commit 0c3a748ee49e04fe334f8f5a433649d18003d550
author Markus Moll <markus.moll@esat.kuleuven.be> Tue Aug 21 14:44:59 2012 +0200
committer Markus Moll <markus.moll@esat.kuleuven.be> Tue Aug 21 14:45:46 2012 +0200
tree 854a13c7ee3fd1aee85e77055c2c54e1944fd1b1
parent 3d644b76adefac6475b91dc53c3ae5e01c4f4d66

Allow equal lower and upper bound for diagonal scaling.

This way, setting the lower and upper bound both to 1.0, one can disable
the automatic trust region scaling.

Change-Id: Ifa317a6911b813a89c1cf7fdfde25af603705319

internal/ceres/dogleg_strategy.cc

diff --git a/internal/ceres/dogleg_strategy.cc b/internal/ceres/dogleg_strategy.cc
index 131de39..668fa54 100644
--- a/internal/ceres/dogleg_strategy.cc
+++ b/internal/ceres/dogleg_strategy.cc
@@ -65,7 +65,7 @@
       dogleg_type_(options.dogleg_type) {
   CHECK_NOTNULL(linear_solver_);
   CHECK_GT(min_diagonal_, 0.0);
-  CHECK_LT(min_diagonal_, max_diagonal_);
+  CHECK_LE(min_diagonal_, max_diagonal_);
   CHECK_GT(max_radius_, 0.0);
 }