mirror of
https://github.com/triqs/dft_tools
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74 lines
2.1 KiB
C++
74 lines
2.1 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 <iostream>
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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 "./src/linalg/mat_vec_mul.hpp"
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#include "./src/linalg/inverse.hpp"
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#include "./src/linalg/determinant.hpp"
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#include "./src/linalg/a_x_ty.hpp"
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#include "./src/blas_lapack/dot.hpp"
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using namespace triqs::arrays;
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int main(int argc, char **argv) {
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triqs::arrays::matrix<double> A(5,5, FORTRAN_LAYOUT);
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//triqs::arrays::matrix<double > A(5,5);
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typedef triqs::arrays::vector<double> vector_type;
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vector_type MC(5), MB(5);
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A()= 0;
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for (int i =0; i<5; ++i)
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{ MC(i) = i;MB(i)=10*(i+1); }
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range R(1,3);
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std::cout<<" MC(R) = "<<MC(R)<< std::endl<<std::endl;
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std::cout<<" MB(R) = "<<MB(R)<< std::endl<<std::endl;
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A(R,R) += a_x_ty(1.0,MC(R),MB(R));
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std::cout<<" A(R,R) = "<<A(R,R)<< std::endl<<std::endl;
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A(R,R) += a_x_ty(1.0,MB(R),MC(R));
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std::cout<<" A(R,R) = "<<A(R,R)<< std::endl<<std::endl;
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A(R,R) = a_x_ty(1.0,MB(R),MC(R));
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std::cout<<" A(R,R) = "<<A(R,R)<< std::endl<<std::endl;
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std::cout<<" full A"<< A<<std::endl<<std::endl;
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std::cout<< " MB, MC, dot "<< MB << MC << dot(MB,MC)<<std::endl;
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std::cout<< " MC, MC, dot "<< MB << MC << dot(MC,MC)<<std::endl;
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}
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