mirrors/phobos
1
0
Fork 0
mirror of https://github.com/dlang/phobos.git synced 2025-05-03 00:20:26 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Again use core.math intrinsics instead of std.math wrappers

Browse source 
As in PR #7821 & PR #7825. Mostly changes imports
from std.math being divided into submodules.
This commit is contained in:
Nathan Sashihara 2021-05-04 08:59:20 -04:00 • committed by The Dlang Bot
parent 974a88a967
commit efced87ae8
7 changed files with 43 additions and 42 deletions
Download patch file Download diff file Expand all files Collapse all files

8
std/internal/math/errorfunction.d
View file

@ -24,7 +24,7 @@
*/
module std.internal.math.errorfunction;
import std.math;
import core.math : sqrt;
import core.math : fabs, sqrt;
pure:
nothrow:
@ -836,7 +836,7 @@ real erf(real x)
return -1.0;
if (x == real.infinity)
return 1.0;
immutable ax = abs(x);
immutable ax = fabs(x);
if (ax > 1.0L)
return 1.0L - erfc(x);
@ -932,7 +932,7 @@ real expx2(real x, int sign)
const real M = 32_768.0;
const real MINV = 3.0517578125e-5L;
x = abs(x);
x = fabs(x);
if (sign < 0)
x = -x;
@ -985,7 +985,7 @@ Journal of Statistical Software <b>11</b>, (July 2004).
real normalDistributionImpl(real a)
{
real x = a * SQRT1_2;
real z = abs(x);
real z = fabs(x);
if ( z < 1.0 )
return 0.5L + 0.5L * erf(x);