stensor_expansion.h File Reference

Tensor expansion. More...

#include "inc/stensor/stensor_base.h"
#include "inc/util/span.h"
#include "inc/util/pair.h"

Include dependency graph for stensor_expansion.h:

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Namespaces
namespace	syten
	Syten namespace.
namespace	syten::STensorImpl
	Contains all ‘smart’ tensor related classes and functions.

Functions
std::tuple< STensor, SBasis >	syten::STensorImpl::expand (STensor const &a, STensor const &b)
	Constructs an expanded tensor in which a is placed first and b is placed second. More...
std::tuple< STensor, Vec< SBasis > >	syten::STensorImpl::expand (STensor const &a, STensor const &b, ConstSpan< Pair< SBasis, SBasis > > expandees)
	Constructs an expanded tensor in which a is placed first and b is placed second. More...
std::tuple< STensor, SBasis >	syten::STensorImpl::zero_expand (STensor a, SBasis const &inner, SBasis const &zero)
	Constructs a zero-expanded tensor, expanding the leg inner by sectors as described in zero. More...
void	syten::STensorImpl::zero_expand_nc (STensor &a, SBasis const &inner, SBasis const &zero)
	Constructs a zero-expanded tensor, expanding the leg inner by sectors as described in zero. More...
std::tuple< STensor, SBasis >	syten::STensorImpl::zero_expand_sam (STensor a, SBasis const &inner, SBasis const &zero)
	Constructs a zero-expanded tensor, expanding the leg inner by sectors as described in zero. More...

Detailed Description

Tensor expansion.