Public Types | |
using | SpaceType = SpaceType_ |
using | StateType = typename SpaceType::StateType |
using | ScopedStateType = ScopedState< SpaceType > |
using | SpacePtr = std::shared_ptr< SpaceType > |
using | Ptr = std::shared_ptr< TypedSpaceInformation< SpaceType > > |
Public Member Functions | |
TypedSpaceInformation (const SpacePtr &space) | |
const SpaceType * | getTypedStateSpace () const |
SpaceType * | getTypedStateSpace () |
StateType * | allocTypedState () const |
void | allocTypedStates (std::vector< StateType * > &states) const |
void | freeTypedState (StateType *state) const |
void | freeTypedStates (std::vector< StateType * > &states) const |
void | copyTypedState (StateType *destination, const StateType *source) const |
StateType * | cloneTypedState (const StateType *source) const |
Public Member Functions inherited from ompl::base::SpaceInformation | |
SpaceInformation (const SpaceInformation &)=delete | |
SpaceInformation & | operator= (const SpaceInformation &)=delete |
SpaceInformation (StateSpacePtr space) | |
Constructor. Sets the instance of the state space to plan with. | |
bool | isValid (const State *state) const |
Check if a given state is valid or not. | |
const StateSpacePtr & | getStateSpace () const |
Return the instance of the used state space. | |
unsigned int | getStateDimension () const |
Return the dimension of the state space. | |
double | getSpaceMeasure () const |
Get a measure of the space (this can be thought of as a generalization of volume) | |
bool | equalStates (const State *state1, const State *state2) const |
Check if two states are the same. | |
bool | satisfiesBounds (const State *state) const |
Check if a state is inside the bounding box. | |
double | distance (const State *state1, const State *state2) const |
Compute the distance between two states. | |
void | enforceBounds (State *state) const |
Bring the state within the bounds of the state space. | |
void | printState (const State *state, std::ostream &out=std::cout) const |
Print a state to a stream. | |
void | setStateValidityChecker (const StateValidityCheckerPtr &svc) |
Set the instance of the state validity checker to use. Parallel implementations of planners assume this validity checker is thread safe. | |
void | setStateValidityChecker (const StateValidityCheckerFn &svc) |
If no state validity checking class is specified (StateValidityChecker), a function can be specified instead. This version however incurs a small additional overhead when calling the function, since there is one more level of indirection. | |
const StateValidityCheckerPtr & | getStateValidityChecker () const |
Return the instance of the used state validity checker. | |
void | setMotionValidator (const MotionValidatorPtr &mv) |
Set the instance of the motion validity checker to use. Parallel implementations of planners assume this validity checker is thread safe. | |
const MotionValidatorPtr & | getMotionValidator () const |
Return the instance of the used state validity checker. | |
MotionValidatorPtr & | getMotionValidator () |
Return the non-const instance of the used state validity checker. | |
void | setStateValidityCheckingResolution (double resolution) |
Set the resolution at which state validity needs to be verified in order for a motion between two states to be considered valid. This value is specified as a fraction of the space's extent. This call is only applicable if a ompl::base::DiscreteMotionValidator is used. See State Validity Checking. | |
double | getStateValidityCheckingResolution () const |
Get the resolution at which state validity is verified. This call is only applicable if a ompl::base::DiscreteMotionValidator is used. See State Validity Checking. | |
State * | allocState () const |
Allocate memory for a state. | |
void | allocStates (std::vector< State * > &states) const |
Allocate memory for each element of the array states. | |
void | freeState (State *state) const |
Free the memory of a state. | |
void | freeStates (std::vector< State * > &states) const |
Free the memory of an array of states. | |
void | copyState (State *destination, const State *source) const |
Copy a state to another. | |
State * | cloneState (const State *source) const |
Clone a state. | |
StateSamplerPtr | allocStateSampler () const |
Allocate a uniform state sampler for the state space. | |
ValidStateSamplerPtr | allocValidStateSampler () const |
Allocate an instance of a valid state sampler for this space. If setValidStateSamplerAllocator() was previously called, the specified allocator is used to produce the state sampler. Otherwise, a ompl::base::UniformValidStateSampler() is allocated. | |
void | setValidStateSamplerAllocator (const ValidStateSamplerAllocator &vssa) |
Set the allocator to use for a valid state sampler. This replaces the default uniform valid state sampler. This call can be made at any time, but it should not be changed while ompl::base::Planner::solve() is executing. | |
void | clearValidStateSamplerAllocator () |
Clear the allocator used for the valid state sampler. This will revert to using the uniform valid state sampler (the default). | |
double | getMaximumExtent () const |
Get the maximum extent of the space we are planning in. This is the maximum distance that could be reported between any two given states. | |
bool | searchValidNearby (State *state, const State *near, double distance, unsigned int attempts) const |
Find a valid state near a given one. If the given state is valid, it will be returned itself. The two passed state pointers need not point to different memory. Returns true on success. More... | |
bool | searchValidNearby (const ValidStateSamplerPtr &sampler, State *state, const State *near, double distance) const |
Find a valid state near a given one. If the given state is valid, it will be returned itself. The two passed state pointers need not point to different memory. Returns true on success. More... | |
unsigned int | randomBounceMotion (const StateSamplerPtr &sss, const State *start, unsigned int steps, std::vector< State * > &states, bool alloc) const |
Produce a valid motion starting at start by randomly bouncing off of invalid states. The start state start is not included in the computed motion (states). Returns the number of elements written to states (less or equal to steps). More... | |
virtual bool | checkMotion (const State *s1, const State *s2, std::pair< State *, double > &lastValid) const |
Incrementally check if the path between two motions is valid. Also compute the last state that was valid and the time of that state. The time is used to parametrize the motion from s1 to s2, s1 being at t = 0 and s2 being at t = 1. This function assumes s1 is valid. More... | |
virtual bool | checkMotion (const State *s1, const State *s2) const |
Check if the path between two states (from s1 to s2) is valid, using the MotionValidator. This function assumes s1 is valid. | |
bool | checkMotion (const std::vector< State * > &states, unsigned int count, unsigned int &firstInvalidStateIndex) const |
Incrementally check if a sequence of states is valid. Given a vector of states, this routine only checks the first count elements and marks the index of the first invalid state. More... | |
bool | checkMotion (const std::vector< State * > &states, unsigned int count) const |
Check if a sequence of states is valid using subdivision. | |
virtual unsigned int | getMotionStates (const State *s1, const State *s2, std::vector< State * > &states, unsigned int count, bool endpoints, bool alloc) const |
Get count states that make up a motion between s1 and s2. Returns the number of states that were added to states. These states are not checked for validity. If states.size() >= count or alloc is true, the returned value is equal to count (or count + 2, if endpoints is true). Otherwise, fewer states can be returned. More... | |
unsigned int | getCheckedMotionCount () const |
Get the total number of motion segments checked by the MotionValidator so far. | |
double | probabilityOfValidState (unsigned int attempts) const |
Estimate probability of sampling a valid state. setup() is assumed to have been called. | |
double | averageValidMotionLength (unsigned int attempts) const |
Estimate the length of a valid motion. setup() is assumed to have been called. | |
void | samplesPerSecond (double &uniform, double &near, double &gaussian, unsigned int attempts) const |
Estimate the number of samples that can be drawn per second, using the sampler returned by allocStateSampler() | |
virtual void | printSettings (std::ostream &out=std::cout) const |
Print information about the current instance of the state space. | |
virtual void | printProperties (std::ostream &out=std::cout) const |
Print properties of the current instance of the state space. | |
ParamSet & | params () |
Get the combined parameters for the classes that the space information manages. | |
const ParamSet & | params () const |
Get the combined parameters for the classes that the space information manages. | |
virtual void | setup () |
Perform additional setup tasks (run once, before use). If state validity checking resolution has not been set, estimateMaxResolution() is called to estimate it. | |
bool | isSetup () const |
Return true if setup was called. | |
Static Public Member Functions | |
static StateType * | state_as (ompl::base::State *s) |
static const StateType * | state_as (const ompl::base::State *s) |
Additional Inherited Members | |
Protected Member Functions inherited from ompl::base::SpaceInformation | |
void | setDefaultMotionValidator () |
Set default motion validator for the state space. | |
Protected Attributes inherited from ompl::base::SpaceInformation | |
StateSpacePtr | stateSpace_ |
The state space planning is to be performed in. | |
StateValidityCheckerPtr | stateValidityChecker_ |
The instance of the state validity checker used for determining the validity of states in the planning process. | |
MotionValidatorPtr | motionValidator_ |
The instance of the motion validator to use when determining the validity of motions in the planning process. | |
bool | setup_ |
Flag indicating whether setup() has been called on this instance. | |
ValidStateSamplerAllocator | vssa_ |
The optional valid state sampler allocator. | |
ParamSet | params_ |
Combined parameters for the contained classes. | |
Detailed Description
template<typename SpaceType_>
class ompl::base::TypedSpaceInformation< SpaceType_ >
Definition at line 112 of file TypedSpaceInformation.h.
Member Typedef Documentation
◆ Ptr
using ompl::base::TypedSpaceInformation< SpaceType_ >::Ptr = std::shared_ptr<TypedSpaceInformation<SpaceType> > |
Shared pointer to the typed space.
Definition at line 162 of file TypedSpaceInformation.h.
◆ ScopedStateType
using ompl::base::TypedSpaceInformation< SpaceType_ >::ScopedStateType = ScopedState<SpaceType> |
The actual type for a Scoped State.
Definition at line 156 of file TypedSpaceInformation.h.
◆ SpacePtr
using ompl::base::TypedSpaceInformation< SpaceType_ >::SpacePtr = std::shared_ptr<SpaceType> |
Shared Pointer to the actual type of the space.
Definition at line 159 of file TypedSpaceInformation.h.
◆ SpaceType
using ompl::base::TypedSpaceInformation< SpaceType_ >::SpaceType = SpaceType_ |
The actual type of the state space
Definition at line 150 of file TypedSpaceInformation.h.
◆ StateType
using ompl::base::TypedSpaceInformation< SpaceType_ >::StateType = typename SpaceType::StateType |
The actual type of states in the space.
Definition at line 153 of file TypedSpaceInformation.h.
Constructor & Destructor Documentation
◆ TypedSpaceInformation()
|
inline |
Construct from shared pointer to the actual space.
Definition at line 167 of file TypedSpaceInformation.h.
Member Function Documentation
◆ allocTypedState()
|
inline |
Allocate a state of the proper type.
Definition at line 188 of file TypedSpaceInformation.h.
◆ allocTypedStates()
|
inline |
Allocate memory for typed states in array
Definition at line 194 of file TypedSpaceInformation.h.
◆ cloneTypedState()
|
inline |
Clone a state of the proper type.
Definition at line 218 of file TypedSpaceInformation.h.
◆ copyTypedState()
|
inline |
Copy a state of the proper type.
Definition at line 212 of file TypedSpaceInformation.h.
◆ freeTypedState()
|
inline |
Free a state of the proper type.
Definition at line 200 of file TypedSpaceInformation.h.
◆ freeTypedStates()
|
inline |
Free typed states in array
Definition at line 206 of file TypedSpaceInformation.h.
◆ getTypedStateSpace() [1/2]
|
inline |
Get space pointer of the proper type.
Definition at line 180 of file TypedSpaceInformation.h.
◆ getTypedStateSpace() [2/2]
|
inline |
Get space pointer of the proper type, const.
Definition at line 174 of file TypedSpaceInformation.h.
The documentation for this class was generated from the following file:
- ompl/base/TypedSpaceInformation.h