Class RasterLayer

java.lang.Object
repast.simphony.space.gis.RasterLayer

public class RasterLayer extends Object
RasterLayer provides Repast ValueLayer like functionality using geographic coordinates and can be displayed when part of a Geography instance. Contains an instance of a WritableGridCoverage2D that allows read and write capabilities on an underlying GridGoverage2D. Current write capability is limited to a single band. The WritableGridCoverage2D needs to be updated to allow multi-band writes. TODO GIS provide multiple band write capability.
Author:
Eric Tatara
  • Field Details

  • Constructor Details

    • RasterLayer

      public RasterLayer(String name, org.geotools.coverage.grid.GridCoverage2D gridCoverage)
      Create the RasterLayer from the provided GridCoverage2D. This is useful when creating GridCoverage2D from other readers or data types.
      Parameters:
      name -
      gridCoverage -
    • RasterLayer

      public RasterLayer(org.geotools.coverage.grid.GridCoverage2D gridCoverage)
    • RasterLayer

      public RasterLayer(String name, File rasterfile)
    • RasterLayer

      public RasterLayer(String name, File rasterfile, boolean forceLonLatAxisOrder)
      Create the RasterLayer using a raster file. The coverage returned by the file reader will be wrapped with a WritableGridCoverage instance so that this layer can be written to.
      Parameters:
      name - the name of the GeoValueLayer
      rasterfile - a georeferenced raster file such as GeoTif
      forceLonLatAxisOrder - forces lon,lat coordinate order on read
    • RasterLayer

      public RasterLayer(String name, int width, int height, org.geotools.geometry.jts.ReferencedEnvelope envelope)
  • Method Details

    • getCRS

      public org.opengis.referencing.crs.CoordinateReferenceSystem getCRS()
    • setCRS

      public void setCRS(org.opengis.referencing.crs.CoordinateReferenceSystem crs)
      Setting the layer CRS will project the coverage to the new CRS.
      Parameters:
      crs - target CoordinateReferenceSystem
    • getName

      public String getName()
    • getGridCoverage

      public org.geotools.coverage.grid.GridCoverage2D getGridCoverage()
    • getNumBands

      public int getNumBands()
    • getValue

      public Object getValue(double x, double y)
    • getIntegerGridValue

      public int getIntegerGridValue(int x, int y)
    • getFloatGridValue

      public int getFloatGridValue(int x, int y)
    • getDoubleGridValue

      public int getDoubleGridValue(int x, int y)
    • getIntegerWorldValue

      public int getIntegerWorldValue(double x, double y)
    • getFloatWorldValue

      public float getFloatWorldValue(double x, double y)
    • getDoubleWorldValue

      public double getDoubleWorldValue(double x, double y)
    • setWorldValue

      public void setWorldValue(double x, double y, int value)
    • setWorldValue

      public void setWorldValue(double x, double y, float value)
    • setWorldValue

      public void setWorldValue(double x, double y, double value)
    • setGridValue

      public void setGridValue(int x, int y, int value)
    • setGridValue

      public void setGridValue(int x, int y, float value)
    • setGridValue

      public void setGridValue(int x, int y, double value)