All Known Implementing Classes:

AffineTransformOp, BandCombineOp, ColorConvertOp, ConvolveOp, LookupOp, RescaleOp

public interface RasterOp

See Also:

AffineTransformOp, BandCombineOp, ColorConvertOp, ConvolveOp, LookupOp, RescaleOp

• Method Summary

  Methods

  Modifier and Type	Method and Description
  WritableRaster	createCompatibleDestRaster (Raster src) Creates a zeroed destination Raster with the correct size and number of bands.
  WritableRaster	filter (Raster src, WritableRaster dest) Performs a single-input/single-output operation from a source Raster to a destination Raster.
  Rectangle2D	getBounds2D (Raster src) Returns the bounding box of the filtered destination Raster.
  Point2D	getPoint2D (Point2D srcPt, Point2D dstPt) Returns the location of the destination point given a point in the source Raster.
  RenderingHints	getRenderingHints () Returns the rendering hints for this RasterOp.

• Method Detail

  • filter

    WritableRaster filter(Raster src,
     WritableRaster dest)

    Performs a single-input/single-output operation from a source Raster to a destination Raster. If the destination Raster is null, a new Raster will be created. The IllegalArgumentException may be thrown if the source and/or destination Raster is incompatible with the types of Rasters allowed by the class implementing this filter.

    Parameters:

    src - the source Raster

    dest - the destination WritableRaster

    Returns:

    a WritableRaster that represents the result of the filtering operation.

  • getBounds2D

    Rectangle2D getBounds2D(Raster src)

    Returns the bounding box of the filtered destination Raster. The IllegalArgumentException may be thrown if the source Raster is incompatible with the types of Rasters allowed by the class implementing this filter.

    Parameters:

    src - the source Raster

    Returns:

    a Rectangle2D that is the bounding box of the Raster resulting from the filtering operation.

  • createCompatibleDestRaster

    WritableRaster createCompatibleDestRaster(Raster src)

    Creates a zeroed destination Raster with the correct size and number of bands. The IllegalArgumentException may be thrown if the source Raster is incompatible with the types of Rasters allowed by the class implementing this filter.

    Parameters:

    src - the source Raster

    Returns:

    a WritableRaster that is compatible with src

  • getPoint2D

    Point2D getPoint2D(Point2D srcPt,
     Point2D dstPt)

    Returns the location of the destination point given a point in the source Raster. If dstPt is non-null, it will be used to hold the return value.

    Parameters:

    srcPt - the source Point2D

    dstPt - the destination Point2D

    Returns:

    the location of the destination point.

  • getRenderingHints

    RenderingHints getRenderingHints()

    Returns the rendering hints for this RasterOp. Returns null if no hints have been set.

    Returns:

    the RenderingHints object of this RasterOp.