GitHub-Proxy/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2025-08-12 11:49:02 +08:00
Code Issues Packages Projects Releases Wiki Activity

Cleaned up the implementation of digamma

Browse Source
This commit is contained in:
Benoit Steiner 2016-04-13 14:24:06 -07:00
parent d5de1a8220
commit 2986253259
1 changed files with 9 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
Eigen/src/Core/SpecialFunctions.h
View File

@ -281,20 +281,18 @@ struct digamma_impl {
*/
Scalar p, q, nz, s, w, y;
bool negative;
bool negative = false;
const Scalar maxnum = NumTraits<Scalar>::infinity();
const Scalar m_pi = EIGEN_PI;
const Scalar m_pi(EIGEN_PI);
negative = 0;
nz = 0.0;
const Scalar zero = 0.0;
const Scalar one = 1.0;
const Scalar half = 0.5;
const Scalar zero = Scalar(0);
const Scalar one = Scalar(1);
const Scalar half = Scalar(0.5);
nz = zero;
if (x <= zero) {
negative = one;
negative = true;
q = x;
p = numext::floor(q);
if (p == q) {