org.barrelorgandiscovery.recognition.math

Class EllipseParameters

java.lang.Object

org.barrelorgandiscovery.recognition.math.EllipseParameters

All Implemented Interfaces:

java.io.Serializable

public class EllipseParameters
extends java.lang.Object
implements java.io.Serializable

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
double	a demi grand axe
double	angle angle en rad
double	b demi axe b
java.awt.geom.Point2D.Double	centre

Constructor Summary

Constructors

Constructor and Description
EllipseParameters()

Method Summary

Modifier and Type	Method and Description
java.awt.geom.Point2D.Double	computePointOnEllipse(double a1, double ratio) compute position on the ellipse using the angle and ratio (length ratio, 1.0 -> on the ellipse circle)
MathVect	computePointOnEllipseMathVect(double a1, double ratio) Compute a point on a ellipse, using the angle and ratio (length ratio, 1.0 -> on the ellipse circle)
Jama.Matrix	computePointOnEllipseMatrix(double a1, double ratio) Compute a point on a ellipse, using the angle and ratio (length ratio, 1.0 -> on the ellipse circle)
EllipseParameters	copy()

Methods inherited from class java.lang.Object

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

Field Detail

centre

public java.awt.geom.Point2D.Double centre

angle

public double angle

angle en rad

a

public double a

demi grand axe

b

public double b

demi axe b

Constructor Detail

EllipseParameters

public EllipseParameters()

Method Detail

copy

public EllipseParameters copy()

computePointOnEllipse

public java.awt.geom.Point2D.Double computePointOnEllipse(double a1,
                                                          double ratio)

compute position on the ellipse using the angle and ratio (length ratio, 1.0 -> on the ellipse circle)

Parameters:

a1 -

ratio -

Returns:

a Double Point2D

computePointOnEllipseMatrix

public Jama.Matrix computePointOnEllipseMatrix(double a1,
                                               double ratio)

Compute a point on a ellipse, using the angle and ratio (length ratio, 1.0 -> on the ellipse circle)

Parameters:

a1 -

ratio -

Returns:

a Matrix vector

computePointOnEllipseMathVect

public MathVect computePointOnEllipseMathVect(double a1,
                                              double ratio)

Compute a point on a ellipse, using the angle and ratio (length ratio, 1.0 -> on the ellipse circle)

Parameters:

a1 -

ratio -

Returns:

a Math Vect