Macros.h

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// BC  2/4/2004  \Bob110\Include\Macros.h

#define __MACROS_H

#ifndef __FASTFTOL_H
#include "Fastftol.h"
#endif

#define __OS9ROS_H

#include <math.h>

#define ABS(a)             (((a)<0)?(-(a)):(a))
#undef MAX
#define MAX(a,b)           (((a)>(b))?(a):(b))
#undef MIN
#define MIN(A,B)           ((A)<(B)?(A):(B))
#define ROWBYTES(A)        (((A)+15)>>4<<1)
#define ROWWORDS(A)        (((A)+15)>>4)
#define ROUNDOFF(A)        (LONG)((A)<(0)?((A)-.5):((A)+.5))
#define ISODD(A)           (A&0x1)
#define INVERSE(A)         { A.x=-A.x;A.y=-A.y;A.z=-A.z; }
#define FLOOR(a)           ((a)>(0) ? (int)(a) : -(int)(-a))
#define CEILING(a)         ((a)==(int)(a) ? (a) : (a)>0 ? 1+(int)a : -(1+(int)(-a)))
#define SIGN(x)            ((x) >= 0 ? 1 : -1)
#define NUMELEMENTS(array) (sizeof(array)/sizeof(array[0]))
#define NULLDELETE(a)      { delete a; a = NULL; }
#define PADWIDTH(x)        (((x)*8 + 31)  & (~31))/8
#ifdef _DOCUMENT
#define DOC(A)             A
#define MENU_DOC(A,B) static MenuDoc f_##A(A, DOC(B))
#else
#define DOC(A)             ""
#define MENU_DOC(A,B)
#endif

inline void Round( float &number, float modulo )
{
   double dnum = number;
   dnum += SIGN(dnum) * 0.5 * (double)modulo;
   dnum -= fmod(dnum, (double)modulo);
   number = (float)dnum;
/*
   number /= modulo;
   fast_round(number);  // this way would be faster
   number *= modulo;
*/
}

inline float RoundValue( float number, float modulo )
{
   float rvalue( number );
   Round( rvalue, modulo );
   return rvalue;
}

inline long RoundValue( double number )
{
   return (long)(number + SIGN(number) * .5f);
}

class MenuDoc;
void AddMenuDoc( MenuDoc *menudoc );
class MenuDoc 
{
public:
   UINT  m_id;
   char *m_documentation;

   MenuDoc( UINT menuid, char *documentation )
   {
      m_id = menuid;
      m_documentation = documentation;

      AddMenuDoc( this );
   }
};

void *GetMenuDocMap();

#define DLLEXPORT

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