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net.simplace.processors.PointFeatureCollectionInfoProcessor

Version: 1.0

This processor delivers informations of a org.geotools.feature.FeatureCollection of geometry type com.vividsolutions.jts.geom.Point and one of its org.opengis.feature.FeatureFeatures. Besides the (general) informations of the super class, this processor stores in following in the output parameter map:

point.x: Latitude of the feature's start point
point.y: Longitude of the feature's start point
point.value: raster value of the start point (only provided if input raster is specified!)

Required input parameters (besides the super class parameters):

Key rasterParamKey (optional): key where to find a org.geotools.coverage.grid.GridCoverage2D. Also a de.schmitzm.geotools.styling.StyledGridCoverageInterface is allowed.

If rasterParamKey is not specified, the point.value output parameters remain null.

public class PointFeatureCollectionInfoProcessor extends
FeatureCollectionInfoProcessor {
// Public Constructors
public PointFeatureCollectionInfoProcessor();

// Constants
public static final String INKEY_RASTER;
public static final String OUTKEY_X;
public static final String OUTKEY_Y;
public static final String OUTKEY_VAL;

// Public Instance Methods

public boolean checkInParameterMap();
// Overrides FeatureCollectionInfoProcessor

Checks whether the in-channel contains all required parameters.

public void processFeature(Feature aFeature) throws Exception;

Stores informations about the given Point-org.opengis.feature.Feature in the output parameter map.

aFeature the feature, informations should be provided about

}

Hierarchy: java.lang.Object - net.simplace.util.pipeline.FWProcessor - FeatureCollectionInfoProcessor - PointFeatureCollectionInfoProcessor