mikera.transformz.impl

Class ConstantTransform

java.lang.Object

mikera.transformz.ATransform

mikera.transformz.AAffineTransform

mikera.transformz.impl.AConstantTransform

mikera.transformz.impl.ConstantTransform

All Implemented Interfaces:

Cloneable, ITransform

public final class ConstantTransform
extends AConstantTransform

Class representing a transform that returns a constant

Author:

Mike

Constructor Summary

Constructors

Constructor and Description
ConstantTransform(int inputDimensions, AVector value) Creates a new constant transform, using the provided vector as the constant value Does *not* take a defensive copy

Method Summary

Methods

Modifier and Type	Method and Description
double	calculateElement(int i, AVector v) Calculates a single element of the output.
AVector	getConstantValue()
ATranslation	getTranslationComponent()
int	outputDimensions() Returns the number of dimensions required for output vectors
void	transform(AVector source, AVector dest) Transforms the source vector, storing the result in the given destination vector

Methods inherited from class mikera.transformz.impl.AConstantTransform

compose, getMatrixComponent, inputDimensions, inverse, isIdentity

Methods inherited from class mikera.transformz.AAffineTransform

compose, copyOfMatrix, copyOfTranslationVector, equals, equals, hashCode, isInvertible, isLinear, toAffineTransform, transformInPlace, transformNormal

Methods inherited from class mikera.transformz.ATransform

clone, composeWith, isSquare, takeComponents, takeComponents, takeComponents, transform

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConstantTransform

public ConstantTransform(int inputDimensions,
                 AVector value)

Creates a new constant transform, using the provided vector as the constant value Does *not* take a defensive copy

Parameters:

inputDimensions -

value -

Method Detail

calculateElement

public double calculateElement(int i,
                      AVector v)

Description copied from class: ATransform

Calculates a single element of the output. Not necessarily faster than calculating full output, but can be in some circumstances.

Overrides:

calculateElement in class AAffineTransform

outputDimensions

public int outputDimensions()

Description copied from class: ATransform

Returns the number of dimensions required for output vectors

Specified by:

outputDimensions in interface ITransform

Specified by:

outputDimensions in class ATransform

Returns:

transform

public void transform(AVector source,
             AVector dest)

Description copied from class: ATransform

Transforms the source vector, storing the result in the given destination vector

Specified by:

transform in interface ITransform

Overrides:

transform in class AAffineTransform

getTranslationComponent

public ATranslation getTranslationComponent()

Specified by:

getTranslationComponent in class AAffineTransform

getConstantValue

public AVector getConstantValue()

Specified by:

getConstantValue in class AConstantTransform