RandomTrans Class Reference
#include <RandomTrans.h>
Inheritance diagram for RandomTrans:
Detailed Description
A transition that fires immediately, randomly choosing one destination node to activate.This class should be extended in the following way:
setHistoryLength(int n) to maintain a history of recent choices that are not to be reused, i.e., drawing without replacement
Definition at line 16 of file RandomTrans.h.
Public Member Functions | |
| RandomTrans (StateNode *destination, float weight=1) | |
| constructor | |
| RandomTrans (const std::string &name, StateNode *destination, float weight=1) | |
| constructor | |
| virtual void | addDestination (StateNode *destination) |
| Add a destination node with weight==1 (see addDestination(StateNode* dest, float weight) to specify a different weight). | |
| void | addDestination (StateNode *destination, float weight) |
| Add a destination node with an specified weight (other version of addDestination() assumes weight==1). | |
| virtual void | fire () |
Protected Member Functions | |
| RandomTrans (const std::string &classname, const std::string &instancename, StateNode *destination, float weight=1) | |
| constructor, only to be called by subclasses (which need to specify their own classname) | |
Private Member Functions | |
| void | addWeight (float weight) |
| adds a weight entry to the back of the queue | |
Private Attributes | |
| std::vector< float > | weights |
| the probably of selection for each source | |
Member Function Documentation
| void RandomTrans::fire | ( | ) | [virtual] |
Firing this type of transition activates one destination node at random, instead of all nodes.
Reimplemented from Transition.
Definition at line 34 of file RandomTrans.cc.
The documentation for this class was generated from the following files:
