element_basis_index.h

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//==========================================================
// AUTHOR : Peize Lin
// DATE : 2016-06-02
//==========================================================
 
#ifndef ELEMENT_BASIS_INDEX_H
#define ELEMENT_BASIS_INDEX_H
 
#include <cstddef>
#include <vector>
namespace ModuleBase
{
 
class Element_Basis_Index
{
private:
    
    struct NM
    {
        public:
        size_t N;
        size_t M;
    };
    
    class Index_TL: public std::vector<std::vector<size_t>>
    {
        public:
        size_t N;
        size_t M;
    };
    
    class Index_T: public std::vector<Index_TL>
    {
        public:
        size_t count_size;
    };  
    
public:
    
    typedef std::vector<std::vector<NM>> Range;                                 // range[T][L]
    typedef std::vector<Index_T> IndexLNM;                              // index[T][L][N][M]
    
    static IndexLNM construct_index( const Range &range );
};
 
}
 
#endif