class
JointVelocityLimitsTaskJointVelocityLimitsTask is a concrete implementation of the Task.
Please use this element if you want to ensure that the generated joint velocity will consider the joints velocity limits. The task represents the following equation
where and are the zero and the identity matrix. and are the lower and upper limits of the joints velocity.
Base classes
- struct IKLinearTask
- IKLinearTask specializes a LinearTask in the case of Inverse Kinematics.
Public functions
-
auto initialize(std::weak_ptr<const ParametersHandler::
IParametersHandler> paramHandler) -> bool override - Initialize the task.
- auto setKinDyn(std::shared_ptr<iDynTree::KinDynComputations> kinDyn) -> bool override
- Set the kinDynComputations object.
-
auto setVariablesHandler(const System::
VariablesHandler& variablesHandler) -> bool override - Set the set of variables required by the task.
- auto update() -> bool override
- Update the content of the element.
- auto size() const -> std::size_t override
- Get the size of the task.
- auto type() const -> Type override
- The JointsLimitsTask is an inequality task.
- auto isValid() const -> bool override
- Determines the validity of the objects retrieved with getA() and getB()
Function documentation
bool BipedalLocomotion:: IK:: JointVelocityLimitsTask:: initialize(std::weak_ptr<const ParametersHandler:: IParametersHandler> paramHandler) override
Initialize the task.
Parameters | |
---|---|
paramHandler | pointer to the parameters handler. |
Returns | True in case of success, false otherwise. Where the generalized robot velocity is a vector containing the base spatial-velocity (expressed in mixed representation) and the joint velocities. |
bool BipedalLocomotion:: IK:: JointVelocityLimitsTask:: setKinDyn(std::shared_ptr<iDynTree::KinDynComputations> kinDyn) override
Set the kinDynComputations object.
Parameters | |
---|---|
kinDyn | pointer to a kinDynComputations object. |
Returns | True in case of success, false otherwise. |
bool BipedalLocomotion:: IK:: JointVelocityLimitsTask:: setVariablesHandler(const System:: VariablesHandler& variablesHandler) override
Set the set of variables required by the task.
Parameters | |
---|---|
variablesHandler | reference to a variables handler. |
Returns | True in case of success, false otherwise. |
The variables are stored in the System::
bool BipedalLocomotion:: IK:: JointVelocityLimitsTask:: update() override
Update the content of the element.
Returns | True in case of success, false otherwise. |
---|
For this task the matrices A and b are constant and do not need to be updated.
std::size_t BipedalLocomotion:: IK:: JointVelocityLimitsTask:: size() const override
Get the size of the task.
Returns | the size of the task. |
---|
(I.e the number of rows of the vector b)