tensor_svd.h File Reference

SVD of Tensor objects. More...

#include "inc/util/macros.h"
#include "inc/util/timer.h"
#include "inc/tensor/tensor.h"
#include "inc/tensor/tensor_decomposition.h"
#include "inc/tensor/tensor_buckets.h"
#include "inc/tensor/truncation.h"
#include "inc/dense/dense_svd.h"
#include "inc/dense/dense_iter.h"
#include "inc/tensor/tensor_misc.h"
#include "inc/util/tensor_timer.h"

Include dependency graph for tensor_svd.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	syten::SVD::Pick_U_SV
struct	syten::SVD::Pick_US_V_

Namespaces
	syten
	Syten namespace.
	syten::SVD
	Singular Value Decomposition.

Macros
#define	tsvd(...)   SVD::svd(__VA_ARGS__)
	A previously-used macro to auto-generate SVD names. More...

Functions
template<Rank rank>
SRDef	syten::SVD::svd (Tensor< rank > const &in, Index uncombinedLeg, Tensor< 2 > &u, Tensor< 2 > &s, Tensor< rank > &v, Truncation const &trunc=Truncation(), DecompRescaleCGC const rescaleCGC=DecompRescaleCGC::Yes, GaugeFixSVD gf=GaugeFixSVD::n(), Pick_US_V_=Pick_US_V_(), SourceLocation location=SourceLocation::current())
	(Legacy) right-normalising SVD. More...
template<Rank rank>
SRDef	syten::SVD::svd (Tensor< rank > const &in, Index uncombinedLeg, Tensor< rank > &u, Tensor< 2 > &s, Tensor< 2 > &v, Truncation const &trunc=Truncation(), DecompRescaleCGC const rescaleCGC=DecompRescaleCGC::Yes, GaugeFixSVD gf=GaugeFixSVD::n(), Pick_U_SV=Pick_U_SV(), SourceLocation location=SourceLocation::current())
	Left-normalising SVD. More...
template<Rank rank>
std::tuple< SRDef, Tensor< rank >, Tensor< 2 >, Tensor< 2 > >	syten::SVD::svd (Tensor< rank > const &in, Index uncombinedLeg, Truncation const &trunc=Truncation(), DecompRescaleCGC const rescale=DecompRescaleCGC::Yes, GaugeFixSVD gf=GaugeFixSVD::n(), SourceLocation location=SourceLocation::current())
	A nicer interface to a named left-normalising SVD. More...

Detailed Description

SVD of Tensor objects.