java.awt.image.DataBuffer#TYPE_DOUBLE源码实例Demo

下面列出了java.awt.image.DataBuffer#TYPE_DOUBLE 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： openjdk-8 文件： ColConvTest.java

static String getDTName(int dType) {
    switch(dType) {
        case DataBuffer.TYPE_BYTE:
            return "TYPE_BYTE";
        case DataBuffer.TYPE_DOUBLE:
            return "TYPE_DOUBLE";
        case DataBuffer.TYPE_FLOAT:
            return "TYPE_FLOAT";
        case DataBuffer.TYPE_INT:
            return "TYPE_INT";
        case DataBuffer.TYPE_SHORT:
            return "TYPE_SHORT";
        case DataBuffer.TYPE_USHORT:
            return "TYPE_USHORT";
        case DataBuffer.TYPE_UNDEFINED:
            return "TYPE_UNDEFINED";
    }
    return "UNKNOWN";
}

源代码2 项目： Bytecoder 文件： TIFFDecompressor.java

/**
 * Return the number of bits occupied by {@code dataType}
 * which must be one of the {@code DataBuffer} {@code TYPE}s.
 */
private static int getDataTypeSize(int dataType) throws IIOException {
    int dataTypeSize = 0;
    switch(dataType) {
    case DataBuffer.TYPE_BYTE:
        dataTypeSize = 8;
        break;
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        dataTypeSize = 16;
        break;
    case DataBuffer.TYPE_INT:
    case DataBuffer.TYPE_FLOAT:
        dataTypeSize = 32;
        break;
    case DataBuffer.TYPE_DOUBLE:
        dataTypeSize = 64;
        break;
    default:
        throw new IIOException("Unknown data type "+dataType);
    }

    return dataTypeSize;
}

源代码3 项目： jdk8u_jdk 文件： ColConvTest.java

static String getDTName(int dType) {
    switch(dType) {
        case DataBuffer.TYPE_BYTE:
            return "TYPE_BYTE";
        case DataBuffer.TYPE_DOUBLE:
            return "TYPE_DOUBLE";
        case DataBuffer.TYPE_FLOAT:
            return "TYPE_FLOAT";
        case DataBuffer.TYPE_INT:
            return "TYPE_INT";
        case DataBuffer.TYPE_SHORT:
            return "TYPE_SHORT";
        case DataBuffer.TYPE_USHORT:
            return "TYPE_USHORT";
        case DataBuffer.TYPE_UNDEFINED:
            return "TYPE_UNDEFINED";
    }
    return "UNKNOWN";
}

源代码4 项目： openjdk-jdk9 文件： TIFFDecompressor.java

/**
 * Return the number of bits occupied by {@code dataType}
 * which must be one of the {@code DataBuffer} {@code TYPE}s.
 */
private static int getDataTypeSize(int dataType) throws IIOException {
    int dataTypeSize = 0;
    switch(dataType) {
    case DataBuffer.TYPE_BYTE:
        dataTypeSize = 8;
        break;
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        dataTypeSize = 16;
        break;
    case DataBuffer.TYPE_INT:
    case DataBuffer.TYPE_FLOAT:
        dataTypeSize = 32;
        break;
    case DataBuffer.TYPE_DOUBLE:
        dataTypeSize = 64;
        break;
    default:
        throw new IIOException("Unknown data type "+dataType);
    }

    return dataTypeSize;
}

源代码5 项目： hortonmachine 文件： Canny.java

private WritableRaster createEdgesRaster( int width, int height, int[] pixels ) {
    int dataType = DataBuffer.TYPE_DOUBLE;
    ComponentSampleModel sampleModel = new ComponentSampleModel(dataType, width, height, 1, width, new int[]{0});

    WritableRaster raster = RasterFactory.createWritableRaster(sampleModel, null);
    int index = 0;
    for( int y = 0; y < height; y++ ) {
        for( int x = 0; x < width; x++ ) {
            double value = (double) pixels[index];
            if (value != -1) {
                value = HMConstants.doubleNovalue;
            } else {
                value = 1.0;
            }
            raster.setSample(x, y, 0, value);
            index++;
        }
    }
    return raster;
}

源代码6 项目： hortonmachine 文件： Canny.java

private WritableRaster createDoubleWritableRaster( int width, int height, float[] pixels ) {
    int dataType = DataBuffer.TYPE_DOUBLE;
    ComponentSampleModel sampleModel = new ComponentSampleModel(dataType, width, height, 1, width, new int[]{0});

    WritableRaster raster = RasterFactory.createWritableRaster(sampleModel, null);
    int index = 0;
    for( int y = 0; y < height; y++ ) {
        for( int x = 0; x < width; x++ ) {
            raster.setSample(x, y, 0, (double) pixels[index]);
            index++;
        }
    }
    return raster;
}

源代码7 项目： jdk8u-jdk 文件： GeneralRenderer.java

static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
                                        SurfaceData sData)
{
    ColorModel dstCM = sData.getColorModel();

    Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);

    XORComposite comp = (XORComposite)sg2d.getComposite();
    int xorrgb = comp.getXorColor().getRGB();
    Object xorPixel = dstCM.getDataElements(xorrgb, null);

    switch (dstCM.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        return new XorPixelWriter.ByteData(srcPixel, xorPixel);
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        return new XorPixelWriter.ShortData(srcPixel, xorPixel);
    case DataBuffer.TYPE_INT:
        return new XorPixelWriter.IntData(srcPixel, xorPixel);
    case DataBuffer.TYPE_FLOAT:
        return new XorPixelWriter.FloatData(srcPixel, xorPixel);
    case DataBuffer.TYPE_DOUBLE:
        return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
    default:
        throw new InternalError("Unsupported XOR pixel type");
    }
}

源代码8 项目： openjdk-jdk8u-backup 文件： GeneralRenderer.java

static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
                                        SurfaceData sData)
{
    ColorModel dstCM = sData.getColorModel();

    Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);

    XORComposite comp = (XORComposite)sg2d.getComposite();
    int xorrgb = comp.getXorColor().getRGB();
    Object xorPixel = dstCM.getDataElements(xorrgb, null);

    switch (dstCM.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        return new XorPixelWriter.ByteData(srcPixel, xorPixel);
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        return new XorPixelWriter.ShortData(srcPixel, xorPixel);
    case DataBuffer.TYPE_INT:
        return new XorPixelWriter.IntData(srcPixel, xorPixel);
    case DataBuffer.TYPE_FLOAT:
        return new XorPixelWriter.FloatData(srcPixel, xorPixel);
    case DataBuffer.TYPE_DOUBLE:
        return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
    default:
        throw new InternalError("Unsupported XOR pixel type");
    }
}

源代码9 项目： mrgeo 文件： MrsImageInfo.java

private static void printTileType(final MrsPyramidMetadata metadata, PrintStream out)
{
  out.print("Type: ");
  switch (metadata.getTileType())
  {
  case DataBuffer.TYPE_BYTE:
    out.println("byte");
    break;
  case DataBuffer.TYPE_FLOAT:
    out.println("float");
    break;
  case DataBuffer.TYPE_DOUBLE:
    out.println("double");
    break;
  case DataBuffer.TYPE_INT:
    out.println("int");
    break;
  case DataBuffer.TYPE_SHORT:
    out.println("short");
    break;
  case DataBuffer.TYPE_USHORT:
    out.println("unsigned short");
    break;
  default:
    break;
  }
}

源代码10 项目： jdk8u-jdk 文件： GeneralRenderer.java

static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
                                        SurfaceData sData)
{
    ColorModel dstCM = sData.getColorModel();

    Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);

    XORComposite comp = (XORComposite)sg2d.getComposite();
    int xorrgb = comp.getXorColor().getRGB();
    Object xorPixel = dstCM.getDataElements(xorrgb, null);

    switch (dstCM.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        return new XorPixelWriter.ByteData(srcPixel, xorPixel);
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        return new XorPixelWriter.ShortData(srcPixel, xorPixel);
    case DataBuffer.TYPE_INT:
        return new XorPixelWriter.IntData(srcPixel, xorPixel);
    case DataBuffer.TYPE_FLOAT:
        return new XorPixelWriter.FloatData(srcPixel, xorPixel);
    case DataBuffer.TYPE_DOUBLE:
        return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
    default:
        throw new InternalError("Unsupported XOR pixel type");
    }
}

源代码11 项目： hottub 文件： GeneralRenderer.java

static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
                                        SurfaceData sData)
{
    ColorModel dstCM = sData.getColorModel();

    Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);

    XORComposite comp = (XORComposite)sg2d.getComposite();
    int xorrgb = comp.getXorColor().getRGB();
    Object xorPixel = dstCM.getDataElements(xorrgb, null);

    switch (dstCM.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        return new XorPixelWriter.ByteData(srcPixel, xorPixel);
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        return new XorPixelWriter.ShortData(srcPixel, xorPixel);
    case DataBuffer.TYPE_INT:
        return new XorPixelWriter.IntData(srcPixel, xorPixel);
    case DataBuffer.TYPE_FLOAT:
        return new XorPixelWriter.FloatData(srcPixel, xorPixel);
    case DataBuffer.TYPE_DOUBLE:
        return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
    default:
        throw new InternalError("Unsupported XOR pixel type");
    }
}

源代码12 项目： Bytecoder 文件： GeneralRenderer.java

static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
                                        SurfaceData sData)
{
    ColorModel dstCM = sData.getColorModel();

    Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);

    XORComposite comp = (XORComposite)sg2d.getComposite();
    int xorrgb = comp.getXorColor().getRGB();
    Object xorPixel = dstCM.getDataElements(xorrgb, null);

    switch (dstCM.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        return new XorPixelWriter.ByteData(srcPixel, xorPixel);
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        return new XorPixelWriter.ShortData(srcPixel, xorPixel);
    case DataBuffer.TYPE_INT:
        return new XorPixelWriter.IntData(srcPixel, xorPixel);
    case DataBuffer.TYPE_FLOAT:
        return new XorPixelWriter.FloatData(srcPixel, xorPixel);
    case DataBuffer.TYPE_DOUBLE:
        return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
    default:
        throw new InternalError("Unsupported XOR pixel type");
    }
}

源代码13 项目： geowave 文件： RasterUtils.java

public static RasterDataAdapter createDataAdapterTypeDouble(
    final String coverageName,
    final int numBands,
    final int tileSize,
    final double[] minsPerBand,
    final double[] maxesPerBand,
    final String[] namesPerBand,
    final RasterTileMergeStrategy<?> mergeStrategy) {
  final double[][] noDataValuesPerBand = new double[numBands][];
  final double[] backgroundValuesPerBand = new double[numBands];
  final int[] bitsPerSample = new int[numBands];
  for (int i = 0; i < numBands; i++) {
    noDataValuesPerBand[i] = new double[] {Double.valueOf(Double.NaN)};
    backgroundValuesPerBand[i] = Double.valueOf(Double.NaN);
    bitsPerSample[i] = DataBuffer.getDataTypeSize(DataBuffer.TYPE_DOUBLE);
  }
  final SampleModel sampleModel = createRasterTypeDouble(numBands, tileSize).getSampleModel();
  return new RasterDataAdapter(
      coverageName,
      sampleModel,
      new ComponentColorModel(
          new BogusColorSpace(numBands),
          bitsPerSample,
          false,
          false,
          Transparency.OPAQUE,
          DataBuffer.TYPE_DOUBLE),
      new HashMap<String, String>(),
      tileSize,
      minsPerBand,
      maxesPerBand,
      namesPerBand,
      noDataValuesPerBand,
      backgroundValuesPerBand,
      null,
      false,
      Interpolation.INTERP_NEAREST,
      false,
      mergeStrategy);
}

源代码14 项目： jdk8u-dev-jdk 文件： GeneralRenderer.java

static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
                                        SurfaceData sData)
{
    ColorModel dstCM = sData.getColorModel();

    Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);

    XORComposite comp = (XORComposite)sg2d.getComposite();
    int xorrgb = comp.getXorColor().getRGB();
    Object xorPixel = dstCM.getDataElements(xorrgb, null);

    switch (dstCM.getTransferType()) {
    case DataBuffer.TYPE_BYTE:
        return new XorPixelWriter.ByteData(srcPixel, xorPixel);
    case DataBuffer.TYPE_SHORT:
    case DataBuffer.TYPE_USHORT:
        return new XorPixelWriter.ShortData(srcPixel, xorPixel);
    case DataBuffer.TYPE_INT:
        return new XorPixelWriter.IntData(srcPixel, xorPixel);
    case DataBuffer.TYPE_FLOAT:
        return new XorPixelWriter.FloatData(srcPixel, xorPixel);
    case DataBuffer.TYPE_DOUBLE:
        return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
    default:
        throw new InternalError("Unsupported XOR pixel type");
    }
}

源代码15 项目： jdk8u-dev-jdk 文件： ImageTypeSpecifier.java

public Banded(ColorSpace colorSpace,
              int[] bankIndices,
              int[] bandOffsets,
              int dataType,
              boolean hasAlpha,
              boolean isAlphaPremultiplied) {
    if (colorSpace == null) {
        throw new IllegalArgumentException("colorSpace == null!");
    }
    if (bankIndices == null) {
        throw new IllegalArgumentException("bankIndices == null!");
    }
    if (bandOffsets == null) {
        throw new IllegalArgumentException("bandOffsets == null!");
    }
    if (bankIndices.length != bandOffsets.length) {
        throw new IllegalArgumentException
            ("bankIndices.length != bandOffsets.length!");
    }
    if (dataType != DataBuffer.TYPE_BYTE &&
        dataType != DataBuffer.TYPE_SHORT &&
        dataType != DataBuffer.TYPE_USHORT &&
        dataType != DataBuffer.TYPE_INT &&
        dataType != DataBuffer.TYPE_FLOAT &&
        dataType != DataBuffer.TYPE_DOUBLE) {
        throw new IllegalArgumentException
            ("Bad value for dataType!");
    }
    int numBands = colorSpace.getNumComponents() +
        (hasAlpha ? 1 : 0);
    if (bandOffsets.length != numBands) {
        throw new IllegalArgumentException
            ("bandOffsets.length is wrong!");
    }

    this.colorSpace = colorSpace;
    this.bankIndices = (int[])bankIndices.clone();
    this.bandOffsets = (int[])bandOffsets.clone();
    this.dataType = dataType;
    this.hasAlpha = hasAlpha;
    this.isAlphaPremultiplied = isAlphaPremultiplied;

    this.colorModel =
        ImageTypeSpecifier.createComponentCM(colorSpace,
                                             bankIndices.length,
                                             dataType,
                                             hasAlpha,
                                             isAlphaPremultiplied);

    int w = 1;
    int h = 1;
    this.sampleModel = new BandedSampleModel(dataType,
                                             w, h,
                                             w,
                                             bankIndices,
                                             bandOffsets);
}

源代码16 项目： openjdk-8-source 文件： ImageTypeSpecifier.java

public Interleaved(ColorSpace colorSpace,
                   int[] bandOffsets,
                   int dataType,
                   boolean hasAlpha,
                   boolean isAlphaPremultiplied) {
    if (colorSpace == null) {
        throw new IllegalArgumentException("colorSpace == null!");
    }
    if (bandOffsets == null) {
        throw new IllegalArgumentException("bandOffsets == null!");
    }
    int numBands = colorSpace.getNumComponents() +
        (hasAlpha ? 1 : 0);
    if (bandOffsets.length != numBands) {
        throw new IllegalArgumentException
            ("bandOffsets.length is wrong!");
    }
    if (dataType != DataBuffer.TYPE_BYTE &&
        dataType != DataBuffer.TYPE_SHORT &&
        dataType != DataBuffer.TYPE_USHORT &&
        dataType != DataBuffer.TYPE_INT &&
        dataType != DataBuffer.TYPE_FLOAT &&
        dataType != DataBuffer.TYPE_DOUBLE) {
        throw new IllegalArgumentException
            ("Bad value for dataType!");
    }
    this.colorSpace = colorSpace;
    this.bandOffsets = (int[])bandOffsets.clone();
    this.dataType = dataType;
    this.hasAlpha = hasAlpha;
    this.isAlphaPremultiplied = isAlphaPremultiplied;

    this.colorModel =
        ImageTypeSpecifier.createComponentCM(colorSpace,
                                             bandOffsets.length,
                                             dataType,
                                             hasAlpha,
                                             isAlphaPremultiplied);

    int minBandOffset = bandOffsets[0];
    int maxBandOffset = minBandOffset;
    for (int i = 0; i < bandOffsets.length; i++) {
        int offset = bandOffsets[i];
        minBandOffset = Math.min(offset, minBandOffset);
        maxBandOffset = Math.max(offset, maxBandOffset);
    }
    int pixelStride = maxBandOffset - minBandOffset + 1;

    int w = 1;
    int h = 1;
    this.sampleModel =
        new PixelInterleavedSampleModel(dataType,
                                        w, h,
                                        pixelStride,
                                        w*pixelStride,
                                        bandOffsets);
}

源代码17 项目： openjdk-jdk8u-backup 文件： ImageTypeSpecifier.java

public Interleaved(ColorSpace colorSpace,
                   int[] bandOffsets,
                   int dataType,
                   boolean hasAlpha,
                   boolean isAlphaPremultiplied) {
    if (colorSpace == null) {
        throw new IllegalArgumentException("colorSpace == null!");
    }
    if (bandOffsets == null) {
        throw new IllegalArgumentException("bandOffsets == null!");
    }
    int numBands = colorSpace.getNumComponents() +
        (hasAlpha ? 1 : 0);
    if (bandOffsets.length != numBands) {
        throw new IllegalArgumentException
            ("bandOffsets.length is wrong!");
    }
    if (dataType != DataBuffer.TYPE_BYTE &&
        dataType != DataBuffer.TYPE_SHORT &&
        dataType != DataBuffer.TYPE_USHORT &&
        dataType != DataBuffer.TYPE_INT &&
        dataType != DataBuffer.TYPE_FLOAT &&
        dataType != DataBuffer.TYPE_DOUBLE) {
        throw new IllegalArgumentException
            ("Bad value for dataType!");
    }
    this.colorSpace = colorSpace;
    this.bandOffsets = (int[])bandOffsets.clone();
    this.dataType = dataType;
    this.hasAlpha = hasAlpha;
    this.isAlphaPremultiplied = isAlphaPremultiplied;

    this.colorModel =
        ImageTypeSpecifier.createComponentCM(colorSpace,
                                             bandOffsets.length,
                                             dataType,
                                             hasAlpha,
                                             isAlphaPremultiplied);

    int minBandOffset = bandOffsets[0];
    int maxBandOffset = minBandOffset;
    for (int i = 0; i < bandOffsets.length; i++) {
        int offset = bandOffsets[i];
        minBandOffset = Math.min(offset, minBandOffset);
        maxBandOffset = Math.max(offset, maxBandOffset);
    }
    int pixelStride = maxBandOffset - minBandOffset + 1;

    int w = 1;
    int h = 1;
    this.sampleModel =
        new PixelInterleavedSampleModel(dataType,
                                        w, h,
                                        pixelStride,
                                        w*pixelStride,
                                        bandOffsets);
}

源代码18 项目： openjdk-jdk8u 文件： ImageTypeSpecifier.java

public Interleaved(ColorSpace colorSpace,
                   int[] bandOffsets,
                   int dataType,
                   boolean hasAlpha,
                   boolean isAlphaPremultiplied) {
    if (colorSpace == null) {
        throw new IllegalArgumentException("colorSpace == null!");
    }
    if (bandOffsets == null) {
        throw new IllegalArgumentException("bandOffsets == null!");
    }
    int numBands = colorSpace.getNumComponents() +
        (hasAlpha ? 1 : 0);
    if (bandOffsets.length != numBands) {
        throw new IllegalArgumentException
            ("bandOffsets.length is wrong!");
    }
    if (dataType != DataBuffer.TYPE_BYTE &&
        dataType != DataBuffer.TYPE_SHORT &&
        dataType != DataBuffer.TYPE_USHORT &&
        dataType != DataBuffer.TYPE_INT &&
        dataType != DataBuffer.TYPE_FLOAT &&
        dataType != DataBuffer.TYPE_DOUBLE) {
        throw new IllegalArgumentException
            ("Bad value for dataType!");
    }
    this.colorSpace = colorSpace;
    this.bandOffsets = (int[])bandOffsets.clone();
    this.dataType = dataType;
    this.hasAlpha = hasAlpha;
    this.isAlphaPremultiplied = isAlphaPremultiplied;

    this.colorModel =
        ImageTypeSpecifier.createComponentCM(colorSpace,
                                             bandOffsets.length,
                                             dataType,
                                             hasAlpha,
                                             isAlphaPremultiplied);

    int minBandOffset = bandOffsets[0];
    int maxBandOffset = minBandOffset;
    for (int i = 0; i < bandOffsets.length; i++) {
        int offset = bandOffsets[i];
        minBandOffset = Math.min(offset, minBandOffset);
        maxBandOffset = Math.max(offset, maxBandOffset);
    }
    int pixelStride = maxBandOffset - minBandOffset + 1;

    int w = 1;
    int h = 1;
    this.sampleModel =
        new PixelInterleavedSampleModel(dataType,
                                        w, h,
                                        pixelStride,
                                        w*pixelStride,
                                        bandOffsets);
}

源代码19 项目： openjdk-jdk8u 文件： ImageTypeSpecifier.java

public Banded(ColorSpace colorSpace,
              int[] bankIndices,
              int[] bandOffsets,
              int dataType,
              boolean hasAlpha,
              boolean isAlphaPremultiplied) {
    if (colorSpace == null) {
        throw new IllegalArgumentException("colorSpace == null!");
    }
    if (bankIndices == null) {
        throw new IllegalArgumentException("bankIndices == null!");
    }
    if (bandOffsets == null) {
        throw new IllegalArgumentException("bandOffsets == null!");
    }
    if (bankIndices.length != bandOffsets.length) {
        throw new IllegalArgumentException
            ("bankIndices.length != bandOffsets.length!");
    }
    if (dataType != DataBuffer.TYPE_BYTE &&
        dataType != DataBuffer.TYPE_SHORT &&
        dataType != DataBuffer.TYPE_USHORT &&
        dataType != DataBuffer.TYPE_INT &&
        dataType != DataBuffer.TYPE_FLOAT &&
        dataType != DataBuffer.TYPE_DOUBLE) {
        throw new IllegalArgumentException
            ("Bad value for dataType!");
    }
    int numBands = colorSpace.getNumComponents() +
        (hasAlpha ? 1 : 0);
    if (bandOffsets.length != numBands) {
        throw new IllegalArgumentException
            ("bandOffsets.length is wrong!");
    }

    this.colorSpace = colorSpace;
    this.bankIndices = (int[])bankIndices.clone();
    this.bandOffsets = (int[])bandOffsets.clone();
    this.dataType = dataType;
    this.hasAlpha = hasAlpha;
    this.isAlphaPremultiplied = isAlphaPremultiplied;

    this.colorModel =
        ImageTypeSpecifier.createComponentCM(colorSpace,
                                             bankIndices.length,
                                             dataType,
                                             hasAlpha,
                                             isAlphaPremultiplied);

    int w = 1;
    int h = 1;
    this.sampleModel = new BandedSampleModel(dataType,
                                             w, h,
                                             w,
                                             bankIndices,
                                             bandOffsets);
}

源代码20 项目： Bytecoder 文件： ImageTypeSpecifier.java

public Banded(ColorSpace colorSpace,
              int[] bankIndices,
              int[] bandOffsets,
              int dataType,
              boolean hasAlpha,
              boolean isAlphaPremultiplied) {
    if (colorSpace == null) {
        throw new IllegalArgumentException("colorSpace == null!");
    }
    if (bankIndices == null) {
        throw new IllegalArgumentException("bankIndices == null!");
    }
    if (bandOffsets == null) {
        throw new IllegalArgumentException("bandOffsets == null!");
    }
    if (bankIndices.length != bandOffsets.length) {
        throw new IllegalArgumentException
            ("bankIndices.length != bandOffsets.length!");
    }
    if (dataType != DataBuffer.TYPE_BYTE &&
        dataType != DataBuffer.TYPE_SHORT &&
        dataType != DataBuffer.TYPE_USHORT &&
        dataType != DataBuffer.TYPE_INT &&
        dataType != DataBuffer.TYPE_FLOAT &&
        dataType != DataBuffer.TYPE_DOUBLE) {
        throw new IllegalArgumentException
            ("Bad value for dataType!");
    }
    int numBands = colorSpace.getNumComponents() +
        (hasAlpha ? 1 : 0);
    if (bandOffsets.length != numBands) {
        throw new IllegalArgumentException
            ("bandOffsets.length is wrong!");
    }

    this.colorSpace = colorSpace;
    this.bankIndices = bankIndices.clone();
    this.bandOffsets = bandOffsets.clone();
    this.dataType = dataType;
    this.hasAlpha = hasAlpha;
    this.isAlphaPremultiplied = isAlphaPremultiplied;

    this.colorModel =
        ImageTypeSpecifier.createComponentCM(colorSpace,
                                             bankIndices.length,
                                             dataType,
                                             hasAlpha,
                                             isAlphaPremultiplied);

    int w = 1;
    int h = 1;
    this.sampleModel = new BandedSampleModel(dataType,
                                             w, h,
                                             w,
                                             bankIndices,
                                             bandOffsets);
}

方法所在类

java.awt.image.DataBuffer