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https://github.com/triqs/dft_tools
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a857aca301
gcc 4.9 with -Wall -Wno-unknown-pragmas -Wno-maybe-uninitialized -Wno-sign-compare -> uninit : not reliable apparently. -> sign compare : to be fixed later. -> fix all, but parenthesis suggestion
30 lines
525 B
C++
30 lines
525 B
C++
#include <triqs/arrays.hpp>
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using namespace triqs::arrays;
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int main() {
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array<double,3> A(10,2,2); A() = 0;
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A(4,range(),range()) = 1;
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A(5,range(),range()) = 2;
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matrix_view<double> M1 = A(4,range(),range());
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matrix_view<double> M2 = A(5,range(),range());
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std::cout << M1 << std::endl;
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std::cout << M2 << std::endl;
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std::cout << M1.data_start() << std::endl;
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std::cout << M2.data_start() << std::endl;
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M1 = M2;
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//M1 = M1*M2;
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std::cout << M1 << std::endl;
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std::cout << M2 << std::endl;
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}
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