precice::mapping::CompactPolynomialC2 Class Reference

Wendland radial basis function with compact support. More...

#include <BasisFunctions.hpp>

Inheritance diagram for precice::mapping::CompactPolynomialC2:

Collaboration diagram for precice::mapping::CompactPolynomialC2:

Public Member Functions
	CompactPolynomialC2 (double supportRadius)
double	getSupportRadius () const
double	evaluate (double radius) const
PRECICE_HOST_DEVICE double	operator() (const double radius, const RadialBasisParameters params) const
RadialBasisParameters	getFunctionParameters ()

Private Attributes
double	_r_inv
RadialBasisParameters	_params

Additional Inherited Members
Static Public Member Functions inherited from precice::mapping::CompactSupportBase
static constexpr bool	hasCompactSupport ()
Static Public Member Functions inherited from precice::mapping::DefiniteFunction< true >
static constexpr bool	isStrictlyPositiveDefinite ()

Detailed Description

Wendland radial basis function with compact support.

To be used as template parameter for RadialBasisFctMapping. Takes the support radius (> 0.0) on construction.

Evaluates to: (1 - rn)^4 * ( 4rn + 1), where rn is the radius r normalized over the support radius sr: rn = r/sr.

Definition at line 420 of file BasisFunctions.hpp.

Constructor & Destructor Documentation

CompactPolynomialC2()

precice::mapping::CompactPolynomialC2::CompactPolynomialC2 ( double supportRadius )

inlineexplicit

Definition at line 423 of file BasisFunctions.hpp.

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Member Function Documentation

evaluate()

double precice::mapping::CompactPolynomialC2::evaluate ( double radius ) const

inline

Definition at line 440 of file BasisFunctions.hpp.

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getFunctionParameters()

RadialBasisParameters precice::mapping::CompactPolynomialC2::getFunctionParameters ( )

inline

Definition at line 454 of file BasisFunctions.hpp.

getSupportRadius()

double precice::mapping::CompactPolynomialC2::getSupportRadius ( ) const

inline

Definition at line 435 of file BasisFunctions.hpp.

operator()()

PRECICE_HOST_DEVICE double precice::mapping::CompactPolynomialC2::operator() ( const double radius, const RadialBasisParameters params ) const

inline

Definition at line 445 of file BasisFunctions.hpp.

Member Data Documentation

_params

RadialBasisParameters precice::mapping::CompactPolynomialC2::_params

private

Definition at line 461 of file BasisFunctions.hpp.

_r_inv

double precice::mapping::CompactPolynomialC2::_r_inv

private

Definition at line 460 of file BasisFunctions.hpp.

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

• src/mapping/impl/BasisFunctions.hpp