#include <libBM.h>
Public Member Functions | |
| virtual string | ToString () |
| This method returns a basic info about the current instance. | |
| virtual void | from_setting (const Setting &root) |
| This method arrange instance properties according the data stored in the Setting structure. | |
| virtual void | to_setting (Setting &root) const |
| This method save all the instance properties into the Setting structure. | |
Constructors | |
| RV (Array< std::string > in_names, ivec in_sizes, ivec in_times) | |
| Full constructor. | |
| RV (Array< std::string > in_names, ivec in_sizes) | |
| Constructor with times=0. | |
| RV (Array< std::string > in_names) | |
| Constructor with sizes=1, times=0. | |
| RV () | |
| Constructor of empty RV. | |
| RV (string name, int sz, int tm=0) | |
| Constructor of a single RV with given id. | |
Algebra on Random Variables | |
| ivec | findself (const RV &rv2) const |
| Find indices of self in another rv,. | |
| bool | equal (const RV &rv2) const |
Compare if rv2 is identical to this RV. | |
| bool | add (const RV &rv2) |
| Add (concat) another variable to the current one,. | |
| RV | subt (const RV &rv2) const |
| Subtract another variable from the current one. | |
| RV | subselect (const ivec &ind) const |
| Select only variables at indeces ind. | |
| RV | operator() (const ivec &ind) const |
| Select only variables at indeces ind. | |
| RV | operator() (int di1, int di2) const |
| Select from data vector starting at di1 to di2. | |
| void | t (int delta) |
Shift time shifted by delta. | |
Relation to vectors | |
| str | tostr () const |
generate str from rv, by expanding sizes | |
| ivec | dataind (const RV &crv) const |
| void | dataind (const RV &rv2, ivec &selfi, ivec &rv2i) const |
| int | mint () const |
| Minimum time-offset. | |
Protected Attributes | |
| int | dsize |
| size of the data vector | |
| int | len |
| number of individual rvs | |
| ivec | ids |
| Vector of unique IDs. | |
| ivec | times |
| Vector of shifts from current time. | |
Access functions | |
| int | _dsize () const |
| int | countsize () const |
| Recount size of the corresponding data vector. | |
| ivec | cumsizes () const |
| int | length () const |
| int | id (int at) const |
| int | size (int at) const |
| int | time (int at) const |
| std::string | name (int at) const |
| void | set_time (int at, int time0) |
| std::ostream & | operator<< (std::ostream &os, const RV &rv) |
| Printing output e.g. for debugging. | |
The purpose of this class is to decribe a vector of data. Such description is used for connecting various vectors between each other, see class datalink.
The class is implemented using global variables to assure uniqueness of description:
In is a vector
| bool bdm::RV::add | ( | const RV & | rv2 | ) |
Add (concat) another variable to the current one,.
References countsize(), dsize, findself(), ids, len, and times.
Referenced by bdm::compositepdf::getrv(), bdm::merger::merger(), bdm::ArxDS::set_drv(), and bdm::compositepdf::setrvc().
| void bdm::RV::dataind | ( | const RV & | rv2, | |
| ivec & | selfi, | |||
| ivec & | rv2i | |||
| ) | const |
generate mutual indeces when copying data betwenn self and crv. Data are copied via: data_of_this(selfi) = data_of_rv2(rv2i)
References findself(), ids, bdm::str::ids, length(), times, bdm::str::times, and tostr().
| ivec bdm::RV::dataind | ( | const RV & | crv | ) | const |
when this rv is a part of bigger rv, this function returns indeces of self in the data vector of the bigger crv. Then, data can be copied via: data_of_this = cdata(ind);
References _dsize(), dsize, ids, bdm::str::ids, times, bdm::str::times, and tostr().
Referenced by bdm::enorm< sq_T >::condition(), bdm::enorm< sq_T >::marginal(), bdm::datalink_m2e::set_connection(), and bdm::datalink::set_connection().
| ivec bdm::RV::findself | ( | const RV & | rv2 | ) | const |
1.5.8