Add Problem::GetParameterization.
This allows the user to query the local parameterization associated
with a parameter block.
Change-Id: I3ab274aa88221c8e2def7c463825bf3927b1fdc9
diff --git a/include/ceres/problem.h b/include/ceres/problem.h
index cd433f9..77ff970 100644
--- a/include/ceres/problem.h
+++ b/include/ceres/problem.h
@@ -312,6 +312,11 @@
void SetParameterization(double* values,
LocalParameterization* local_parameterization);
+ // Get the local parameterization object associated with this
+ // parameter block. If there is no parameterization object
+ // associated then NULL is returned.
+ const LocalParameterization* GetParameterization(double* values) const;
+
// Number of parameter blocks in the problem. Always equals
// parameter_blocks().size() and parameter_block_sizes().size().
int NumParameterBlocks() const;
