java.awt.geom
Class Line2D.Double
- Line2D
- Cloneable, Shape
This class defines a point in double precision.
double | x1- The x coordinate of the first point.
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double | x2- The x coordinate of the second point.
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double | y1- The y coordinate of the first point.
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double | y2- The y coordinate of the second point.
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Double()- Construct the line segment (0,0)->(0,0).
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Double(double x1, double y1, double x2, double y2)- Construct the line segment with the specified points.
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Double(Point2D p1, Point2D p2)- Construct the line segment with the specified points.
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Rectangle2D | getBounds2D()- Return the exact bounds of this line segment.
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Point2D | getP1()- Return the first point.
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Point2D | getP2()- Return the second point.
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double | getX1()- Return the x coordinate of the first point.
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double | getX2()- Return the x coordinate of the second point.
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double | getY1()- Return the y coordinate of the first point.
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double | getY2()- Return the y coordinate of the second point.
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void | setLine(double x1, double y1, double x2, double y2)- Set this line to the given points.
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clone, contains, contains, contains, contains, getBounds, getP1, getP2, getPathIterator, getPathIterator, getX1, getX2, getY1, getY2, intersects, intersects, intersectsLine, intersectsLine, linesIntersect, ptLineDist, ptLineDist, ptLineDist, ptLineDistSq, ptLineDistSq, ptLineDistSq, ptSegDist, ptSegDist, ptSegDist, ptSegDistSq, ptSegDistSq, ptSegDistSq, relativeCCW, relativeCCW, relativeCCW, setLine, setLine, setLine |
clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait |
Double
public Double(double x1,
double y1,
double x2,
double y2) Construct the line segment with the specified points.
x1 - the x coordinate of the first pointy1 - the y coordinate of the first pointx2 - the x coordinate of the second pointy2 - the y coordinate of the second point
setLine
public void setLine(double x1,
double y1,
double x2,
double y2) Set this line to the given points.
- setLine in interface Line2D
x1 - the new x coordinate of the first pointy1 - the new y coordinate of the first pointx2 - the new x coordinate of the second pointy2 - the new y coordinate of the second point
Line2D.java -- represents a line in 2-D space, plus operations on a line
Copyright (C) 2000, 2001, 2002 Free Software Foundation
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