Package net.sourceforge.jiu.geometry
Class Lanczos3Filter
java.lang.Object
net.sourceforge.jiu.geometry.ResampleFilter
net.sourceforge.jiu.geometry.Lanczos3Filter
The Lanczos 3 resample filter.
- Since:
- 0.10.0
- Author:
- Marco Schmidt
- See Also:
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class net.sourceforge.jiu.geometry.ResampleFilter
getSamplingRadius, setSamplingRadius
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Constructor Details
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Lanczos3Filter
public Lanczos3Filter()
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Method Details
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sinc
private double sinc(double value) -
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
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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