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ompl_ros_state_validity_checker.h

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#ifndef OMPL_ROS_STATE_VALIDITY_CHECKER_
#define OMPL_ROS_STATE_VALIDITY_CHECKER_

#include <planning_environment/models/collision_models_interface.h>
#include <planning_environment/util/kinematic_state_constraint_evaluator.h>
#include <arm_navigation_msgs/GetMotionPlan.h>

#include <ompl_ros_interface/helpers/ompl_ros_conversions.h>

#include <ompl/base/StateValidityChecker.h>
#include <ompl/base/State.h>


namespace ompl_ros_interface
{
class OmplRosStateValidityChecker : public ompl::base::StateValidityChecker
{
public:
  OmplRosStateValidityChecker(ompl::base::SpaceInformation *si, 
                              planning_environment::CollisionModelsInterface *cmi) :
    ompl::base::StateValidityChecker(si), 
    collision_models_interface_(cmi)
  {
  }
  
  virtual bool  isValid  (const ompl::base::State *ompl_state) const = 0;       

  void printSettings(std::ostream &out) const;

  /*
    @brief Configure the state validity checker on request - this sets the current kinematic state, a pointer to the
    physical joint state group that this planner is planning for and passes in the request
    @param kinematic_state A pointer to the kinematic state containing joint values for the entire robot
    @param physical_joint_state_group A pointer to the joint state for the group that this planner is planning for
    @param request The motion planning request
   */
  virtual void configureOnRequest(planning_models::KinematicState *kinematic_state,
                                  planning_models::KinematicState::JointStateGroup *physical_joint_state_group,
                                  const arm_navigation_msgs::GetMotionPlan::Request &request);

  /*
    @brief Return the error code for the last state checked. 
    @return The error code for the last state that was checked.
   */
  arm_navigation_msgs::ArmNavigationErrorCodes getLastErrorCode()
  {
    return error_code_;
  }

  /*
    @brief A non-const version of isValid designed to fill in the last error code 
    @param ompl_state The state that needs to be checked
   */
  virtual bool isStateValid(const ompl::base::State *ompl_state) = 0;

protected:      
  planning_models::KinematicState::JointStateGroup *joint_state_group_;
  planning_environment::CollisionModelsInterface* collision_models_interface_;
  planning_models::KinematicState *kinematic_state_;
    
  planning_environment::KinematicConstraintEvaluatorSet path_constraint_evaluator_set_;
  planning_environment::KinematicConstraintEvaluatorSet goal_constraint_evaluator_set_;
  arm_navigation_msgs::ArmNavigationErrorCodes error_code_;
  sensor_msgs::JointState joint_state_;
  arm_navigation_msgs::Constraints getPhysicalConstraints(const arm_navigation_msgs::Constraints &constraints);
};

typedef boost::shared_ptr<ompl_ros_interface::OmplRosStateValidityChecker> OmplRosStateValidityCheckerPtr;

}

#endif
    

---

ompl_ros_interface
Author(s): Sachin Chitta
autogenerated on Fri Mar 1 14:20:31 2013