2 ***********************************************************
3 $SNARK_Header: S N A R K 1 4 - A PICTURE RECONSTRUCTION PROGRAM $
4 $HeadURL: svn://dig.cs.gc.cuny.edu/snark/trunk/src/snark/raylen.h $
5 $LastChangedRevision: 91 $
6 $Date: 2014-07-02 17:34:27 -0400 (Wed, 02 Jul 2014) $
8 ***********************************************************
16 REAL raylen(SNARK_Object_type type, REAL ax, REAL ay, REAL mx, REAL my, REAL cx, REAL cy, REAL u, REAL v, REAL px, REAL py);