Examples of computeIntersection()

Examples of com.vividsolutions.jts.algorithm.RobustLineIntersector.computeIntersection()

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                RobustLineIntersector intersector = new RobustLineIntersector();
                int matched = 0;
                boolean flipped = false;
                // search the fist segment of the origin that contains the first segment of the local
                for(;;) {
                    intersector.computeIntersection(c1, c2, o1, o2);
                    int intersectionNum = intersector.getIntersectionNum();
                    // doing these checks for any non collinear point is expensive, do it only if there is at least one intersection
                    // or if we're in tolerant mode
                    if(intersectionNum == LineIntersector.POINT_INTERSECTION || (tolerant && intersectionNum != LineIntersector.COLLINEAR)) {
                        // this one might be due to a numerical issue, where the two lines to do intersect
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Examples of com.vividsolutions.jts.algorithm.RobustLineIntersector.computeIntersection()

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    Coordinate p1 = new Coordinate(10, 10);
    Coordinate p2 = new Coordinate(20, 20);
    Coordinate q1 = new Coordinate(20, 10);
    Coordinate q2 = new Coordinate(10, 20);
    Coordinate x = new Coordinate(15, 15);
    i.computeIntersection(p1, p2, q1, q2);
    assertEquals(RobustLineIntersector.POINT_INTERSECTION, i.getIntersectionNum());
    assertEquals(1, i.getIntersectionNum());
    assertEquals(x, i.getIntersection(0));
    assertTrue(i.isProper());
    assertTrue(i.hasIntersection());
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Examples of com.vividsolutions.jts.algorithm.RobustLineIntersector.computeIntersection()

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    RobustLineIntersector i = new RobustLineIntersector();
    Coordinate p1 = new Coordinate(10, 10);
    Coordinate p2 = new Coordinate(20, 10);
    Coordinate q1 = new Coordinate(22, 10);
    Coordinate q2 = new Coordinate(30, 10);
    i.computeIntersection(p1, p2, q1, q2);
    assertEquals(RobustLineIntersector.NO_INTERSECTION, i.getIntersectionNum());
    assertTrue(!i.isProper());
    assertTrue(!i.hasIntersection());
  }
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Examples of com.vividsolutions.jts.algorithm.RobustLineIntersector.computeIntersection()

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    RobustLineIntersector i = new RobustLineIntersector();
    Coordinate p1 = new Coordinate(10, 10);
    Coordinate p2 = new Coordinate(20, 10);
    Coordinate q1 = new Coordinate(20, 10);
    Coordinate q2 = new Coordinate(30, 10);
    i.computeIntersection(p1, p2, q1, q2);
    assertEquals(RobustLineIntersector.POINT_INTERSECTION, i.getIntersectionNum());
    assertTrue(!i.isProper());
    assertTrue(i.hasIntersection());
  }
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Examples of com.vividsolutions.jts.algorithm.RobustLineIntersector.computeIntersection()

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    RobustLineIntersector i = new RobustLineIntersector();
    Coordinate p1 = new Coordinate(10, 10);
    Coordinate p2 = new Coordinate(20, 10);
    Coordinate q1 = new Coordinate(15, 10);
    Coordinate q2 = new Coordinate(30, 10);
    i.computeIntersection(p1, p2, q1, q2);
    assertEquals(RobustLineIntersector.COLLINEAR_INTERSECTION, i.getIntersectionNum());
    assertTrue(!i.isProper());
    assertTrue(i.hasIntersection());
  }
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Examples of com.vividsolutions.jts.algorithm.RobustLineIntersector.computeIntersection()

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    RobustLineIntersector i = new RobustLineIntersector();
    Coordinate p1 = new Coordinate(30, 10);
    Coordinate p2 = new Coordinate(20, 10);
    Coordinate q1 = new Coordinate(10, 10);
    Coordinate q2 = new Coordinate(30, 10);
    i.computeIntersection(p1, p2, q1, q2);
    assertEquals(RobustLineIntersector.COLLINEAR_INTERSECTION, i.getIntersectionNum());
    assertTrue(i.hasIntersection());
  }

  public void testEndpointIntersection() {
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