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IN NO EVENT SHALL THE 00025 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00026 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00027 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00028 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00029 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00030 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00031 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00032 * POSSIBILITY OF SUCH DAMAGE. 00033 *********************************************************************/ 00034 00035 /* Author: Ioan Sucan */ 00036 00037 #ifndef OMPL_CONTROL_SIMPLE_SETUP_ 00038 #define OMPL_CONTROL_SIMPLE_SETUP_ 00039 00040 #include "ompl/base/Planner.h" 00041 #include "ompl/control/SpaceInformation.h" 00042 #include "ompl/base/ProblemDefinition.h" 00043 #include "ompl/control/PathControl.h" 00044 #include "ompl/geometric/PathGeometric.h" 00045 #include "ompl/util/Console.h" 00046 #include "ompl/util/Exception.h" 00047 00048 namespace ompl 00049 { 00050 00051 namespace control 00052 { 00053 00056 class SimpleSetup 00057 { 00058 public: 00059 00061 explicit 00062 SimpleSetup(const ControlSpacePtr &space) : configured_(false), planTime_(0.0), msg_("SimpleSetup") 00063 { 00064 si_.reset(new SpaceInformation(space->getStateSpace(), space)); 00065 pdef_.reset(new base::ProblemDefinition(si_)); 00066 } 00067 00068 virtual ~SimpleSetup(void) 00069 { 00070 } 00071 00073 const SpaceInformationPtr& getSpaceInformation(void) const 00074 { 00075 return si_; 00076 } 00077 00079 const base::ProblemDefinitionPtr& getProblemDefinition(void) const 00080 { 00081 return pdef_; 00082 } 00083 00085 const base::StateSpacePtr& getStateSpace(void) const 00086 { 00087 return si_->getStateSpace(); 00088 } 00089 00091 const ControlSpacePtr& getControlSpace(void) const 00092 { 00093 return si_->getControlSpace(); 00094 } 00095 00097 const base::StateValidityCheckerPtr& getStateValidityChecker(void) const 00098 { 00099 return si_->getStateValidityChecker(); 00100 } 00101 00103 const base::GoalPtr& getGoal(void) const 00104 { 00105 return pdef_->getGoal(); 00106 } 00107 00109 const base::PlannerPtr& getPlanner(void) const 00110 { 00111 return planner_; 00112 } 00113 00115 bool haveExactSolutionPath(void) const 00116 { 00117 return haveSolutionPath() && !getGoal()->isApproximate(); 00118 } 00119 00121 bool haveSolutionPath(void) const 00122 { 00123 return getGoal()->getSolutionPath(); 00124 } 00125 00127 PathControl& getSolutionPath(void) const; 00128 00130 base::PlannerData getPlannerData(void) const; 00131 00133 void setStateValidityChecker(const base::StateValidityCheckerPtr &svc) 00134 { 00135 si_->setStateValidityChecker(svc); 00136 } 00137 00139 void setStateValidityChecker(const base::StateValidityCheckerFn &svc) 00140 { 00141 si_->setStateValidityChecker(svc); 00142 } 00143 00145 void setStartAndGoalStates(const base::ScopedState<> &start, const base::ScopedState<> &goal, const double threshold = std::numeric_limits<double>::epsilon()) 00146 { 00147 pdef_->setStartAndGoalStates(start, goal, threshold); 00148 } 00149 00151 void setGoalState(const base::ScopedState<> &goal, const double threshold = std::numeric_limits<double>::epsilon()) 00152 { 00153 pdef_->setGoalState(goal, threshold); 00154 } 00155 00158 void addStartState(const base::ScopedState<> &state) 00159 { 00160 pdef_->addStartState(state); 00161 } 00162 00164 void clearStartStates(void) 00165 { 00166 pdef_->clearStartStates(); 00167 } 00168 00170 void setStartState(const base::ScopedState<> &state) 00171 { 00172 clearStartStates(); 00173 addStartState(state); 00174 } 00175 00178 void setGoal(const base::GoalPtr &goal) 00179 { 00180 pdef_->setGoal(goal); 00181 } 00182 00187 void setPlanner(const base::PlannerPtr &planner) 00188 { 00189 if (planner && planner->getSpaceInformation().get() != si_.get()) 00190 throw Exception("Planner instance does not match space information"); 00191 planner_ = planner; 00192 configured_ = false; 00193 } 00194 00198 void setPlannerAllocator(const base::PlannerAllocator &pa) 00199 { 00200 pa_ = pa; 00201 planner_.reset(); 00202 configured_ = false; 00203 } 00204 00208 void updateProjectionCellSizes(void); 00209 00211 virtual bool solve(double time = 1.0); 00212 00214 double getLastPlanComputationTime(void) const 00215 { 00216 return planTime_; 00217 } 00218 00222 virtual void clear(void); 00223 00225 virtual void print(std::ostream &out = std::cout) const 00226 { 00227 if (si_) 00228 si_->printSettings(out); 00229 if (pdef_) 00230 pdef_->print(out); 00231 } 00232 00236 virtual void setup(void); 00237 00238 protected: 00239 00241 SpaceInformationPtr si_; 00242 00244 base::ProblemDefinitionPtr pdef_; 00245 00247 base::PlannerPtr planner_; 00248 00250 base::PlannerAllocator pa_; 00251 00253 bool configured_; 00254 00256 double planTime_; 00257 00259 msg::Interface msg_; 00260 }; 00261 00263 base::PlannerPtr getDefaultPlanner(const base::GoalPtr &goal); 00264 } 00265 00266 } 00267 #endif