org.deegree.coverage.filter
Class CoverageFilter

java.lang.Object
  org.deegree.coverage.filter.CoverageFilter

Direct Known Subclasses:

RasterFilter

public abstract class CoverageFilter
extends Object

The CoverageFilter applies a rangeset (a coverage range definition) to a coverage.

Version:

$Revision: 31644 $, $Date: 2011-08-24 22:27:43 +0200 (Wed, 24 Aug 2011) $

Author:

Rutger Bezema, last edited by: $Author: mschneider $

Field Summary

protected AbstractCoverage

coverage the coverage to operate upon

Constructor Summary

CoverageFilter(AbstractCoverage coverage)

Method Summary

abstract AbstractCoverage

apply(RangeSet rasterRangeSet, RangeSet targetRangeset) Applies the given RangeSet to the coverage.

Methods inherited from class java.lang.Object

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

Field Detail

coverage

protected AbstractCoverage coverage

the coverage to operate upon

Constructor Detail

CoverageFilter

public CoverageFilter(AbstractCoverage coverage)

Parameters:

coverage - used for the operations.

Method Detail

apply

public abstract AbstractCoverage apply(RangeSet rasterRangeSet,
                                       RangeSet targetRangeset)

Applies the given RangeSet to the coverage. If the coverage has no RangeSet this method will return the coverage.

Parameters:

rasterRangeSet - describing the values of the given coverage

targetRangeset - describing the ranges of the target coverage

Returns:

a raster using the given RangeSet for selection