commit 8b4cb7aa2c74a0da62c638b2023566aa242af995
author Sameer Agarwal <sameeragarwal@google.com> Thu Aug 16 19:26:55 2012 -0700
committer ceres-solver code review <noreply-gerritcodereview@google.com> Fri Aug 17 13:20:06 2012 -0700
tree 0c1ef962c9e0765b9e909c4c6180a33cb7802087
parent 47d26bcd3b38b5ff53b34768c33b499d47b26bd0

Fix sparse linear algebra library logging in Summary::FullReport.

Change-Id: Id2c902dc86c00954fde7749c7b4a67dd94215a31

internal/ceres/solver.cc

diff --git a/internal/ceres/solver.cc b/internal/ceres/solver.cc
index b8122cd..ee98392 100644
--- a/internal/ceres/solver.cc
+++ b/internal/ceres/solver.cc
@@ -186,9 +186,16 @@
                           num_linear_solver_threads_given,
                           num_linear_solver_threads_used);
 
-  internal::StringAppendF(&report, "\nSparse Linear Algebra Library %15s\n",
-                          SparseLinearAlgebraLibraryTypeToString(
-                              sparse_linear_algebra_library));
+  if (linear_solver_type_used == SPARSE_NORMAL_CHOLESKY ||
+      linear_solver_type_used == SPARSE_SCHUR ||
+      (linear_solver_type_used == ITERATIVE_SCHUR &&
+       (preconditioner_type == SCHUR_JACOBI ||
+        preconditioner_type == CLUSTER_JACOBI ||
+        preconditioner_type == CLUSTER_TRIDIAGONAL))) {
+    internal::StringAppendF(&report, "\nSparse Linear Algebra Library %15s\n",
+                            SparseLinearAlgebraLibraryTypeToString(
+                                sparse_linear_algebra_library));
+  }
 
   internal::StringAppendF(&report, "Trust Region Strategy     %19s\n",
                           TrustRegionStrategyTypeToString(