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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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20
src/math/log1pl.c
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@ -118,11 +118,11 @@ long double log1pl(long double xm1)
if (xm1 == 0.0)
return xm1;
x = xm1 + 1.0L;
x = xm1 + 1.0;
/* Test for domain errors. */
if (x <= 0.0L) {
if (x == 0.0L)
if (x <= 0.0) {
if (x == 0.0)
return -INFINITY;
return NAN;
}
@ -136,12 +136,12 @@ long double log1pl(long double xm1)
if (e > 2 || e < -2) {
if (x < SQRTH) { /* 2(2x-1)/(2x+1) */
e -= 1;
z = x - 0.5L;
y = 0.5L * z + 0.5L;
z = x - 0.5;
y = 0.5 * z + 0.5;
} else { /* 2 (x-1)/(x+1) */
z = x - 0.5L;
z -= 0.5L;
y = 0.5L * x + 0.5L;
z = x - 0.5;
z -= 0.5;
y = 0.5 * x + 0.5;
}
x = z / y;
z = x*x;
@ -156,12 +156,12 @@ long double log1pl(long double xm1)
if (x < SQRTH) {
e -= 1;
if (e != 0)
x = 2.0 * x - 1.0L;
x = 2.0 * x - 1.0;
else
x = xm1;
} else {
if (e != 0)
x = x - 1.0L;
x = x - 1.0;
else
x = xm1;
}