mirror of
https://github.com/triqs/dft_tools
synced 2024-11-01 11:43:47 +01:00
56 lines
1.2 KiB
C++
56 lines
1.2 KiB
C++
#include <triqs/parameters.hpp>
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#include <iostream>
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#define TRIQS_ARRAYS_ENFORCE_BOUNDCHECK
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using namespace triqs::utility;
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int main() {
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parameters P,P2;
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parameter_defaults pdef;
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pdef.required
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( "A", int(), "really ?")
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;
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pdef.optional
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( "B", short(0), " short ")
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( "C", 1u, " unsigned short ")
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( "D", int(2), " int ")
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( "E", 3u, " unsigned int ")
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( "F", long(4), " long ")
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( "G", 5ll, " long ")
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( "H", float(6), " float ")
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( "I", double(7.8), " doube ")
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// ( "K", std::complex<double>(12), " double complex ")
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( "L", std::string("13"), " string ")
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// ( "M", std::vector<double> { 1,4 }, " vector ")
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( "N", double(15), "")
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( "W", int(16), "")
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;
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P["a"] = long(1);
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P["d"] = 2.7;
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P["s"] = std::string("-14.3");
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P["sc"] = "-14.3";
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triqs::arrays::array<double,2> A(2,2); A()=0;A(0,0) = 1.3; A(1,1) = -8.2;
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triqs::arrays::array<long,1> B(3); B()=0;B(0) = 3; B(1) = -8;
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P["A"] = std::move(A);
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P["B"] = B;
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std::cout << P << std::endl;
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std::cout << pdef<< std::endl;
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try {
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P2 = P;
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P2.update(pdef);
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}
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catch (triqs::runtime_error const & e) {
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std::cout<< " Caught as expected : update_with_defaults error "<< e.what() << std::endl ;
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}
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std::cout << P2 << std::endl;
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}
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