From e9c87efeb9235748e8d19a3f5a067ec442d8a500 Mon Sep 17 00:00:00 2001
From: Samo Penic <samo.penic@fe.uni-lj.si>
Date: Thu, 17 Apr 2014 07:32:43 +0000
Subject: [PATCH] Changed atan to atan2 for transfroming coordinates from cartesian to spherical. Added function for reverse transformation

---
 src/sh.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/src/sh.h b/src/sh.h
index 32df46b..dabece2 100644
--- a/src/sh.h
+++ b/src/sh.h
@@ -6,6 +6,7 @@
 ts_double shY(ts_int l,ts_int m,ts_double theta,ts_double fi);
 
 ts_bool *cart2sph(ts_coord *coord, ts_double x, ts_double y, ts_double z);
+ts_bool sph2cart(ts_coord *coord);
 ts_bool precomputeShCoeff(ts_spharm *sph);
 ts_spharm *sph_init(ts_vertex_list *vlist, ts_uint l);
 ts_bool sph_free(ts_spharm *sph);

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