commit 2f1454faf2fe4ba77fc56fe250783117c09e26c3
author Sameer Agarwal <sameeragarwal@google.com> Thu Jun 13 23:34:46 2013 -0700
committer Sameer Agarwal <sameeragarwal@google.com> Thu Jun 13 23:49:19 2013 -0700
tree 512c5a4d0b878e72a42ba20940d0f2870ea50214
parent 85b7e9d3c1f8251b2aac5e87832cb53a42e8e7ab

Add a templated TypedPreconditioner class.

This sets the stage of preconditioners that can utilize
different kinds of matrix layouts, just like the LinearSolver
class hierarchy.

Change-Id: I3579cf344bcd2eeeecb1ae621cab02a3c9a0f920

internal/ceres/visibility_based_preconditioner.cc

diff --git a/internal/ceres/visibility_based_preconditioner.cc b/internal/ceres/visibility_based_preconditioner.cc
index 94266e5..7af1339 100644
--- a/internal/ceres/visibility_based_preconditioner.cc
+++ b/internal/ceres/visibility_based_preconditioner.cc
@@ -324,8 +324,8 @@
 }
 
 // Update the values of the preconditioner matrix and factorize it.
-bool VisibilityBasedPreconditioner::Update(const BlockSparseMatrix& A,
-                                           const double* D) {
+bool VisibilityBasedPreconditioner::UpdateImpl(const BlockSparseMatrix& A,
+                                               const double* D) {
   const time_t start_time = time(NULL);
   const int num_rows = m_->num_rows();
   CHECK_GT(num_rows, 0);