madness::KernelRange::Restrictor Struct Reference

restrictor function More...

#include <kernelrange.h>

Public Member Functions
	Restrictor (Type type=Hard, double sigma=1.0)
hashT	hash () const
double	sigma () const
double	sigma_inverse () const
Type	type () const
double	value (double x) const

Private Attributes
std::optional< std::pair< double, double > >	sigma_w_inverse_
Type	type_ = Hard

Friends
bool	operator== (const Restrictor &r1, const Restrictor &r2)

Detailed Description

restrictor function

Constructor & Destructor Documentation

Restrictor()

madness::KernelRange::Restrictor::Restrictor ( Type  type = Hard, double  sigma = 1.0  )

inline

References MADNESS_ASSERT, sigma(), and sigma_w_inverse_.

Member Function Documentation

hash()

hashT madness::KernelRange::Restrictor::hash ( ) const

inline

References madness::hash_combine(), madness::hash_value(), sigma(), and type_.

sigma()

double madness::KernelRange::Restrictor::sigma ( ) const

inline

References MADNESS_ASSERT, and sigma_w_inverse_.

Referenced by Restrictor(), madness::KernelRange::Data::compute_iextent_x2(), hash(), and madness::KernelRange::sigma().

sigma_inverse()

double madness::KernelRange::Restrictor::sigma_inverse ( ) const

inline

References MADNESS_ASSERT, and sigma_w_inverse_.

Referenced by value().

type()

Type madness::KernelRange::Restrictor::type ( ) const

inline

References type_.

Referenced by madness::KernelRange::Data::compute_iextent_x2(), and madness::KernelRange::type().

value()

double madness::KernelRange::Restrictor::value ( double  x ) const

inline

Returns

value of restrictor function r(x) at x

References madness::f, madness::KernelRange::Hard, MADNESS_EXCEPTION, sigma_inverse(), madness::KernelRange::SoftErf, and type_.

Referenced by madness::KernelRange::Data::compute_iextent_x2(), and madness::KernelRange::value().

Friends And Related Symbol Documentation

operator==

bool operator== ( const Restrictor &  r1, const Restrictor &  r2  )

friend

Returns

true if r1 and r2 are equal

Member Data Documentation

sigma_w_inverse_

std::optional<std::pair<double,double> > madness::KernelRange::Restrictor::sigma_w_inverse_

private

Referenced by Restrictor(), sigma(), and sigma_inverse().

type_

Type madness::KernelRange::Restrictor::type_ = Hard

private

Referenced by hash(), type(), and value().

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

• kernelrange.h