sym_grp.hpp

#include "./nda.hpp"
#include <itertools/omp_chunk.hpp>
#include <array>
#include <concepts>
#include <cstddef>
#include <tuple>
#include <type_traits>
#include <vector>

Detailed Description

Provides tools to use symmetries with nda objects.

Definition in file sym_grp.hpp.

Go to the source code of this file.

Classes
struct	nda::operation
	A structure to capture combinations of complex conjugation and sign flip operations. More...
class	nda::sym_grp< F, A >
	Class representing a symmetry group. More...

Concepts
concept	nda::NdaInitFunc
	Concept defining an initializer function.
concept	nda::NdaSymmetry
	Concept defining a symmetry in nda.

Functions
template<Array A>
bool	nda::is_valid (A const &a, std::array< long, static_cast< std::size_t >(get_rank< A >)> const &idx)
	Check if a multi-dimensional index is valid, i.e. not out of bounds, w.r.t. to a given nda::Array object.