| java.lang.Object
 javax.media.jai.RasterFactory
| RasterFactory | | public class RasterFactory (Code) | | A convenience class for the construction of various types of
WritableRaster and SampleModel objects.
This class provides the capability of creating
Rasters with the enumerated data types in the
java.awt.image.DataBuffer.
In some cases, instances of
ComponentSampleModelJAI, a subclass of
java.awt.image.ComponentSampleModel are instantiated
instead of java.awt.image.BandedSampleModel in order
to work around bugs in the current release of the Java 2 SDK.
|
| Method Summary | |
| public static WritableRaster | createBandedRaster(int dataType, int width, int height, int bands, Point location)
Creates a WritableRaster based on a
ComponentSampleModel with the specified data type,
width, height, and number of bands.
Note that the Raster's
SampleModel will be of type
ComponentSampleModel, not
BandedSampleModel as might be expected.
The upper left corner of the WritableRaster is
given by the location argument. | | public static WritableRaster | createBandedRaster(int dataType, int width, int height, int scanlineStride, int bankIndices, int bandOffsets, Point location)
Creates a WritableRaster based on a
ComponentSampleModel with the specified data type,
width, height, scanline stride, bank indices and band offsets.
The number of bands is inferred from
bankIndices.length and
bandOffsets.length, which must be the same.
Note that the Raster's
SampleModel will be of type
ComponentSampleModel, not
BandedSampleModel as might be expected.
The upper left corner of the WritableRaster is
given by the location argument. | | public static WritableRaster | createBandedRaster(DataBuffer dataBuffer, int width, int height, int scanlineStride, int bankIndices, int bandOffsets, Point location)
Creates a WritableRaster based on a
ComponentSampleModel with the specified
DataBuffer, width, height, scanline stride, bank
indices, and band offsets. | | public static SampleModel | createBandedSampleModel(int dataType, int width, int height, int numBands, int bankIndices, int bandOffsets)
Creates a banded SampleModel with a given data
type, width, height, number of bands, bank indices, and band
offsets.
Note that the returned SampleModel will be of type
ComponentSampleModel, not
BandedSampleModel as might be expected. | | public static SampleModel | createBandedSampleModel(int dataType, int width, int height, int numBands)
Creates a banded SampleModel with a given data
type, width, height, and number of bands. | | public static ComponentColorModel | createComponentColorModel(int dataType, ColorSpace colorSpace, boolean useAlpha, boolean premultiplied, int transparency)
Creates a component-based ColorModel with a given
data type, color space, and transparency type. | | public static SampleModel | createComponentSampleModel(SampleModel sm, int dataType, int width, int height, int numBands)
Creates a component SampleModel with a given data
type, width, height, and number of bands that is "compatible"
with a given SampleModel.
Parameters:
sm - The SampleModel to be compatible with. | | public static WritableRaster | createInterleavedRaster(int dataType, int width, int height, int numBands, Point location)
Creates a WritableRaster based on a
PixelInterleavedSampleModel with the specified
data type, width, height, and number of bands.
The upper left corner of the WritableRaster is
given by the location argument. | | public static WritableRaster | createInterleavedRaster(int dataType, int width, int height, int scanlineStride, int pixelStride, int bandOffsets, Point location)
Creates a WritableRaster based on a
PixelInterleavedSampleModel with the specified
data type, width, height, scanline stride, pixel stride, and
band offsets. | | public static WritableRaster | createInterleavedRaster(DataBuffer dataBuffer, int width, int height, int scanlineStride, int pixelStride, int bandOffsets, Point location)
Creates a WritableRaster based on a
PixelInterleavedSampleModel with the specified
DataBuffer, width, height, scanline stride, pixel
stride, and band offsets. | | public static WritableRaster | createPackedRaster(int dataType, int width, int height, int bandMasks, Point location)
Creates a WritableRaster based on a
SinglePixelPackedSampleModel with the specified
data type, width, height, and band masks. | | public static WritableRaster | createPackedRaster(int dataType, int width, int height, int numBands, int bitsPerBand, Point location)
Creates a WritableRaster based on a packed
SampleModel with the specified data type, width,
height, number of bands, and bits per band. | | public static WritableRaster | createPackedRaster(DataBuffer dataBuffer, int width, int height, int scanlineStride, int bandMasks, Point location)
Creates a WritableRaster based on a
SinglePixelPackedSampleModel with the specified
DataBuffer, width, height, scanline stride, and
band masks. | | public static WritableRaster | createPackedRaster(DataBuffer dataBuffer, int width, int height, int bitsPerPixel, Point location)
Creates a WritableRaster based on a
MultiPixelPackedSampleModel with the specified
DataBuffer, width, height, and bits per pixel.
The upper left corner of the WritableRaster is
given by the location argument. | | public static SampleModel | createPixelInterleavedSampleModel(int dataType, int width, int height, int pixelStride, int scanlineStride, int bandOffsets)
Creates a pixel interleaved SampleModel with a
given data type, width, height, pixel and scanline strides, and
band offsets. | | public static SampleModel | createPixelInterleavedSampleModel(int dataType, int width, int height, int numBands)
Creates a pixel interleaved SampleModel with a
given data type, width, height, and number of bands. | | public static Raster | createRaster(SampleModel sampleModel, DataBuffer dataBuffer, Point location)
Creates a WritableRaster with the specified
SampleModel and DataBuffer. | | public static WritableRaster | createWritableChild(WritableRaster raster, int parentX, int parentY, int width, int height, int childMinX, int childMinY, int bandList)
Returns a new WritableRaster which shares all or part of the
supplied WritableRaster's DataBuffer. | | public static WritableRaster | createWritableRaster(SampleModel sampleModel, Point location)
Creates a WritableRaster with the specified
SampleModel. | | public static WritableRaster | createWritableRaster(SampleModel sampleModel, DataBuffer dataBuffer, Point location)
Creates a WritableRaster with the specified
SampleModel and DataBuffer. |
| createBandedRaster | | public static WritableRaster createBandedRaster(int dataType, int width, int height, int bands, Point location)(Code) | | Creates a WritableRaster based on a
ComponentSampleModel with the specified data type,
width, height, and number of bands.
Note that the Raster's
SampleModel will be of type
ComponentSampleModel, not
BandedSampleModel as might be expected.
The upper left corner of the WritableRaster is
given by the location argument. If
location is null, (0, 0) will be
used. The dataType parameter should be one of the
enumerated values defined in the DataBuffer class.
Parameters:
dataType - The data type of the WritableRaster,one of the enumerated dataType values in java.awt.image.DataBuffer.
Parameters:
width - The desired width of the WritableRaster.
Parameters:
height - The desired height of the WritableRaster.
Parameters:
bands - The desired number of bands.
Parameters:
location - A Point indicating the startingcoordinates of the WritableRaster.
throws:
IllegalArgumentException - if bands is<1. |
| createBandedRaster | | public static WritableRaster createBandedRaster(int dataType, int width, int height, int scanlineStride, int bankIndices, int bandOffsets, Point location)(Code) | | Creates a WritableRaster based on a
ComponentSampleModel with the specified data type,
width, height, scanline stride, bank indices and band offsets.
The number of bands is inferred from
bankIndices.length and
bandOffsets.length, which must be the same.
Note that the Raster's
SampleModel will be of type
ComponentSampleModel, not
BandedSampleModel as might be expected.
The upper left corner of the WritableRaster is
given by the location argument. The
dataType parameter should be one of the enumerated
values defined in the DataBuffer class.
Parameters:
dataType - The data type of the WritableRaster,one of the enumerated dataType values in java.awt.image.DataBuffer.
Parameters:
width - The desired width of the WritableRaster.
Parameters:
height - The desired height of the WritableRaster.
Parameters:
scanlineStride - The desired scanline stride.
Parameters:
bankIndices - An array of ints indicating thebank index for each band.
Parameters:
bandOffsets - An array of ints indicating therelative offsets of the bands within a pixel.
Parameters:
location - A Point indicating the startingcoordinates of the WritableRaster.
throws:
IllegalArgumentException - if bankIndices isnull, bandOffsets isnull, if bandOffsets.lengthis != bankIndices.length,if dataType is not one of the enumerateddatatypes of java.awt.image.DataBuffer. |
| createBandedRaster | | public static WritableRaster createBandedRaster(DataBuffer dataBuffer, int width, int height, int scanlineStride, int bankIndices, int bandOffsets, Point location)(Code) | | Creates a WritableRaster based on a
ComponentSampleModel with the specified
DataBuffer, width, height, scanline stride, bank
indices, and band offsets. The number of bands is inferred
from bankIndices.length and
bandOffsets.length, which must be the same. The
upper left corner of the WritableRaster is given
by the location argument. If
location is null, (0, 0) will be
used.
Note that the Raster's
SampleModel will be of type
ComponentSampleModel, not
BandedSampleModel as might be expected.
Parameters:
dataBuffer - The DataBuffer to be used.
Parameters:
width - The desired width of the WritableRaster.
Parameters:
height - The desired height of the WritableRaster.
Parameters:
scanlineStride - The desired scanline stride.
Parameters:
bankIndices - An array of ints indicating thebank index for each band.
Parameters:
bandOffsets - An array of ints indicating therelative offsets of the bands within a pixel.
Parameters:
location - A Point indicating the startingcoordinates of the WritableRaster.
throws:
IllegalArgumentException - if bankIndices isnull, if bandOffsets isnull, if bandOffsets.lengthis != bankIndices.length,if dataType is not one of the enumerateddatatypes of java.awt.image.DataBuffer. |
| createBandedSampleModel | | public static SampleModel createBandedSampleModel(int dataType, int width, int height, int numBands, int bankIndices, int bandOffsets)(Code) | | Creates a banded SampleModel with a given data
type, width, height, number of bands, bank indices, and band
offsets.
Note that the returned SampleModel will be of type
ComponentSampleModel, not
BandedSampleModel as might be expected. Its
behavior will be equivalent to that of a
BandedSampleModel, and in particular its pixel
stride will always be 1.
Parameters:
dataType - The data type of the SampleModel,one of DataBuffer.TYPE_BYTE,TYPE_USHORT,TYPE_SHORT,TYPE_INT,TYPE_FLOAT, orTYPE_DOUBLE.
Parameters:
width - The desired width of the SampleModel.
Parameters:
height - The desired height of the SampleModel.
Parameters:
numBands - The desired number of bands.
Parameters:
bankIndices - An array of ints indicating thebank index for each band.
Parameters:
bandOffsets - An array of ints indicating therelative offsets of the bands within a pixel.
throws:
IllegalArgumentException - if numBands is<1, if bandOffsets.length is!= bankIndices.length. |
| createBandedSampleModel | | public static SampleModel createBandedSampleModel(int dataType, int width, int height, int numBands)(Code) | | Creates a banded SampleModel with a given data
type, width, height, and number of bands. The bank indices and
band offsets are set to default values.
Note that the returned SampleModel will be of type
ComponentSampleModel, not
BandedSampleModel as might be expected. Its
behavior will be equivalent to that of a
BandedSampleModel, and in particular its pixel
stride will always be 1.
Parameters:
dataType - The data type of the SampleModel,one of DataBuffer.TYPE_BYTE,TYPE_USHORT,TYPE_SHORT,TYPE_INT,TYPE_FLOAT, orTYPE_DOUBLE.
Parameters:
width - The desired width of the SampleModel.
Parameters:
height - The desired height of the SampleModel.
Parameters:
numBands - The desired number of bands. |
| createComponentColorModel | | public static ComponentColorModel createComponentColorModel(int dataType, ColorSpace colorSpace, boolean useAlpha, boolean premultiplied, int transparency)(Code) | | Creates a component-based ColorModel with a given
data type, color space, and transparency type. Currently this
method does not support data type DataBuffer.TYPE_SHORT.
If useAlpha is false, both premultiplied and transparency input
are ignored and they are set to be false and
Transparency.OPQAUE , respectively.
Parameters:
dataType - The data type of the ColorModel,one of DataBuffer.TYPE_BYTE,TYPE_USHORT,TYPE_INT,TYPE_FLOAT, orTYPE_DOUBLE.
Parameters:
colorSpace - An instance of ColorSpace.
Parameters:
useAlpha - true if alpha is to be used.
Parameters:
premultiplied - true if alpha values arepremultiplied. If useAlpha isfalse, the value ofpremultiplied is ignored.
Parameters:
transparency - One of Transparency.OPAQUE,Transparency.BITMASK, orTransparency.TRANSLUCENT. IfuseAlpha is false, the value oftransparency is ignored. If useAlphais true, transparency must not equalTransparency.OPQAUE.
throws:
IllegalArgumentExceptionException - if colorSpace isnull.
throws:
IllegalArgumentException - if transparencyhas an unknown value, if useAlpha == true buttransparency == Transparency.OPAQUE, or ifdataType is not one of the standard types listedabove. |
| createComponentSampleModel | | public static SampleModel createComponentSampleModel(SampleModel sm, int dataType, int width, int height, int numBands)(Code) | | Creates a component SampleModel with a given data
type, width, height, and number of bands that is "compatible"
with a given SampleModel.
Parameters:
sm - The SampleModel to be compatible with.
Parameters:
dataType - The data type of the SampleModel,one of DataBuffer.TYPE_BYTE,TYPE_USHORT,TYPE_SHORT,TYPE_INT,TYPE_FLOAT, orTYPE_DOUBLE.
Parameters:
width - The desired width of the SampleModel.
Parameters:
height - The desired height of the SampleModel.
Parameters:
numBands - The desired number of bands. |
| createInterleavedRaster | | public static WritableRaster createInterleavedRaster(int dataType, int width, int height, int numBands, Point location)(Code) | | Creates a WritableRaster based on a
PixelInterleavedSampleModel with the specified
data type, width, height, and number of bands.
The upper left corner of the WritableRaster is
given by the location argument. If
location is null, (0, 0) will be
used. The dataType parameter should be one of the
enumerated values defined in the DataBuffer class.
Parameters:
dataType - The data type of the SampleModel,one of DataBuffer.TYPE_BYTE,TYPE_USHORT,TYPE_SHORT,TYPE_INT,TYPE_FLOAT, orTYPE_DOUBLE.
Parameters:
width - The desired width of the WritableRaster.
Parameters:
height - The desired height of the WritableRaster.
Parameters:
numBands - The desired number of bands.
Parameters:
location - A Point indicating the startingcoordinates of the WritableRaster.
throws:
IllegalArgumentException - if numbands is<1. |
| createInterleavedRaster | | public static WritableRaster createInterleavedRaster(int dataType, int width, int height, int scanlineStride, int pixelStride, int bandOffsets, Point location)(Code) | | Creates a WritableRaster based on a
PixelInterleavedSampleModel with the specified
data type, width, height, scanline stride, pixel stride, and
band offsets. The number of bands is inferred from
bandOffsets.length.
The upper left corner of the WritableRaster is
given by the location argument. If
location is null, (0, 0) will be
used. The dataType parameter should be one of the
enumerated values defined in the DataBuffer class.
Parameters:
dataType - The data type of the WritableRaster,one of the enumerated dataType values in java.awt.image.DataBuffer.
Parameters:
width - The desired width of the WritableRaster.
Parameters:
height - The desired height of the WritableRaster.
Parameters:
scanlineStride - The desired scanline stride.
Parameters:
pixelStride - The desired pixel stride.
Parameters:
bandOffsets - An array of ints indicating therelative offsets of the bands within a pixel.
Parameters:
location - A Point indicating the startingcoordinates of the WritableRaster.
throws:
IllegalArgumentException - if bandOffsets isnull, dataType is not one ofthe enumerated dataType value of java.awt.image.DataBuffer.
throws:
IllegalArgumentException - if the number of array elementsrequired by the returned WritableRasterwould exceed Integer.MAX_VALUE. |
| createInterleavedRaster | | public static WritableRaster createInterleavedRaster(DataBuffer dataBuffer, int width, int height, int scanlineStride, int pixelStride, int bandOffsets, Point location)(Code) | | Creates a WritableRaster based on a
PixelInterleavedSampleModel with the specified
DataBuffer, width, height, scanline stride, pixel
stride, and band offsets. The number of bands is inferred from
bandOffsets.length. The upper left corner of the
WritableRaster is given by the
location argument. If location is
null, (0, 0) will be used.
Parameters:
dataBuffer - The DataBuffer to be used.
Parameters:
width - The desired width of the WritableRaster.
Parameters:
height - The desired height of the WritableRaster.
Parameters:
scanlineStride - The desired scanline stride.
Parameters:
pixelStride - The desired pixel stride.
Parameters:
bandOffsets - An array of ints indicating therelative offsets of the bands within a pixel.
Parameters:
location - A Point indicating the startingcoordinates of the WritableRaster.
throws:
IllegalArgumentException - if bandOffsets isnull, if pixelStride*width is> scanlineStride, if dataTypeof the DataBuffer is not onethe enumerated dataType value of java.awt.image.DataBuffer. |
| createPackedRaster | | public static WritableRaster createPackedRaster(int dataType, int width, int height, int bandMasks, Point location)(Code) | | Creates a WritableRaster based on a
SinglePixelPackedSampleModel with the specified
data type, width, height, and band masks. The number of bands
is inferred from bandMasks.length.
The upper left corner of the WritableRaster is
given by the location argument. If
location is null, (0, 0) will be
used. The dataType parameter should be one of the
enumerated values defined in the DataBuffer class.
Parameters:
dataType - The data type of the WritableRaster,one of DataBuffer.TYPE_BYTE,TYPE_USHORT or TYPE_INT.
Parameters:
width - The desired width of the WritableRaster.
Parameters:
height - The desired height of the WritableRaster.
Parameters:
location - A Point indicating the startingcoordinates of the WritableRaster.
throws:
IllegalArgumentException - is thrown ifthe dataType is not of either TYPE_BYTEor TYPE_USHORT or TYPE_INT. |
| createPackedRaster | | public static WritableRaster createPackedRaster(int dataType, int width, int height, int numBands, int bitsPerBand, Point location)(Code) | | Creates a WritableRaster based on a packed
SampleModel with the specified data type, width,
height, number of bands, and bits per band. If the number of
bands is one, the SampleModel will be a
MultiPixelPackedSampleModel.
If the number of bands is more than one, the
SampleModel will be a
SinglePixelPackedSampleModel, with each band
having bitsPerBand bits. In either case, the
requirements on dataType and
bitsPerBand imposed by the corresponding
SampleModel must be met.
The upper left corner of the WritableRaster is
given by the location argument. If
location is null, (0, 0) will be
used. The dataType parameter should be one of the
enumerated values defined in the DataBuffer class.
Parameters:
dataType - The data type of the WritableRaster,one of DataBuffer.TYPE_BYTE,TYPE_USHORT or TYPE_INT.
Parameters:
width - The desired width of the WritableRaster.
Parameters:
height - The desired height of the WritableRaster.
Parameters:
numBands - The desired number of bands.
Parameters:
bitsPerBand - The number of bits per band.
Parameters:
location - A Point indicating the startingcoordinates of the WritableRaster.
throws:
IllegalArgumentException - is thrown ifthe dataType is not of either TYPE_BYTEor TYPE_USHORT or TYPE_INT.
throws:
IllegalArgumentException - is thrown if bitsPerBandis negative or zero. |
| createPackedRaster | | public static WritableRaster createPackedRaster(DataBuffer dataBuffer, int width, int height, int scanlineStride, int bandMasks, Point location)(Code) | | Creates a WritableRaster based on a
SinglePixelPackedSampleModel with the specified
DataBuffer, width, height, scanline stride, and
band masks. The number of bands is inferred from
bandMasks.length. The upper left corner of the
WritableRaster is given by the
location argument. If location is
null, (0, 0) will be used.
Parameters:
dataBuffer - The DataBuffer to be used.
Parameters:
width - The desired width of the WritableRaster.
Parameters:
height - The desired height of the WritableRaster.
Parameters:
scanlineStride - The desired scanline stride.
Parameters:
bandMasks - An array of ints indicating thebitmasks for each band within a pixel.
Parameters:
location - A Point indicating the startingcoordinates of the WritableRaster.
throws:
IllegalArgumentException - is thrown ifthe dataType is not of either TYPE_BYTEor TYPE_USHORT or TYPE_INT. |
| createPackedRaster | | public static WritableRaster createPackedRaster(DataBuffer dataBuffer, int width, int height, int bitsPerPixel, Point location)(Code) | | Creates a WritableRaster based on a
MultiPixelPackedSampleModel with the specified
DataBuffer, width, height, and bits per pixel.
The upper left corner of the WritableRaster is
given by the location argument. If
location is null, (0, 0) will be
used.
Parameters:
dataBuffer - The DataBuffer to be used.
Parameters:
width - The desired width of the WritableRaster.
Parameters:
height - The desired height of the WritableRaster.
Parameters:
bitsPerPixel - The desired pixel depth.
Parameters:
location - A Point indicating the startingcoordinates of the WritableRaster.
throws:
IllegalArgumentException - is thrown ifthe dataType of the dataBufferis not of either TYPE_BYTE or TYPE_USHORT or TYPE_INT. |
| createPixelInterleavedSampleModel | | public static SampleModel createPixelInterleavedSampleModel(int dataType, int width, int height, int pixelStride, int scanlineStride, int bandOffsets)(Code) | | Creates a pixel interleaved SampleModel with a
given data type, width, height, pixel and scanline strides, and
band offsets.
Parameters:
dataType - The data type of the SampleModel,one of DataBuffer.TYPE_BYTE,TYPE_USHORT,TYPE_SHORT,TYPE_INT,TYPE_FLOAT, orTYPE_DOUBLE.
Parameters:
width - The desired width of the SampleModel.
Parameters:
height - The desired height of the SampleModel.
Parameters:
pixelStride - The desired pixel stride.
Parameters:
scanlineStride - The desired scanline stride.
Parameters:
bandOffsets - An array of ints indicating therelative offsets of the bands within a pixel.
throws:
IllegalArgumentException - if bandOffsets isnull, if the pixelStride*widthis > than scanlineStride,if the dataType is not one of the abovementioned datatypes. |
| createPixelInterleavedSampleModel | | public static SampleModel createPixelInterleavedSampleModel(int dataType, int width, int height, int numBands)(Code) | | Creates a pixel interleaved SampleModel with a
given data type, width, height, and number of bands. The pixel
stride, scanline stride, and band offsets are set to default
values.
Parameters:
dataType - The data type of the SampleModel,one of DataBuffer.TYPE_BYTE,TYPE_USHORT,TYPE_SHORT,TYPE_INT,TYPE_FLOAT, orTYPE_DOUBLE.
Parameters:
width - The desired width of the SampleModel.
Parameters:
height - The desired height of the SampleModel.
Parameters:
numBands - The desired number of bands.
throws:
IllegalArgumentException - if numBands is<1. |
| createRaster | | public static Raster createRaster(SampleModel sampleModel, DataBuffer dataBuffer, Point location)(Code) | | Creates a WritableRaster with the specified
SampleModel and DataBuffer. The
upper left corner of the WritableRaster is given
by the location argument. If
location is null, (0, 0) will be
used.
Parameters:
sampleModel - The SampleModel to be used.
Parameters:
dataBuffer - The DataBuffer to be used.
Parameters:
location - A Point indicating the startingcoordinates of the WritableRaster. |
| createWritableChild | | public static WritableRaster createWritableChild(WritableRaster raster, int parentX, int parentY, int width, int height, int childMinX, int childMinY, int bandList)(Code) | | Returns a new WritableRaster which shares all or part of the
supplied WritableRaster's DataBuffer. The new WritableRaster will
possess a reference to the supplied WritableRaster, accessible
through its getParent() and getWritableParent() methods.
This method provides a workaround for a bug in the
implementation of WritableRaster.createWritableChild in
the initial relase of the Java2 platform.
The parentX, parentY,
width and height parameters form a
Rectangle in this WritableRaster's coordinate space, indicating
the area of pixels to be shared. An error will be thrown if
this Rectangle is not contained with the bounds of the supplied
WritableRaster.
The new WritableRaster may additionally be translated to a
different coordinate system for the plane than that used by the supplied
WritableRaster. The childMinX and childMinY parameters give
the new (x, y) coordinate of the upper-left pixel of the
returned WritableRaster; the coordinate (childMinX, childMinY)
in the new WritableRaster will map to the same pixel as the
coordinate (parentX, parentY) in the supplied WritableRaster.
The new WritableRaster may be defined to contain only a
subset of the bands of the supplied WritableRaster, possibly
reordered, by means of the bandList parameter. If bandList is
null, it is taken to include all of the bands of the supplied
WritableRaster in their current order.
To create a new WritableRaster that contains a subregion of
the supplied WritableRaster, but shares its coordinate system
and bands, this method should be called with childMinX equal to
parentX, childMinY equal to parentY, and bandList equal to
null.
Parameters:
raster - The parent WritableRaster.
Parameters:
parentX - X coordinate of the upper left corner of the sharedrectangle in this WritableRaster's coordinates.
Parameters:
parentY - Y coordinate of the upper left corner of the sharedrectangle in this WritableRaster's coordinates.
Parameters:
width - Width of the shared rectangle starting at(parentX, parentY).
Parameters:
height - Height of the shared rectangle starting at(parentX, parentY).
Parameters:
childMinX - X coordinate of the upper left corner ofthe returned WritableRaster.
Parameters:
childMinY - Y coordinate of the upper left corner ofthe returned WritableRaster.
Parameters:
bandList - Array of band indices, or null to use all bands.
throws:
RasterFormatException - if the subregion is outside of theraster bounds. |
| createWritableRaster | | public static WritableRaster createWritableRaster(SampleModel sampleModel, Point location)(Code) | | Creates a WritableRaster with the specified
SampleModel. The upper left corner of the
WritableRaster is given by the
location argument. If location is
null, (0, 0) will be used.
Parameters:
sampleModel - The SampleModel to use.
Parameters:
location - A Point indicating the startingcoordinates of the WritableRaster. |
| createWritableRaster | | public static WritableRaster createWritableRaster(SampleModel sampleModel, DataBuffer dataBuffer, Point location)(Code) | | Creates a WritableRaster with the specified
SampleModel and DataBuffer. The
upper left corner of the WritableRaster is given
by the location argument. If
location is null, (0, 0) will be
used.
Parameters:
sampleModel - The SampleModel to be used.
Parameters:
dataBuffer - The DataBuffer to be used.
Parameters:
location - A Point indicating the startingcoordinates of the WritableRaster. |
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