madness::KernelRange::Data Struct Reference

Collaboration diagram for madness::KernelRange::Data:

Public Member Functions
	Data (unsigned int n, Restrictor r)
int	iextent_x2 (double epsilon) const

Static Public Member Functions
static int	compute_iextent_x2 (int N, const Restrictor &restrictor, double epsilon)

Public Attributes
int	iextent_x2_default
unsigned int	N
Restrictor	restrictor

Constructor & Destructor Documentation

Data()

madness::KernelRange::Data::Data ( unsigned int  n, Restrictor  r  )

inline

Member Function Documentation

compute_iextent_x2()

static int madness::KernelRange::Data::compute_iextent_x2 ( int  N, const Restrictor &  restrictor, double  epsilon  )

inlinestatic

Returns

max value of |x-y| (rounded up, in units of 1/2) for which r(N/2 - |x-y|) is greater than epsilon

References std::abs(), madness::arg(), epsilon, madness::KernelRange::Hard, MADNESS_ASSERT, MADNESS_EXCEPTION, N, restrictor, madness::KernelRange::Restrictor::sigma(), madness::KernelRange::SoftErf, madness::KernelRange::Restrictor::type(), madness::KernelRange::value(), and madness::KernelRange::Restrictor::value().

Referenced by iextent_x2().

iextent_x2()

int madness::KernelRange::Data::iextent_x2 ( double  epsilon ) const

inline

Returns

max value of |x-y| (rounded up, in units of 1/2) for which r(N/2 - |x-y|) is greater than epsilon

References compute_iextent_x2(), epsilon, madness::KernelRange::extent_default_epsilon, iextent_x2_default, N, and restrictor.

Member Data Documentation

iextent_x2_default

int madness::KernelRange::Data::iextent_x2_default

Referenced by iextent_x2().

N

unsigned int madness::KernelRange::Data::N

Referenced by compute_iextent_x2(), and iextent_x2().

restrictor

Restrictor madness::KernelRange::Data::restrictor

Referenced by compute_iextent_x2(), and iextent_x2().

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

• kernelrange.h