Package org.apache.commons.imaging.formats.png.chunks

Class PngChunkScal

java.lang.Object

org.apache.commons.imaging.common.BinaryFileParser

org.apache.commons.imaging.formats.png.chunks.PngChunk

org.apache.commons.imaging.formats.png.chunks.PngChunkScal

public final class PngChunkScal
extends PngChunk

Field Summary

Fields

Modifier and Type	Field	Description
private int	unitSpecifier
private double	unitsPerPixelXAxis
private double	unitsPerPixelYAxis

Constructor Summary

Constructors

Constructor	Description
PngChunkScal(int length, int chunkType, int crc, byte[] bytes)

Method Summary

Modifier and Type	Method	Description
int	getUnitSpecifier()
double	getUnitsPerPixelXAxis()
double	getUnitsPerPixelYAxis()
private double	toDouble(java.lang.String str)

Methods inherited from class org.apache.commons.imaging.formats.png.chunks.PngChunk

getBytes, getChunkType, getCrc, getDataStream, getLength, getPropertyBits, isAncillary, isPrivate, isReserved, isSafeToCopy

Methods inherited from class org.apache.commons.imaging.common.BinaryFileParser

debugNumber, debugNumber, getByteOrder, setByteOrder

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

unitsPerPixelXAxis

private final double unitsPerPixelXAxis

unitsPerPixelYAxis

private final double unitsPerPixelYAxis

unitSpecifier

private final int unitSpecifier

Constructor Detail

PngChunkScal

public PngChunkScal(int length,
                    int chunkType,
                    int crc,
                    byte[] bytes)
             throws ImagingException

Throws:

ImagingException

Method Detail

getUnitSpecifier

public int getUnitSpecifier()

getUnitsPerPixelXAxis

public double getUnitsPerPixelXAxis()

getUnitsPerPixelYAxis

public double getUnitsPerPixelYAxis()

toDouble

private double toDouble(java.lang.String str)
                 throws ImagingException

Throws:

ImagingException