diff options
Diffstat (limited to 'solid_angle.h')
| -rw-r--r-- | solid_angle.h | 5 |
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 |