pick_ik
is an inverse kinematics (IK) solver compatible with MoveIt 2.
The solver is a reimplementation of bio_ik
, which combines:
Critically, pick_ik
allows you to specify custom cost functions as discussed in this paper, so you can prioritize additional objectives than simply solving inverse kinematics at a specific frame. For example, you can minimize joint displacement from the initial guess, enforce that joints are close to a particular pose, or even pass custom cost functions to the plugin.
If you are familiar with bio_ik
, the functionality in this package includes:
bio1
and bio2_memetic
solvers)gd
, gd_r
, and gd_c
solvers)For more details on the implementation, take a look at the paper or the full thesis.
To get started using pick_ik
, refer to the following README files: