org.geotools.referencing.operation.builder
Class AffineToGeometric

Object
  AffineToGeometric

public class AffineToGeometric
extends Object

Helper class for converting values from affine transformation matrix to its geometric form. Development carried out thanks to R&D grant DC08P02OUK006 - Old Maps Online (www.oldmapsonline.org) from Ministry of Culture of the Czech Republic

Author:

jezekjan

See Also:

http://groups.csail.mit.edu/graphics/classes/6.837/F98/Notes/lecture10.ps

Constructor Summary

AffineToGeometric(AffineTransform2D trans)
Constructs AffineToGeometric from AffineTransform2D

Method Summary

double	getSkew() Returns skew
double	getXRotation() Returns rotation in radians
double	getXScale() Returns Scale in x direction
double	getXTranslate() Returns translation in x direction
double	getYRotation()
double	getYScale() Returns Scale in y direction
double	getYTranslate() Returns translation in y direction

Methods inherited from class Object

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

Constructor Detail

AffineToGeometric

public AffineToGeometric(AffineTransform2D trans)

Constructs AffineToGeometric from AffineTransform2D

Parameters:

trans - Affine transformation from which we want to get geometric coefficients.

Method Detail

getXScale

public double getXScale()

Returns Scale in x direction

Returns:

scale in x direction

getYScale

public double getYScale()

Returns Scale in y direction

Returns:

scale in y direction

getSkew

public double getSkew()

Returns skew

Returns:

skew

getXTranslate

public double getXTranslate()

Returns translation in x direction

Returns:

translation in x direction

getYTranslate

public double getYTranslate()

Returns translation in y direction

Returns:

translation in y direction

getXRotation

public double getXRotation()

Returns rotation in radians

Returns:

rotation in radians

getYRotation

public double getYRotation()