treebolic.core
Class Transformer

java.lang.Object
  treebolic.core.Transformer

public class Transformer
extends java.lang.Object

Transformer

Author:

Bernard Bou

Field Summary

private boolean	thePreserveOrientationFlag Whether orientation is preserved
private HyperTransform	theTransform Current transform

Constructor Summary

Transformer()
Constructor

Method Summary

private void	applyReset(INode thisNode) Apply reset
private void	applyTransform(INode thisNode, IHyperTransform thisTransform) Apply transform
void	composeTransform(HyperTransform thisTransform) Set current transform as composition of current transform and this transform
boolean	getPreserveOrientation() Get whether transform preserves orientation
HyperTransform	getTransform() Get transform
HyperTransform	makeTransform(Complex from, Complex to, Complex thisOrientation) Make transform
void	reset(INode thisNode) Reset
void	setPreserveOrientation(boolean thisFlag) Get whether transform preserves orientation
void	setTransform(HyperTransform thisTransform) Set current transform
void	transform(INode thisNode) Transform

Methods inherited from class java.lang.Object

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

Field Detail

theTransform

private HyperTransform theTransform

Current transform

thePreserveOrientationFlag

private boolean thePreserveOrientationFlag

Whether orientation is preserved

Constructor Detail

Transformer

public Transformer()

Constructor

Method Detail

getTransform

public HyperTransform getTransform()

Get transform

Returns:

transform

getPreserveOrientation

public boolean getPreserveOrientation()

Get whether transform preserves orientation

Returns:

true if transform preserves orientation

setPreserveOrientation

public void setPreserveOrientation(boolean thisFlag)

Get whether transform preserves orientation

Parameters:

thisFlag - if transform is to preserve orientation

setTransform

public void setTransform(HyperTransform thisTransform)

Set current transform

Parameters:

thisTransform - new transform

composeTransform

public void composeTransform(HyperTransform thisTransform)

Set current transform as composition of current transform and this transform

Parameters:

thisTransform - transform

transform

public void transform(INode thisNode)

Transform

Parameters:

thisNode - node to apply transform to

reset

public void reset(INode thisNode)

Reset

Parameters:

thisNode - node to apply reset to

makeTransform

public HyperTransform makeTransform(Complex from,
                                    Complex to,
                                    Complex thisOrientation)

Make transform

Parameters:

from - translation from-point

to - translation to-point

thisOrientation - orientation

Returns:

transform

applyTransform

private void applyTransform(INode thisNode,
                            IHyperTransform thisTransform)

Apply transform

Parameters:

thisNode - node to apply transform to

thisTransform - transform to apply

applyReset

private void applyReset(INode thisNode)

Apply reset

Parameters:

thisNode - node to apply reset to