StateSpace.cpp
126 static void computeStateSpaceSignatureHelper(const StateSpace *space, std::vector<int> &signature)
135 computeStateSpaceSignatureHelper(space->as<CompoundStateSpace>()->getSubspace(i).get(), signature);
179 computeLocationsHelper(s->as<base::CompoundStateSpace>()->getSubspace(i).get(), substateMap, locationsArray, locationsMap, loc);
192 computeLocationsHelper(s, substateMap, locationsArray, locationsMap, StateSpace::ValueLocation());
207 // we don't want to call this function during the state space construction because calls to virtual functions are made,
212 computeLocationsHelper(this, substateLocationsByName_, valueLocationsInOrder_, valueLocationsByName_);
217 computeLocationsHelper(this, substateLocationsByName_, valueLocationsInOrder_, valueLocationsByName_);
239 error << "The longest valid segment for state space " + getName() + " must be positive." << std::endl;
245 computeLocationsHelper(this, substateLocationsByName_, valueLocationsInOrder_, valueLocationsByName_);
250 for (std::map<std::string, ProjectionEvaluatorPtr>::iterator it = oldProjections.begin() ; it != oldProjections.end() ; ++it)
267 for (std::map<std::string, ProjectionEvaluatorPtr>::const_iterator it = projections_.begin() ; it != projections_.end() ; ++it)
277 const std::map<std::string, ompl::base::StateSpace::SubstateLocation>& ompl::base::StateSpace::getSubstateLocationsByName() const
282 ompl::base::State* ompl::base::StateSpace::getSubstateAtLocation(State *state, const SubstateLocation &loc) const
290 const ompl::base::State* ompl::base::StateSpace::getSubstateAtLocation(const State *state, const SubstateLocation &loc) const
298 double* ompl::base::StateSpace::getValueAddressAtIndex(State* /*state*/, const unsigned int /*index*/) const
303 const double* ompl::base::StateSpace::getValueAddressAtIndex(const State *state, const unsigned int index) const
305 double *val = getValueAddressAtIndex(const_cast<State*>(state), index); // this const-cast does not hurt, since the state is not modified
309 const std::vector<ompl::base::StateSpace::ValueLocation>& ompl::base::StateSpace::getValueLocations() const
314 const std::map<std::string, ompl::base::StateSpace::ValueLocation>& ompl::base::StateSpace::getValueLocationsByName() const
326 void ompl::base::StateSpace::copyFromReals(State *destination, const std::vector<double> &reals) const
333 double* ompl::base::StateSpace::getValueAddressAtLocation(State *state, const ValueLocation &loc) const
341 const double* ompl::base::StateSpace::getValueAddressAtLocation(const State *state, const ValueLocation &loc) const
349 double* ompl::base::StateSpace::getValueAddressAtName(State *state, const std::string &name) const
352 return (it != valueLocationsByName_.end()) ? getValueAddressAtLocation(state, it->second) : NULL;
355 const double* ompl::base::StateSpace::getValueAddressAtName(const State *state, const std::string &name) const
358 return (it != valueLocationsByName_.end()) ? getValueAddressAtLocation(state, it->second) : NULL;
392 for (std::map<std::string, ProjectionEvaluatorPtr>::const_iterator it = projections_.begin() ; it != projections_.end() ; ++it)
448 bool operator()(const StateSpace::SubstateLocation &a, const StateSpace::SubstateLocation &b) const
481 void ompl::base::StateSpace::getCommonSubspaces(const StateSpacePtr &other, std::vector<std::string> &subspaces) const
486 void ompl::base::StateSpace::getCommonSubspaces(const StateSpace *other, std::vector<std::string> &subspaces) const
489 const std::map<std::string, StateSpace::SubstateLocation> &S = other->getSubstateLocationsByName();
490 for (std::map<std::string, StateSpace::SubstateLocation>::const_iterator it = substateLocationsByName_.begin() ; it != substateLocationsByName_.end() ; ++it)
500 for (std::set<StateSpace::SubstateLocation, CompareSubstateLocation>::iterator it = intersection.begin() ; it != intersection.end() ; ++it)
501 for (std::set<StateSpace::SubstateLocation, CompareSubstateLocation>::iterator jt = intersection.begin() ; jt != intersection.end() ; ++jt)
511 for (std::set<StateSpace::SubstateLocation, CompareSubstateLocation>::iterator it = intersection.begin() ; it != intersection.end() ; ++it)
560 boost::lexical_cast<std::string>(m->as<CompoundStateSpace>()->getSubspaceWeight(i)) << "\"];" << std::endl;
581 boost::lexical_cast<std::string>((*it)->as<CompoundStateSpace>()->getSubspaceWeight((*jt)->getName())) <<
585 out << '"' << (*it)->getName() << "\" -> \"" << (*jt)->getName() << "\" [style=dashed];" << std::endl;
593 unsigned int flags = isMetricSpace() ? ~0 : ~(STATESPACE_DISTANCE_SYMMETRIC | STATESPACE_TRIANGLE_INEQUALITY);
594 sanityChecks(std::numeric_limits<double>::epsilon(), std::numeric_limits<float>::epsilon(), flags);
619 throw Exception("Copy of a state is not the same as the original state. copyState() may not work correctly.");
648 throw Exception("The distance function should not report values larger than the maximum extent ("+
649 boost::lexical_cast<std::string>(d12) + " > " + boost::lexical_cast<std::string>(maxExt) + ")");
675 throw Exception("Interpolation from a state at time 0 should be not change the original state");
684 throw Exception("Interpolation to midpoint state does not lead to distances that satisfy the triangle inequality (" +
691 throw Exception("Continued interpolation does not work as expected. Please also check that interpolate() works with overlapping memory for its state arguments");
720 ompl::base::ProjectionEvaluatorPtr ompl::base::StateSpace::getProjection(const std::string &name) const
732 const std::map<std::string, ompl::base::ProjectionEvaluatorPtr>& ompl::base::StateSpace::getRegisteredProjections() const
737 void ompl::base::StateSpace::registerDefaultProjection(const ProjectionEvaluatorPtr &projection)
742 void ompl::base::StateSpace::registerProjection(const std::string &name, const ProjectionEvaluatorPtr &projection)
747 OMPL_ERROR("Attempting to register invalid projection under name '%s'. Ignoring.", name.c_str());
793 ompl::base::StateSamplerPtr ompl::base::StateSpace::allocSubspaceStateSampler(const StateSpacePtr &subspace) const
798 ompl::base::StateSamplerPtr ompl::base::StateSpace::allocSubspaceStateSampler(const StateSpace *subspace) const
808 throw Exception("The multiplicative factor for the valid segment count between two states must be strictly positive");
814 if (segmentFraction < std::numeric_limits<double>::epsilon() || segmentFraction > 1.0 - std::numeric_limits<double>::epsilon())
834 unsigned int ompl::base::StateSpace::validSegmentCount(const State *state1, const State *state2) const
836 return longestValidSegmentCountFactor_ * (unsigned int)ceil(distance(state1, state2) / longestValidSegment_);
839 ompl::base::CompoundStateSpace::CompoundStateSpace() : StateSpace(), componentCount_(0), weightSum_(0.0), locked_(false)
844 ompl::base::CompoundStateSpace::CompoundStateSpace(const std::vector<StateSpacePtr> &components,
893 const ompl::base::StateSpacePtr& ompl::base::CompoundStateSpace::getSubspace(const unsigned int index) const
917 const ompl::base::StateSpacePtr& ompl::base::CompoundStateSpace::getSubspace(const std::string& name) const
962 const std::vector<ompl::base::StateSpacePtr>& ompl::base::CompoundStateSpace::getSubspaces() const
984 if (weights_[i] >= std::numeric_limits<double>::epsilon()) // avoid possible multiplication of 0 times infinity
993 if (weights_[i] >= std::numeric_limits<double>::epsilon()) // avoid possible multiplication of 0 times infinity
1041 void ompl::base::CompoundStateSpace::deserialize(State *state, const void *serialization) const
1047 components_[i]->deserialize(cstate->components[i], reinterpret_cast<const char*>(serialization) + l);
1052 double ompl::base::CompoundStateSpace::distance(const State *state1, const State *state2) const
1058 dist += weights_[i] * components_[i]->distance(cstate1->components[i], cstate2->components[i]);
1069 unsigned int ompl::base::CompoundStateSpace::validSegmentCount(const State *state1, const State *state2) const
1076 unsigned int sci = components_[i]->validSegmentCount(cstate1->components[i], cstate2->components[i]);
1083 bool ompl::base::CompoundStateSpace::equalStates(const State *state1, const State *state2) const
1093 void ompl::base::CompoundStateSpace::interpolate(const State *from, const State *to, const double t, State *state) const
1099 components_[i]->interpolate(cfrom->components[i], cto->components[i], t, cstate->components[i]);
1114 ompl::base::StateSamplerPtr ompl::base::CompoundStateSpace::allocSubspaceStateSampler(const StateSpace *subspace) const
1119 return StateSamplerPtr(new SubspaceStateSampler(this, subspace, getSubspaceWeight(subspace->getName()) / weightSum_));
1156 double* ompl::base::CompoundStateSpace::getValueAddressAtIndex(State *state, const unsigned int index) const
1189 out << "Compound state space '" << getName() << "' of dimension " << getDimension() << (isLocked() ? " (locked)" : "") << " [" << std::endl;
1219 AdvancedStateCopyOperation copyStateData(const StateSpacePtr &destS, State *dest, const StateSpacePtr &sourceS, const State *source)
1224 AdvancedStateCopyOperation copyStateData(const StateSpace *destS, State *dest, const StateSpace *sourceS, const State *source)
1255 AdvancedStateCopyOperation res = copyStateData(compoundDestS->getSubspace(i).get(), compoundDest->components[i], sourceS, source);
1266 // if we got to this point, it means that the data in "from" could not be copied as a chunk to "to"
1267 // it could be the case "from" is from a compound space as well, so we can copy parts of "from", as needed
1278 AdvancedStateCopyOperation res = copyStateData(destS, dest, compoundSourceS->getSubspace(i).get(), compoundSource->components[i]);
1305 const std::map<std::string, StateSpace::SubstateLocation> &destLoc = destS->getSubstateLocationsByName();
1306 const std::map<std::string, StateSpace::SubstateLocation> &sourceLoc = sourceS->getSubstateLocationsByName();
1309 std::map<std::string, StateSpace::SubstateLocation>::const_iterator dt = destLoc.find(subspaces[i]);
1312 std::map<std::string, StateSpace::SubstateLocation>::const_iterator st = sourceLoc.find(subspaces[i]);
1315 dt->second.space->copyState(destS->getSubstateAtLocation(dest, dt->second), sourceS->getSubstateAtLocation(source, st->second));
State * getSubstateAtLocation(State *state, const SubstateLocation &loc) const
Get the substate of state that is pointed to by loc.
Definition: StateSpace.cpp:282
void setName(const std::string &name)
Set the name of the state space.
Definition: StateSpace.cpp:203
virtual void setup()
Perform final setup steps. This function is automatically called by the SpaceInformation. If any default projections are to be registered, this call will set them and call their setup() functions. It is safe to call this function multiple times. At a subsequent call, projections that have been previously user configured are not re-instantiated, but their setup() method is still called.
Definition: StateSpace.cpp:1199
virtual StateSamplerPtr allocStateSampler() const
Allocate an instance of the state sampler for this space. This sampler will be allocated with the sam...
Definition: StateSpace.cpp:785
boost::function< StateSamplerPtr(const StateSpace *)> StateSamplerAllocator
Definition of a function that can allocate a state sampler.
Definition: StateSampler.h:184
virtual void deserialize(State *state, const void *serialization) const
Read the binary representation of a state from serialization and write it to state.
Definition: StateSpace.cpp:1041
bool hasDefaultProjection() const
Check if a default projection is available.
Definition: StateSpace.cpp:699
virtual unsigned int validSegmentCount(const State *state1, const State *state2) const
Count how many segments of the "longest valid length" fit on the motion from state1 to state2...
Definition: StateSpace.cpp:834
virtual bool hasSymmetricInterpolate() const
Check if the interpolation function on this state space is symmetric, i.e. interpolate(from, to, t, state) = interpolate(to, from, 1-t, state). Default implementation returns true.
Definition: StateSpace.cpp:770
virtual void copyState(State *destination, const State *source) const
Copy a state to another. The memory of source and destination should NOT overlap. ...
Definition: StateSpace.cpp:1014
virtual double * getValueAddressAtIndex(State *state, const unsigned int index) const
Many states contain a number of double values. This function provides a means to get the memory addre...
Definition: StateSpace.cpp:298
virtual bool isHybrid() const
Check if this is a hybrid state space (i.e., both discrete and continuous components exist) ...
Definition: StateSpace.cpp:760
static const std::string DEFAULT_PROJECTION_NAME
The name used for the default projection.
Definition: StateSpace.h:500
std::size_t index
The index of the value to be accessed, within the substate location above.
Definition: StateSpace.h:126
virtual double getLongestValidSegmentFraction() const
When performing discrete validation of motions, the length of the longest segment that does not requi...
Definition: StateSpace.cpp:824
unsigned int getSubspaceIndex(const std::string &name) const
Get the index of a specific subspace from the compound state space.
Definition: StateSpace.cpp:909
virtual bool isCompound() const
Check if the state space is compound.
Definition: StateSpace.cpp:867
virtual unsigned int getSerializationLength() const
Get the number of chars in the serialization of a state in this space.
Definition: StateSpace.cpp:1022
virtual StateSamplerPtr allocDefaultStateSampler() const
Allocate an instance of the default uniform state sampler for this space.
Definition: StateSpace.cpp:1102
bool includes(const StateSpacePtr &other) const
Return true if other is a space included (perhaps equal, perhaps a subspace) in this one...
Definition: StateSpace.cpp:466
static void Diagram(std::ostream &out)
Print a Graphviz digraph that represents the containment diagram for all the instantiated state space...
Definition: StateSpace.cpp:568
virtual void printProjections(std::ostream &out) const
Print the list of registered projections. This function is also called by printSettings() ...
Definition: StateSpace.cpp:385
A boost shared pointer wrapper for ompl::base::StateSpace.
const std::vector< ValueLocation > & getValueLocations() const
Get the locations of values of type double contained in a state from this space. The order of the val...
Definition: StateSpace.cpp:309
double getSubspaceWeight(const unsigned int index) const
Get the weight of a subspace from the compound state space (used in distance computation) ...
Definition: StateSpace.cpp:922
A boost shared pointer wrapper for ompl::base::StateSampler.
void lock()
Lock this state space. This means no further spaces can be added as components. This function can be ...
Definition: StateSpace.cpp:1146
bool isLocked() const
Return true if the state space is locked. A value of true means that no further spaces can be added a...
Definition: StateSpace.cpp:1151
std::vector< std::size_t > chain
In a complex state space there may be multiple compound state spaces that make up an even larger comp...
Definition: StateSpace.h:113
Representation of the address of a value in a state. This structure stores the indexing information n...
Definition: StateSpace.h:120
AdvancedStateCopyOperation copyStateData(const StateSpacePtr &destS, State *dest, const StateSpacePtr &sourceS, const State *source)
Copy data from source (state from space sourceS) to dest (state from space destS) on a component by c...
Definition: StateSpace.cpp:1219
virtual double getMeasure() const
Get a measure of the space (this can be thought of as a generalization of volume) ...
Definition: StateSpace.cpp:989
virtual StateSamplerPtr allocSubspaceStateSampler(const StateSpace *subspace) const
Allocate a sampler that actually samples only components that are part of subspace.
Definition: StateSpace.cpp:1114
void diagram(std::ostream &out) const
Print a Graphviz digraph that represents the containment diagram for the state space.
Definition: StateSpace.cpp:541
void registerProjection(const std::string &name, const ProjectionEvaluatorPtr &projection)
Register a projection for this state space under a specified name.
Definition: StateSpace.cpp:742
virtual void computeLocations()
Compute the location information for various components of the state space. Either this function or s...
Definition: StateSpace.cpp:215
void copyFromReals(State *destination, const std::vector< double > &reals) const
Copy the values from reals to the state destination using getValueAddressAtLocation() ...
Definition: StateSpace.cpp:326
void computeSignature(std::vector< int > &signature) const
Compute an array of ints that uniquely identifies the structure of the state space. The first element of the signature is the number of integers that follow.
Definition: StateSpace.cpp:220
virtual void printSettings(std::ostream &out) const
Print the settings for this state space to a stream.
Definition: StateSpace.cpp:379
virtual void registerProjections()
Register the projections for this state space. Usually, this is at least the default projection...
Definition: StateSpace.cpp:227
virtual void setLongestValidSegmentFraction(double segmentFraction)
When performing discrete validation of motions, the length of the longest segment that does not requi...
Definition: StateSpace.cpp:1062
void registerDefaultProjection(const ProjectionEvaluatorPtr &projection)
Register the default projection for this state space.
Definition: StateSpace.cpp:737
unsigned int longestValidSegmentCountFactor_
The factor to multiply the value returned by validSegmentCount(). Rarely used but useful for things l...
Definition: StateSpace.h:518
void allocStateComponents(CompoundState *state) const
Allocate the state components. Called by allocState(). Usually called by derived state spaces...
Definition: StateSpace.cpp:1130
virtual double * getValueAddressAtIndex(State *state, const unsigned int index) const
Many states contain a number of double values. This function provides a means to get the memory addre...
Definition: StateSpace.cpp:1156
const StateSpacePtr & getSubspace(const unsigned int index) const
Get a specific subspace from the compound state space.
Definition: StateSpace.cpp:893
virtual void addSampler(const StateSamplerPtr &sampler, double weightImportance)
Add a sampler as part of the new compound sampler. This sampler is used to sample part of the compoun...
Definition: StateSampler.cpp:40
virtual void setLongestValidSegmentFraction(double segmentFraction)
When performing discrete validation of motions, the length of the longest segment that does not requi...
Definition: StateSpace.cpp:812
virtual State * allocState() const
Allocate a state that can store a point in the described space.
Definition: StateSpace.cpp:1123
const std::vector< StateSpacePtr > & getSubspaces() const
Get the list of components.
Definition: StateSpace.cpp:962
virtual void computeLocations()
Compute the location information for various components of the state space. Either this function or s...
Definition: StateSpace.cpp:1207
virtual void interpolate(const State *from, const State *to, const double t, State *state) const
Computes the state that lies at time t in [0, 1] on the segment that connects from state to to state...
Definition: StateSpace.cpp:1093
A space to allow the composition of state spaces.
Definition: StateSpace.h:544
Representation of the address of a substate in a state. This structure stores the indexing informatio...
Definition: StateSpace.h:106
virtual double getMaximumExtent() const
Get the maximum value a call to distance() can return (or an upper bound). For unbounded state spaces...
Definition: StateSpace.cpp:980
const std::map< std::string, SubstateLocation > & getSubstateLocationsByName() const
Get the list of known substate locations (keys of the map corrspond to names of subspaces) ...
Definition: StateSpace.cpp:277
void setSubspaceWeight(const unsigned int index, double weight)
Set the weight of a subspace in the compound state space (used in distance computation) ...
Definition: StateSpace.cpp:938
virtual void printState(const State *state, std::ostream &out) const
Print a state to a stream.
Definition: StateSpace.cpp:1178
A boost shared pointer wrapper for ompl::base::ProjectionEvaluator.
StateSpacePtr operator-(const StateSpacePtr &a, const StateSpacePtr &b)
Construct a compound state space that contains subspaces only from a. If a is compound, b (or the components from b, if b is compound) are removed and the remaining components are returned as a compound state space. If the compound space would end up containing solely one component, that component is returned instead.
Definition: StateSpace.cpp:1432
Representation of a space in which planning can be performed. Topology specific sampling, interpolation and distance are defined.
Definition: StateSpace.h:73
virtual void setup()
Perform final setup steps. This function is automatically called by the SpaceInformation. If any default projections are to be registered, this call will set them and call their setup() functions. It is safe to call this function multiple times. At a subsequent call, projections that have been previously user configured are not re-instantiated, but their setup() method is still called.
Definition: StateSpace.cpp:231
unsigned int getValidSegmentCountFactor() const
Get the value used to multiply the return value of validSegmentCount().
Definition: StateSpace.cpp:819
virtual void printSettings(std::ostream &out) const
Print the settings for this state space to a stream.
Definition: StateSpace.cpp:1187
virtual void freeState(State *state) const
Free the memory of the allocated state.
Definition: StateSpace.cpp:1137
virtual bool equalStates(const State *state1, const State *state2) const
Checks whether two states are equal.
Definition: StateSpace.cpp:1083
virtual bool isDiscrete() const
Check if the set of states is discrete.
Definition: StateSpace.cpp:755
void setValidSegmentCountFactor(unsigned int factor)
Set factor to be the value to multiply the return value of validSegmentCount(). By default...
Definition: StateSpace.cpp:805
OptimizationObjectivePtr operator+(const OptimizationObjectivePtr &a, const OptimizationObjectivePtr &b)
Given two optimization objectives, returns a MultiOptimizationObjective that combines the two objecti...
Definition: OptimizationObjective.cpp:243
virtual double distance(const State *state1, const State *state2) const
Computes distance between two states. This function satisfies the properties of a metric if isMetricS...
Definition: StateSpace.cpp:1052
StateSamplerPtr allocSubspaceStateSampler(const StateSpacePtr &subspace) const
Allocate a sampler that actually samples only components that are part of subspace.
Definition: StateSpace.cpp:793
void setStateSamplerAllocator(const StateSamplerAllocator &ssa)
Set the sampler allocator to use.
Definition: StateSpace.cpp:775
bool covers(const StateSpacePtr &other) const
Return true if other is a space that is either included (perhaps equal, perhaps a subspace) in this o...
Definition: StateSpace.cpp:461
virtual double getMeasure() const =0
Get a measure of the space (this can be thought of as a generalization of volume) ...
virtual bool hasSymmetricDistance() const
Check if the distance function on this state space is symmetric, i.e. distance(s1,s2) = distance(s2,s1). Default implementation returns true.
Definition: StateSpace.cpp:765
void addSubspace(const StateSpacePtr &component, double weight)
Adds a new state space as part of the compound state space. For computing distances within the compou...
Definition: StateSpace.cpp:855
double maxExtent_
The extent of this space at the time setup() was called.
Definition: StateSpace.h:509
void declareParam(const std::string &name, const typename SpecificParam< T >::SetterFn &setter, const typename SpecificParam< T >::GetterFn &getter=typename SpecificParam< T >::GetterFn())
This function declares a parameter name, and specifies the setter and getter functions.
Definition: GenericParam.h:240
const std::vector< double > & getSubspaceWeights() const
Get the list of component weights.
Definition: StateSpace.cpp:967
virtual bool isHybrid() const
Check if this is a hybrid state space (i.e., both discrete and continuous components exist) ...
Definition: StateSpace.cpp:872
bool hasSubspace(const std::string &name) const
Check if a specific subspace is contained in this state space.
Definition: StateSpace.cpp:901
void getCommonSubspaces(const StateSpacePtr &other, std::vector< std::string > &subspaces) const
Get the set of subspaces that this space and other have in common. The computed list of subspaces doe...
Definition: StateSpace.cpp:481
virtual void deserialize(State *state, const void *serialization) const
Read the binary representation of a state from serialization and write it to state.
Definition: StateSpace.cpp:370
ompl::base::RealVectorStateSpace
Definition: StateSpaceTypes.h:53
SubstateLocation stateLocation
Location of the substate that contains the pointed to value.
Definition: StateSpace.h:123
virtual unsigned int validSegmentCount(const State *state1, const State *state2) const
Count how many segments of the "longest valid length" fit on the motion from state1 to state2...
Definition: StateSpace.cpp:1069
double longestValidSegmentFraction_
The fraction of the longest valid segment.
Definition: StateSpace.h:512
const std::map< std::string, ProjectionEvaluatorPtr > & getRegisteredProjections() const
Get all the registered projections.
Definition: StateSpace.cpp:732
bool hasProjection(const std::string &name) const
Check if a projection with a specified name is available.
Definition: StateSpace.cpp:704
static void List(std::ostream &out)
Print the list of available state space instances.
Definition: StateSpace.cpp:515
virtual void serialize(void *serialization, const State *state) const
Write the binary representation of state to serialization.
Definition: StateSpace.cpp:366
virtual bool isCompound() const
Check if the state space is compound.
Definition: StateSpace.cpp:750
unsigned int getSubspaceCount() const
Get the number of state spaces that make up the compound state space.
Definition: StateSpace.cpp:888
double longestValidSegment_
The longest valid segment at the time setup() was called.
Definition: StateSpace.h:515
double getLongestValidSegmentLength() const
Get the longest valid segment at the time setup() was called.
Definition: StateSpace.cpp:829
Definition of a compound state sampler. This is useful to construct samplers for compound states...
Definition: StateSampler.h:98
ProjectionEvaluatorPtr getDefaultProjection() const
Get the default projection.
Definition: StateSpace.cpp:709
static const unsigned int TEST_STATE_COUNT
When multiple states need to be generated as part of the computation of various information (usually ...
Definition: MagicConstants.h:109
virtual void enforceBounds(State *state) const
Bring the state within the bounds of the state space. For unbounded spaces this function can be a no-...
Definition: StateSpace.cpp:998
double * getValueAddressAtLocation(State *state, const ValueLocation &loc) const
Get a pointer to the double value in state that loc points to.
Definition: StateSpace.cpp:333
const std::map< std::string, ValueLocation > & getValueLocationsByName() const
Get the named locations of values of type double contained in a state from this space. The setup() function must have been previously called.
Definition: StateSpace.cpp:314
double * getValueAddressAtName(State *state, const std::string &name) const
Get a pointer to the double value in state that name points to.
Definition: StateSpace.cpp:349
virtual void copyState(State *destination, const State *source) const =0
Copy a state to another. The memory of source and destination should NOT overlap. ...
const StateSpace * space
The space that is reached if the chain above is followed on the state space.
Definition: StateSpace.h:116
AdvancedStateCopyOperation
The possible outputs for an advanced copy operation.
Definition: StateSpace.h:760
virtual void serialize(void *serialization, const State *state) const
Write the binary representation of state to serialization.
Definition: StateSpace.cpp:1030
void copyToReals(std::vector< double > &reals, const State *source) const
Copy all the real values from a state source to the array reals using getValueAddressAtLocation() ...
Definition: StateSpace.cpp:319
Construct a sampler that samples only within a subspace of the space.
Definition: StateSampler.h:146
ProjectionEvaluatorPtr getProjection(const std::string &name) const
Get the projection registered under a specific name.
Definition: StateSpace.cpp:720
virtual void printState(const State *state, std::ostream &out) const
Print a state to a stream.
Definition: StateSpace.cpp:374
void clearStateSamplerAllocator()
Clear the state sampler allocator (reset to default)
Definition: StateSpace.cpp:780
virtual unsigned int getDimension() const
Get the dimension of the space (not the dimension of the surrounding ambient space) ...
Definition: StateSpace.cpp:972
virtual void sanityChecks() const
Convenience function that allows derived state spaces to choose which checks should pass (see SanityC...
Definition: StateSpace.cpp:591
virtual unsigned int getSerializationLength() const
Get the number of chars in the serialization of a state in this space.
Definition: StateSpace.cpp:361
OptimizationObjectivePtr operator*(double w, const OptimizationObjectivePtr &a)
Given a weighing factor and an optimization objective, returns a MultiOptimizationObjective containin...
Definition: OptimizationObjective.cpp:289
virtual bool satisfiesBounds(const State *state) const
Check if a state is inside the bounding box. For unbounded spaces this function can always return tru...
Definition: StateSpace.cpp:1005
void list(std::ostream &out) const
Print the list of all contained state space instances.
Definition: StateSpace.cpp:523
Unset type; this is the default type.
Definition: StateSpaceTypes.h:50