mirror of
https://github.com/triqs/dft_tools
synced 2024-11-01 19:53:45 +01:00
47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
|
#include <triqs/parameters.hpp>
|
||
|
|
#include <iostream>
|
||
|
|
#define TRIQS_ARRAYS_ENFORCE_BOUNDCHECK
|
||
|
|
|
||
|
|
using namespace triqs;
|
||
|
|
using namespace triqs::utility;
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
|
||
|
|
parameters P;
|
||
|
|
|
||
|
|
P["a"] = long(1);
|
||
|
|
P["d"] = 2.7;
|
||
|
|
P["s"] = std::string("-14.3");
|
||
|
|
P["sc"] = "-14.3";
|
||
|
|
|
||
|
|
triqs::arrays::array<double,2> A(2,2); A()=0;A(0,0) = 1.3; A(1,1) = -8.2;
|
||
|
|
triqs::arrays::array<long,1> B(3); B()=0;B(0) = 3; B(1) = -8;
|
||
|
|
triqs::arrays::matrix<double> U(2,2);U()=1.;
|
||
|
|
P["U"] = U;
|
||
|
|
triqs::arrays::vector<double> V(3);V()=1.;
|
||
|
|
P["V"] = V;
|
||
|
|
P["A"] = std::move(A);
|
||
|
|
P["B"] = B;
|
||
|
|
std::cout << "A"<< P["A"] << std::endl;
|
||
|
|
std::cout << "B"<< P["B"] << std::endl;
|
||
|
|
|
||
|
|
triqs::arrays::array<long,1> C;
|
||
|
|
C = extract<decltype(C)>(P["B"]);
|
||
|
|
std::cout << "C" << C << std::endl;
|
||
|
|
|
||
|
|
// testing that I can extract a view and modify it.
|
||
|
|
triqs::arrays::array_view <long,1> VC = extract<triqs::arrays::array_view <long,1>>(P["B"]);
|
||
|
|
std::cout << "VC" << VC << std::endl;
|
||
|
|
VC(0) *=2;
|
||
|
|
|
||
|
|
C = extract<decltype(C)>(P["B"]);
|
||
|
|
std::cout << "C" << C << std::endl;
|
||
|
|
|
||
|
|
{
|
||
|
|
H5::H5File file( "ess.h5", H5F_ACC_TRUNC );
|
||
|
|
h5_write( file, "Parameters", P);
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|