bdm::DS Class Reference

Abstract class for discrete-time sources of data. More...


Detailed Description

Abstract class for discrete-time sources of data.

The class abstracts operations of:

The DataSource has three main data interaction structures:

#include <bdmbase.h>

List of all members.

Public Member Functions

 DS ()
 default constructors
virtual int max_length ()
 Returns maximum number of provided data, by default it is set to maximum allowed length, shorter DS should overload this method! See, MemDS.max_length().
virtual void getdata (vec &dt)
 Returns full vector of observed data=[output, input].
virtual void getdata (vec &dt, const ivec &indeces)
 Returns data records at indeces.
virtual void write (vec &ut)
 Accepts action variable and schedule it for application.
virtual void write (vec &ut, const ivec &indeces)
 Accepts action variables at specific indeces.
virtual void step ()=0
 Moves from $ t $ to $ t+1 $, i.e. perfroms the actions and reads response of the system.
virtual void log_add (logger &L)
 Register DS for logging into logger L.
virtual void logit (logger &L)
 Register DS for logging into logger L.
virtual const RV_drv () const
 access function
const RV_urv () const
 access function
const RV_yrv () const
 access function
virtual void set_drv (const RV &yrv, const RV &urv)
 set random variables
virtual string to_string ()
 This method returns a basic info about the current instance.
virtual void from_setting (const Setting &set)
 This method arrange instance properties according the data stored in the Setting structure.
virtual void to_setting (Setting &set) const
 This method save all the instance properties into the Setting structure.
virtual void validate ()
 This method TODO.

Protected Attributes

int dtsize
 size of data returned by getdata()
int utsize
 size of data
int ytsize
 size of output
RV Drv
 Description of data returned by getdata().
RV Urv
 Description of data witten by by write().
RV Yrv
 Description of output data.
int L_dt
 Remember its own index in Logger L.
int L_ut

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

Generated on Tue Sep 15 23:42:48 2009 for mixpp by  doxygen 1.6.1