ik_solver_base.h

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// -- BEGIN LICENSE BLOCK ----------------------------------------------
// Copyright 2021 FZI Forschungszentrum Informatik
// Created on behalf of Universal Robots A/S
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// -- END LICENSE BLOCK ------------------------------------------------
 
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
 
#pragma once
 
#include <kdl/jntarray.hpp>
#include <kdl/frames.hpp>
#include <kdl/chain.hpp>
#include <ros/ros.h>
 
namespace ros_controllers_cartesian
{
class IKSolver
{
public:
  IKSolver(){};
  virtual ~IKSolver(){};
 
  virtual bool init(const KDL::Chain& robot_chain, ros::NodeHandle& root_nh, ros::NodeHandle& controller_nh) = 0;
 
  virtual int cartToJnt(const KDL::JntArray& q_init, const KDL::Frame& goal, KDL::JntArray& q_out) = 0;
};
 
}  // namespace ros_controllers_cartesian