Lightning.h
42 Notes: The user of this class should invoke the loading and saving from file, otherwise experiences
201 bool reversePathIfNecessary(ompl::geometric::PathGeometric &path1, ompl::geometric::PathGeometric &path2);
ompl::geometric::LightningRetrieveRepair & getLightningRetrieveRepairPlanner() const
Get a pointer to the retrieve repair planner.
Definition: Lightning.h:125
void setRepairPlanner(const base::PlannerPtr &planner)
Set the planner that will be used for repairing invalid paths recalled from experience.
Definition: LightningRetrieveRepair.cpp:81
void printLogs(std::ostream &out=std::cout) const override
Display debug data about overall results from Lightning since being loaded.
Definition: Lightning.cpp:403
A shared pointer wrapper for ompl::base::StateSpace.
void setRepairPlanner(const base::PlannerPtr &planner) override
Set the planner to use for repairing experience paths inside the LightningRetrieveRepair planner...
Definition: Lightning.h:133
Encapsulate a termination condition for a motion planner. Planners will call operator() to decide whe...
Definition: PlannerTerminationCondition.h:63
void clear() override
Clear all planning data. This only includes data generated by motion plan computation. Planner settings, start & goal states are not affected.
Definition: Lightning.cpp:141
ompl::tools::LightningDBPtr experienceDB_
A shared object between all the planners for saving and loading previous experience.
Definition: Lightning.h:210
bool reversePathIfNecessary(ompl::geometric::PathGeometric &path1, ompl::geometric::PathGeometric &path2)
If path1 and path2 have a better start/goal match when reverse, then reverse path2.
Definition: Lightning.cpp:443
ompl::tools::DynamicTimeWarpPtr dtw_
Tool for comparing two paths and scoring them.
Definition: Lightning.h:213
bool saveIfChanged() override
Save the experience database to file if there has been a change.
Definition: Lightning.cpp:362
A shared pointer wrapper for ompl::base::Planner.
std::size_t getExperiencesCount() const override
Get the total number of paths stored in the database.
Definition: Lightning.cpp:426
const ompl::tools::DynamicTimeWarpPtr & getDynamicTimeWarp() const
Tool for comparing two paths and scoring them.
Definition: Lightning.h:189
A class to store the exit status of Planner::solve()
Definition: PlannerStatus.h:48
void print(std::ostream &out=std::cout) const override
Print information about the current setup.
Definition: Lightning.cpp:382
A shared pointer wrapper for ompl::base::SpaceInformation.
void printResultsInfo(std::ostream &out=std::cout) const override
Display debug data about potential available solutions.
Definition: Lightning.cpp:372
void setup() override
This method will create the necessary classes for planning. The solve() method will call this functio...
Definition: Lightning.cpp:68
The Lightning Framework's Retrieve-Repair component.
Definition: LightningRetrieveRepair.h:76
void getAllPlannerDatas(std::vector< ompl::base::PlannerDataPtr > &plannerDatas) const override
Get a vector of all the planning data in the database.
Definition: Lightning.cpp:431
base::PlannerStatus solve(double time=1.0) override
Run the planner for up to a specified amount of time (default is 1 second)
Definition: Lightning.cpp:346
Built off of SimpleSetup but provides support for planning from experience.
Definition: Lightning.h:98
bool configured_
Flag indicating whether the classes needed for planning are set up.
Definition: SimpleSetup.h:289
std::function< PlannerPtr(const SpaceInformationPtr &)> PlannerAllocator
Definition of a function that can allocate a planner.
Definition: Planner.h:433
ompl::tools::ParallelPlanPtr pp_
Instance of parallel planning to use for computing solutions in parallel.
Definition: Lightning.h:207
void setPlannerAllocator(const base::PlannerAllocator &pa)
Set the planner allocator to use. This is only used if no planner has been set. This is optional – a...
Definition: Lightning.h:141
A shared pointer wrapper for ompl::base::PlannerData.
void convertPlannerData(const ompl::base::PlannerDataPtr &plannerData, ompl::geometric::PathGeometric &path)
Convert PlannerData to PathGeometric. Assume ordering of verticies is order of path.
Definition: Lightning.cpp:436
Lightning(const base::SpaceInformationPtr &si)
Constructor needs the state space used for planning.
Definition: Lightning.cpp:44
Create the set of classes typically needed to solve a geometric problem.
Definition: ExperienceSetup.h:56