Package org.geotools.coverage.processing.operation

Class MinFilter

Object

AbstractOperation

Operation2D

OperationJAI

MinFilter

All Implemented Interfaces:

Serializable, Operation

public class MinFilter
extends OperationJAI

For each position of the mask, replaces the center pixel by the minimum of the pixel values covered by the mask.

Name: "MinFilter"
JAI operator: "MinFilter"
Parameters:

Name	Class	Default value	Minimum value	Maximum value
"Source"	GridCoverage2D	N/A	N/A	N/A
"maskShape"	MinFilterShape	MinFilterDescriptor.MIN_MASK_SQUARE	N/A	N/A
"maskSize"	Integer	3	N/A	N/A

Since:

2.3

Author:

Martin Desruisseaux (IRD)

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class OperationJAI

OperationJAI.Parameters

Field Summary

Fields inherited from class OperationJAI

operation, RENDERED_MODE

Fields inherited from class Operation2D

PRIMARY_SOURCE_INDEX, SOURCE_0

Fields inherited from class AbstractOperation

descriptor

Constructor Summary

Constructors

Constructor	Description
MinFilter()	Constructs a default "MinFilter" operation.

Method Summary

Methods inherited from class OperationJAI

createRenderedImage, deriveCategory, deriveGridCoverage, deriveName, deriveRange, deriveSampleDimension, deriveUnit, doOperation, equals, extractSources, getJAI, getOperationDescriptor, getProperties, getQuantitative, handleJAIEXTParams, handleROINoDataInternal, handleROINoDataProperties, hashCode, prepareParameters, resampleToCommonGeometry

Methods inherited from class Operation2D

extractSources, getFactory

Methods inherited from class AbstractOperation

getDescription, getDocURL, getName, getNumSources, getParameters, getVendor, getVersion, toString

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

MinFilter

public MinFilter()

Constructs a default "MinFilter" operation.