org.jpedal.function

Class PDFStitching

java.lang.Object

org.jpedal.function.PDFGenericFunction

org.jpedal.function.PDFStitching

All Implemented Interfaces:

Serializable, PDFFunction

public class PDFStitching
extends PDFGenericFunction
implements PDFFunction

Class to handle Type 3 shading (Stitching) in PDF

See Also:

Serialized Form

Field Summary

Fields inherited from class org.jpedal.function.PDFGenericFunction

decode, domain, encode, range

Constructor Summary

Constructors

Constructor and Description
PDFStitching(PDFFunction[] functions, float[] encode, float[] bounds, float[] domain, float[] range)

Method Summary

Modifier and Type	Method and Description
float[]	compute(float[] values) Calculate shading for current location
float[]	computeStitch(float[] values) Calculate shading for current location (Only used by Stitching)

Methods inherited from class java.lang.Object

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

Constructor Detail

PDFStitching

public PDFStitching(PDFFunction[] functions,
                    float[] encode,
                    float[] bounds,
                    float[] domain,
                    float[] range)

Method Detail

compute

public float[] compute(float[] values)

Calculate shading for current location

Specified by:

compute in interface PDFFunction

Parameters:

values - input values for shading calculation

Returns:

float[] containing the color values for shading at this point

computeStitch

public float[] computeStitch(float[] values)

Calculate shading for current location (Only used by Stitching)

Specified by:

computeStitch in interface PDFFunction

Parameters:

values - : input values for shading calculation

Returns:

float[] containing the color values for shading at this point