bdmbase.h File Reference

Basic structures of probability calculus: random variables, probability densities, Bayes rule. More...

#include <map>
#include "../itpp_ext.h"
#include "../bdmroot.h"
#include "../shared_ptr.h"
#include "user_info.h"

Go to the source code of this file.

Classes

class  bdm::str
 Structure of RV, i.e. RVs expanded into a flat list of IDs, used for debugging. More...
class  bdm::RV
 Class representing variables, most often random variables. More...
class  bdm::fnc
 Class representing function $f(x)$ of variable $x$ represented by rv. More...
class  bdm::epdf
 Probability density function with numerical statistics, e.g. posterior density. More...
class  bdm::mpdf
 Conditional probability density, e.g. modeling $ f( x | y) $, where $ x $ is random variable, rv, and $ y $ is conditioning variable, rvc. More...
class  bdm::mpdf_internal< EPDF >
 Mpdf with internal epdf that is modified by function condition. More...
class  bdm::datalink
 DataLink is a connection between two data vectors Up and Down. More...
class  bdm::datalink_m2e
 Data link with a condition. More...
class  bdm::datalink_m2m
class  bdm::logger
 Class for storing results (and semi-results) of an experiment. More...
class  bdm::mepdf
 Unconditional mpdf, allows using epdf in the role of mpdf. More...
class  bdm::DS
 Abstract class for discrete-time sources of data. More...
class  bdm::BM
 Bayesian Model of a system, i.e. all uncertainty is modeled by probabilities. More...

Typedefs

typedef std::map< string, int > bdm::RVmap
typedef Array< shared_ptr< epdf > > bdm::epdf_array
typedef Array< shared_ptr< mpdf > > bdm::mpdf_array

Functions

 bdm::UIREGISTER (RV)
 bdm::SHAREDPTR (RV)
RV bdm::concat (const RV &rv1, const RV &rv2)
 Concat two random variables.
 bdm::SHAREDPTR (epdf)
 bdm::SHAREDPTR (mpdf)
 bdm::UIREGISTER (mepdf)
 bdm::SHAREDPTR (mepdf)
RV bdm::get_composite_rv (const Array< shared_ptr< mpdf > > &mpdfs, bool checkoverlap=false)
 Combines RVs from a list of mpdfs to a single one.

Variables

ivec bdm::RV_SIZES
 Internal global variable storing sizes of RVs.
Array< string > bdm::RV_NAMES
 Internal global variable storing names of RVs.


Detailed Description

Basic structures of probability calculus: random variables, probability densities, Bayes rule.

Author:
Vaclav Smidl.
----------------------------------- BDM++ - C++ library for Bayesian Decision Making under Uncertainty

Using IT++ for numerical operations -----------------------------------


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