A Decomposition is a partition of a bounded Euclidean space into a fixed number of regions which are denoted by integers. More...
#include <Decomposition.h>
Public Member Functions | |
Decomposition (unsigned int dim, const base::RealVectorBounds &b, unsigned int nreg=0) | |
Constructor. Creates a Decomposition with a given dimension and a given set of bounds. Accepts as an optional argument a given number of regions. | |
virtual unsigned int | getNumRegions () const |
Returns the number of regions in this Decomposition. | |
virtual unsigned int | getDimension () const |
Returns the dimension of this Decomposition. | |
virtual const base::RealVectorBounds & | getBounds () const |
Returns the bounds of this Decomposition. | |
virtual double | getRegionVolume (unsigned int rid)=0 |
Returns the volume of a given region in this Decomposition. | |
virtual int | locateRegion (const base::State *s) const =0 |
Returns the index of the region containing a given State. Most often, this is obtained by first calling project(). Returns -1 if no region contains the State. | |
virtual void | project (const base::State *s, std::vector< double > &coord) const =0 |
Project a given State to a set of coordinates in R^k, where k is the dimension of this Decomposition. | |
virtual void | getNeighbors (unsigned int rid, std::vector< unsigned int > &neighbors) const =0 |
Stores a given region's neighbors into a given vector. | |
virtual void | sampleFromRegion (unsigned int rid, RNG &rng, std::vector< double > &coord) const =0 |
Samples a projected coordinate from a given region. | |
virtual void | sampleFullState (const base::StateSamplerPtr &sampler, const std::vector< double > &coord, base::State *s) const =0 |
Samples a State using a projected coordinate and a StateSampler. | |
Protected Member Functions | |
virtual void | setNumRegions (unsigned int n) |
Protected Attributes | |
unsigned int | numRegions_ |
unsigned int | dimension_ |
base::RealVectorBounds | bounds_ |
A Decomposition is a partition of a bounded Euclidean space into a fixed number of regions which are denoted by integers.
Definition at line 62 of file Decomposition.h.