mirror of
https://github.com/triqs/dft_tools
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116 lines
5.5 KiB
C++
116 lines
5.5 KiB
C++
/*******************************************************************************
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*
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* TRIQS: a Toolbox for Research in Interacting Quantum Systems
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*
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* Copyright (C) 2011 by O. Parcollet
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*
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* TRIQS is free software: you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* TRIQS. If not, see <http://www.gnu.org/licenses/>.
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*
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******************************************************************************/
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#include "./common.hpp"
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#include <iostream>
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#include <triqs/arrays/impl/common.hpp>
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#include <triqs/arrays/indexmaps/range.hpp>
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#include <triqs/arrays/indexmaps/permutation.hpp>
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#include <triqs/arrays/indexmaps/cuboid/slice_traversal_order.hpp>
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using namespace triqs::arrays;
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using namespace triqs::arrays::permutations;
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template<ull F> struct P {
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static constexpr ull value = F;
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friend std::ostream & operator <<( std::ostream & out, P const & s) {
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//out << "Permutation of size " << permutations::size(s.value) << " : "<< std::hex;
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out << std::hex;
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s.print(out, std::integral_constant<ull,0>());
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return out << std::dec;
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}
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template<ull c> void print( std::ostream & out, std::integral_constant<ull,c>) const { out << apply(this->value,c); print(out, std::integral_constant<ull,c+1>());}
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void print( std::ostream & out, std::integral_constant<ull,size(F)>) const {}
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};
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template<ull R, ull p, typename... Args > void test() {
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typedef indexmaps::cuboid::slicing_TO_order::sliced_memory_order<p,Args...> S1;
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constexpr auto s1 = S1::value;
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//std::cout << " sliced "<< std::hex<< S1::value << " " <<std::endl ;
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std::cout << P<p>() << std::endl;
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std::cout << P<s1>() << std::endl;
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//std::cout << "mashk "<< std::hex<<S1::mask_t::value<< std::endl;
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if ( R != s1) {std::cout << "error "<< std::hex<< R<< " "<< s1<<std::endl ; exit(1);}//TRIQS_RUNTIME_ERROR<<" failed";
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std::cout << "----------------------"<< std::endl ;
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}
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int main(int argc, char **argv) {
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std::cout << " F order " << std::endl ;
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test< permutation(0,1) ,permutation(0,1,2,3), int, range,int, range>();
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test< permutation(0,1,2) ,permutation(0,1,2,3), range, range,int, range>();
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test< permutations::identity(4) ,permutation(0,1,2,3), range, range, range, range>();
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//test< permutation(0,1,2,3) ,permutation(0,1,2,3), range, range, range, range>();
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test< 0 ,permutation(0,1,2,3), int, int, int, int> ();
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std::cout << " c order " << std::endl ;
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test< permutation(1,0) ,permutation(3,2,1,0), int, range,int, range>();
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test< permutation(2,1,0) ,permutation(3,2,1,0), int, range, range, range>();
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test< permutation(2,1,0) ,permutation(3,2,1,0), range,int, range, range>();
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test< permutation(2,1,0) ,permutation(3,2,1,0), range, range,int, range>();
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test< permutation(2,1,0) ,permutation(3,2,1,0), range, range, range, int>();
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test< permutation(3,2,1,0) ,permutation(3,2,1,0), range, range, range, range>();
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test< 0 ,permutation(3,2,1,0), int, int, int, int> ();
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test< permutation(0), permutation(0,1), int, range>();
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std::cout << " custom order " << std::endl ;
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test< permutation(1,0) ,permutation(0,3,1,2), int, range,int, range>();
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test< permutation(2,0,1) ,permutation(0,3,1,2), int, range, range, range>();
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test< permutation(0,2,1) ,permutation(0,3,1,2), range,int, range, range>();
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test< permutation(0,2,1) ,permutation(0,3,1,2), range, range,int, range>();
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test< permutation(0,1,2) ,permutation(0,3,1,2), range, range, range, int>();
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test< permutation(0,3,1,2) ,permutation(0,3,1,2), range, range, range, range>();
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test< 0 ,permutation(0,3,1,2), int, int, int, int> ();
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std::cout << " ----------- custom order ------------- " << std::endl ;
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std::cout << " ---- 0 int "<< std::endl ;
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test< permutation(2,0,3,1) ,permutation(2,0,3,1), range, range, range, range>();
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std::cout << " ---- 1 int "<< std::endl ;
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test< permutation(1,2,0) ,permutation(2,0,3,1), int, range, range, range>();
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test< permutation(1,0,2) ,permutation(2,0,3,1), range,int, range, range>();
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test< permutation(0,2,1) ,permutation(2,0,3,1), range, range,int, range>();
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test< permutation(2,0,1) ,permutation(2,0,3,1), range, range, range, int>();
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std::cout << " ---- 2 int "<< std::endl ;
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test< permutation(0,1) ,permutation(2,0,3,1), int, int, range, range>();
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test< permutation(1,0) ,permutation(2,0,3,1), int, range,int, range>();
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test< permutation(1,0) ,permutation(2,0,3,1), int, range,range, int>();
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test< permutation(0,1) ,permutation(2,0,3,1), range,int, int, range>();
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test< permutation(1,0) ,permutation(2,0,3,1), range,int, range, int>();
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test< permutation(0,1) ,permutation(2,0,3,1), range, range,int, int>();
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std::cout << " ---- 3 int "<< std::endl ;
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test< permutation(0) ,permutation(2,0,3,1), range, int, int, int>();
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test< permutation(0) ,permutation(2,0,3,1), int,range, int, int>();
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test< permutation(0) ,permutation(2,0,3,1), int, int,range, int>();
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test< permutation(0) ,permutation(2,0,3,1), int, int, int, range>();
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std::cout << " ---- 4 int "<< std::endl ;
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test< 0 ,permutation(2,0,3,1), int, int, int, int> ();
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std::cout << " OK "<< std::endl ;
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}
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