mirror of
https://github.com/triqs/dft_tools
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58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
/*******************************************************************************
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*
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* TRIQS: a Toolbox for Research in Interacting Quantum Systems
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*
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* Copyright (C) 2011 by O. Parcollet
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*
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* TRIQS is free software: you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* TRIQS. If not, see <http://www.gnu.org/licenses/>.
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*
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******************************************************************************/
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#include "./common.hpp"
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#include "./src/array.hpp"
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#include "./src/vector.hpp"
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#include "./src/matrix.hpp"
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#include "./src/linalg/matmul.hpp"
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#include <iostream>
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using std::cout; using std::endl;
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using namespace triqs::arrays;
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int main(int argc, char **argv) {
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// testing gemv
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triqs::arrays::matrix<double> A(5,5,FORTRAN_LAYOUT);
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for (int i =0; i<5; ++i)
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for (int j=0; j<5; ++j)
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A(i,j) = i+2*j+1;
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//A *=A;; should be rejected by compiler
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range R(1,3);
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std::cout<< "A = "<< A<< std::endl;
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std::cout<<A.transpose() << std::endl;
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std::cout<<A(R,R) << std::endl;
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std::cout<<A(R,R).transpose() << std::endl;
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triqs::arrays::matrix_view<double > Acw = A.transpose();
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}
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