Catmull-Rom spline interpolation. More...
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 () |
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 |
Calculate weights and indices to calculate integrand of t1..t2. More... | |
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... | |
interpolationWeights (const interpolationWeights &)=delete | |
Disallow default bitwise copy construction. More... | |
virtual | ~interpolationWeights () |
Destructor. More... | |
void | operator= (const interpolationWeights &)=delete |
Disallow default bitwise assignment. More... | |
template<class ListType1 , class ListType2 > | |
Foam::outerProduct< typename ListType1::value_type, typename ListType2::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< typename ListType1::value_type, typename ListType2::value_type >::type | weightedSum (const ListType1 &f1, const ListType2 &f2) |
Weighted sum helper method. More... | |
Protected Attributes inherited from interpolationWeights | |
const scalarField & | samples_ |
Cached samples. More... | |
Catmull-Rom spline interpolation.
Definition at line 48 of file splineInterpolationWeights.H.
splineInterpolationWeights | ( | const scalarField & | samples, |
const bool | checkEqualDistance = true |
||
) |
Construct from components. By default make sure samples are.
equidistant.
Definition at line 49 of file splineInterpolationWeights.C.
References Foam::endl(), Foam::mag(), Foam::nl, samples(), interpolationWeights::samples_, List< T >::size(), and WarningInFunction.
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inlinevirtual |
Destructor.
Definition at line 76 of file splineInterpolationWeights.H.
TypeName | ( | "spline" | ) |
Runtime type information.
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virtual |
Calculate weights and indices to calculate t from samples.
Returns true if indices changed.
Implements interpolationWeights.
Definition at line 81 of file splineInterpolationWeights.C.
References Foam::findLower(), Foam::constant::physicoChemical::mu, interpolationWeights::samples_, List< T >::setSize(), List< T >::size(), linearInterpolationWeights::valueWeights(), w0, w1, w2, and w3.
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inlinevirtual |
Calculate weights and indices to calculate integrand of t1..t2.
from samples. Returns true if indices changed.
Implements interpolationWeights.
Definition at line 93 of file splineInterpolationWeights.H.