Package org.djutils.draw.curve

Class Flattener2d.MaxDeviationAndAngle

java.lang.Object

org.djutils.draw.curve.Flattener2d.MaxDeviationAndAngle

All Implemented Interfaces:

Flattener<Flattener2d,Curve2d,PolyLine2d,Point2d,Double>, Flattener2d

Enclosing interface:

Flattener2d

public static class Flattener2d.MaxDeviationAndAngle
extends Object
implements Flattener2d

Flattener that limits the distance and angle difference between the Curve2d and the PolyLine2d.

Nested Class Summary

Nested classes/interfaces inherited from interface org.djutils.draw.curve.Flattener

Flattener.FlattableCurve<P,DIR>

Nested classes/interfaces inherited from interface org.djutils.draw.curve.Flattener2d

Flattener2d.MaxAngle, Flattener2d.MaxDeviation, Flattener2d.MaxDeviationAndAngle, Flattener2d.NumSegments

Constructor Summary

Constructors

Constructor	Description
MaxDeviationAndAngle(double maxDeviation, double maxAngle)	Construct a flattener that limits the distance and angle difference between the curve2d and the PolyLine2d.

Method Summary

Modifier and Type	Method	Description
PolyLine2d	flatten(Curve2d curve)	Flatten a Curve2d into a PolyLine2d.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.djutils.draw.curve.Flattener

checkInflectionPoint, checkPositionError, loadKnot, loadKnots

Methods inherited from interface org.djutils.draw.curve.Flattener2d

checkDirectionError, checkLoopBack

Constructor Details

MaxDeviationAndAngle

public MaxDeviationAndAngle(double maxDeviation,
 double maxAngle)

Construct a flattener that limits the distance and angle difference between the curve2d and the PolyLine2d.

Parameters:

maxDeviation - maximum deviation, must be above 0.0

maxAngle - maximum angle, must be above 0.0

Throws:

ArithmeticException - when maxDeviation, or maxAngle is NaN

IllegalArgumentException - when maxDeviation ≤ 0.0, or maxAngle ≤ 0.0

Method Details

flatten

public PolyLine2d flatten(Curve2d curve)
                   throws NullPointerException

Description copied from interface: Flattener2d

Flatten a Curve2d into a PolyLine2d.

Specified by:

flatten in interface Flattener2d

Parameters:

curve - the curve

Returns:

flattened line

Throws:

NullPointerException - when curve is null