UE::Geometry::FBCSplineFilter< SplineType, bIsRadial > Class Template Reference

#include <BCSplineFilter.h>

Public Member Functions
	FBCSplineFilter (const float RadiusIn)
float	GetWeight (const FVector2d &Dist) const
bool	IsInFilterRegion (const FVector2d &Dist) const

Detailed Description

template<EBCSplineType SplineType, bool bIsRadial>
class UE::Geometry::FBCSplineFilter< SplineType, bIsRadial >

Parameters

SplineType	The BC-spline filter type (predefined B/C parameters)
bIsRadial	When true, use Euclidean distance to compute filter weights: Weight = Filter(sqrt(X*X + Y*Y)). Otherwise use linear 1D distance in X/Y separately: WX = Filter(X), WY = Filter(Y), Weight = WX*WY

TODO The Unreal naming convention uses the T prefix for template functions. This would require deprecation. TODO Consider removing the Abs from GetWeight since distances are non-negative. This would require deprecation. TODO Consider using constexpr polynomial coefficients to make this class smaller

Constructor & Destructor Documentation

FBCSplineFilter()

template<EBCSplineType SplineType, bool bIsRadial>

UE::Geometry::FBCSplineFilter< SplineType, bIsRadial >::FBCSplineFilter

(

const float

RadiusIn

)

Member Function Documentation

GetWeight()

template<EBCSplineType SplineType, bool bIsRadial>

float UE::Geometry::FBCSplineFilter< SplineType, bIsRadial >::GetWeight

(

const FVector2d &

Dist

)

const

Returns

The filter weight given a 2D distance vector

Note

Works on general 2D point sets i.e., does not assume Cartesian/pixel grids

IsInFilterRegion()

template<EBCSplineType SplineType, bool bIsRadial>

bool UE::Geometry::FBCSplineFilter< SplineType, bIsRadial >::IsInFilterRegion

(

const FVector2d &

Dist

)

const

Returns

true if the given 2D distance vector is in the region where the filter is defined and false otherwise

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

• Engine/Source/Runtime/GeometryCore/Public/Image/BCSplineFilter.h