Catmull-Rom spline interpolation. More...

Inheritance diagram for splineInterpolationWeights:

Collaboration diagram for splineInterpolationWeights:

Public Member Functions
	TypeName ("spline")
	Runtime type information. More...

	splineInterpolationWeights (const scalarField &samples, const bool checkEqualDistance=true)
	Construct from components. By default make sure samples are. More...

virtual	~splineInterpolationWeights ()=default
	Destructor. More...

virtual bool	valueWeights (const scalar t, labelList &indices, scalarField &weights) const
	Calculate weights and indices to calculate t from samples. More...

virtual bool	integrationWeights (const scalar t1, const scalar t2, labelList &indices, scalarField &weights) const

Public Member Functions inherited from interpolationWeights
	TypeName ("interpolationWeights")
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, interpolationWeights, word,(const scalarField &samples),(samples))

	interpolationWeights (const scalarField &samples)
	Construct from components. More...

virtual	~interpolationWeights ()=default
	Destructor. More...

virtual bool	valueWeights (const scalar t, labelList &indices, scalarField &weights) const =0
	Calculate weights and indices to calculate t from samples. More...

virtual bool	integrationWeights (const scalar t1, const scalar t2, labelList &indices, scalarField &weights) const =0
	Calculate weights and indices to calculate integrand of t1..t2. More...

template<class ListType1 , class ListType2 >
Foam::outerProduct< typenameListType1::value_type, typenameListType2::value_type >::type	weightedSum (const ListType1 &f1, const ListType2 &f2)

Additional Inherited Members
Static Public Member Functions inherited from interpolationWeights
static autoPtr< interpolationWeights >	New (const word &type, const scalarField &samples)
	Return a reference to the selected interpolationWeights. More...

template<class ListType1 , class ListType2 >
static outerProduct< typenameListType1::value_type, typenameListType2::value_type >::type	weightedSum (const ListType1 &f1, const ListType2 &f2)
	Helper: weighted sum. More...

Protected Member Functions inherited from interpolationWeights
	interpolationWeights (const interpolationWeights &)=delete
	No copy construct. More...

void	operator= (const interpolationWeights &)=delete
	No copy assignment. More...

Protected Attributes inherited from interpolationWeights
const scalarField &	samples_

Detailed Description

Catmull-Rom spline interpolation.

Source files

Definition at line 51 of file splineInterpolationWeights.H.

Constructor & Destructor Documentation

◆ splineInterpolationWeights()

splineInterpolationWeights	(	const scalarField &	samples,
		const bool	checkEqualDistance = `true`
	)

explicit

Construct from components. By default make sure samples are.

equidistant.

Definition at line 50 of file splineInterpolationWeights.C.

References Foam::endl(), Foam::mag(), Foam::nl, samples(), interpolationWeights::samples_, UList< T >::size(), and WarningInFunction.

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◆ ~splineInterpolationWeights()

virtual ~splineInterpolationWeights ( )

virtualdefault

Destructor.

Member Function Documentation

◆ TypeName()

TypeName ( "spline" )

Runtime type information.

◆ valueWeights()

bool valueWeights	(	const scalar	t,
		labelList &	indices,
		scalarField &	weights
	)		const

virtual

Calculate weights and indices to calculate t from samples.

Returns: true if indices changed.

Implements interpolationWeights.

Definition at line 82 of file splineInterpolationWeights.C.

References Foam::findLower(), mu, List< T >::setSize(), UList< T >::size(), linearInterpolationWeights::valueWeights(), w0, w1, w2, and w3.

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◆ integrationWeights()

virtual bool integrationWeights	(	const scalar	t1,
		const scalar	t2,
		labelList &	indices,
		scalarField &	weights
	)		const

inlinevirtual

Calculate weights and indices to calculate integrand of t1..t2 from samples.

Returns: true if indices changed.

Implements interpolationWeights.

Definition at line 96 of file splineInterpolationWeights.H.

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

src/OpenFOAM/interpolations/interpolationWeights/splineInterpolationWeights/splineInterpolationWeights.H
src/OpenFOAM/interpolations/interpolationWeights/splineInterpolationWeights/splineInterpolationWeights.C

Public Member Functions

Additional Inherited Members