bdm::stateDS Class Reference

List of all members.

Public Member Functions
void	getdata (vec &dt0)
	Returns full vector of observed data=[output, input].
void	getdata (vec &dt0, const ivec &indices)
	Returns data records at indeces.
	stateDS (const shared_ptr< mpdf > &IM0, const shared_ptr< mpdf > &OM0, int usize)
virtual void	step ()
	Moves from to , 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.
void	from_setting (const Setting &set)
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	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 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	to_setting (Setting &set) const
	This method save all the instance properties into the Setting structure.
virtual void	validate ()
	This method TODO.
Protected Attributes
vec	dt
	result storage
vec	xt
	state storage
vec	ut
	input storage
int	L_xt
	Logger.
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

---

Member Function Documentation

void stateDS::from_setting

(

const Setting &

set

)

[virtual]

UI for stateDS

The DS is constructed from a structure with fields:

                system = {
                        type = "stateDS";
                        //Internal model
                        IM = { type = "mpdf"; //<-- valid offspring! e.g. "mlnorm"
                                rv = { //description of x_t
                                        names=["name1",...];
                                        sizes=[2,1]; // optional default=[1,1...];
                                        times=[0,0]; // optional default=[0,0...];
                                        }
                                rvu= { //description of  u_t
                                        //optional default=empty
                                        }

                                // remaining fields depending on the chosen type
                                };
                        //Observation model
                        OM = { type = "mpdf-offspring";
                                rv = {}; //description of d_t
                                rvu = {type="internal", path="system.IM.rvu"}; //description of u_t

                                //remaining fields
                        }
                };

Reimplemented from bdm::root.

References dt, ut, and xt.

---

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

• datasources.h
• datasources.cpp