protected Raster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point sampleModelTranslate, Raster parent)
protected Raster(SampleModel sampleModel, Point origin)
  protected Raster(SampleModel sampleModel, DataBuffer dataBuffer,		   Rectangle aRegion,		   Point sampleModelTranslate, Raster parent)  {    this.sampleModel = sampleModel;    this.dataBuffer = dataBuffer;    this.minX = aRegion.x;    this.minY = aRegion.y;    this.width = aRegion.width;    this.height = aRegion.height;    this.sampleModelTranslateX = sampleModelTranslate.x;    this.sampleModelTranslateY = sampleModelTranslate.y;    this.numBands = sampleModel.getNumBands();    this.numDataElements = sampleModel.getNumDataElements();    this.parent = parent;  }