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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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 vote down vote up 
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.");
}