State sampler for the sphere state space. More...
#include <ompl/base/spaces/special/SphereStateSpace.h>
Public Member Functions | |
SphereStateSampler (const StateSpace *space) | |
void | sampleUniform (State *state) override |
Sample a state. | |
void | sampleUniformNear (State *state, const State *near, double distance) override |
Sample a state near another, within a neighborhood controlled by a distance parameter. More... | |
void | sampleGaussian (State *state, const State *mean, double stdDev) override |
Sample a state using a Gaussian distribution with given mean and standard deviation (stdDev). More... | |
Public Member Functions inherited from ompl::base::StateSampler | |
StateSampler (const StateSampler &)=delete | |
StateSampler & | operator= (const StateSampler &)=delete |
StateSampler (const StateSpace *space) | |
Constructor. | |
Additional Inherited Members | |
Protected Attributes inherited from ompl::base::StateSampler | |
const StateSpace * | space_ |
The state space this sampler samples. | |
RNG | rng_ |
An instance of a random number generator. | |
Detailed Description
State sampler for the sphere state space.
Definition at line 120 of file SphereStateSpace.h.
Member Function Documentation
◆ sampleGaussian()
|
overridevirtual |
Sample a state using a Gaussian distribution with given mean and standard deviation (stdDev).
As with sampleUniform, the implementation of sampleGaussian is specific to the derived class and few assumptions can be made about the distance between state
and mean
.
Implements ompl::base::StateSampler.
Definition at line 70 of file SphereStateSpace.cpp.
◆ sampleUniformNear()
|
overridevirtual |
Sample a state near another, within a neighborhood controlled by a distance parameter.
Typically, StateSampler-derived classes will return in state
a state that is uniformly distributed within a ball with radius distance
defined by the distance function from the corresponding state space. However, this is not guaranteed. For example, the default state sampler for the RealVectorStateSpace returns samples uniformly distributed using L_inf distance, while the default distance function is L_2 distance.
Implements ompl::base::StateSampler.
Definition at line 61 of file SphereStateSpace.cpp.
The documentation for this class was generated from the following files:
- ompl/base/spaces/special/SphereStateSpace.h
- ompl/base/spaces/special/src/SphereStateSpace.cpp