car-like.hh

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//
// Copyright (c) 2017 CNRS
// Authors: Florent Lamiraux
//
 
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DAMAGE.
 
#ifndef HPP_CORE_STEERING_METHOD_CAR_LIKE_HH
#define HPP_CORE_STEERING_METHOD_CAR_LIKE_HH
 
#include <hpp/core/config.hh>
#include <hpp/core/fwd.hh>
#include <hpp/core/steering-method.hh>
#include <hpp/core/steering-method/fwd.hh>
#include <hpp/util/debug.hh>
#include <hpp/util/pointer.hh>
 
namespace hpp {
namespace core {
namespace steeringMethod {

class HPP_CORE_DLLAPI CarLike : public SteeringMethod {
 public:
  virtual ~CarLike() {}

  void setWheelJoints(const std::vector<JointPtr_t> wheels) {
    wheels_ = wheels;
  }
 
  void turningRadius(const value_type& rho);
 
  inline value_type turningRadius() const { return rho_; }
 
 protected:
  CarLike(const ProblemConstPtr_t& problem);

  CarLike(const ProblemConstPtr_t& problem, const value_type turningRadius,
          JointPtr_t xyJoint, JointPtr_t rzJoint,
          std::vector<JointPtr_t> wheels);

  CarLike(const CarLike& other);

  void init(CarLikeWkPtr_t weak) {
    core::SteeringMethod::init(weak);
    weak_ = weak;
  }
 
  DeviceWkPtr_t device_;
  value_type rho_;
  JointPtr_t xy_, rz_;
  size_type xyId_, rzId_;
  std::vector<JointPtr_t> wheels_;
 
 private:
  CarLikeWkPtr_t weak_;
};  // CarLike
std::vector<JointPtr_t> getWheelsFromParameter(const ProblemConstPtr_t& problem,
                                               const JointPtr_t& rz);

}  // namespace steeringMethod
}  // namespace core
}  // namespace hpp
#endif  // HPP_CORE_STEERING_METHOD_CAR_LIKE_HH