segStdLib.h

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#define xcalloc(n,t)  ((t*)calloc((n),sizeof(t)))
#define xmalloc(n,t)  ((t*)malloc((n)*sizeof(t)))
#define xfree(p)      free((char*)(p))
#define max(a,b)      (((a)>(b))?(a):(b))
#define min(a,b)      (((a)<(b))?(a):(b))
#define fswap(a,b)    {double tmp=(a);(a)=(b);(b)=tmp}
#define iswap(a,b)    {long tmp=(a);(a)=(b);(b)=tmp}
#define sign(a)       ((a)==0.0?0.0:(a)<0.0?-1.0:1.0)
#define setzero(p,n)  memset((p),0,sizeof(p[0])*(n))
#define numel(a)      ((int)(sizeof(a)/sizeof(a[0]))) /* number of array elements */
#define bswap32(a)    (((unsigned long)(a)>>24)|(((unsigned long)(a)&0x00ff0000)>>8)|(((unsigned long)(a)&0x0000ff00)<<8)|((unsigned long)(a)<<24))
#define bswap16(a)    (((unsigned short)(a)>>8)|((unsigned short)(a)<<8))

#define TRUE          (-1)
#define FALSE         (0)
/*#define BIGNUM        (1.0e100)*/

/* prototype definitions */
double   logProb(double prob);
double **allocDblMatrix(int nrow, int ncol);
void     freeDblMatrix(double **mat, int nrow);
int    **allocIntMatrix(int nrow, int ncol);
void     freeIntMatrix(int **mat, int nrow);
short  **allocShtMatrix(int nrow, int ncol);
void     freeShtMatrix(short **mat, int nrow);
long   **allocLngMatrix(int nrow, int ncol);
void     freeLngMatrix(long **mat, int nrow);
int      countLines(FILE*);
int      probeWord(char *word, int size, FILE *fp);
char    *allocCopyStr(char *source);
char    *extractLastDiphone(char *label);
char    *extractFirstDiphone(char *label);
char    *extractCentrePhone(char *label);

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