Added Integrator which can calculate integration with trapezoidal rule and set integration range
Added infinit range option for Integrator (range = 0)
Fixed coment miss
Modified filename in header comment
Added Integrator for TwoDofController in TorqueController
Modified comment in Integrator
Added Convolution for new TwoDofController with damper
Added new TwoDofController which consider damper in motor model
Made member functions virtual in TwoDofContorller for inheritance and polymorphism
Constructor should not call virtual functions
Made interface class TwoDofControllerInterface
Added TwoDofControllerWithDamper to MotorTorqueController using polymophism
Modified testMotorTorqueController for TwoDofControllerWithDamper and change joint angle control model along with control model
Added Convolution.cpp and TwoDofControllerWithDamper.cpp to CMakeLists.txt
Added new MotorTorqueController with TwoDofControllerWithDamper to TorqueController
Debugged copy constructor problem in MotorTorqueController.cpp, controller pointer pointed destructed instance.
Modified sign miss in old TwoDofController
Debugged config parameter index miss and added isDebug
Renamed TwoDofControllerWithDamper -> TwoDofControllerPDModel
Modified m_loop type int -> long long