madness::LowRankFunctionFactory< T, NDIM, LDIM >::ProjectionState Struct Reference

#include <lowrankfunction.h>

Public Member Functions
long	rank () const

Public Attributes
double	f_norm_sq = -1.0
	cached ||f||^2 for Pythagoras l2error
std::vector< Function< T, LDIM > >	g
	reprojected g
std::vector< Function< T, LDIM > >	h_ortho
	orthonormalized h
std::vector< Function< T, LDIM > >	h_raw
	backprojected h (before orthonorm)
Tensor< T >	ovlp_h
	cached <h_raw|h_raw>
double	tol = 0.0

Detailed Description

template<typename T, std::size_t NDIM, std::size_t LDIM = NDIM/2>
struct madness::LowRankFunctionFactory< T, NDIM, LDIM >::ProjectionState

State for the stable power-iteration projection. Stores h_raw and its overlap for incremental tol-tightening on <h|h>.

Member Function Documentation

rank()

template<typename T, std::size_t NDIM, std::size_t LDIM = NDIM/2>

long madness::LowRankFunctionFactory< T, NDIM, LDIM >::ProjectionState::rank ( ) const

inline

References g.

Referenced by madness::LowRankFunctionFactory< T, NDIM, LDIM >::project_stable().

Member Data Documentation

f_norm_sq

template<typename T, std::size_t NDIM, std::size_t LDIM = NDIM/2>

double madness::LowRankFunctionFactory< T, NDIM, LDIM >::ProjectionState::f_norm_sq = -1.0

cached ||f||^2 for Pythagoras l2error

Referenced by madness::LowRankFunctionFactory< T, NDIM, LDIM >::project_stable().

g

template<typename T, std::size_t NDIM, std::size_t LDIM = NDIM/2>

std::vector<Function<T,LDIM> > madness::LowRankFunctionFactory< T, NDIM, LDIM >::ProjectionState::g

reprojected g

Referenced by madness::LowRankFunctionFactory< T, NDIM, LDIM >::project_stable(), and rank().

h_ortho

template<typename T, std::size_t NDIM, std::size_t LDIM = NDIM/2>

std::vector<Function<T,LDIM> > madness::LowRankFunctionFactory< T, NDIM, LDIM >::ProjectionState::h_ortho

orthonormalized h

Referenced by madness::LowRankFunctionFactory< T, NDIM, LDIM >::project_stable().

h_raw

template<typename T, std::size_t NDIM, std::size_t LDIM = NDIM/2>

std::vector<Function<T,LDIM> > madness::LowRankFunctionFactory< T, NDIM, LDIM >::ProjectionState::h_raw

backprojected h (before orthonorm)

Referenced by madness::LowRankFunctionFactory< T, NDIM, LDIM >::project_stable().

ovlp_h

template<typename T, std::size_t NDIM, std::size_t LDIM = NDIM/2>

Tensor<T> madness::LowRankFunctionFactory< T, NDIM, LDIM >::ProjectionState::ovlp_h

cached <h_raw|h_raw>

Referenced by madness::LowRankFunctionFactory< T, NDIM, LDIM >::project_stable().

tol

template<typename T, std::size_t NDIM, std::size_t LDIM = NDIM/2>

double madness::LowRankFunctionFactory< T, NDIM, LDIM >::ProjectionState::tol = 0.0

Referenced by madness::LowRankFunctionFactory< T, NDIM, LDIM >::project_stable().

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The documentation for this struct was generated from the following file:

• lowrankfunction.h