diff options
| author |  Desire NUENTSA <desire.nuentsa_wakam@inria.fr> | 2013-03-20 16:15:18 +0100 |
|---|---|---|
| committer | Desire NUENTSA <desire.nuentsa_wakam@inria.fr> | 2013-03-20 16:15:18 +0100 |
| commit | da6219b19dd92231cd0afe380ae4880b62bfe88d (patch) | |
| tree | 36babeb2074be95e585fa450b571c351d76fe2bd /unsupported/Eigen/src/IterativeSolvers | |
| parent | 22460edb49885a60672f1ab29e71c6dd7f89d197 (diff) | |
Bug567 : Fix iterative solvers to immediately return when the initial guess is the true solution and for trivial solution
Diffstat (limited to 'unsupported/Eigen/src/IterativeSolvers')
| -rw-r--r-- | unsupported/Eigen/src/IterativeSolvers/GMRES.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/unsupported/Eigen/src/IterativeSolvers/GMRES.h b/unsupported/Eigen/src/IterativeSolvers/GMRES.h index 2efb6ff92..f82472159 100644 --- a/unsupported/Eigen/src/IterativeSolvers/GMRES.h +++ b/unsupported/Eigen/src/IterativeSolvers/GMRES.h @@ -349,7 +349,7 @@ public: void _solve(const Rhs& b, Dest& x) const { x = b; - if(!x.squaredNorm()) return; // Check Zero right hand side + if(x.squaredNorm() == 0) return; // Check Zero right hand side _solveWithGuess(b,x); } |