mirror of
https://github.com/triqs/dft_tools
synced 2024-12-27 06:43:40 +01:00
26 lines
727 B
C++
26 lines
727 B
C++
#include "./common.hpp"
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#include "./src/array.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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#include <triqs/arrays/asserts.hpp>
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using std::cout; using std::endl;
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using namespace triqs::arrays;
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using namespace triqs::arrays;
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// to be extended to more complex case
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// calling lapack on view to test cache securities....
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//
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int main() {
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array<std::complex<double>,3> TMPALL (2,2,5); TMPALL()=-1;
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matrix_view<std::complex<double> > TMP ( TMPALL (range(), range(), 2));
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matrix<std::complex<double> > M1(2,2), Res(2,2);
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M1()=0; M1(0,0) = 2; M1(1,1) = 3.2;
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Res()=0; Res(0,0) = 8; Res(1,1) = 16.64;
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TMP() =0;
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TMP() = M1*( M1 + 2.0 );
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assert_all_close(TMP(), Res, 1.e-10);
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}
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