CubicBSpline

java.lang.Object
- org.sunflow.core.filter.CubicBSpline

All Implemented Interfaces:: Filter

public class CubicBSpline
extends java.lang.Object
implements Filter

Constructor Summary

Constructors
Constructor Description

CubicBSpline()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`float`	`get(float x, float y)`	Get value of the filter at offset (x, y).
`float`	`getSize()`	Width in pixels of the filter extents.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CubicBSpline
```
public CubicBSpline()
```
- Method Detail
  - get
```
public float get(float x,
                 float y)
```
    Description copied from interface: Filter
    
    Get value of the filter at offset (x, y). The filter should never be called with values beyond its extents but should return 0 in those cases anyway.
    
    Specified by:
    
    get in interface Filter
    
    Parameters:
    
    x - x offset in pixels
    
    y - y offset in pixels
    
    Returns:
    
    value of the filter at the specified location
  - getSize
```
public float getSize()
```
    Description copied from interface: Filter
    
    Width in pixels of the filter extents. The filter will be applied to the range of pixels within a box of +/- getSize() / 2 around the center of the pixel.
    
    Specified by:
    
    getSize in interface Filter
    
    Returns:
    
    width in pixels