Added a Hessenberg decomposition class for both real and complex matrices.

This is the first step towards a non-selfadjoint eigen solver.
Notes:
 - We might consider merging Tridiagonalization and Hessenberg toghether ?
 - Or we could factorize some code into a Householder class (could also be shared with QR)

1 files changed, 1 insertions, 0 deletions

diff --git a/Eigen/QR b/Eigen/QR
index 71a72b65c..b893e104e 100644
--- a/Eigen/QR
+++ b/Eigen/QR
@@ -9,6 +9,7 @@ namespace Eigen {
 #include "src/QR/Tridiagonalization.h"
 #include "src/QR/EigenSolver.h"
 #include "src/QR/SelfAdjointEigenSolver.h"
+#include "src/QR/HessenbergDecomposition.h"
 
 } // namespace Eigen