Package net.sourceforge.jiu.geometry
Class Lanczos3Filter
- java.lang.Object
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- net.sourceforge.jiu.geometry.ResampleFilter
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- net.sourceforge.jiu.geometry.Lanczos3Filter
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public class Lanczos3Filter extends ResampleFilter
The Lanczos 3 resample filter.- Since:
- 0.10.0
- Author:
- Marco Schmidt
- See Also:
Resample
,ResampleFilter
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Constructor Summary
Constructors Constructor Description Lanczos3Filter()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description float
apply(float value)
Returns the weight of the sample at the distance given by the argument value.String
getName()
Return the name of this filter.float
getRecommendedSamplingRadius()
Returns a recommendation for the sampling radius to be used with this filter.private double
sinc(double value)
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Methods inherited from class net.sourceforge.jiu.geometry.ResampleFilter
getSamplingRadius, setSamplingRadius
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Method Detail
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sinc
private double sinc(double value)
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apply
public float apply(float value)
Description copied from class:ResampleFilter
Returns the weight of the sample at the distance given by the argument value.- Specified by:
apply
in classResampleFilter
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getName
public String getName()
Description copied from class:ResampleFilter
Return the name of this filter. Should avoid natural language words if possible.- Specified by:
getName
in classResampleFilter
- Returns:
- String with filter name
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getRecommendedSamplingRadius
public float getRecommendedSamplingRadius()
Description copied from class:ResampleFilter
Returns a recommendation for the sampling radius to be used with this filter. This recommendation value will be the default value for the sampling radius of objects of this class. You can modify it with a call toResampleFilter.setSamplingRadius(float)
.- Specified by:
getRecommendedSamplingRadius
in classResampleFilter
- Returns:
- the recommended sampling radius to be used with this filter
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