org.geotoolkit.coverage.processing.operation
Class MinFilter

Object
  AbstractOperation
      Operation2D
          OperationJAI
              FilterOperation
                  MinFilter

All Implemented Interfaces:

Serializable, Operation

@Immutable
public class MinFilter
extends FilterOperation

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

Version:

3.00

Author:

Martin Desruisseaux (IRD)

See Also:

Serialized Form

Module:

coverage/geotk-coverage (download)

View source code for this class

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, SOURCE_1, SOURCE_2

Fields inherited from class AbstractOperation

descriptor

Constructor Summary

MinFilter()
Constructs a default "MinFilter" operation.

Method Summary

Methods inherited from class FilterOperation

deriveSampleDimension

Methods inherited from class OperationJAI

createRenderedImage, deriveCategory, deriveGridCoverage, deriveName, deriveRange, deriveUnit, doOperation, equals, getJAI, getOperationDescriptor, getProperties, getQuantitative, prepareParameters, resampleToCommonGeometry

Methods inherited from class Operation2D

extractSources, extractSources, getComputationView

Methods inherited from class AbstractOperation

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

Methods inherited from class Object

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

Constructor Detail

MinFilter

public MinFilter()

Constructs a default "MinFilter" operation.