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Java AWT

Quadratic Curve Segment

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by , 03-06-2012 at 07:48 PM (967 Views)
QuadCurve2D class is used for the implementation of the Shape interface. In x,y coordinate segment, a quadratic parametric curve segment is represent by this given class. A quadratic class is specified by using these given subclasses, in float & double precision.

  • QuadCurve2D.Double
  • QuadCureve2D.Float


Curves control point & 2D endpoints are specified by using many setCurve methods. To directly define the coordinates, use coordinates of other points and a given array.

Quadratic curve is being set along with control point and same endpoints by using setCurve (QuadCurve2D).

It can be explained by using this code:
Java Code:
// create new QuadCurve2D.Float
QuadCurve2D q = new QuadCurve2D.Float();
// draw QuadCurve2D.Float with set coordinates
q.setCurve(x1, y1, ctrlx, ctrly, x2, y2);
g2.draw(q);

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