Package org.djutils.draw.curve

package org.djutils.draw.curve

Continuous lines are (mathematically) defined curves that:
have no gaps
have a start point
have an end point
have a defined direction at the start point
have a defined direction at the end point
may have knots along the way.

Copyright (c) 2023-2025 Delft University of Technology, Jaffalaan 5, 2628 BX Delft, the Netherlands. All rights reserved. See for project information https://djutils.org. The DJUTILS project is distributed under a three-clause BSD-style license, which can be found at https://djutils.org/docs/license.html.

Author:

Alexander Verbraeck, Peter Knoppers, Wouter Schakel

Related Packages

Package	Description
org.djutils.draw	The draw package contains the generic classes for device-independent drawing.

Class	Description
Arc2d	Continuous definition of an arc in 2d.
Bezier	Common code used to generated Bézier curves.
Bezier2d	Continuous definition of a Bézier curve in 2d.
Bezier3d	Continuous definition of a Bézier curve in 3d.
BezierCubic2d	Continuous definition of a cubic Bézier curves in 2d.
BezierCubic3d	Continuous definition of a cubic Bézier curves in 3d.
Clothoid2d	Continuous definition of a clothoid in 2d.
Curvature	Additional curve properties.
Curve<DP,DIR,P extends Point<P>,F extends Flattener<F,?,PL,P,DIR>,PL extends PolyLine<?,P,?,?,?>>	A Curve defines a line in an exact, continuous manner, from which numerically approximated polylines can be derived.
Curve2d	This interface narrows down the interface of continuous curves for 2d use.
Curve3d	This interface narrows down the interface of continuous curves for 3d use.
Flattener<F extends Flattener<F,C,PL,P,DIR>,C extends Curve<?,?,P,F,PL>,PL extends PolyLine<?,P,?,?,?>,P extends Point<P>,DIR>	Flattens a Curve in to a PolyLine.
Flattener.FlattableCurve<P,DIR>	Interface for getPoint and getDirection that hide whether or not an offset is applied.
Flattener2d	Flattens a Curve2d in to a PolyLine2d.
Flattener2d.MaxAngle	Flattener that limits the angle difference between the Curve2d and the PolyLine2d.
Flattener2d.MaxDeviation	Flattener that limits the distance between the Curve2d and the PolyLine2d.
Flattener2d.MaxDeviationAndAngle	Flattener that limits the distance and angle difference between the Curve2d and the PolyLine2d.
Flattener2d.NumSegments	Flattener that approximates the Curve2d with a specified number of segments.
Flattener3d	Flattens a Curve3d in to a PolyLine3d.
Flattener3d.MaxAngle	Flattener that limits the angle difference between the Curve3d and the PolyLine3d.
Flattener3d.MaxDeviation	Flattener that limits the distance between the Curve3d and the PolyLine3d.
Flattener3d.MaxDeviationAndAngle	Flattener that limits the distance and angle difference between the Curve3d and the PolyLine3d.
Flattener3d.NumSegments	Flattener that approximates the Curve3d with a specified number of segments.
Fresnel	Utility class to create clothoid lines, in particular the Fresnel integral based on: W.J.
OffsetCurve2d	OffsetCurve2d.java.
OffsetFlattener2d	Flattens a Curve2d with piece-wise linear offset in to a PolyLine2d.
OffsetFlattener2d.MaxAngle	OffsetFlattener that limits the angle difference between the OffsetCurve2d and the PolyLine2d.
OffsetFlattener2d.MaxDeviation	Flattener that limits the distance between the OffsetCurvee2d and the PolyLine2d.
OffsetFlattener2d.MaxDeviationAndAngle	OffsetFlattener that limits distance and angle difference between the OffsetCurve2d and the PolyLine2d.
OffsetFlattener2d.NumSegments	Flattener that approximates the OffsetCurve2d with a specified number of segments.
Straight2d	Continuous curve implementation of a straight in 2d.