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

Add support for row/col-wise lpNorm()

Browse Source
This commit is contained in:
Gael Guennebaud
2015-09-28 11:36:00 +02:00
parent 75861f6650
commit 8c1ee3629f
2 changed files with 32 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
test/vectorwiseop.cpp
View File

@@ -191,6 +191,11 @@ template<typename MatrixType> void vectorwiseop_matrix(const MatrixType& m)
rcres = m1.rowwise().norm();
VERIFY_IS_APPROX(rcres(r), m1.row(r).norm());
VERIFY_IS_APPROX(m1.cwiseAbs().colwise().sum(), m1.colwise().template lpNorm<1>());
VERIFY_IS_APPROX(m1.cwiseAbs().rowwise().sum(), m1.rowwise().template lpNorm<1>());
VERIFY_IS_APPROX(m1.cwiseAbs().colwise().maxCoeff(), m1.colwise().template lpNorm<Infinity>());
VERIFY_IS_APPROX(m1.cwiseAbs().rowwise().maxCoeff(), m1.rowwise().template lpNorm<Infinity>());
// test normalized
m2 = m1.colwise().normalized();
VERIFY_IS_APPROX(m2.col(c), m1.col(c).normalized());