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

make applyHouseholderOnTheRight take a row vector, not a column vector:

Browse Source 
this is how it's used in practice.
This commit is contained in:
Benoit Jacob
2010-01-07 12:50:02 -05:00
parent c24de5b413
commit 82ec250a0f
2 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
test/householder.cpp
View File

@@ -79,7 +79,7 @@ template<typename MatrixType> void householder(const MatrixType& m)
m3.rowwise() = v1.transpose();
m4 = m3;
m3.row(0).makeHouseholder(essential, beta, alpha);
m3.applyHouseholderOnTheRight(essential,beta,tmp);
m3.applyHouseholderOnTheRight(essential.transpose(),beta,tmp);
VERIFY_IS_APPROX(m3.norm(), m4.norm());
VERIFY_IS_MUCH_SMALLER_THAN(m3.block(0,1,rows,rows-1).norm(), m3.norm());
VERIFY_IS_MUCH_SMALLER_THAN(ei_imag(m3(0,0)), ei_real(m3(0,0)));