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Public Member Functions | Protected Attributes | List of all members
dart::dynamics::HierarchicalIK::Constraint Class Referencefinal

The HierarchicalIK::Constraint Function is simply used to merge the constraints of the InverseKinematics modules that belong to the hierarchy of this HierarchicalIK module. More...

#include <HierarchicalIK.hpp>

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Public Member Functions

 Constraint (const std::shared_ptr< HierarchicalIK > &_ik)
 Constructor.
 
virtual ~Constraint ()=default
 Virtual destructor.
 
optimization::FunctionPtr clone (const std::shared_ptr< HierarchicalIK > &_newIK) const override
 Enable this function to be cloned to a new IK module.
 
double eval (const Eigen::VectorXd &_x) override
 Evaluates and returns the objective function at the point x.
 
void evalGradient (const Eigen::VectorXd &_x, Eigen::Map< Eigen::VectorXd > _grad) override
 Evaluates and returns the objective function at the point x.
 
- Public Member Functions inherited from dart::dynamics::HierarchicalIK::Function
virtual ~Function ()=default
 Virtual destructor.
 
- Public Member Functions inherited from dart::optimization::Function
 Function (const std::string &_name="function")
 Constructor.
 
virtual ~Function ()
 Destructor.
 
virtual void setName (const std::string &newName)
 Sets the name of this Function.
 
const std::string & getName () const
 Returns the name of this Function.
 
void evalGradient (const Eigen::VectorXd &_x, Eigen::VectorXd &_grad)
 Evaluates and return the objective function at the point x. More...
 
virtual void evalHessian (const Eigen::VectorXd &_x, Eigen::Map< Eigen::VectorXd, Eigen::RowMajor > _Hess)
 Evaluates and return the objective function at the point x.
 

Protected Attributes

std::weak_ptr< HierarchicalIKmIK
 Pointer to this Constraint's HierarchicalIK module.
 
Eigen::VectorXd mLevelGradCache
 Cache for the gradient of a level.
 
Eigen::VectorXd mTempGradCache
 Cache for temporary gradients.
 
- Protected Attributes inherited from dart::optimization::Function
std::string mName
 Name of this function.
 

Detailed Description

The HierarchicalIK::Constraint Function is simply used to merge the constraints of the InverseKinematics modules that belong to the hierarchy of this HierarchicalIK module.

This class is not meant to be extended or instantiated by a user. Call HierarchicalIK::resetProblem() to set the constraint of the module's Problem to an HierarchicalIK::Constraint.


The documentation for this class was generated from the following files: