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Diffstat (limited to 'Build/source/utils/asymptote/angle.h')
-rw-r--r-- | Build/source/utils/asymptote/angle.h | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/Build/source/utils/asymptote/angle.h b/Build/source/utils/asymptote/angle.h deleted file mode 100644 index 686f5469d6d..00000000000 --- a/Build/source/utils/asymptote/angle.h +++ /dev/null @@ -1,53 +0,0 @@ -/***** - * angle.h - * Andy Hammerlindl 2004/04/29 - * - * For degree to radian conversion and visa versa. - *****/ - -#ifndef ANGLE_H -#define ANGLE_H - -#include <cmath> -#include "camperror.h" - -namespace camp { - -const double PI=acos(-1.0); - -const double Cpiby180=PI/180.0; -const double C180bypi=180.0/PI; - -inline double radians(double theta) -{ - return theta*Cpiby180; -} - -inline double degrees(double theta) -{ - return theta*C180bypi; -} - -// Wrapper for atan2 with sensible (lexical) argument order and (0,0) check -inline double angle(double x, double y, bool warn=true) -{ - if(x == 0.0 && y == 0.0) { - if(warn) - reportError("taking angle of (0,0)"); - else - return 0; - } - return atan2(y,x); -} - -// Return an angle in the interval [0,360). -inline double principalBranch(double deg) -{ - deg=fmod(deg,360.0); - if(deg < 0) deg += 360.0; - return deg; -} - -} //namespace camp - -#endif |