KrisLibrary  1.0.0
Public Member Functions | Public Attributes | List of all members
RoadmapPlannerInterface Class Reference
Inheritance diagram for RoadmapPlannerInterface:
MotionPlannerInterface

Public Member Functions

 RoadmapPlannerInterface (CSpace *space)
 
virtual bool IsOptimizing () const
 Returns true if this planner can optimize the path after the first solution.
 
virtual bool CanUseObjective () const
 
virtual void SetObjective (shared_ptr< ObjectiveFunctionalBase > obj)
 
virtual bool IsPointToPoint () const
 
virtual bool CanAddMilestone () const
 Returns true if a milestone can currently be added.
 
virtual int AddMilestone (const Config &q)
 Adds a milestone, if possible. Returns an id of the milestone.
 
virtual void GetMilestone (int i, Config &q)
 For the id of a milestone previously added, returns its configuration.
 
virtual void ConnectHint (int n)
 Manual indication that the milestone is a good candidate for connecting.
 
virtual bool ConnectHint (int i, int j)
 Manual indication that the milestones are good candidates for connecting.
 
virtual int PlanMore ()
 Performs a planning unit and returns the added milestone.
 
virtual int NumIterations () const
 Returns the number of elaped planning units.
 
virtual int NumMilestones () const
 Returns the number of milestones stored by the planner.
 
virtual int NumComponents () const
 Returns the number of connected components stored by the planner.
 
virtual bool IsConnected (int ma, int mb) const
 Returns true if the two milestones are connected with a feasible path.
 
virtual void GetPath (int ma, int mb, MilestonePath &path)
 
virtual Real GetOptimalPath (int ma, const std::vector< int > &mb, MilestonePath &path)
 
virtual bool IsSolved () const
 
virtual void GetSolution (MilestonePath &path)
 
virtual void GetRoadmap (Roadmap &roadmap) const
 Returns a full-blown roadmap representation of the roadmap.
 
virtual int GetClosestMilestone (const Config &q)
 Retrieve the index of a close milestone.
 
- Public Member Functions inherited from MotionPlannerInterface
virtual std::string Plan (MilestonePath &path, const HaltingCondition &cond)
 
virtual void PlanMore (int numIters)
 Performs numIters planning units.
 
virtual void SetObjective (std::shared_ptr< ObjectiveFunctionalBase > obj)
 Must be implemented if CanUseObjective() = true.
 
virtual bool IsLazy () const
 Returns true if this planner has lazy semantics.
 
virtual bool IsLazyConnected (int ma, int mb) const
 
virtual bool CheckPath (int ma, int mb)
 
virtual bool IsSolved ()
 For single-query planners, returns true if the start and goal are connected.
 
virtual void GetStats (PropertyMap &stats) const
 Returns some named statistics about the planner, implementation-dependent.
 

Public Attributes

RoadmapPlanner prm
 
shared_ptr< ObjectiveFunctionalBaseobjective
 
int knn
 
Real connectionThreshold
 
int numIters
 
bool ignoreConnectedComponents
 
bool storeEdges
 

Additional Inherited Members

- Public Types inherited from MotionPlannerInterface
typedef Graph::UndirectedGraph< Config, std::shared_ptr< EdgePlanner > > Roadmap
 

Member Function Documentation

virtual bool RoadmapPlannerInterface::CanUseObjective ( ) const
inlinevirtual

Returns true if this planner can handle an objective function (in SetObjective and GetOptimalPath)

Reimplemented from MotionPlannerInterface.

virtual Real RoadmapPlannerInterface::GetOptimalPath ( int  ma,
const std::vector< int > &  mb,
MilestonePath path 
)
inlinevirtual

Calculates a feasible, minimum cost path, starting at ma and terminating at some node in the mb set. If SetObjective was called before, the objective function is used as the cost. Otherwise, the cost is up to the planner, but is typically path length. The cost is returned.

Must be implemented if CanUseObjective() = true.

Reimplemented from MotionPlannerInterface.

virtual void RoadmapPlannerInterface::GetPath ( int  ma,
int  mb,
MilestonePath path 
)
inlinevirtual

Returns a feasible path between two connected milestones. If IsConnected(ma,mb)=false, this will abort.

Must be implemented if IsLazy()=true

Implements MotionPlannerInterface.

virtual void RoadmapPlannerInterface::GetSolution ( MilestonePath path)
inlinevirtual

For single-query planners (IsPointToPoint()=true), returns the solution path.

For multi-query planners, returns the optimal solution path.

Reimplemented from MotionPlannerInterface.

virtual bool RoadmapPlannerInterface::IsPointToPoint ( ) const
inlinevirtual

Returns true if this planner is exclusively point-to-point, i.e., cannot accept additional goal nodes via AddMilestone()

Reimplemented from MotionPlannerInterface.


The documentation for this class was generated from the following file: