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CGLINEINTERSECT

CGLINEINTERSECT
  This function returns the intersection of two line segments, represented by four points.

Categories


    Utilities

Params


    x0: in, required
        The x location of the one end of the first line segment.
    y0: in, required
        The y location of the one end of the first line segment.
    x1: in, required
        The x location of the other end of the first line segment.
    y1: in, required
        The y location of the other end of the first line segment.
    x2: in, required
        The x location of the one end of the second line segment.
    y2: in, required
        The y location of the one end of the second line segment.
    x3: in, required
        The x location of the other end of the second line segment.
    y3: in, required
        The y location of the other end of the second line segment.

Author


      FANNING SOFTWARE CONSULTING::
          David W. Fanning
          1645 Sheely Drive
          Fort Collins, CO 80526 USA
          Phone: 970-221-0438
          E-mail: david@idlcoyote.com
          Coyote's Guide to IDL Programming: http://www.idlcoyote.com

History


    Change History::
        Written, 10 September 2014 on suggestion of Wang Kang.

Copyright


    Copyright (c) 2014, Fanning Software Consulting, Inc.



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