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 sub/super-diagonal expression (read/write) as a trivial extension of

Browse Source 
DiagonalCoeffs. The current API is simply:
  m.diagonal<1>() => 1st super diagonal
  m.diagonal<-2>() => the 2nd sub diagonal
I'll add a code snippet once we agree on this API.
This commit is contained in:
Gael Guennebaud
2009-02-05 18:37:21 +00:00
parent 9637af5ecf
commit 910b387438
5 changed files with 60 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
Eigen/src/Core/MatrixBase.h
View File

@@ -408,6 +408,9 @@ template<typename Derived> class MatrixBase
DiagonalCoeffs<Derived> diagonal();
const DiagonalCoeffs<Derived> diagonal() const;
template<int Id> DiagonalCoeffs<Derived,Id> diagonal();
template<int Id> const DiagonalCoeffs<Derived,Id> diagonal() const;
template<unsigned int Mode> Part<Derived, Mode> part();
template<unsigned int Mode> const Part<Derived, Mode> part() const;