From 0cbb65479147ecdaa664e88cc2a5a925f3de502f Mon Sep 17 00:00:00 2001 From: nsz Date: Mon, 19 Mar 2012 23:41:19 +0100 Subject: code cleanup of named constants 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). --- src/math/sinh.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/math/sinh.c') diff --git a/src/math/sinh.c b/src/math/sinh.c index 935879c5..0c67ba39 100644 --- a/src/math/sinh.c +++ b/src/math/sinh.c @@ -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|) */ -- cgit v1.2.1