[simspark-cvs] simspark/spark/salt gmath.h,1.2,1.2.2.1

[Markus R. <rol...@us...>]

Update of /cvsroot/simspark/simspark/spark/salt
In directory sc8-pr-cvs8.sourceforge.net:/tmp/cvs-serv29507

Modified Files:
      Tag: WIN32
	gmath.h 
Log Message:
- define M_PI and M_PI_2

Index: gmath.h
===================================================================
RCS file: /cvsroot/simspark/simspark/spark/salt/gmath.h,v
retrieving revision 1.2
retrieving revision 1.2.2.1
diff -C2 -d -r1.2 -r1.2.2.1
*** gmath.h	10 Feb 2006 10:12:19 -0000	1.2
--- gmath.h	9 Feb 2007 16:09:52 -0000	1.2.2.1
***************
*** 40,43 ****
--- 40,51 ----
  #endif
  
+ #ifndef M_PI
+     #define M_PI 3.1415926535897932384626433832795
+ #endif
+ 
+ #ifndef M_PI_2 
+     #define M_PI_2 1.57079632679489661923132169164 /* pi/2 */
+ #endif
+ 
  // better directly use the cmath constants
  static const double gPI          = M_PI;   // was ((float)3.1415926535);
***************
*** 159,163 ****
  f_inline TYPE gRadToDeg(TYPE rad)
  {
!     return (static_cast<TYPE>(rad)) * (180.0 / M_PI);
  }
  
--- 167,171 ----
  f_inline TYPE gRadToDeg(TYPE rad)
  {
!     return (static_cast<TYPE>(rad * (180.0 / M_PI)));
  }