Add accessors to GradientProblem
Change-Id: Ic818eec240fe69b09815f1cc54f7f132cca0abb8
diff --git a/include/ceres/gradient_problem.h b/include/ceres/gradient_problem.h
index 49d605e..7caeef1 100644
--- a/include/ceres/gradient_problem.h
+++ b/include/ceres/gradient_problem.h
@@ -105,6 +105,15 @@
bool Evaluate(const double* parameters, double* cost, double* gradient) const;
bool Plus(const double* x, const double* delta, double* x_plus_delta) const;
+ const FirstOrderFunction* function() const { return function_.get(); }
+ FirstOrderFunction* mutable_function() { return function_.get(); }
+ const LocalParameterization* parameterization() const {
+ return parameterization_.get();
+ }
+ LocalParameterization* mutable_parameterization() {
+ return parameterization_.get();
+ }
+
private:
std::unique_ptr<FirstOrderFunction> function_;
std::unique_ptr<LocalParameterization> parameterization_;