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https://github.com/triqs/dft_tools
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edd1ff4529
A first general restructuration of the doc according to the pattern [tour|tutorial|reference]. In the reference part, objects are documented per topic. In each topic, [definition|c++|python|hdf5] (not yet implemented)
24 lines
576 B
C++
24 lines
576 B
C++
#include <triqs/det_manip/det_manip.hpp>
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struct fun {
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typedef double result_type;
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typedef double argument_type;
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// gives the coefficients of the matrix (function F of the documentation)
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double operator()(double x, double y) const { return (x - y); }
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};
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int main() {
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fun f;
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int init_size = 100; // maximum size of the matrix before a resize
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// creation of a class det_manip
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triqs::det_manip::det_manip<fun> D(f, init_size);
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// the initial matrix is empty:
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std::cout << std::endl << "After construction: D.matrix()=" << D.matrix() << std::endl << std::endl;
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}
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