liz/rawTherapee
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Replace all x^(1/3) with std::cbrt(x)

Browse Source
This commit is contained in:
heckflosse
2016-02-25 16:50:21 +01:00
parent bf66671a6d
commit 1b220543f3
6 changed files with 38 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
rtengine/ciecam02.cc
View File

@@ -328,7 +328,7 @@ double Ciecam02::calculate_fl_from_la_ciecam02( double la )
k = k * k;
k = k * k;
return (0.2 * k * la5) + (0.1 * (1.0 - k) * (1.0 - k) * pow(la5, 1.0 / 3.0));
return (0.2 * k * la5) + (0.1 * (1.0 - k) * (1.0 - k) * std::cbrt(la5));
}
float Ciecam02::calculate_fl_from_la_ciecam02float( float la )
@@ -340,7 +340,7 @@ float Ciecam02::calculate_fl_from_la_ciecam02float( float la )
k = k * k;
k = k * k;
return (0.2f * k * la5) + (0.1f * (1.0f - k) * (1.0f - k) * pow_F(la5, 1.0f / 3.0f));
return (0.2f * k * la5) + (0.1f * (1.0f - k) * (1.0f - k) * std::cbrt(la5));
}
double Ciecam02::achromatic_response_to_white( double x, double y, double z, double d, double fl, double nbb, int gamu )