math.geom2d.transform
Interface Isometry2D

All Superinterfaces:

AffineTransform2D, Bijection2D, Similarity2D, Transform2D

All Known Subinterfaces:

Motion2D

All Known Implementing Classes:

AbstractAffineTransform2D.Identity2D, GlideReflection2D, LinearLineReflection2D, LinearRotation2D, LineReflection2D, Rotation2D, Translation2D

public interface Isometry2D
extends Similarity2D

Represents an affine planar transform which preserves length ratios and (unoriented) angles. If the Isometry is direct, it also preserves oriented angles.

Author:

dlegland

Method Summary

boolean

isDirect() Check if the transform is direct, i.e. it preserves the orientation of transformed shapes.

Methods inherited from interface math.geom2d.transform.Similarity2D

getLinearPart, getScalingFactor, getTranslationPart

Methods inherited from interface math.geom2d.transform.AffineTransform2D

compose, getAffineMatrix, getCoefficients, isIdentity, isIsometry, isMotion, isSimilarity

Methods inherited from interface math.geom2d.transform.Bijection2D

getInverseTransform

Methods inherited from interface math.geom2d.transform.Transform2D

transform, transform, transform

Method Detail

isDirect

boolean isDirect()

Description copied from interface: AffineTransform2D

Check if the transform is direct, i.e. it preserves the orientation of transformed shapes.

Specified by:

isDirect in interface AffineTransform2D

Returns:

true if transform is direct.