Package org.broadleafcommerce.openadmin.server.service.artifact.image.effects.chain.filter

Class GaussianBlur

java.lang.Object

org.broadleafcommerce.openadmin.server.service.artifact.image.effects.chain.filter.BaseFilter

org.broadleafcommerce.openadmin.server.service.artifact.image.effects.chain.filter.GaussianBlur

All Implemented Interfaces:

BufferedImageOp, OperationBuilder

public class GaussianBlur
extends BaseFilter

Field Summary

Fields

Modifier and Type	Field	Description
static final float[][]	GAUSSIAN_BLUR_KERNELS
static final int	NUM_KERNELS

Fields inherited from class org.broadleafcommerce.openadmin.server.service.artifact.image.effects.chain.filter.BaseFilter

hints, imageFormat

Constructor Summary

Constructors

Constructor	Description
GaussianBlur()
GaussianBlur(int kernelSize, int numOfPasses, RenderingHints hints)

Method Summary

Modifier and Type	Method	Description
Operation	buildOperation(Map<String,String> parameterMap, InputStream artifactStream, String mimeType)
BufferedImage	filter(BufferedImage src, BufferedImage dst)
static float[][]	generateGaussianBlurKernels(int level)
static float[][]	generatePascalsTriangle(int level)

Methods inherited from class org.broadleafcommerce.openadmin.server.service.artifact.image.effects.chain.filter.BaseFilter

containsMyFilterParams, createCompatibleDestImage, createCompatibleDestImage, getBounds2D, getImageFormat, getPoint2D, getRenderingHints, setImageFormat

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

NUM_KERNELS

public static final int NUM_KERNELS

See Also:

• Constant Field Values

GAUSSIAN_BLUR_KERNELS

public static final float[][] GAUSSIAN_BLUR_KERNELS

Constructor Details

GaussianBlur

public GaussianBlur()

GaussianBlur

public GaussianBlur(int kernelSize,
 int numOfPasses,
 RenderingHints hints)

Method Details

generateGaussianBlurKernels

public static float[][] generateGaussianBlurKernels(int level)

generatePascalsTriangle

public static float[][] generatePascalsTriangle(int level)

buildOperation

public Operation buildOperation(Map<String,String> parameterMap,
 InputStream artifactStream,
 String mimeType)

filter

public BufferedImage filter(BufferedImage src,
 BufferedImage dst)