mirror of
https://github.com/triqs/dft_tools
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19 lines
569 B
C++
19 lines
569 B
C++
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#include <triqs/arrays.hpp>
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#include <iostream>
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using triqs::arrays::vector;
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using triqs::arrays::range;
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int main() {
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triqs::arrays::vector<double> V(3), W(4);
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V() = 3;
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W() = 4; // initialize
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auto VV = V(range(0, 2));
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auto VW = W(range(0, 2));
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std::cout << "V = " << V << " W = " << W << " V view " << VV << " W view " << VW << std::endl;
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swap(V, W);
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std::cout << "V = " << V << " W = " << W << " V view " << VV << " W view " << VW << std::endl;
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swap(VV, VW);
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std::cout << "V = " << V << " W = " << W << " V view " << VV << " W view " << VW << std::endl;
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}
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