List of ptSegDist() Examples

Examples of ptSegDist()

java.awt.geom.Line2D.ptSegDist()
Returns the distance from a point to a line segment. The distance measured is the distance between the specified point and the closest point between the specified end points. If the specified point intersects the line segment in between the end points, this method returns 0.0. @param x1 the X coordinate of the start point of thespecified line segment @param y1 the Y coordinate of the start point of thespecified line segment @param x2 the X coordinate of the end point of thespecified line segment @param y2 the Y coordinate of the end point of thespecified line segment @param px the X coordinate of the specified point beingmeasured against the specified line segment @param py the Y coordinate of the specified point beingmeasured against the specified line segment @return a double value that is the distance from the specified pointto the specified line segment. @see #ptLineDist(double,double,double,double,double,double) @since 1.2

Examples of java.awt.geom.Line2D.ptSegDist()

    harness.check(49.0, line1.ptSegDist(new Point2D.Double(50.0, 0.0)));
    harness.check(Math.sqrt(2501.0), line1.ptSegDist(new Point2D.Double(-50.0, 1.0)));
    harness.check(1.0, line1.ptSegDist(new Point2D.Double(0.0, 1.0)));
    harness.check(1.0, line1.ptSegDist(new Point2D.Double(1.0, 1.0)));
    harness.check(Math.sqrt(49.0*49.0+1.0), line1.ptSegDist(new Point2D.Double(50.0, 1.0)));
    harness.check(Math.sqrt(2501.0), line1.ptSegDist(new Point2D.Double(-50.0, -1.0)));
    harness.check(1.0, line1.ptSegDist(new Point2D.Double(0.0, -1.0)));
    harness.check(1.0, line1.ptSegDist(new Point2D.Double(1.0, -1.0)));
    harness.check(Math.sqrt(49.0*49.0+1.0), line1.ptSegDist(new Point2D.Double(50.0, -1.0)));
  
    boolean pass = false;

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Examples of java.awt.geom.Line2D.ptSegDist()

    harness.check(Math.sqrt(2501.0), line1.ptSegDist(new Point2D.Double(-50.0, 1.0)));
    harness.check(1.0, line1.ptSegDist(new Point2D.Double(0.0, 1.0)));
    harness.check(1.0, line1.ptSegDist(new Point2D.Double(1.0, 1.0)));
    harness.check(Math.sqrt(49.0*49.0+1.0), line1.ptSegDist(new Point2D.Double(50.0, 1.0)));
    harness.check(Math.sqrt(2501.0), line1.ptSegDist(new Point2D.Double(-50.0, -1.0)));
    harness.check(1.0, line1.ptSegDist(new Point2D.Double(0.0, -1.0)));
    harness.check(1.0, line1.ptSegDist(new Point2D.Double(1.0, -1.0)));
    harness.check(Math.sqrt(49.0*49.0+1.0), line1.ptSegDist(new Point2D.Double(50.0, -1.0)));
  
    boolean pass = false;
    try {

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Examples of java.awt.geom.Line2D.ptSegDist()

    harness.check(1.0, line1.ptSegDist(new Point2D.Double(0.0, 1.0)));
    harness.check(1.0, line1.ptSegDist(new Point2D.Double(1.0, 1.0)));
    harness.check(Math.sqrt(49.0*49.0+1.0), line1.ptSegDist(new Point2D.Double(50.0, 1.0)));
    harness.check(Math.sqrt(2501.0), line1.ptSegDist(new Point2D.Double(-50.0, -1.0)));
    harness.check(1.0, line1.ptSegDist(new Point2D.Double(0.0, -1.0)));
    harness.check(1.0, line1.ptSegDist(new Point2D.Double(1.0, -1.0)));
    harness.check(Math.sqrt(49.0*49.0+1.0), line1.ptSegDist(new Point2D.Double(50.0, -1.0)));
  
    boolean pass = false;
    try {
      line1.ptSegDist(null);

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Examples of java.awt.geom.Line2D.ptSegDist()

    harness.check(1.0, line1.ptSegDist(new Point2D.Double(1.0, 1.0)));
    harness.check(Math.sqrt(49.0*49.0+1.0), line1.ptSegDist(new Point2D.Double(50.0, 1.0)));
    harness.check(Math.sqrt(2501.0), line1.ptSegDist(new Point2D.Double(-50.0, -1.0)));
    harness.check(1.0, line1.ptSegDist(new Point2D.Double(0.0, -1.0)));
    harness.check(1.0, line1.ptSegDist(new Point2D.Double(1.0, -1.0)));
    harness.check(Math.sqrt(49.0*49.0+1.0), line1.ptSegDist(new Point2D.Double(50.0, -1.0)));
  
    boolean pass = false;
    try {
      line1.ptSegDist(null);
    }

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Examples of java.awt.geom.Line2D.ptSegDist()

    harness.check(1.0, line1.ptSegDist(new Point2D.Double(1.0, -1.0)));
    harness.check(Math.sqrt(49.0*49.0+1.0), line1.ptSegDist(new Point2D.Double(50.0, -1.0)));
  
    boolean pass = false;
    try {
      line1.ptSegDist(null);
    }
    catch (NullPointerException e) {
      pass = true;
    }
    harness.check(pass);

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Examples of java.awt.geom.Line2D.ptSegDist()


  public boolean contains(Point2D point) {
    Line2D line = new Line2D.Double(
        this.getP1().getX(), this.getP1().getY(), 
        this.getP2().getX(), this.getP2().getY());
    return line.ptSegDist(point.getX(), point.getY()) == 0;
  }


  public boolean contains(double xP1, double yP1, double xP2, double yP2) {
//    double thisxP1 = MathUtils.round(this.getP1().getX());
//    double thisyP1 = MathUtils.round(this.getP1().getY());

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Examples of java.awt.geom.Line2D.ptSegDist()

          pt1 = new Point2D.Double(coordinates[0], coordinates[1]);
        } else if (type == PathIterator.SEG_LINETO) {
          ln = new Line2D.Double(pt1, new Point2D.Double(coordinates[0], coordinates[1]));
          pt1 = (Point2D) ln.getP1().clone();
          
          if (distance > ln.ptSegDist(pt)) {
            distance = ln.ptSegDist(pt);
          }
          
        }      
        pi.next();

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Examples of java.awt.geom.Line2D.ptSegDist()

        } else if (type == PathIterator.SEG_LINETO) {
          ln = new Line2D.Double(pt1, new Point2D.Double(coordinates[0], coordinates[1]));
          pt1 = (Point2D) ln.getP1().clone();
          
          if (distance > ln.ptSegDist(pt)) {
            distance = ln.ptSegDist(pt);
          }
          
        }      
        pi.next();
      }

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Examples of java.awt.geom.Line2D.ptSegDist()

    Point2D firstpoint = points.get(0);
    Point2D nextpoint;
    for (int i = 1; i < points.size(); i++) {
      nextpoint = points.get(i);
      line.setLine(firstpoint, nextpoint);
      if (line.ptSegDist(xcoord, ycoord) < DELTA) return true;
      firstpoint = nextpoint;
    }
    return false;
  }

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Examples of java.awt.geom.Line2D.ptSegDist()

    Point2D firstpoint = points.get(0);
    Point2D nextpoint;
    for (int i = 1; i < points.size(); i++) {
      nextpoint = points.get(i);
      line.setLine(firstpoint, nextpoint);
      if (line.ptSegDist(xcoord, ycoord) < DELTA) return true;
      firstpoint = nextpoint;
    }
    return false;
  }

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