org.geotools.coverage.processing.operation
Class MinFilter

Object
  extended by AbstractOperation
      extended by Operation2D
          extended by OperationJAI
              extended by 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
Module:
modules/library/coverage (gt-coverage.jar)

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
MinFilter()
          Constructs a default "MinFilter" operation.
 
Method Summary
 
Methods inherited from class OperationJAI
createRenderedImage, deriveCategory, deriveGridCoverage, deriveName, deriveRange, deriveSampleDimension, deriveUnit, doOperation, equals, getJAI, getOperationDescriptor, getProperties, getQuantitative, prepareParameters, resampleToCommonGeometry
 
Methods inherited from class Operation2D
computeOnGeophysicsValues, extractSources, getFactory
 
Methods inherited from class AbstractOperation
ensureNonNull, getDescription, getDocURL, getName, getNumSources, getParameters, getProcessor, 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.



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