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

Big refactoring/cleaning in the spasre module with

Browse Source 
in particular the addition of a selfadjointView, and the
extension of triangularView. The rest is cleaning and does not
change/extend the API.
This commit is contained in:
Gael Guennebaud
2009-11-18 14:52:52 +01:00
parent 1e62e0b0d8
commit 0529ecfe1b
18 changed files with 451 additions and 274 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Eigen/src/Sparse/SparseLDLT.h
View File

@@ -333,12 +333,12 @@ bool SparseLDLT<MatrixType, Backend>::solveInPlace(MatrixBase<Derived> &b) const
return false;
if (m_matrix.nonZeros()>0) // otherwise L==I
m_matrix.template triangular<UnitLowerTriangular>().solveInPlace(b);
m_matrix.template triangularView<UnitLowerTriangular>().solveInPlace(b);
b = b.cwise() / m_diag;
// FIXME should be .adjoint() but it fails to compile...
if (m_matrix.nonZeros()>0) // otherwise L==I
m_matrix.transpose().template triangular<UnitUpperTriangular>().solveInPlace(b);
m_matrix.transpose().template triangularView<UnitUpperTriangular>().solveInPlace(b);
return true;
}