Homepage
Demos
Overview
Downloads
Dev. Resources
Reference
Credits

DrawVisObjBoundBehavior Class Reference

#include <DrawVisObjBoundBehavior.h>

Inheritance diagram for DrawVisObjBoundBehavior:

Inheritance graph
[legend]
List of all members.

Detailed Description

Draws a boundary box in camera frame around all detected vision object events.

Definition at line 15 of file DrawVisObjBoundBehavior.h.

Public Member Functions

 DrawVisObjBoundBehavior ()
 constructor
virtual void DoStart ()
 By default, merely adds to the reference counter (through AddReference()); Note you should still call this from your overriding methods.
virtual void DoStop ()
 By default, subtracts from the reference counter (RemoveReference()), and thus may deletex if zero; Don't forget to still call this when you override this; Warning: call this at the end of your DoStop(), not beginning (it might delete this ).
virtual void processEvent (const EventBase &e)
 By defining here, allows you to get away with not supplying a processEvent() function for the EventListener interface. By default, does nothing.
virtual std::string getDescription () const
 Gives a short description of what this particular instantiation does (in case a more specific description is needed on an individual basis).

Static Public Member Functions

static std::string getClassDescription ()
 Gives a short description of what this class of behaviors does... you should override this (but don't have to).

Protected Attributes

std::vector< Rectobjs
 vector of boundary boxes from the current frame
unsigned int drawn
 a counter of the number of frames that have been updated, when this hits 2, the next vision object will clear the list

Private Member Functions

 DrawVisObjBoundBehavior (const DrawVisObjBoundBehavior &)
 don't call (copy constructor)
DrawVisObjBoundBehavioroperator= (const DrawVisObjBoundBehavior &)
 don't call (assignment operator)

Classes

struct  Rect
 a simple structure for storing bounding box info for each detected object More...


Constructor & Destructor Documentation

DrawVisObjBoundBehavior::DrawVisObjBoundBehavior  )  [inline]
 

constructor

Definition at line 18 of file DrawVisObjBoundBehavior.h.

DrawVisObjBoundBehavior::DrawVisObjBoundBehavior const DrawVisObjBoundBehavior  )  [private]
 

don't call (copy constructor)


Member Function Documentation

virtual void DrawVisObjBoundBehavior::DoStart  )  [inline, virtual]
 

By default, merely adds to the reference counter (through AddReference()); Note you should still call this from your overriding methods.

Reimplemented from BehaviorBase.

Definition at line 20 of file DrawVisObjBoundBehavior.h.

virtual void DrawVisObjBoundBehavior::DoStop  )  [inline, virtual]
 

By default, subtracts from the reference counter (RemoveReference()), and thus may deletex if zero; Don't forget to still call this when you override this; Warning: call this at the end of your DoStop(), not beginning (it might delete this ).

Reimplemented from BehaviorBase.

Definition at line 29 of file DrawVisObjBoundBehavior.h.

static std::string DrawVisObjBoundBehavior::getClassDescription  )  [inline, static]
 

Gives a short description of what this class of behaviors does... you should override this (but don't have to).

If you do override this, also consider overriding getDescription() to return it

Reimplemented from BehaviorBase.

Definition at line 75 of file DrawVisObjBoundBehavior.h.

Referenced by getDescription().

virtual std::string DrawVisObjBoundBehavior::getDescription  )  const [inline, virtual]
 

Gives a short description of what this particular instantiation does (in case a more specific description is needed on an individual basis).

By default simply returns getName(), because any calls from a BehaviorBase function to getClassDescription() are going to call BehaviorBase::getClassDescription(), not ~YourSubClass~getClassDescription(), because static functions can't be virtual in C++ (doh!)

This means that getDescription called on a pointer to a BehaviorBase of unknown subtype would always return an empty string, which is pretty useless. So instead we return the name in this situation. If you want getDescription to return getClassDescription, you'll have to override it in your subclass to do so.

Reimplemented from BehaviorBase.

Definition at line 76 of file DrawVisObjBoundBehavior.h.

DrawVisObjBoundBehavior& DrawVisObjBoundBehavior::operator= const DrawVisObjBoundBehavior  )  [private]
 

don't call (assignment operator)

virtual void DrawVisObjBoundBehavior::processEvent const EventBase e  )  [inline, virtual]
 

By defining here, allows you to get away with not supplying a processEvent() function for the EventListener interface. By default, does nothing.

Reimplemented from BehaviorBase.

Definition at line 34 of file DrawVisObjBoundBehavior.h.


Member Data Documentation

unsigned int DrawVisObjBoundBehavior::drawn [protected]
 

a counter of the number of frames that have been updated, when this hits 2, the next vision object will clear the list

Definition at line 89 of file DrawVisObjBoundBehavior.h.

Referenced by processEvent().

std::vector<Rect> DrawVisObjBoundBehavior::objs [protected]
 

vector of boundary boxes from the current frame

Definition at line 88 of file DrawVisObjBoundBehavior.h.

Referenced by processEvent().


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

Tekkotsu v2.4.1
Generated Tue Aug 16 16:34:59 2005 by Doxygen 1.4.4