Class TransferFunctionElement

java.lang.Object

com.github.weisj.jsvg.nodes.AbstractSVGNode

com.github.weisj.jsvg.nodes.filter.TransferFunctionElement

All Implemented Interfaces:

SVGNode

Direct Known Subclasses:

TransferFunctionElement.FeFuncA, TransferFunctionElement.FeFuncB, TransferFunctionElement.FeFuncG, TransferFunctionElement.FeFuncR

public abstract class TransferFunctionElement
extends AbstractSVGNode

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	TransferFunctionElement.Channel
static final class	TransferFunctionElement.FeFuncA
static final class	TransferFunctionElement.FeFuncB
static final class	TransferFunctionElement.FeFuncG
static final class	TransferFunctionElement.FeFuncR

Field Summary

Fields

Modifier and Type	Field	Description
private final TransferFunctionElement.Channel	channel
(package private) static final byte[]	IDENTITY_LOOKUP_TABLE
private byte[]	lookupTable
private TransferFunctionType	type

Constructor Summary

Constructors

Modifier	Constructor	Description
private	TransferFunctionElement(TransferFunctionElement.Channel channel)

Method Summary

Modifier and Type	Method	Description
void	build(@NotNull AttributeNode attributeNode)
TransferFunctionElement.Channel	channel()
private static byte @Nullable []	createGammaLookupTable(float amplitude, float exponent, float offset)
private static byte @Nullable []	createLinearLookupTable(float intercept, float slope)
private static byte @Nullable []	createLookupTable(TransferFunctionType type, @NotNull AttributeNode attributeNode)
private static byte @Nullable []	createTableBasedLookupTable(TransferFunctionType type, int[] intTable)
byte @NotNull []	lookupTable()
TransferFunctionType	type()

Methods inherited from class AbstractSVGNode

addContent, id, toString

Methods inherited from class Object

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

Methods inherited from interface SVGNode

tagName

Field Details

IDENTITY_LOOKUP_TABLE

static final byte[] IDENTITY_LOOKUP_TABLE

channel

private final TransferFunctionElement.Channel channel

type

private TransferFunctionType type

lookupTable

private byte[] lookupTable

Constructor Details

TransferFunctionElement

private TransferFunctionElement(TransferFunctionElement.Channel channel)

Method Details

channel

public TransferFunctionElement.Channel channel()

type

public TransferFunctionType type()

lookupTable

public byte @NotNull [] lookupTable()

build

@MustBeInvokedByOverriders
public void build(@NotNull
 @NotNull AttributeNode attributeNode)

Specified by:

build in interface SVGNode

Overrides:

build in class AbstractSVGNode

createLookupTable

private static byte @Nullable [] createLookupTable(TransferFunctionType type,
 @NotNull
 @NotNull AttributeNode attributeNode)

createTableBasedLookupTable

private static byte @Nullable [] createTableBasedLookupTable(TransferFunctionType type,
 int[] intTable)

createLinearLookupTable

private static byte @Nullable [] createLinearLookupTable(float intercept,
 float slope)

createGammaLookupTable

private static byte @Nullable [] createGammaLookupTable(float amplitude,
 float exponent,
 float offset)