#include <chainiksolverpos_nr.hpp>

Inheritance diagram for KDL::ChainIkSolverPos_NR:

Public Member Functions
virtual int	CartToJnt (const JntArray &q_init, const Frame &p_in, JntArray &q_out)
	ChainIkSolverPos_NR (const Chain &chain, ChainFkSolverPos &fksolver, ChainIkSolverVel &iksolver, unsigned int maxiter=100, double eps=1e-6)
	~ChainIkSolverPos_NR ()
Private Attributes
const Chain	chain
JntArray	delta_q
Twist	delta_twist
double	eps
Frame	f
ChainFkSolverPos &	fksolver
ChainIkSolverVel &	iksolver
unsigned int	maxiter

Detailed Description

Implementation of a general inverse position kinematics algorithm based on Newton-Raphson iterations to calculate the position transformation from Cartesian to joint space of a general KDL::Chain.

Definition at line 38 of file chainiksolverpos_nr.hpp.

Constructor & Destructor Documentation

KDL::ChainIkSolverPos_NR::ChainIkSolverPos_NR	(	const Chain &	chain,
		ChainFkSolverPos &	fksolver,
		ChainIkSolverVel &	iksolver,
		unsigned int	maxiter = `100`,
		double	eps = `1e-6`
	)

Constructor of the solver, it needs the chain, a forward position kinematics solver and an inverse velocity kinematics solver for that chain.

Parameters:

chain	the chain to calculate the inverse position for
fksolver	a forward position kinematics solver
iksolver	an inverse velocity kinematics solver
maxiter	the maximum Newton-Raphson iterations, default: 100
eps	the precision for the position, used to end the iterations, default: epsilon (defined in kdl.hpp)