Class BlendRenderer


public final class BlendRenderer extends HillshadeRenderer
Extends a hillshade renderer with options to provide minimum and maximum stretch values, gamma adjustments, elevation raster, color ramp.
Since:
100.0.0
  • Constructor Details

    • BlendRenderer

      public BlendRenderer(Raster elevationRaster, List<Double> outputMinValues, List<Double> outputMaxValues, List<Double> sourceMinValues, List<Double> sourceMaxValues, List<Double> noDataValues, List<Double> gammas, ColorRamp colorRamp, double altitude, double azimuth, double zFactor, SlopeType slopeType, double pixelSizeFactor, double pixelSizePower, int outputBitDepth)
      Creates a BlendRenderer with specified values.
      Parameters:
      elevationRaster - elevation raster
      outputMinValues - minimum output stretch values, one for each band
      outputMaxValues - maximum output stretch values, one for each band
      sourceMinValues - input minimum stretch values, one per band
      sourceMaxValues - input maximum stretch values, one per band
      noDataValues - values for no data
      gammas - gamma adjustments
      colorRamp - color ramp
      altitude - light's angle of elevation above the horizon, in degrees
      azimuth - light's relative angle along the horizon, in degrees; measured clockwise, 0 is north
      zFactor - factor to convert z unit to x,y units
      slopeType - slope type
      pixelSizeFactor - pixel size factor to account altitude changes as the viewer zooms
      pixelSizePower - pixel size power to account altitude changes as the viewer zooms
      outputBitDepth - output bit depth
      Throws:
      IllegalArgumentException - if slopeType is null
      Since:
      100.0.0
  • Method Details

    • getElevationRaster

      public Raster getElevationRaster()
      Gets the elevation raster.
      Returns:
      the elevation raster
      Since:
      100.0.0
    • getOutputMinValues

      public List<Double> getOutputMinValues()
      Gets the minimum output stretch values, one for each band.
      Returns:
      an unmodifiable list of the minimum output stretch values, one for each band
      Since:
      100.0.0
    • getOutputMaxValues

      public List<Double> getOutputMaxValues()
      Gets the maximum output stretch values, one for each band.
      Returns:
      an unmodifiable list of the maximum output stretch values, one for each band
      Since:
      100.0.0
    • getSourceMinValues

      public List<Double> getSourceMinValues()
      Gets the minimum input stretch values, one for each band.
      Returns:
      an unmodifiable list of the minimum input stretch values, one for each band
      Since:
      100.0.0
    • getSourceMaxValues

      public List<Double> getSourceMaxValues()
      Gets the maximum input stretch values, one for each band.
      Returns:
      an unmodifiable list of the maximum input stretch values, one for each band
      Since:
      100.0.0
    • getNoDataValues

      public List<Double> getNoDataValues()
      Gets the no data values, one for each band.
      Returns:
      an unmodifiable list of the no data values, one for each band
      Since:
      100.0.0
    • getGammas

      public List<Double> getGammas()
      Gets the gamma adjustments.
      Returns:
      an unmodifiable list of the gamma adjustments
      Since:
      100.0.0
    • getColorRamp

      public ColorRamp getColorRamp()
      Gets the color ramp for creating the blend renderer.
      Returns:
      the color ramp
      Since:
      100.0.0