Java SampleModel.getHeight方法代碼示例

import java.awt.image.SampleModel; //導入方法依賴的package包/類
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);
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
public void prepareInsertEmpty(int imageIndex,
                               ImageTypeSpecifier imageType,
                               int width,
                               int height,
                               IIOMetadata imageMetadata,
                               List<? extends BufferedImage> thumbnails,
                               ImageWriteParam param) throws IOException {
    checkParamsEmpty(imageType, width, height, thumbnails);

    this.isInsertingEmpty = true;

    SampleModel emptySM = imageType.getSampleModel();
    RenderedImage emptyImage =
        new EmptyImage(0, 0, width, height,
                       0, 0, emptySM.getWidth(), emptySM.getHeight(),
                       emptySM, imageType.getColorModel());

    insert(imageIndex, new IIOImage(emptyImage, null, imageMetadata),
           param, false);
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
public boolean canEncodeImage(ImageTypeSpecifier type) {
    if (type == null) {
        throw new IllegalArgumentException("type == null!");
    }

    SampleModel sm = type.getSampleModel();
    ColorModel cm = type.getColorModel();

    boolean canEncode = sm.getNumBands() == 1 &&
        sm.getSampleSize(0) <= 8 &&
        sm.getWidth() <= 65535 &&
        sm.getHeight() <= 65535 &&
        (cm == null || cm.getComponentSize()[0] <= 8);

    if (canEncode) {
        return true;
    } else {
        return PaletteBuilder.canCreatePalette(type);
    }
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
/**
 * Constructs a ByteComponentRaster with the given SampleModel
 * and DataBuffer.  The Raster's upper left corner is origin and
 * it is the same size as the SampleModel.  The DataBuffer is not
 * initialized and must be a DataBufferByte compatible with SampleModel.
 * SampleModel must be of type SinglePixelPackedSampleModel
 * or ComponentSampleModel.
 * @param sampleModel     The SampleModel that specifies the layout.
 * @param dataBuffer      The DataBufferShort that contains the image data.
 * @param origin          The Point that specifies the origin.
 */
public ByteComponentRaster(SampleModel sampleModel,
                              DataBuffer dataBuffer,
                              Point origin) {
    this(sampleModel,
         dataBuffer,
         new Rectangle(origin.x,
                       origin.y,
                       sampleModel.getWidth(),
                       sampleModel.getHeight()),
         origin,
         null);
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
/**
 * Constructs a IntegerInterleavedRaster with the given SampleModel
 * and DataBuffer.  The Raster's upper left corner is origin and
 * it is the same sizes the SampleModel.  The DataBuffer is not
 * initialized and must be a DataBufferInt compatible with SampleModel.
 * SampleModel must be of type SinglePixelPackedSampleModel.
 * @param sampleModel     The SampleModel that specifies the layout.
 * @param dataBuffer      The DataBufferInt that contains the image data.
 * @param origin          The Point that specifies the origin.
 */
public IntegerInterleavedRaster(SampleModel sampleModel,
                                DataBufferInt dataBuffer,
                                Point origin)
{
    this(sampleModel,
         dataBuffer,
         new Rectangle(origin.x,
                       origin.y,
                       sampleModel.getWidth(),
                       sampleModel.getHeight()),
         origin,
         null);
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
/**
 * Constructs a ShortInterleavedRaster with the given SampleModel
 * and DataBuffer.  The Raster's upper left corner is origin and
 * it is the same sizes the SampleModel.  The DataBuffer is not
 * initialized and must be a DataBufferUShort compatible with SampleModel.
 * SampleModel must be of type PixelInterleavedSampleModel or
 * SinglePixelPackedSampleModel.
 * @param sampleModel     The SampleModel that specifies the layout.
 * @param dataBuffer      The DataBufferUShort that contains the image data.
 * @param origin          The Point that specifies the origin.
 */
public ShortInterleavedRaster(SampleModel sampleModel,
                              DataBufferUShort dataBuffer,
                              Point origin)
{
    this(sampleModel,
         dataBuffer,
         new Rectangle(origin.x,
                       origin.y,
                       sampleModel.getWidth(),
                       sampleModel.getHeight()),
         origin,
         null);
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
/**
 *  Constructs a ShortComponentRaster with the given SampleModel.
 *  The Raster's upper left corner is origin and it is the same
 *  size as the SampleModel.  A DataBuffer large enough to describe the
 *  Raster is automatically created.  SampleModel must be of type
 *  ComponentSampleModel or SinglePixelPackedSampleModel.
 *  @param sampleModel     The SampleModel that specifies the layout.
 *  @param origin          The Point that specified the origin.
 */
public ShortComponentRaster(SampleModel sampleModel, Point origin) {
    this(sampleModel,
         sampleModel.createDataBuffer(),
         new Rectangle(origin.x,
                       origin.y,
                       sampleModel.getWidth(),
                       sampleModel.getHeight()),
         origin,
         null);
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
/**
 * Constructs a ShortBandedRaster with the given SampleModel.
 * The Raster's upper left corner is origin and it is the same
 * size as the SampleModel.  A DataBuffer large enough to describe the
 * Raster is automatically created.  SampleModel must be of type
 * BandedSampleModel.
 * @param sampleModel     The SampleModel that specifies the layout.
 * @param origin          The Point that specified the origin.
 */
public ShortBandedRaster(SampleModel sampleModel,
                            Point origin) {
    this(sampleModel,
         sampleModel.createDataBuffer(),
         new Rectangle(origin.x,
                       origin.y,
                       sampleModel.getWidth(),
                       sampleModel.getHeight()),
         origin,
         null);
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
/**
 *  Constructs a IntegerInterleavedRaster with the given SampleModel.
 *  The Raster's upper left corner is origin and it is the same
 *  size as the SampleModel.  A DataBuffer large enough to describe the
 *  Raster is automatically created.  SampleModel must be of type
 *  SinglePixelPackedSampleModel.
 *  @param sampleModel     The SampleModel that specifies the layout.
 *  @param origin          The Point that specified the origin.
 */
public IntegerInterleavedRaster(SampleModel sampleModel,
                                 Point origin) {
    this(sampleModel,
         sampleModel.createDataBuffer(),
         new Rectangle(origin.x,
                       origin.y,
                       sampleModel.getWidth(),
                       sampleModel.getHeight()),
         origin,
         null);
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
/**
 * Constructs a ShortComponentRaster with the given SampleModel
 * and DataBuffer.  The Raster's upper left corner is origin and
 * it is the same sizes the SampleModel.  The DataBuffer is not
 * initialized and must be a DataBufferUShort compatible with SampleModel.
 * SampleModel must be of type ComponentSampleModel or
 * SinglePixelPackedSampleModel.
 * @param sampleModel     The SampleModel that specifies the layout.
 * @param dataBuffer      The DataBufferUShort that contains the image data.
 * @param origin          The Point that specifies the origin.
 */
public ShortComponentRaster(SampleModel sampleModel,
                            DataBufferUShort dataBuffer,
                            Point origin)
{
    this(sampleModel,
         dataBuffer,
         new Rectangle(origin.x,
                       origin.y,
                       sampleModel.getWidth(),
                       sampleModel.getHeight()),
         origin,
         null);
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
/**
 * Constructs a BytePackedRaster with the given SampleModel.
 * The Raster's upper left corner is origin and it is the same
 * size as the SampleModel.  A DataBuffer large enough to describe the
 * Raster is automatically created.  SampleModel must be of type
 * MultiPixelPackedSampleModel.
 * @param sampleModel     The SampleModel that specifies the layout.
 * @param origin          The Point that specified the origin.
 */
public BytePackedRaster(SampleModel sampleModel, Point origin) {
    this(sampleModel,
         (DataBufferByte) sampleModel.createDataBuffer(),
         new Rectangle(origin.x,
                       origin.y,
                       sampleModel.getWidth(),
                       sampleModel.getHeight()),
         origin,
         null);
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
/**
 * Constructs a ShortBandedRaster with the given SampleModel.
 * The Raster's upper left corner is origin and it is the same
 * size as the SampleModel.  A DataBuffer large enough to describe the
 * Raster is automatically created.  SampleModel must be of type
 * BandedSampleModel.
 * @param sampleModel     The SampleModel that specifies the layout.
 * @param origin          The Point that specified the origin.
 */
public ShortBandedRaster(SampleModel sampleModel, Point origin) {
    this(sampleModel,
         (DataBufferUShort) sampleModel.createDataBuffer(),
         new Rectangle(origin.x,
                       origin.y,
                       sampleModel.getWidth(),
                       sampleModel.getHeight()),
         origin,
         null);
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
/**
 * Constructs a ByteComponentRaster with the given SampleModel
 * and DataBuffer.  The Raster's upper left corner is origin and
 * it is the same size as the SampleModel.  The DataBuffer is not
 * initialized and must be a DataBufferByte compatible with SampleModel.
 * SampleModel must be of type SinglePixelPackedSampleModel
 * or ComponentSampleModel.
 * @param sampleModel     The SampleModel that specifies the layout.
 * @param dataBuffer      The DataBufferByte that contains the image data.
 * @param origin          The Point that specifies the origin.
 */
public ByteComponentRaster(SampleModel sampleModel,
                           DataBufferByte dataBuffer,
                           Point origin)
{
    this(sampleModel,
         dataBuffer,
         new Rectangle(origin.x,
                       origin.y,
                       sampleModel.getWidth(),
                       sampleModel.getHeight()),
         origin,
         null);
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
/**
 * Constructs a IntegerComponentRaster with the given SampleModel
 * and DataBuffer.  The Raster's upper left corner is origin and
 * it is the same sizes the SampleModel.  The DataBuffer is not
 * initialized and must be a DataBufferInt compatible with SampleModel.
 * SampleModel must be of type SinglePixelPackedSampleModel.
 * @param sampleModel     The SampleModel that specifies the layout.
 * @param dataBuffer      The DataBufferInt that contains the image data.
 * @param origin          The Point that specifies the origin.
 */
public IntegerComponentRaster(SampleModel sampleModel,
                              DataBufferInt dataBuffer,
                              Point origin)
{
    this(sampleModel,
         dataBuffer,
         new Rectangle(origin.x,
                       origin.y,
                       sampleModel.getWidth(),
                       sampleModel.getHeight()),
         origin,
         null);
}
 

import java.awt.image.SampleModel; //導入方法依賴的package包/類
/**
 * Constructs a IntegerComponentRaster with the given SampleModel
 * and DataBuffer.  The Raster's upper left corner is origin and
 * it is the same sizes the SampleModel.  The DataBuffer is not
 * initialized and must be a DataBufferInt compatible with SampleModel.
 * SampleModel must be of type SinglePixelPackedSampleModel.
 * @param sampleModel     The SampleModel that specifies the layout.
 * @param dataBuffer      The DataBufferInt that contains the image data.
 * @param origin          The Point that specifies the origin.
 */
public IntegerComponentRaster(SampleModel sampleModel,
                                 DataBuffer dataBuffer,
                                 Point origin) {
    this(sampleModel,
         dataBuffer,
         new Rectangle(origin.x,
                       origin.y,
                       sampleModel.getWidth(),
                       sampleModel.getHeight()),
         origin,
         null);
}