getCenterOfMassJacobian.m

function J_CoM = getCenterOfMassJacobian(KinDynModel)

    % GETCENTEROFMASSJACOBIAN retrieves the CoM jacobian.
    %
    % This matlab function wraps a functionality of the iDyntree library.
    % For further info see also: https://github.com/robotology/idyntree
    %
    % FORMAT:  J_CoM = getCenterOfMassJacobian(KinDynModel)
    %
    % INPUTS:  - KinDynModel: a structure containing the loaded model and additional info.
    %
    % OUTPUTS: - J_CoM: [3 x 6+ndof] CoM free floating Jacobian.
    %
    % Author : Gabriele Nava (gabriele.nava@iit.it)
    %
    % SPDX-FileCopyrightText: Fondazione Istituto Italiano di Tecnologia (IIT)
    % SPDX-License-Identifier: BSD-3-Clause

    %% ------------Initialization----------------

    % get the free floating jacobian
    ack = KinDynModel.kinDynComp.getCenterOfMassJacobian(KinDynModel.kinematics.J_CoM_iDyntree);

    % check for errors
    if ~ack
        error('[getCenterOfMassJacobian]: unable to get the CoM Jacobian from the reduced model.')
    end

    % convert to Matlab format
    J_CoM = KinDynModel.kinematics.J_CoM_iDyntree.toMatlab;
end