Silence gcc's overloaded-virtual warnings

Author: rhaschke

core/include/moveit/task_constructor/cost_terms.h

@@ -95,6 +95,7 @@ class LambdaCostTerm : public TrajectoryCostTerm
 	LambdaCostTerm(const SubTrajectorySignature& term);
 	LambdaCostTerm(const SubTrajectoryShortSignature& term);
 
+	using TrajectoryCostTerm::operator();
 	double operator()(const SubTrajectory& s, std::string& comment) const override;
 
 protected:
@@ -132,6 +133,8 @@ class PathLength : public TrajectoryCostTerm
 	PathLength(std::vector<std::string> joints);
 	/// Limit measurements to given joints and use given weighting
 	PathLength(std::map<std::string, double> j) : joints(std::move(j)) {}
+
+	using TrajectoryCostTerm::operator();
 	double operator()(const SubTrajectory& s, std::string& comment) const override;
 
 	std::map<std::string, double> joints;  //< joint weights
@@ -145,6 +148,8 @@ class DistanceToReference : public TrajectoryCostTerm
 	                    std::map<std::string, double> w = std::map<std::string, double>());
 	DistanceToReference(const std::map<std::string, double>& ref, Mode m = Mode::AUTO,
 	                    std::map<std::string, double> w = std::map<std::string, double>());
+
+	using TrajectoryCostTerm::operator();
 	double operator()(const SubTrajectory& s, std::string& comment) const override;
 
 	moveit_msgs::RobotState reference;
@@ -156,6 +161,7 @@ class DistanceToReference : public TrajectoryCostTerm
 class TrajectoryDuration : public TrajectoryCostTerm
 {
 public:
+	using TrajectoryCostTerm::operator();
 	double operator()(const SubTrajectory& s, std::string& comment) const override;
 };
 
@@ -167,6 +173,7 @@ class LinkMotion : public TrajectoryCostTerm
 
 	std::string link_name;
 
+	using TrajectoryCostTerm::operator();
 	double operator()(const SubTrajectory& s, std::string& comment) const override;
 };
 
@@ -191,6 +198,7 @@ class Clearance : public TrajectoryCostTerm
 
 	std::function<double(double)> distance_to_cost;
 
+	using TrajectoryCostTerm::operator();
 	double operator()(const SubTrajectory& s, std::string& comment) const override;
 };
 

core/test/test_cost_terms.cpp

@@ -157,6 +157,7 @@ TEST(CostTerm, SolutionConnected) {
 		VerifySolutionCostTerm(Standalone<SerialContainer>& container, Stage* creator)
 		  : container_{ container }, creator_{ creator } {}
 
+		using TrajectoryCostTerm::operator();
 		double operator()(const SubTrajectory& s, std::string& /*comment*/) const override {
 			EXPECT_EQ(&*container_.state_start,
 			          const_cast<const SerialContainerPrivate*>(container_.pimpl())->internalToExternalMap().at(s.start()))