#include <algorithm>
#include <iostream>
#include <limits>
#include <numeric>
#include "Adjform.hh"
#include "Cleanup.hh"
#include "Compare.hh"
#include "properties/IndexInherit.hh"
#include "properties/Symbol.hh"
#include "properties/Coordinate.hh"
#include "properties/Trace.hh"

Namespaces
	cadabra
	Functions to handle the exchange properties of two or more symbols in a product.

Functions
int	next_perm (std::vector< size_t > &term)

template<typename It , typename T >
size_t	index_of (It begin, It end, const T &val, size_t offset=0)

size_t	slots_to_pairs (size_t slots)

size_t	ifactorial (size_t n, size_t den=1)

bool	cadabra::is_index (const Kernel &kernel, Ex::iterator it)

bool	cadabra::has_indices (const cadabra::Kernel &kernel, cadabra::Ex::iterator it)

bool	cadabra::is_free_index (Adjform::value_type idx)

bool	cadabra::is_dummy_index (Adjform::value_type idx)

std::ostream &	operator<< (std::ostream &os, const cadabra::Adjform &adjform)

std::ostream &	operator<< (std::ostream &os, const cadabra::AdjformEx &adjex)

Function Documentation

◆ ifactorial()

size_t ifactorial	(	size_t	n,
		size_t	den = `1`
	)

◆ index_of()

template<typename It , typename T >

size_t index_of	(	It	begin,
		It	end,
		const T &	val,
		size_t	offset = `0`
	)

◆ next_perm()

int next_perm ( std::vector< size_t > & term )

◆ operator<<() [1/2]

std::ostream& operator<<	(	std::ostream &	os,
		const cadabra::Adjform &	adjform
	)

◆ operator<<() [2/2]

std::ostream& operator<<	(	std::ostream &	os,
		const cadabra::AdjformEx &	adjex
	)

◆ slots_to_pairs()

size_t slots_to_pairs ( size_t slots )

Namespaces