Probability distribution from an adaptive mesh created using a matrix of points. More...
#include <prob_dens_mdim_amr.h>
Inheritance diagram for o2scl::prob_dens_mdim_amr< vec_t, mat_t >:
Detailed Description
template<class vec_t, class mat_t = matrix_view_table<vec_t>>
class o2scl::prob_dens_mdim_amr< vec_t, mat_t >
- Note
- This class is experimental.
Definition at line 118 of file prob_dens_mdim_amr.h.
Classes | |
| class | hypercube |
| A hypercube class for o2scl::prob_dens_mdim_amr. More... | |
Dimension choice setting | |
| int | dim_choice |
| o2scl::rng_gsl | rg |
| Internal random number generator. | |
| size_t | ndim |
| Number of dimensions. | |
| vec_t | low |
| Corner of smallest values. | |
| vec_t | high |
| Corner of largest values. | |
| vec_t | scale |
| Vector of length scales. | |
| std::vector< hypercube > | mesh |
| Mesh stored as an array of hypercubes. | |
| int | verbose |
| Verbosity parameter. | |
| static const int | max_variance =1 |
| static const int | user_scale =2 |
| static const int | random =3 |
| prob_dens_mdim_amr () | |
| prob_dens_mdim_amr (vec_t &l, vec_t &h) | |
| Initialize a probability distribution from the corners. | |
| void | set (vec_t &l, vec_t &h) |
| Set the mesh limits. More... | |
| template<class vec2_t > | |
| void | set_scale (vec2_t &v) |
| Set scales for dimension choice. | |
| void | insert (size_t ir, mat_t &m) |
Insert point at row ir, creating a new hypercube for the new point. | |
| void | initial_parse (mat_t &m) |
Parse the matrix m, creating a new hypercube for every point. | |
| double | total_volume () |
| Check the total volume by adding up the fractional part of the volume in each hypercube. | |
| virtual double | pdf (const vec_t &x) const |
| The normalized density. | |
| virtual void | select_in_largest (vec_t &x) const |
| Select a random point in the largest weighted box. | |
| virtual void | operator() (vec_t &x) const |
| Sample the distribution. | |
Additional Inherited Members | |
 Public Member Functions inherited from o2scl::prob_dens_mdim< vec_t > | |
| virtual size_t | dim () const |
| Return the dimensionality. | |
| virtual double | log_pdf (const vec_t &x) const |
| The log of the normalized density. | |
Member Function Documentation
◆ set()
template<class vec_t , class mat_t = matrix_view_table<vec_t>>
|
inline |
This function is called by the constructor
Definition at line 267 of file prob_dens_mdim_amr.h.
The documentation for this class was generated from the following file:
- /home/awsteiner/wcs/o2scl/src/other/prob_dens_mdim_amr.h