Java Code Examples for java.awt.image.DataBuffer#getDataTypeSize()

The following examples show how to use java.awt.image.DataBuffer#getDataTypeSize() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ImageTypeSpecifier.java From jdk8u-jdk with GNU General Public License v2.0

6 votes

static ColorModel createComponentCM(ColorSpace colorSpace,
                                    int numBands,
                                    int dataType,
                                    boolean hasAlpha,
                                    boolean isAlphaPremultiplied) {
    int transparency =
        hasAlpha ? Transparency.TRANSLUCENT : Transparency.OPAQUE;

    int[] numBits = new int[numBands];
    int bits = DataBuffer.getDataTypeSize(dataType);

    for (int i = 0; i < numBands; i++) {
        numBits[i] = bits;
    }

    return new ComponentColorModel(colorSpace,
                                   numBits,
                                   hasAlpha,
                                   isAlphaPremultiplied,
                                   transparency,
                                   dataType);
}

Example 2

Source File: ImageUtil.java From openjdk-jdk8u with GNU General Public License v2.0

6 votes

public static long getBandSize(SampleModel sm) {
    int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());

    if (sm instanceof ComponentSampleModel) {
        ComponentSampleModel csm = (ComponentSampleModel)sm;
        int pixelStride = csm.getPixelStride();
        int scanlineStride = csm.getScanlineStride();
        long size = Math.min(pixelStride, scanlineStride);

        if (pixelStride > 0)
            size += pixelStride * (sm.getWidth() - 1);
        if (scanlineStride > 0)
            size += scanlineStride * (sm.getHeight() - 1);
        return size * ((elementSize + 7) / 8);
    } else
        return getTileSize(sm);
}

Example 3

Source File: ImageTypeSpecifier.java From openjdk-jdk8u-backup with GNU General Public License v2.0

6 votes

static ColorModel createComponentCM(ColorSpace colorSpace,
                                    int numBands,
                                    int dataType,
                                    boolean hasAlpha,
                                    boolean isAlphaPremultiplied) {
    int transparency =
        hasAlpha ? Transparency.TRANSLUCENT : Transparency.OPAQUE;

    int[] numBits = new int[numBands];
    int bits = DataBuffer.getDataTypeSize(dataType);

    for (int i = 0; i < numBands; i++) {
        numBits[i] = bits;
    }

    return new ComponentColorModel(colorSpace,
                                   numBits,
                                   hasAlpha,
                                   isAlphaPremultiplied,
                                   transparency,
                                   dataType);
}

Example 4

Source File: ImageTypeSpecifier.java From Java8CN with Apache License 2.0

6 votes

static ColorModel createComponentCM(ColorSpace colorSpace,
                                    int numBands,
                                    int dataType,
                                    boolean hasAlpha,
                                    boolean isAlphaPremultiplied) {
    int transparency =
        hasAlpha ? Transparency.TRANSLUCENT : Transparency.OPAQUE;

    int[] numBits = new int[numBands];
    int bits = DataBuffer.getDataTypeSize(dataType);

    for (int i = 0; i < numBands; i++) {
        numBits[i] = bits;
    }

    return new ComponentColorModel(colorSpace,
                                   numBits,
                                   hasAlpha,
                                   isAlphaPremultiplied,
                                   transparency,
                                   dataType);
}

Example 5

Source File: ImageTypeSpecifier.java From jdk8u-jdk with GNU General Public License v2.0

6 votes

static ColorModel createComponentCM(ColorSpace colorSpace,
                                    int numBands,
                                    int dataType,
                                    boolean hasAlpha,
                                    boolean isAlphaPremultiplied) {
    int transparency =
        hasAlpha ? Transparency.TRANSLUCENT : Transparency.OPAQUE;

    int[] numBits = new int[numBands];
    int bits = DataBuffer.getDataTypeSize(dataType);

    for (int i = 0; i < numBands; i++) {
        numBits[i] = bits;
    }

    return new ComponentColorModel(colorSpace,
                                   numBits,
                                   hasAlpha,
                                   isAlphaPremultiplied,
                                   transparency,
                                   dataType);
}

Example 6

Source File: ImageUtil.java From jdk8u60 with GNU General Public License v2.0

6 votes

public static long getBandSize(SampleModel sm) {
    int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());

    if (sm instanceof ComponentSampleModel) {
        ComponentSampleModel csm = (ComponentSampleModel)sm;
        int pixelStride = csm.getPixelStride();
        int scanlineStride = csm.getScanlineStride();
        long size = Math.min(pixelStride, scanlineStride);

        if (pixelStride > 0)
            size += pixelStride * (sm.getWidth() - 1);
        if (scanlineStride > 0)
            size += scanlineStride * (sm.getHeight() - 1);
        return size * ((elementSize + 7) / 8);
    } else
        return getTileSize(sm);
}

Example 7

Source File: ImageUtil.java From jdk8u60 with GNU General Public License v2.0

6 votes

public static int getElementSize(SampleModel sm) {
    int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());

    if (sm instanceof MultiPixelPackedSampleModel) {
        MultiPixelPackedSampleModel mppsm =
            (MultiPixelPackedSampleModel)sm;
        return mppsm.getSampleSize(0) * mppsm.getNumBands();
    } else if (sm instanceof ComponentSampleModel) {
        return sm.getNumBands() * elementSize;
    } else if (sm instanceof SinglePixelPackedSampleModel) {
        return elementSize;
    }

    return elementSize * sm.getNumBands();

}

Example 8

Source File: ImageUtil.java From jdk8u-jdk with GNU General Public License v2.0

6 votes

public static int getElementSize(SampleModel sm) {
    int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());

    if (sm instanceof MultiPixelPackedSampleModel) {
        MultiPixelPackedSampleModel mppsm =
            (MultiPixelPackedSampleModel)sm;
        return mppsm.getSampleSize(0) * mppsm.getNumBands();
    } else if (sm instanceof ComponentSampleModel) {
        return sm.getNumBands() * elementSize;
    } else if (sm instanceof SinglePixelPackedSampleModel) {
        return elementSize;
    }

    return elementSize * sm.getNumBands();

}

Example 9

Source File: ImageTypeSpecifier.java From Bytecoder with Apache License 2.0

6 votes

static ColorModel createComponentCM(ColorSpace colorSpace,
                                    int numBands,
                                    int dataType,
                                    boolean hasAlpha,
                                    boolean isAlphaPremultiplied) {
    int transparency =
        hasAlpha ? Transparency.TRANSLUCENT : Transparency.OPAQUE;

    int[] numBits = new int[numBands];
    int bits = DataBuffer.getDataTypeSize(dataType);

    for (int i = 0; i < numBands; i++) {
        numBits[i] = bits;
    }

    return new ComponentColorModel(colorSpace,
                                   numBits,
                                   hasAlpha,
                                   isAlphaPremultiplied,
                                   transparency,
                                   dataType);
}

Example 10

Source File: ImageUtil.java From Bytecoder with Apache License 2.0

6 votes

public static long getBandSize(SampleModel sm) {
    int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());

    if (sm instanceof ComponentSampleModel) {
        ComponentSampleModel csm = (ComponentSampleModel)sm;
        int pixelStride = csm.getPixelStride();
        int scanlineStride = csm.getScanlineStride();
        long size = Math.min(pixelStride, scanlineStride);

        if (pixelStride > 0)
            size += pixelStride * (sm.getWidth() - 1);
        if (scanlineStride > 0)
            size += scanlineStride * (sm.getHeight() - 1);
        return size * ((elementSize + 7) / 8);
    } else
        return getTileSize(sm);
}

Example 11

Source File: ImageUtil.java From jdk8u_jdk with GNU General Public License v2.0

6 votes

public static int getElementSize(SampleModel sm) {
    int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());

    if (sm instanceof MultiPixelPackedSampleModel) {
        MultiPixelPackedSampleModel mppsm =
            (MultiPixelPackedSampleModel)sm;
        return mppsm.getSampleSize(0) * mppsm.getNumBands();
    } else if (sm instanceof ComponentSampleModel) {
        return sm.getNumBands() * elementSize;
    } else if (sm instanceof SinglePixelPackedSampleModel) {
        return elementSize;
    }

    return elementSize * sm.getNumBands();

}

Example 12

Source File: ImageTypeSpecifier.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

static ColorModel createComponentCM(ColorSpace colorSpace,
                                    int numBands,
                                    int dataType,
                                    boolean hasAlpha,
                                    boolean isAlphaPremultiplied) {
    int transparency =
        hasAlpha ? Transparency.TRANSLUCENT : Transparency.OPAQUE;

    int[] numBits = new int[numBands];
    int bits = DataBuffer.getDataTypeSize(dataType);

    for (int i = 0; i < numBands; i++) {
        numBits[i] = bits;
    }

    return new ComponentColorModel(colorSpace,
                                   numBits,
                                   hasAlpha,
                                   isAlphaPremultiplied,
                                   transparency,
                                   dataType);
}

Example 13

Source File: ImageTypeSpecifier.java From openjdk-8-source with GNU General Public License v2.0

6 votes

static ColorModel createComponentCM(ColorSpace colorSpace,
                                    int numBands,
                                    int dataType,
                                    boolean hasAlpha,
                                    boolean isAlphaPremultiplied) {
    int transparency =
        hasAlpha ? Transparency.TRANSLUCENT : Transparency.OPAQUE;

    int[] numBits = new int[numBands];
    int bits = DataBuffer.getDataTypeSize(dataType);

    for (int i = 0; i < numBands; i++) {
        numBits[i] = bits;
    }

    return new ComponentColorModel(colorSpace,
                                   numBits,
                                   hasAlpha,
                                   isAlphaPremultiplied,
                                   transparency,
                                   dataType);
}

Example 14

Source File: ImageUtil.java From openjdk-jdk9 with GNU General Public License v2.0

6 votes

public static int getElementSize(SampleModel sm) {
    int elementSize = DataBuffer.getDataTypeSize(sm.getDataType());

    if (sm instanceof MultiPixelPackedSampleModel) {
        MultiPixelPackedSampleModel mppsm =
            (MultiPixelPackedSampleModel)sm;
        return mppsm.getSampleSize(0) * mppsm.getNumBands();
    } else if (sm instanceof ComponentSampleModel) {
        return sm.getNumBands() * elementSize;
    } else if (sm instanceof SinglePixelPackedSampleModel) {
        return elementSize;
    }

    return elementSize * sm.getNumBands();

}

Example 15

Source File: ImageTypeSpecifier.java From jdk1.8-source-analysis with Apache License 2.0

6 votes

static ColorModel createComponentCM(ColorSpace colorSpace,
                                    int numBands,
                                    int dataType,
                                    boolean hasAlpha,
                                    boolean isAlphaPremultiplied) {
    int transparency =
        hasAlpha ? Transparency.TRANSLUCENT : Transparency.OPAQUE;

    int[] numBits = new int[numBands];
    int bits = DataBuffer.getDataTypeSize(dataType);

    for (int i = 0; i < numBands; i++) {
        numBits[i] = bits;
    }

    return new ComponentColorModel(colorSpace,
                                   numBits,
                                   hasAlpha,
                                   isAlphaPremultiplied,
                                   transparency,
                                   dataType);
}

Example 16

Source File: RasterUtils.java From geowave with Apache License 2.0

5 votes

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);
}

Example 17

Source File: IncorrectSampleMaskTest.java From hottub with GNU General Public License v2.0

5 votes

private static void doTest(int dataType) {
    int maxSize = DataBuffer.getDataTypeSize(dataType);
    System.out.println("Type size: " + maxSize);

    int theMask = (int)(1L << (maxSize + 2)) - 1;
    System.out.printf("theMask=%x\n", theMask);

    SinglePixelPackedSampleModel sm =
        new SinglePixelPackedSampleModel(dataType, w, h,
                                         new int[] { theMask });


    int[] sampleSize = sm.getSampleSize();
    for (int s : sampleSize) {
        if (s > maxSize) {
            throw new RuntimeException("Test failed: sample size is too big:" + s);
        }
    }

    System.out.println("Test medialib...");
    DataBuffer buf = createDataBuffer(dataType);

    WritableRaster wr = Raster.createWritableRaster(sm, buf, null);

    op.filter(wr, null);
    System.out.println("Test PASSED.");
}

Example 18

Source File: IncorrectSampleMaskTest.java From openjdk-jdk8u with GNU General Public License v2.0

5 votes

private static void doTest(int dataType) {
    int maxSize = DataBuffer.getDataTypeSize(dataType);
    System.out.println("Type size: " + maxSize);

    int theMask = (int)(1L << (maxSize + 2)) - 1;
    System.out.printf("theMask=%x\n", theMask);

    SinglePixelPackedSampleModel sm =
        new SinglePixelPackedSampleModel(dataType, w, h,
                                         new int[] { theMask });


    int[] sampleSize = sm.getSampleSize();
    for (int s : sampleSize) {
        if (s > maxSize) {
            throw new RuntimeException("Test failed: sample size is too big:" + s);
        }
    }

    System.out.println("Test medialib...");
    DataBuffer buf = createDataBuffer(dataType);

    WritableRaster wr = Raster.createWritableRaster(sm, buf, null);

    op.filter(wr, null);
    System.out.println("Test PASSED.");
}

Example 19

Source File: IncorrectSampleMaskTest.java From openjdk-8-source with GNU General Public License v2.0

5 votes

private static void doTest(int dataType) {
    int maxSize = DataBuffer.getDataTypeSize(dataType);
    System.out.println("Type size: " + maxSize);

    int theMask = (int)(1L << (maxSize + 2)) - 1;
    System.out.printf("theMask=%x\n", theMask);

    SinglePixelPackedSampleModel sm =
        new SinglePixelPackedSampleModel(dataType, w, h,
                                         new int[] { theMask });


    int[] sampleSize = sm.getSampleSize();
    for (int s : sampleSize) {
        if (s > maxSize) {
            throw new RuntimeException("Test failed: sample size is too big:" + s);
        }
    }

    System.out.println("Test medialib...");
    DataBuffer buf = createDataBuffer(dataType);

    WritableRaster wr = Raster.createWritableRaster(sm, buf, null);

    op.filter(wr, null);
    System.out.println("Test PASSED.");
}

Example 20

Source File: IncorrectSampleMaskTest.java From openjdk-8 with GNU General Public License v2.0

5 votes

private static void doTest(int dataType) {
    int maxSize = DataBuffer.getDataTypeSize(dataType);
    System.out.println("Type size: " + maxSize);

    int theMask = (int)(1L << (maxSize + 2)) - 1;
    System.out.printf("theMask=%x\n", theMask);

    SinglePixelPackedSampleModel sm =
        new SinglePixelPackedSampleModel(dataType, w, h,
                                         new int[] { theMask });


    int[] sampleSize = sm.getSampleSize();
    for (int s : sampleSize) {
        if (s > maxSize) {
            throw new RuntimeException("Test failed: sample size is too big:" + s);
        }
    }

    System.out.println("Test medialib...");
    DataBuffer buf = createDataBuffer(dataType);

    WritableRaster wr = Raster.createWritableRaster(sm, buf, null);

    op.filter(wr, null);
    System.out.println("Test PASSED.");
}