MemDS Class Reference

Class representing off-line data stored in memory. More...

#include <libDS.h>

Inheritance diagram for MemDS:

Collaboration diagram for MemDS:

List of all members.

Public Member Functions

void getdata (vec &dt)

Returns full vector of observed data.

void getdata (vec &dt, ivec &indeces)

Returns data records at indeces.

void linkrvs (RV &drv, RV &urv)

Method that assigns random variables to the datasource. Typically, the datasource will be constructed without knowledge of random variables. This method will associate existing variables with RVs.

void write (vec &ut)

Accepts action variable and schedule it for application.

void write (vec &ut, ivec &indexes)

Accepts action variables at specific indeces.

void step ()

Moves from $t$ to $t+1$ , i.e. perfroms the actions and reads response of the system.

MemDS (mat &Dat, ivec &rowid, ivec &delays)

Default constructor.

Protected Attributes

RV Drv

Observed variables, returned by getdata().

RV Urv

Action variables, accepted by write().

Detailed Description

Class representing off-line data stored in memory.

The data are stored in an internal matrix Data . Each column of Data corresponds to one discrete time observation $t$ . Access to this matrix is via indexes rowid and delays.

The data can be loaded from a file.

Member Function Documentation

void MemDS::linkrvs	(	RV &	drv,
		RV &	urv
	)

Method that assigns random variables to the datasource. Typically, the datasource will be constructed without knowledge of random variables. This method will associate existing variables with RVs.

(Inherited from m3k, may be deprecated soon).

Reimplemented from DS.

References RV::count(), DS::Drv, and DS::Urv.

The documentation for this class was generated from the following files:

work/git/mixpp/bdm/stat/libDS.h
work/git/mixpp/bdm/stat/libDS.cpp


Public Member Functions
void	getdata (vec &dt)
	Returns full vector of observed data.
void	getdata (vec &dt, ivec &indeces)
	Returns data records at indeces.
void	linkrvs (RV &drv, RV &urv)
	Method that assigns random variables to the datasource. Typically, the datasource will be constructed without knowledge of random variables. This method will associate existing variables with RVs.
void	write (vec &ut)
	Accepts action variable and schedule it for application.
void	write (vec &ut, ivec &indexes)
	Accepts action variables at specific indeces.
void	step ()
	Moves from to , i.e. perfroms the actions and reads response of the system.
	MemDS (mat &Dat, ivec &rowid, ivec &delays)
	Default constructor.
Protected Attributes
RV	Drv
	Observed variables, returned by `getdata()`.
RV	Urv
	Action variables, accepted by `write()`.