math.geom2d.line
Class LineObject2D

java.lang.Object
  math.geom2d.curve.AbstractContinuousCurve2D
      math.geom2d.curve.AbstractSmoothCurve2D
          math.geom2d.line.Line2D
              math.geom2d.line.LineObject2D

All Implemented Interfaces:

Serializable, Cloneable, CirculinearContinuousCurve2D, CirculinearCurve2D, CirculinearElement2D, CirculinearShape2D, ContinuousCirculinearCurve2D, ContinuousCurve2D, Curve2D, SmoothCurve2D, ContinuousOrientedCurve2D, OrientedCurve2D, SmoothOrientedCurve2D, LinearShape2D, Shape2D

Deprecated. use Line2D instead

@Deprecated
public class LineObject2D
extends Line2D
implements Cloneable

Line object defined from 2 points. This object keep points reference in memory, and recomputes properties directly from points. LineObject2D is mutable.

Example :

// Create an Edge2D
LineObject2D line = new LineObject2D(new Point2D(0, 0), new Point2D(1, 2));
// Change direction of line, by changing second point :
line.setPoint2(new Point2D(4, 5));
// Change position and direction of the line, by changing first point.
// 'line' is now the edge (2,3)-(4,5)
line.setPoint1(new Point2D(2, 3));


This class is maybe slower than Edge2D or StraightLine2D, because parameters are updated each time a computation is made, causing lot of additional processing.

See Also:

Serialized Form

Field Summary

Fields inherited from class math.geom2d.line.Line2D

p1, p2

Fields inherited from interface math.geom2d.Shape2D

ACCURACY

Constructor Summary

LineObject2D(double x1, double y1, double x2, double y2)
Deprecated. Define a new LineObject2D with two extremities.

LineObject2D(Point2D point1, Point2D point2)
Deprecated. Define a new LineObject2D with two extremities.

Method Summary

Line2D

clone() Deprecated. Overrides Object declaration to ensure Curve2D implementation are cloned as Curve2D.

Methods inherited from class math.geom2d.line.Line2D

appendPath, clip, contains, contains, create, equals, getBoundingBox, getBuffer, getCartesianEquation, getContinuousCurves, getCurvature, getDistance, getDistance, getFirstPoint, getGeneralPath, getHorizontalAngle, getIntersection, getIntersections, getLastPoint, getLength, getLength, getOrigin, getOtherPoint, getParallel, getParallel, getParametric, getPerpendicular, getPoint, getPoint1, getPoint2, getPolarCoefficients, getPosition, getPosition, getReverseCurve, getSignedDistance, getSignedDistance, getSignedPolarCoefficients, getSmoothPieces, getSubCurve, getSupportingLine, getT0, getT1, getTangent, getVector, getWindingAngle, getX1, getX2, getY1, getY2, intersects, isBounded, isClosed, isColinear, isEmpty, isInside, isParallel, project, setPoint1, setPoint2, toString, transform, transform

Methods inherited from class math.geom2d.curve.AbstractSmoothCurve2D

getLeftTangent, getRightTangent, getSingularPoints, isSingular

Methods inherited from class math.geom2d.curve.AbstractContinuousCurve2D

draw, getAsAWTShape, getAsPolyline, wrapCurve

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface math.geom2d.curve.ContinuousCurve2D

getAsPolyline, getLeftTangent, getRightTangent

Methods inherited from interface math.geom2d.curve.Curve2D

draw, getAsAWTShape, getSingularPoints, isSingular

Constructor Detail

LineObject2D

public LineObject2D(Point2D point1,
                    Point2D point2)

Deprecated.

Define a new LineObject2D with two extremities.

LineObject2D

public LineObject2D(double x1,
                    double y1,
                    double x2,
                    double y2)

Deprecated.

Define a new LineObject2D with two extremities.

Method Detail

clone

public Line2D clone()

Deprecated.

Description copied from interface: Curve2D

Overrides Object declaration to ensure Curve2D implementation are cloned as Curve2D.

Specified by:

clone in interface Curve2D

Overrides:

clone in class Line2D

Returns:

the cloned curve