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angles in radians(!)

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This commit is contained in:
Roberto Ierusalimschy
2002-08-14 17:07:43 -03:00
parent 82a3be0671
commit 653416d5c0
1 changed files with 7 additions and 7 deletions
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14
lmathlib.c
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@@ -1,5 +1,5 @@
/* /*
** $Id: lmathlib.c,v 1.48 2002/06/24 13:54:13 roberto Exp roberto $ ** $Id: lmathlib.c,v 1.49 2002/08/07 20:54:38 roberto Exp roberto $
** Standard mathematical library ** Standard mathematical library
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@@ -21,15 +21,15 @@
/* /*
** If you want Lua to operate in radians (instead of degrees), ** If you want Lua to operate in degrees (instead of radians),
** define RADIANS ** define DEGREES
*/ */
#ifdef RADIANS #ifdef DEGREES
#define FROMRAD(a) (a)
#define TORAD(a) (a)
#else
#define FROMRAD(a) ((a)/RADIANS_PER_DEGREE) #define FROMRAD(a) ((a)/RADIANS_PER_DEGREE)
#define TORAD(a) ((a)*RADIANS_PER_DEGREE) #define TORAD(a) ((a)*RADIANS_PER_DEGREE)
#else
#define FROMRAD(a) (a)
#define TORAD(a) (a)
#endif #endif