org.gvsig.geoprocess.algorithm.merge

Class MergeOperation

java.lang.Object

org.gvsig.geoprocess.algorithm.base.core.GeometryOperation

org.gvsig.geoprocess.algorithm.merge.MergeOperation

public class MergeOperation
extends GeometryOperation

Builds a geometry with the intersection between two layers

Field Summary

Fields inherited from class org.gvsig.geoprocess.algorithm.base.core.GeometryOperation

inFeatureStore, inFeatureStoreList, lastEditFeature, numberOfFeatures, persister, process, procesSize, selectedGeomInput, selectedGeomOverlay, status

Constructor Summary

Constructors

Constructor and Description
MergeOperation(es.unex.sextante.dataObjects.IVectorLayer layer, AbstractSextanteGeoProcess p)

Method Summary

Methods

Modifier and Type	Method and Description
void	invoke(Geometry g, EditableFeature featureInput) clips feature's geometry with the clipping geometry, preserving feature's original attributes.
EditableFeature	invoke(Geometry g, Feature featureInput) Computes intersection between the geometry and the overlay layer.

Methods inherited from class org.gvsig.geoprocess.algorithm.base.core.GeometryOperation

computesFeatureOperation, computesGeometryOperation, computesGeometryOperationInAList, end, getResult, setFeatureStore, setGeoProcess, setProgressModel, setSelectedGeomOverlayLayer, setTaskStatus

Methods inherited from class java.lang.Object

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

Constructor Detail

MergeOperation

public MergeOperation(es.unex.sextante.dataObjects.IVectorLayer layer,
              AbstractSextanteGeoProcess p)

Method Detail

invoke

public EditableFeature invoke(Geometry g,
                     Feature featureInput)

Computes intersection between the geometry and the overlay layer. The fields of the intersected features will be added.

Specified by:

invoke in class GeometryOperation

Parameters:

g -

featureInput -

Returns:

invoke

public void invoke(Geometry g,
          EditableFeature featureInput)

clips feature's geometry with the clipping geometry, preserving feature's original attributes. If feature's geometry doesn't touch clipping geometry, it will be ignored.

Specified by:

invoke in class GeometryOperation