Math command INTERSECT

20  INTERSECT Ax, Ay, Bx, By, Cx, Cy, Dx, Dy, BYREF type, BYREF Rx, BYREF Ry
Calculates the intersection of the two line segments A-B and C-D. Returns: Rx,Ry = cross.

See examples

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type = cross-type

  • 0 No cross (R = external cross)
  • 1 One cross
  • 2 Parallel
  • 3 Parallel (many crosses)
  • 4 The cross is one of the line segments edges.