mirror of
https://github.com/triqs/dft_tools
synced 2024-12-27 06:43:40 +01:00
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)
19 lines
622 B
C++
19 lines
622 B
C++
#include <triqs/arrays.hpp>
|
|
#include <triqs/arrays/algorithms.hpp>
|
|
using triqs::arrays::matrix;
|
|
using triqs::clef::placeholder;
|
|
int main() {
|
|
// declare and init a matrix
|
|
placeholder<0> i_;
|
|
placeholder<1> j_;
|
|
matrix<int> A(2, 2);
|
|
A(i_, j_) << i_ - j_;
|
|
|
|
std::cout << "A = " << A << std::endl;
|
|
std::cout << "abs(A)= " << matrix<double>(abs(A)) << std::endl;
|
|
std::cout << "sum(A) = " << sum(A) << std::endl;
|
|
std::cout << "max_element(A) = " << max_element(A) << std::endl;
|
|
std::cout << "min_element(A) = " << min_element(A) << std::endl;
|
|
std::cout << "min_element(abs(A)) = " << min_element(abs(A)) << std::endl;
|
|
}
|