5 <a HREF="index.html"> <IMG SRC="rsl.gif"> </a>
9 <h1>RSL_get_sweep_index_from_volume</h1>
14 <b>#include "rsl.h"</b> <br>
15 <b>int RSL_get_sweep_index_from_volume(Volume *v, float elev,int *next_closest);</b>
19 Return the index of the closest sweep. Also, returns the next closest sweep index. Use the index returned, if called <b>i</b>, in v->sweep[i].
23 Upon successful completion, a valid index into the v->sweep[i] structure is returned. Otherwise, -1 is returned and *next_closest is undefined.
27 <a href=RSL_get_sweep.html>RSL_get_sweep</a>, <a href=RSL_get_ray.html>RSL_get_ray</a>
28 <hr>Author: <a href=dennis.flanigan.html>Dennis Flanigan Jr.</a>