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code cleanup of named constants

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zero, one, two, half are replaced by const literals
The policy was to use the f suffix for float consts (1.0f),
but don't use suffix for long double consts (these consts
can be exactly represented as double).
This commit is contained in:
nsz
2012-03-19 23:41:19 +01:00
parent b03255af77
commit 0cbb654791
73 changed files with 513 additions and 623 deletions
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8
src/math/sinh.c
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@ -29,7 +29,7 @@
#include "libm.h"
static const double one = 1.0, huge = 1.0e307;
static const double huge = 1.0e307;
double sinh(double x)
{
@ -50,12 +50,12 @@ double sinh(double x)
if (ix < 0x40360000) { /* |x|<22 */
if (ix < 0x3e300000) /* |x|<2**-28 */
/* raise inexact, return x */
if (huge+x > one)
if (huge+x > 1.0)
return x;
t = expm1(fabs(x));
if (ix < 0x3ff00000)
return h*(2.0*t - t*t/(t+one));
return h*(t + t/(t+one));
return h*(2.0*t - t*t/(t+1.0));
return h*(t + t/(t+1.0));
}
/* |x| in [22, log(maxdouble)] return 0.5*exp(|x|) */