route_point.h

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#ifndef SWRI_ROUTE_UTIL_ROUTE_POINT_H_
#define SWRI_ROUTE_UTIL_ROUTE_POINT_H_
 
#include <string>
#include <map>
 
#include <tf/tf.h>
 
#include <marti_nav_msgs/RoutePosition.h>
 
namespace swri_route_util
{
// The RoutePoint class provides a more friendly interface for working
// with the marti_nav_msgs::Route and marti_nav_msgs::RoutePoint
// message types.  See comments for swri_route_util::RoutePoint for
// more information.  This class is used to represent both route
// points that are part of a Route, and independent points that were
// interpolated from a Route.
class RoutePoint
{
 public:
  RoutePoint();
 
  // Access to the route point's position as tf datatypes.
  void setPosition(const tf::Vector3 &position);
  const tf::Vector3& position() const;
  tf::Vector3& position();
 
  // Access to the route point's position as message datatypes.
  void setPosition(const geometry_msgs::Point &position);
  const geometry_msgs::Point positionMsg() const;
 
  // Access to the route point's orientation as tf datatypes.
  void setOrientation(const tf::Quaternion &orientation);
  const tf::Quaternion& orientation() const;
  tf::Quaternion& orientation();
 
  // Access to the route point's orientation as message datatypes.
  void setOrientation(const geometry_msgs::Quaternion &orientation);
  const geometry_msgs::Quaternion orientationMsg() const;
 
  // Access to the route point's pose (position and orientation) as
  // tf datatypes.
  void setPose(const tf::Pose &pose);
  tf::Pose pose() const;
 
  // Access to the route point's pose (position and orientation) as
  // message datatypes.
  void setPose(const geometry_msgs::Pose &pose);
  geometry_msgs::Pose poseMsg() const;
 
  // Access to the route point's id.  Ids should be unique when used,
  // but are typically not set for interpolated points.
  const std::string& id() const;
  void setId(const std::string &id);
 
  // Native access to the route point "stop_point" property.  This is
  // a boolean property that defaults to false if it is not explicitly
  // defined in the route.
  bool stopPoint() const;
  void setStopPoint(bool value);
 
  // Native access to the route point "stop_point_delay" property.
  // This is a floating point value that specifies how long the
  // vehicle should be paused at the specific point, in seconds.  The
  // delay defaults to 0.0 if it not defined in the route.
  double stopPointDelay() const;
  void setStopPointDelay(double delay);
 
  // Return a marti_nav_msgs::RoutePosition message that corresponds to this point.
  marti_nav_msgs::RoutePosition routePosition() const;
 
  // The following methods provide general purpose access to route
  // point properties.  They will also correctly map to properties
  // that are exposed natively.  Native methods are generally faster
  // and safer and should be preferred when available.  Note: We have
  // not yet added any native properties for the route point.
 
  // Get a list of all the properties defined for this route point,
  // including native properties.
  std::vector<std::string> getPropertyNames() const;
  
  // Get the value of a property.  Returns an empty string if the
  // property does not exist.
  std::string getProperty(const std::string &name) const;
 
  // Get the value of a property, lexically cast to a known type.
  // Returns the lexical cast of an empty string if the property does
  // not exist..
  template <typename T>
  T getTypedProperty(const std::string &name) const;
 
  // Determine if the specified property is defined for the route
  // point.
  bool hasProperty(const std::string &name) const;
 
  // Set the value of a property.  If the property doesn't exist, it
  // is added.
  void setProperty(const std::string &name, const std::string &value);
 
  // Delete a property.  If the property doesn't exist or is not
  // deletable (e.g. name, guid), this method does nothing.
  void deleteProperty(const std::string &name);
  
 private:
  tf::Vector3 position_;
  tf::Quaternion orientation_;
 
  std::string id_;
 
  bool stop_point_;
  double stop_point_delay_;
 
  std::map<std::string, std::string> properties_;
};  // class RoutePoint
} // namespace swri_route_util
 
#include "route_point_inline.h"
 
#endif  // SWRI_ROUTE_UTIL_ROUTE_POINT_H_