Resolve "Fix FactorPose3dWithExtrinsics related classes"

Closes #401 (closed)

include/core/capture/capture_base.h

@@ -67,6 +67,7 @@ class CaptureBase : public NodeBase, public HasStateBlocks, public std::enable_s
         const FeatureBasePtrList& getFeatureList() const;
 
         void getFactorList(FactorBasePtrList& _fac_list) const;
+        FactorBasePtrList getFactorList() const;
 
         SensorBasePtr getSensor() const;
         virtual void setSensor(const SensorBasePtr sensor_ptr);