Class DataReaderTiled
- java.lang.Object
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- org.apache.commons.imaging.formats.tiff.datareaders.ImageDataReader
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- org.apache.commons.imaging.formats.tiff.datareaders.DataReaderTiled
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public final class DataReaderTiled extends ImageDataReader
Provides a data reader for TIFF file images organized by tiles.
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Field Summary
Fields Modifier and Type Field Description private int
bitsPerPixel
private java.nio.ByteOrder
byteOrder
private int
compression
private TiffImageData.Tiles
imageData
private int
tileLength
private int
tileWidth
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Fields inherited from class org.apache.commons.imaging.formats.tiff.datareaders.ImageDataReader
bitsPerSampleLength, directory, height, photometricInterpreter, predictor, sampleFormat, samplesPerPixel, width
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Constructor Summary
Constructors Constructor Description DataReaderTiled(TiffDirectory directory, PhotometricInterpreter photometricInterpreter, int tileWidth, int tileLength, int bitsPerPixel, int[] bitsPerSample, int predictor, int samplesPerPixel, int sampleFormat, int width, int height, int compression, java.nio.ByteOrder byteOrder, TiffImageData.Tiles imageData)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description private void
interpretTile(ImageBuilder imageBuilder, byte[] bytes, int startX, int startY, int xLimit, int yLimit)
java.awt.image.BufferedImage
readImageData(java.awt.Rectangle subImage)
void
readImageData(ImageBuilder imageBuilder)
TiffRasterData
readRasterData(java.awt.Rectangle subImage)
Defines a method for accessing the floating-point raster data in a TIFF image.-
Methods inherited from class org.apache.commons.imaging.formats.tiff.datareaders.ImageDataReader
applyPredictor, decompress, getSamplesAsBytes, isHomogenous, resetPredictor, transferBlockToRaster, unpackFloatingPointSamples
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Field Detail
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tileWidth
private final int tileWidth
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tileLength
private final int tileLength
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bitsPerPixel
private final int bitsPerPixel
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compression
private final int compression
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byteOrder
private final java.nio.ByteOrder byteOrder
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imageData
private final TiffImageData.Tiles imageData
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Constructor Detail
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DataReaderTiled
public DataReaderTiled(TiffDirectory directory, PhotometricInterpreter photometricInterpreter, int tileWidth, int tileLength, int bitsPerPixel, int[] bitsPerSample, int predictor, int samplesPerPixel, int sampleFormat, int width, int height, int compression, java.nio.ByteOrder byteOrder, TiffImageData.Tiles imageData)
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Method Detail
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interpretTile
private void interpretTile(ImageBuilder imageBuilder, byte[] bytes, int startX, int startY, int xLimit, int yLimit) throws ImageReadException, java.io.IOException
- Throws:
ImageReadException
java.io.IOException
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readImageData
public void readImageData(ImageBuilder imageBuilder) throws ImageReadException, java.io.IOException
- Specified by:
readImageData
in classImageDataReader
- Throws:
ImageReadException
java.io.IOException
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readImageData
public java.awt.image.BufferedImage readImageData(java.awt.Rectangle subImage) throws ImageReadException, java.io.IOException
- Specified by:
readImageData
in classImageDataReader
- Throws:
ImageReadException
java.io.IOException
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readRasterData
public TiffRasterData readRasterData(java.awt.Rectangle subImage) throws ImageReadException, java.io.IOException
Description copied from class:ImageDataReader
Defines a method for accessing the floating-point raster data in a TIFF image. These implementations of this method in DataReaderStrips and DataReaderTiled assume that this instance is of a compatible data type (floating-point) and that all access checks have already been performed.- Specified by:
readRasterData
in classImageDataReader
- Parameters:
subImage
- if non-null, instructs the access method to retrieve only a sub-section of the image data.- Returns:
- a valid instance
- Throws:
ImageReadException
- in the event of an incompatible data form.java.io.IOException
- in the event of I/O error.
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