#ifndef GEN_UTIL_H 
#define GEN_UTIL_H
#include <math.h>
/* genUtil.h
*    Language:   C or CC(c++)
*    Editor  :   tacyas.tkyemg.u_tokyo
*    Date    :   1990-1992
*    Modified:   1993
*/
#define GEN_UTIL_MAX_STRING_LENGTH  (1024)
#define SQR(x)   ((x)*(x))
#ifndef MAX
#define MAX(x,y) ((x)>(y)?(x):(y))
#endif
#ifndef MIN
#define MIN(x,y) ((x)<(y)?(x):(y))
#endif

#define PI M_PI
#define DEGREE  (180.0/PI)
#define RADIAN  (PI/180.0)
#define PERCENT (100.0)
#define NORMAL_PHASE(x) ((x)>(0)?(fmod(x,2*M_PI)):(fmod(x,2*M_PI)+2*M_PI))

#define SSWITCH(x)  { char* __sswitch_tmp_=x; \
					if(0==strcmp(__sswitch_tmp_, "")) { \
						fprintf(stderr, "SSWITCH Error\n"); \
						exit(EXIT_FAILURE); \
					}
#define SCASE(x)    else if(0==strcmp(x,__sswitch_tmp_))
#define SDEFAULT    else
#define SBREAK      ;
#define SSWITCHEND  }
#define IsOdd(x)    ((x)%2==1?1:0)
#define IsEven(x)    ((x)%2==0?1:0)
#ifdef DEBUG
#define DEBUGPRINT(x) fprintf(stderr,x)
#define DEBUGPRINT1(x,x1) fprintf(stderr,x,x1)
#define DEBUGPRINT2(x,x1,x2) fprintf(stderr,x,x1,x2)
#define DEBUGPRINT3(x,x1,x2,x3) fprintf(stderr,x,x1,x2,x3)
#define DEBUGPRINT4(x,x1,x2,x3,x4) fprintf(stderr,x,x1,x2,x3,x4)
#define DEBUGPRINT5(x,x1,x2,x3,x4,x5) fprintf(stderr,x,x1,x2,x3,x4,x5)
#define DEBUGPRINT6(x,x1,x2,x3,x4,x5,x6) fprintf(stderr,x,x1,x2,x3,x4,x5,x6)
#define DEBUGPRINT7(x,x1,x2,x3,x4,x5,x6,x7) fprintf(stderr,x,x1,x2,x3,x4,x5,x6,x7)
#else
#define DEBUGPRINT(x)
#define DEBUGPRINT1(x,x1)
#define DEBUGPRINT2(x,x1,x2)
#define DEBUGPRINT3(x,x1,x2,x3)
#define DEBUGPRINT4(x,x1,x2,x3,x4)
#define DEBUGPRINT5(x,x1,x2,x3,x4,x5)
#define DEBUGPRINT6(x,x1,x2,x3,x4,x5,x6)
#define DEBUGPRINT7(x,x1,x2,x3,x4,x5,x6,x7)
#endif
#endif /* GEN_UTIL_H */