Package org.geotools.geometry.jts

Class CircularArc

Object

CircularArc

public class CircularArc
extends Object

Represents an arc by three points, and provides methods to linearize it to a given max distance from the actual circle

Author:

Andrea Aime - GeoSolutions

Field Summary

Fields

Modifier and Type	Field	Description
static final double	COLLINEARS

Constructor Summary

Constructors

Constructor	Description
CircularArc(double[] controlPoints)
CircularArc(double sx, double sy, double mx, double my, double ex, double ey)

Method Summary

Modifier and Type	Method	Description
Coordinate	getCenter()
double[]	getControlPoints()
int	getDimension()
Envelope	getEnvelope()
double	getRadius()
double[]	linearize(double tolerance)
static void	setBaseSegmentsQuadrant(int baseSegmentsQuadrant)	Allows to programmatically set the number of segments per quadrant (default to 8)
static void	setMaxSegmentsQuadrant(int baseSegmentsQuadrant)	Allows to programmatically set the maximum number of segments per quadrant (default to 10000)
String	toString()

Methods inherited from class Object

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

Field Details

COLLINEARS

public static final double COLLINEARS

See Also:

• Constant Field Values

Constructor Details

CircularArc

public CircularArc(double[] controlPoints)

CircularArc

public CircularArc(double sx,
 double sy,
 double mx,
 double my,
 double ex,
 double ey)

Method Details

setBaseSegmentsQuadrant

public static void setBaseSegmentsQuadrant(int baseSegmentsQuadrant)

Allows to programmatically set the number of segments per quadrant (default to 8)

setMaxSegmentsQuadrant

public static void setMaxSegmentsQuadrant(int baseSegmentsQuadrant)

Allows to programmatically set the maximum number of segments per quadrant (default to 10000)

getDimension

public int getDimension()

getControlPoints

public double[] getControlPoints()

getRadius

public double getRadius()

getCenter

public Coordinate getCenter()

linearize

public double[] linearize(double tolerance)

toString

public String toString()

Overrides:

toString in class Object

getEnvelope

public Envelope getEnvelope()