devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

reduce float warnings (comparisons and implicit conversions)

Browse Source
This commit is contained in:
Erik Schultheis
2022-01-26 18:16:19 +00:00
committed by Rasmus Munk Larsen
parent 51311ec651
commit d271a7d545
41 changed files with 152 additions and 133 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Eigen/src/QR/ColPivHouseholderQR.h
View File

@@ -552,7 +552,7 @@ void ColPivHouseholderQR<MatrixType>::computeInPlace()
// http://www.netlib.org/lapack/lawnspdf/lawn176.pdf
// and used in LAPACK routines xGEQPF and xGEQP3.
// See lines 278-297 in http://www.netlib.org/lapack/explore-html/dc/df4/sgeqpf_8f_source.html
if (m_colNormsUpdated.coeffRef(j) != RealScalar(0)) {
if (!numext::is_exactly_zero(m_colNormsUpdated.coeffRef(j))) {
RealScalar temp = abs(m_qr.coeffRef(k, j)) / m_colNormsUpdated.coeffRef(j);
temp = (RealScalar(1) + temp) * (RealScalar(1) - temp);
temp = temp < RealScalar(0) ? RealScalar(0) : temp;