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uwerr.h
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#ifndef _UWERR_H
#define _UWERR_H
#include "dquant.h"
/* typedef int (*dquant_ptr)(int, double*, int, double*, double*); */
#ifndef TINY
# define TINY (1e-15)
#endif
#ifndef SQR
# define SQR(_a) ((_a)*(_a))
#endif
#ifndef CUB
# define CUB(_a) ((_a)*(_a)*(_a))
#endif
#ifndef ARITHMEAN
# define ARITHMEAN(_data_pointer, _data_number, _res_pointer) { \
int _i; \
*(_res_pointer) = 0.0; \
for(_i=0; _i<(_data_number); _i++) { \
*(_res_pointer) += *((_data_pointer) + _i); \
} \
*(_res_pointer) = *(_res_pointer) / \
(double)(_data_number); \
}
#endif
#ifndef WEIGHEDMEAN
# define WEIGHEDMEAN(_data_pointer, _data_number, _res_pointer, \
_weights_pointer) { \
int _i; \
double _n=0.0; \
*(_res_pointer) = 0.0; \
for(_i=0; _i<(_data_number); _i++) { \
*(_res_pointer) += *((_data_pointer)+_i) * \
(double)(*(_weights_pointer+_i)); \
_n += (double)(*(_weights_pointer+_i)); \
} \
*(_res_pointer) = *(_res_pointer) / _n; \
}
#endif
#ifndef STDDEV
# define STDDEV(_data_pointer, _data_number, _res_pointer) { \
int _j; \
double _mean=0.0; \
*(_res_pointer) = 0.0; \
ARITHMEAN(_data_pointer, _data_number, &_mean); \
for(_j=0; _j<(_data_number); _j++) { \
*(_res_pointer) = *(_res_pointer) + \
SQR(*((_data_pointer)+_j)-_mean); \
} \
*(_res_pointer) = sqrt(*(_res_pointer)) / \
(double)(_data_number); \
}
#endif
#ifndef VAR
# define VAR(_data_pointer, _data_number, _res_pointer) { \
int _j; \
double _mean=0.0; \
*(_res_pointer) = 0.0; \
ARITHMEAN(_data_pointer, _data_number, &_mean); \
for(_j=0; _j<(_data_number); _j++) { \
*(_res_pointer) = *(_res_pointer) + \
SQR(*((_data_pointer)+_j)-_mean); \
} \
*(_res_pointer) = *(_res_pointer)/ \
(double)((_data_number) - 1); \
}
#endif
#ifndef SUM
# define SUM(_data_pointer, _data_number, _res_pointer) { \
int _i; \
*(_res_pointer) = 0.0; \
for(_i=0; _i<(_data_number); _i++) { \
*(_res_pointer) += *((_data_pointer) + _i); \
} \
}
#endif
#ifndef ASSIGN
# define ASSIGN(_data_pointer1, _data_pointer2, _data_number) { \
int _i; \
for(_i=0; _i<(_data_number); _i++) { \
*(_data_pointer1 + _i) = *(_data_pointer2 + _i); \
} \
}
#endif
#ifndef ADD
# define ADD(_data_pointer1, _data_pointer2, _data_number) { \
int _i; \
for(_i=0; _i<(_data_number); _i++) { \
*(_data_pointer1 + _i) = *(_data_pointer1 + _i) + \
*(_data_pointer2 + _i); \
} \
}
#endif
#ifndef ADD_ASSIGN
# define ADD_ASSIGN(_data_pointer1, _data_pointer2, _data_pointer3, \
_data_number) { \
int _i; \
for(_i=0; _i<(_data_number); _i++) { \
*(_data_pointer1 + _i) = *(_data_pointer2 + _i) + \
*(_data_pointer3 + _i); \
} \
}
#endif
#ifndef SUB
# define SUB(_data_pointer1, _data_pointer2, _data_number) { \
int _i; \
for(_i=0; _i<(_data_number); _i++) { \
*(_data_pointer1 + _i) = *(_data_pointer1 + _i) - \
*(_data_pointer2 + _i); \
} \
}
#endif
#ifndef SUB_ASSIGN
# define SUB_ASSIGN(_data_pointer1, _data_pointer2, _data_pointer3, \
_data_number) { \
int _i; \
for(_i=0; _i<(_data_number); _i++) { \
*(_data_pointer1 + _i) = *(_data_pointer2 + _i) - \
*(_data_pointer3 + _i); \
} \
}
#endif
#ifndef SET_TO
# define SET_TO(_data_pointer, _data_number, _value) { \
int _i; \
for(_i=0; _i<(_data_number); _i++) { \
*(_data_pointer + _i) = _value; \
} \
}
#endif
#ifndef PROD
# define PROD(_data_pointer, _data_number, _factor) { \
int _i; \
for(_i=0; _i<(_data_number); _i++) { \
*(_data_pointer + _i) *= _factor; \
} \
}
#endif
#ifndef PROD_ASSIGN
# define PROD_ASSIGN(_data_pointer1, _data_pointer2, _data_number, _factor) { \
int _i; \
for(_i=0; _i<(_data_number); _i++) { \
*(_data_pointer1 + _i) = _factor * \
*(_data_pointer2 + _i); \
} \
}
#endif
#ifndef DIV
# define DIV(_data_pointer, _data_number, _factor) { \
int _i; \
for(_i=0; _i<(_data_number); _i++) { \
*(_data_pointer + _i) /= _factor; \
} \
}
#endif
#ifndef DIV_ASSIGN
# define DIV_ASSIGN(_data_pointer1, _data_pointer2, _data_number, _factor) { \
int _i; \
for(_i=0; _i<(_data_number); _i++) { \
*(_data_pointer1 + _i) = \
*(_data_pointer2 + _i) / _factor; \
} \
}
#endif
#ifndef SUB_PROD
# define SUB_PROD(_data_pointer1, _data_pointer2, \
_data_number, _factor) { \
int _i; \
for(_i=0; _i<(_data_number); _i++) { \
*(_data_pointer1 + _i) = *(_data_pointer1 + _i) - \
*(_data_pointer2 + _i) * _factor; \
} \
}
#endif
#ifndef SUB_PROD_ASSIGN
# define SUB_PROD_ASSIGN(_data_pointer1, _data_pointer2, \
_data_pointer3, _data_number, _factor) { \
int _i; \
for(_i=0; _i<(_data_number); _i++) { \
*(_data_pointer1 + _i) = *(_data_pointer2 + _i) - \
*(_data_pointer3 + _i) * _factor; \
} \
}
#endif
#ifndef SCALAR_PROD
# define SCALAR_PROD(_data_pointer1, _data_pointer2, _data_number, \
_res_pointer) { \
int _i; \
*(_res_pointer) = 0.0; \
for(_i=0; _i<(_data_number); _i++) { \
*(_res_pointer) += \
*(_data_pointer1+_i) * *(_data_pointer2+_i); \
} \
}
#endif
#ifndef MIN_INT
# define MIN_INT(_int_pointer, _int_number, _res_pointer) { \
int _i; \
*(_res_pointer) = *(_int_pointer); \
for(_i=1; _i<(_int_number); _i++) { \
if(*(_int_pointer+_i)<*(_res_pointer)) { \
*(_res_pointer) = *((_int_pointer)+_i); \
} \
} \
}
#endif
#ifndef ABS_MAX_DBL
# define ABS_MAX_DBL(_dbl_pointer, _dbl_number, _res_pointer) { \
int _i; \
*(_res_pointer) = fabs(*(_dbl_pointer)); \
for(_i=1; _i<(_dbl_number); _i++) { \
if(*(_res_pointer) < fabs(*((_dbl_pointer)+_i))) { \
*(_res_pointer) = fabs(*((_dbl_pointer)+_i)); \
} \
} \
}
#endif
int uwerr (char*);
#endif