PPROSUM 3CW "16 April 2007" "mathcw-1.00"

Table of contents


NAME

pprosumf, pprosum, pprosuml, pprosumw, pprosumq, pprosumll, pprosumdf, pprosumd, pprosumdl, pprosumdll - pair-precision product and sum: a*b + c*d

SYNOPSIS

cc [ flags ] -I/usr/local/include file(s) -L/usr/local/lib -lmcw [ ... ]

#include <mathcw.h>
#include <paircw.h>

extern void pprosumf (float_pair result, float a, float b, float c, float d);

extern void pprosum (double_pair result, double a, double b, double c, double d);

extern void pprosuml (long_double_pair result, long double a, long double b, long double c, long double d);

extern void pprosumw (__float80_pair result, __float80 a, __float80 b, __float80 c, __float80 d);

extern void pprosumq (__float128_pair result, __float128 a, __float128 b, __float128 c, __float128 d);

extern void pprosumll (long_long_double_pair result, long_long_double a, long_long_double b,
                       long_long_double c, long_long_double d);

extern void pprosumdf (decimal_float_pair result, decimal_float a, decimal_float b,
                       decimal_float c, decimal_float d);

extern void pprosumd (decimal_double_pair result, decimal_double a, decimal_double b,
                      decimal_double c, decimal_double d);

extern void pprosumdl (decimal_long_double_pair result, decimal_long_double a, decimal_long_double b,
                       decimal_long_double c, decimal_long_double d);

extern void pprosumdll (decimal_long_long_double_pair result, decimal_long_long_double a,
                        decimal_long_long_double b, decimal_long_long_double c, decimal_long_long_double d);

NB: Functions with prototypes containing underscores in type names may be available only with certain extended compilers.


DESCRIPTION

Compute the product sum a * b + c * d in pair-precision arithmetic.

RETURN VALUES

None. The function result is stored in the first argument, result.

ERRORS

None.

SEE ALSO

pabs(3CW), pacos(3CW), pacosh(3CW), padd(3CW), pasin(3CW), pasinh(3CW), patan(3CW), patan2(3CW), patanh(3CW), pcbrt(3CW), pcmp(3CW), pcon(3CW), pcopy(3CW), pcopysign(3CW), pcos(3CW), pcosh(3CW), pcotan(3CW), pdiv(3CW), pdot(3CW), peps(3CW), peval(3CW), pexp(3CW), pexp10(3CW), pexp16(3CW), pexp2(3CW), pexp8(3CW), pexpm1(3CW), pfdim(3CW), pfmax(3CW), pfmin(3CW), pfrexp(3CW), pfrexph(3CW), phigh(3CW), phypot(3CW), pierf(3CW), pierfc(3CW), pilogb(3CW), pin(3CW), pinfty(3CW), pipow(3CW), pisinf(3CW), pisnan(3CW), pisqnan(3CW), pissnan(3CW), pldexp(3CW), pldexph(3CW), plog(3CW), plog101p(3CW), plog1p(3CW), plow(3CW), pmul(3CW), pmul2(3CW), pneg(3CW), pout(3CW), pqnan(3CW), pscalbln(3CW), pscalbn(3CW), pset(3CW), psignbit(3CW), psin(3CW), psinh(3CW), psnan(3CW), psplit(3CW), psqrt(3CW), psub(3CW), psum(3CW), psum2(3CW), ptan(3CW), ptanh(3CW).