,5,FORTRAN_LAYOUT);
|
|
|
|
for (int i =0; i<5; ++i)
|
|
for (int j=0; j<5; ++j)
|
|
A(i,j) = i+2*j+1;
|
|
|
|
//A *=A;; should be rejected by compiler
|
|
|
|
range R(1,3);
|
|
|
|
std::cout<< "A = "<< A<< std::endl;
|
|
std::cout<<A.transpose() << std::endl;
|
|
std::cout<<A(R,R) << std::endl;
|
|
std::cout<<A(R,R).transpose() << std::endl;
|
|
|
|
triqs::arrays::matrix_view<double > Acw = A.transpose();
|
|
|
|
}
|
|
|
|
|
|
|