commit 5fd480692b0a0c87e2af2f5a8754042a14f5f089
author Sameer Agarwal <sameeragarwal@google.com> Mon Dec 02 12:16:53 2013 -0800
committer Sameer Agarwal <sameeragarwal@google.com> Mon Dec 02 12:16:53 2013 -0800
tree ab06e803f7676fd6790a330c80c2afa5d9d27fa4
parent d73acd035359886dfa1c5762b01c6f6449edcab8

Add more documentation to the linear solver enums.

Change-Id: Id57f76f73fa38043c0b6729972b1de8578ad7ede

internal/ceres/linear_solver.h

diff --git a/internal/ceres/linear_solver.h b/internal/ceres/linear_solver.h
index cb26356..8737c7c 100644
--- a/internal/ceres/linear_solver.h
+++ b/internal/ceres/linear_solver.h
@@ -62,7 +62,10 @@
   // the linear system being poorly conditioned.
   LINEAR_SOLVER_FAILURE,
 
-  // Solver failed with a fatal error that cannot be recovered from.
+  // Solver failed with a fatal error that cannot be recovered from,
+  // e.g. CHOLMOD ran out of memory when computing the symbolic or
+  // numeric factorization or an underlying library was called with
+  // the wrong arguments.
   LINEAR_SOLVER_FATAL_ERROR
 };