Java ParameterBlockJAI类代码示例

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Helper function to run the Vectorize operation with given parameters and
 * retrieve the vectors.
 * 
 * @param src the source image
 * @param args a {@code Map} of parameter names and values
 * 
 * @return the generated vectors as JTS Polygons
 */
@SuppressWarnings("unchecked")
private Collection<Polygon> doVectorize( RenderedImage src, Map<String, Object> args ) {
    ParameterBlockJAI pb = new ParameterBlockJAI("Vectorize");
    pb.setSource("source0", src);

    // Set any parameters that were passed in
    for( Entry<String, Object> e : args.entrySet() ) {
        pb.setParameter(e.getKey(), e.getValue());
    }

    // Get the desintation image: this is the unmodified source image data
    // plus a property for the generated vectors
    RenderedOp dest = JAI.create("Vectorize", pb);

    // Get the vectors
    Object property = dest.getProperty(VectorizeDescriptor.VECTOR_PROPERTY_NAME);
    return (Collection<Polygon>) property;
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Create the Render Operator to compute SLSTR quicklook.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#create(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderedOp
 *
 * @return The <code>RenderedOp</code> destination.
 * @throws IllegalArgumentException if sources is null.
 * @throws IllegalArgumentException if a source is null.
 */
public static RenderedOp create(PixelCorrection[]pixels_correction,
   RenderingHints hints, RenderedImage... sources)
{
   ParameterBlockJAI pb =
      new ParameterBlockJAI(OPERATION_NAME,
            RenderedRegistryMode.MODE_NAME);

   int numSources = sources.length;
   // Check on the source number
   if (numSources <= 0)
   {
      throw new IllegalArgumentException("No resources are present");
   }
   
   // Setting of all the sources
   for (int index = 0; index < numSources; index++)
   {
      RenderedImage source = sources[index];
      if (source == null)
      {
         throw new IllegalArgumentException("This resource is null");
      }
      pb.setSource(source, index);
      pb.setParameter(paramNames[0], pixels_correction);
   }
   return JAI.create(OPERATION_NAME, pb, hints);
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Create the Render Operator to compute Olci quicklook.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#create(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderedOp
 *
 * @param source_red the RenderedImage red source.
 * @param source_green the RenderedImage green source.
 * @param source_blue the RenderedImage blue source.
 * @param detectors list of detector indexes.
 * @param sza list of solar zenith angles.
 * @param solar_flux list of solar flux.
 * @param pixels_correction per bands scale/offset pixels correction
 * @param bands list of bands in the order they are provided.
 * @param bands_coefficients list of global coefficient per bands.
 * @return The <code>RenderedOp</code> destination.
 * @throws IllegalArgumentException if sources is null.
 * @throws IllegalArgumentException if a source is null.
 */
public static RenderedOp create(short[][] detectors, double[][]sza, 
   float[][]solar_flux, PixelCorrection[]pixels_correction, int[]bands,
   int[]bands_coefficients, RenderingHints hints, RenderedImage... sources)
{
   ParameterBlockJAI pb =
      new ParameterBlockJAI(OPERATION_NAME,
            RenderedRegistryMode.MODE_NAME);

   int numSources = sources.length;
   // Check on the source number
   if (numSources <= 0)
   {
      throw new IllegalArgumentException("No resources are present");
   }
   
   // Setting of all the sources
   for (int index = 0; index < numSources; index++)
   {
      RenderedImage source = sources[index];
      if (source == null)
      {
         throw new IllegalArgumentException("This resource is null");
      }
      pb.setSource(source, index);
   }
   /*To Be remove */
   pb.setParameter(paramNames[0], detectors);
   pb.setParameter(paramNames[1], sza);
   pb.setParameter(paramNames[2], solar_flux);
   pb.setParameter(paramNames[3], pixels_correction);
   pb.setParameter(paramNames[4], bands);
   pb.setParameter(paramNames[5], bands_coefficients);
   
   return JAI.create(OPERATION_NAME, pb, hints);
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Render the Equalization of pixels of the image.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#create(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderedOp
 *
 * @param hints processing image hints.
 * @param sources list of sources.
 * @return The <code>RenderedOp</code> destination.
 * @throws IllegalArgumentException if <code>sources</code> is <code>null</code>.
 * @throws IllegalArgumentException if a <code>source</code> is <code>null</code>.
 */
public static RenderedOp create(RenderingHints hints, RenderedImage... sources)
{
   ParameterBlockJAI pb =
      new ParameterBlockJAI(OPERATION_NAME,
            RenderedRegistryMode.MODE_NAME);

   int numSources = sources.length;
   // Check on the source number
   if (numSources <= 0)
   {
      throw new IllegalArgumentException("No resources are present");
   }
   
   // Setting of all the sources
   for (int index = 0; index < numSources; index++)
   {
      RenderedImage source = sources[index];
      if (source == null)
      {
         throw new IllegalArgumentException("This resource is null");
      }
      pb.setSource(source, index);
   }
   
   return JAI.create(OPERATION_NAME, pb, hints);
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Subsamples an image by averaging over a moving window.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#createRenderable(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderableOp
 *
 * @param source0 <code>RenderableImage</code> source 0.
 * @param scaleX The X scale factor.
 * May be <code>null</code>.
 * @param scaleY The Y scale factor.
 * May be <code>null</code>.
 * @param hints The <code>RenderingHints</code> to use.
 * May be <code>null</code>.
 * @return The <code>RenderableOp</code> destination.
 * @throws IllegalArgumentException if <code>source0</code> is <code>null</code>.
 */
public static RenderableOp createRenderable(RenderableImage source0,
                                            Double scaleX,
                                            Double scaleY,
                                            RenderingHints hints)  {
    ParameterBlockJAI pb =
        new ParameterBlockJAI("SubsampleAverage",
                              RenderableRegistryMode.MODE_NAME);

    pb.setSource("source0", source0);

    pb.setParameter("scaleX", scaleX);
    pb.setParameter("scaleY", scaleY);

    return JAI.createRenderable("SubsampleAverage", pb, hints);
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Composites two images based on an alpha mask.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#createRenderable(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderableOp
 *
 * @param source0 <code>RenderableImage</code> source 0.
 * @param source1 <code>RenderableImage</code> source 1.
 * @param source1Alpha The alpha image for the first source.
 * @param source2Alpha The alpha image for the second source.
 * May be <code>null</code>.
 * @param alphaPremultiplied True if alpha has been premultiplied to both sources and the destination.
 * May be <code>null</code>.
 * @param destAlpha Indicates if the destination image should include an extra alpha channel, and if so, should it be the first or last band.
 * May be <code>null</code>.
 * @param hints The <code>RenderingHints</code> to use.
 * May be <code>null</code>.
 * @return The <code>RenderableOp</code> destination.
 * @throws IllegalArgumentException if <code>source0</code> is <code>null</code>.
 * @throws IllegalArgumentException if <code>source1</code> is <code>null</code>.
 * @throws IllegalArgumentException if <code>source1Alpha</code> is <code>null</code>.
 */
public static RenderableOp createRenderable(RenderableImage source0,
                                            RenderableImage source1,
                                            RenderableImage source1Alpha,
                                            RenderableImage source2Alpha,
                                            Boolean alphaPremultiplied,
                                            CompositeDestAlpha destAlpha,
                                            RenderingHints hints)  {
    ParameterBlockJAI pb =
        new ParameterBlockJAI("Composite",
                              RenderableRegistryMode.MODE_NAME);

    pb.setSource("source0", source0);
    pb.setSource("source1", source1);

    pb.setParameter("source1Alpha", source1Alpha);
    pb.setParameter("source2Alpha", source2Alpha);
    pb.setParameter("alphaPremultiplied", alphaPremultiplied);
    pb.setParameter("destAlpha", destAlpha);

    return JAI.createRenderable("Composite", pb, hints);
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Computes the discrete cosine transform of an image.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#createRenderable(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderableOp
 *
 * @param source0 <code>RenderableImage</code> source 0.
 * @param hints The <code>RenderingHints</code> to use.
 * May be <code>null</code>.
 * @return The <code>RenderableOp</code> destination.
 * @throws IllegalArgumentException if <code>source0</code> is <code>null</code>.
 */
public static RenderableOp createRenderable(RenderableImage source0,
                                            RenderingHints hints)  {
    ParameterBlockJAI pb =
        new ParameterBlockJAI("DCT",
                              RenderableRegistryMode.MODE_NAME);

    pb.setSource("source0", source0);

    return JAI.createRenderable("DCT", pb, hints);
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Clamps the pixel values of an image to a specified range.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#createRenderable(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderableOp
 *
 * @param source0 <code>RenderableImage</code> source 0.
 * @param low The lower boundary for each band.
 * May be <code>null</code>.
 * @param high The upper boundary for each band.
 * May be <code>null</code>.
 * @param hints The <code>RenderingHints</code> to use.
 * May be <code>null</code>.
 * @return The <code>RenderableOp</code> destination.
 * @throws IllegalArgumentException if <code>source0</code> is <code>null</code>.
 */
public static RenderableOp createRenderable(RenderableImage source0,
                                            double[] low,
                                            double[] high,
                                            RenderingHints hints)  {
    ParameterBlockJAI pb =
        new ParameterBlockJAI("Clamp",
                              RenderableRegistryMode.MODE_NAME);

    pb.setSource("source0", source0);

    pb.setParameter("low", low);
    pb.setParameter("high", high);

    return JAI.createRenderable("Clamp", pb, hints);
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Resizes an image.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#createRenderable(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderableOp
 *
 * @param source0 <code>RenderableImage</code> source 0.
 * @param xScale The X scale factor.
 * May be <code>null</code>.
 * @param yScale The Y scale factor.
 * May be <code>null</code>.
 * @param xTrans The X translation.
 * May be <code>null</code>.
 * @param yTrans The Y translation.
 * May be <code>null</code>.
 * @param interpolation The interpolation method for resampling.
 * May be <code>null</code>.
 * @param hints The <code>RenderingHints</code> to use.
 * May be <code>null</code>.
 * @return The <code>RenderableOp</code> destination.
 * @throws IllegalArgumentException if <code>source0</code> is <code>null</code>.
 */
public static RenderableOp createRenderable(RenderableImage source0,
                                            Float xScale,
                                            Float yScale,
                                            Float xTrans,
                                            Float yTrans,
                                            Interpolation interpolation,
                                            RenderingHints hints)  {
    ParameterBlockJAI pb =
        new ParameterBlockJAI("Scale",
                              RenderableRegistryMode.MODE_NAME);

    pb.setSource("source0", source0);

    pb.setParameter("xScale", xScale);
    pb.setParameter("yScale", yScale);
    pb.setParameter("xTrans", xTrans);
    pb.setParameter("yTrans", yTrans);
    pb.setParameter("interpolation", interpolation);

    return JAI.createRenderable("Scale", pb, hints);
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Maps the pixels whose value falls between a low value and a high value to a constant.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#createRenderable(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderableOp
 *
 * @param source0 <code>RenderableImage</code> source 0.
 * @param low The low value.
 * @param high The high value.
 * @param constants The constant the pixels are mapped to.
 * @param hints The <code>RenderingHints</code> to use.
 * May be <code>null</code>.
 * @return The <code>RenderableOp</code> destination.
 * @throws IllegalArgumentException if <code>source0</code> is <code>null</code>.
 * @throws IllegalArgumentException if <code>low</code> is <code>null</code>.
 * @throws IllegalArgumentException if <code>high</code> is <code>null</code>.
 * @throws IllegalArgumentException if <code>constants</code> is <code>null</code>.
 */
public static RenderableOp createRenderable(RenderableImage source0,
                                            double[] low,
                                            double[] high,
                                            double[] constants,
                                            RenderingHints hints)  {
    ParameterBlockJAI pb =
        new ParameterBlockJAI("Threshold",
                              RenderableRegistryMode.MODE_NAME);

    pb.setSource("source0", source0);

    pb.setParameter("low", low);
    pb.setParameter("high", high);
    pb.setParameter("constants", constants);

    return JAI.createRenderable("Threshold", pb, hints);
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Composites two images based on an alpha mask.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#create(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderedOp
 *
 * @param source0 <code>RenderedImage</code> source 0.
 * @param source1 <code>RenderedImage</code> source 1.
 * @param source1Alpha The alpha image for the first source.
 * @param source2Alpha The alpha image for the second source.
 * May be <code>null</code>.
 * @param alphaPremultiplied True if alpha has been premultiplied to both sources and the destination.
 * May be <code>null</code>.
 * @param destAlpha Indicates if the destination image should include an extra alpha channel, and if so, should it be the first or last band.
 * May be <code>null</code>.
 * @param hints The <code>RenderingHints</code> to use.
 * May be <code>null</code>.
 * @return The <code>RenderedOp</code> destination.
 * @throws IllegalArgumentException if <code>source0</code> is <code>null</code>.
 * @throws IllegalArgumentException if <code>source1</code> is <code>null</code>.
 * @throws IllegalArgumentException if <code>source1Alpha</code> is <code>null</code>.
 */
public static RenderedOp create(RenderedImage source0,
                                RenderedImage source1,
                                RenderedImage source1Alpha,
                                RenderedImage source2Alpha,
                                Boolean alphaPremultiplied,
                                CompositeDestAlpha destAlpha,
                                RenderingHints hints)  {
    ParameterBlockJAI pb =
        new ParameterBlockJAI("Composite",
                              RenderedRegistryMode.MODE_NAME);

    pb.setSource("source0", source0);
    pb.setSource("source1", source1);

    pb.setParameter("source1Alpha", source1Alpha);
    pb.setParameter("source2Alpha", source2Alpha);
    pb.setParameter("alphaPremultiplied", alphaPremultiplied);
    pb.setParameter("destAlpha", destAlpha);

    return JAI.create("Composite", pb, hints);
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * An operation which does no processing.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#createRenderable(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderableOp
 *
 * @param source0 <code>RenderableImage</code> source 0.
 * @param hints The <code>RenderingHints</code> to use.
 * May be <code>null</code>.
 * @return The <code>RenderableOp</code> destination.
 * @throws IllegalArgumentException if <code>source0</code> is <code>null</code>.
 */
public static RenderableOp createRenderable(RenderableImage source0,
                                            RenderingHints hints)  {
    ParameterBlockJAI pb =
        new ParameterBlockJAI("Null",
                              RenderableRegistryMode.MODE_NAME);

    pb.setSource("source0", source0);

    return JAI.createRenderable("Null", pb, hints);
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Generates an image from a functional description.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#create(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderedOp
 *
 * @param function The functional description.
 * @param width The image width.
 * @param height The image height.
 * @param xScale The X scale factor.
 * May be <code>null</code>.
 * @param yScale The Y scale factor.
 * May be <code>null</code>.
 * @param xTrans The X translation.
 * May be <code>null</code>.
 * @param yTrans The Y translation.
 * May be <code>null</code>.
 * @param hints The <code>RenderingHints</code> to use.
 * May be <code>null</code>.
 * @return The <code>RenderedOp</code> destination.
 * @throws IllegalArgumentException if <code>function</code> is <code>null</code>.
 * @throws IllegalArgumentException if <code>width</code> is <code>null</code>.
 * @throws IllegalArgumentException if <code>height</code> is <code>null</code>.
 */
public static RenderedOp create(ImageFunction function,
                                Integer width,
                                Integer height,
                                Float xScale,
                                Float yScale,
                                Float xTrans,
                                Float yTrans,
                                RenderingHints hints)  {
    ParameterBlockJAI pb =
        new ParameterBlockJAI("ImageFunction",
                              RenderedRegistryMode.MODE_NAME);

    pb.setParameter("function", function);
    pb.setParameter("width", width);
    pb.setParameter("height", height);
    pb.setParameter("xScale", xScale);
    pb.setParameter("yScale", yScale);
    pb.setParameter("xTrans", xTrans);
    pb.setParameter("yTrans", yTrans);

    return JAI.create("ImageFunction", pb, hints);
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Subsamples an image by averaging over a moving window.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#create(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderedOp
 *
 * @param source0 <code>RenderedImage</code> source 0.
 * @param scaleX The X scale factor.
 * May be <code>null</code>.
 * @param scaleY The Y scale factor.
 * May be <code>null</code>.
 * @param hints The <code>RenderingHints</code> to use.
 * May be <code>null</code>.
 * @return The <code>RenderedOp</code> destination.
 * @throws IllegalArgumentException if <code>source0</code> is <code>null</code>.
 */
public static RenderedOp create(RenderedImage source0,
                                Double scaleX,
                                Double scaleY,
                                RenderingHints hints)  {
    ParameterBlockJAI pb =
        new ParameterBlockJAI("SubsampleAverage",
                              RenderedRegistryMode.MODE_NAME);

    pb.setSource("source0", source0);

    pb.setParameter("scaleX", scaleX);
    pb.setParameter("scaleY", scaleY);

    return JAI.create("SubsampleAverage", pb, hints);
}
 

import javax.media.jai.ParameterBlockJAI; //导入依赖的package包/类
/**
 * Performs cropping to a specified bounding box.
 *
 * <p>Creates a <code>ParameterBlockJAI</code> from all
 * supplied arguments except <code>hints</code> and invokes
 * {@link JAI#createRenderable(String,ParameterBlock,RenderingHints)}.
 *
 * @see JAI
 * @see ParameterBlockJAI
 * @see RenderableOp
 *
 * @param source0 <code>RenderableImage</code> source 0.
 * @param x The x origin of the cropping operation.
 * @param y The y origin of the cropping operation.
 * @param width The width of the cropping operation.
 * @param height The height of the cropping operation.
 * @param hints The <code>RenderingHints</code> to use.
 * May be <code>null</code>.
 * @return The <code>RenderableOp</code> destination.
 * @throws IllegalArgumentException if <code>source0</code> is <code>null</code>.
 * @throws IllegalArgumentException if <code>x</code> is <code>null</code>.
 * @throws IllegalArgumentException if <code>y</code> is <code>null</code>.
 * @throws IllegalArgumentException if <code>width</code> is <code>null</code>.
 * @throws IllegalArgumentException if <code>height</code> is <code>null</code>.
 */
public static RenderableOp createRenderable(RenderableImage source0,
                                            Float x,
                                            Float y,
                                            Float width,
                                            Float height,
                                            RenderingHints hints)  {
    ParameterBlockJAI pb =
        new ParameterBlockJAI("Crop",
                              RenderableRegistryMode.MODE_NAME);

    pb.setSource("source0", source0);

    pb.setParameter("x", x);
    pb.setParameter("y", y);
    pb.setParameter("width", width);
    pb.setParameter("height", height);

    return JAI.createRenderable("Crop", pb, hints);
}