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authortlatorre <tlatorre@uchicago.edu>2018-07-04 13:53:59 -0400
committertlatorre <tlatorre@uchicago.edu>2018-07-04 13:53:59 -0400
commite61f3f60d73b2c0618f1c87533bfc756ff217ee5 (patch)
treee17d3900d8a2fe6e00639bacd662cc4a7a2e3c63 /solid_angle.h
parentf89ea76bee11390594a81dc2e70558dd12a5643c (diff)
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Diffstat (limited to 'solid_angle.h')
-rw-r--r--solid_angle.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/solid_angle.h b/solid_angle.h
index 99fda37..f4cf96b 100644
--- a/solid_angle.h
+++ b/solid_angle.h
@@ -1,3 +1,8 @@
+#ifndef SOLID_ANGLE_H
+#define SOLID_ANGLE_H
+
#include <math.h>
double get_solid_angle(double *pos, double *pmt, double *n, double r);
+
+#endif