commit c2c6411d16db95cde0cc3a7a80bac87266234bb7
author Sameer Agarwal <sameeragarwal@google.com> Sat Jul 13 18:47:49 2013 -0700
committer Keir Mierle <mierle@gmail.com> Tue Jul 16 16:51:41 2013 +0000
tree ed6f70c293f2995aa35585bbb10b553a3cbd638f
parent 3c2ad4018c8d2271434b9ff2bd05437b96f4927c

DENSE_QR solver now uses non pivoting QR decomposition.

Change-Id: I9099221448ccf71d0de20b9f652405009a6c24c5

internal/ceres/dense_qr_solver.cc

diff --git a/internal/ceres/dense_qr_solver.cc b/internal/ceres/dense_qr_solver.cc
index 1fb9709..4ab75ab 100644
--- a/internal/ceres/dense_qr_solver.cc
+++ b/internal/ceres/dense_qr_solver.cc
@@ -73,7 +73,7 @@
   event_logger.AddEvent("Setup");
 
   // Solve the system.
-  VectorRef(x, num_cols) = A->matrix().colPivHouseholderQr().solve(rhs_);
+  VectorRef(x, num_cols) = A->matrix().householderQr().solve(rhs_);
   event_logger.AddEvent("Solve");
 
   if (per_solve_options.D != NULL) {