Reference

CameraBehavior Class Reference

#include <CameraBehavior.h>

Inheritance diagram for CameraBehavior:

[legend]List of all members.

Detailed Description

Will take images and write to log file.

Press the head button to take a picture, back button to write to memory stick.

The reason for this is to provide sample code for accessing vision data, and also simply because we should have a way to save pictures to memstick instead of relying solely on having wireless to transmit them over.

Image format is chosen by current config settings for the Config::vision_config::rawcam_compression and Config::vision_config::rawcam_channel. However, the double resolution layer is always saved instead of whatever the current config skip value indicates.

Definition at line 22 of file CameraBehavior.h.

Public Member Functions

CameraBehavior ()

constructor, just sets up the variables

virtual void DoStart ()

Register for events.

virtual void DoStop ()

Removes its two motion commands.

virtual void processEvent (const EventBase &e)

Handles event processing - determines which generator to save from and writes to current file.

virtual std::string getName () const

returns name of behavior

Static Public Member Functions

std::string getClassDescription ()

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

Protected Member Functions

FILE * openNextFile (const std::string &ext)

opens the next file to be saved to (with ext extension on the file name)

std::string getNextName (const std::string &ext)

returns the path and name of the next file to be saved to (with ext extension on the file name)

void initIndex ()

scans the /ms/data directory for image files and assigns the next unused index to index

Protected Attributes

EventBase camera_click

event mask for taking a picture (head button)

unsigned int index

the index to use for the next image saved

Constructor & Destructor Documentation

CameraBehavior::CameraBehavior ( ) [inline]

constructor, just sets up the variables

Definition at line 25 of file CameraBehavior.h.

Member Function Documentation

void CameraBehavior::DoStart ( ) [virtual]

Register for events.

Reimplemented from BehaviorBase.
Definition at line 21 of file CameraBehavior.cc.

void CameraBehavior::DoStop ( ) [virtual]

Removes its two motion commands.

Reimplemented from BehaviorBase.
Definition at line 35 of file CameraBehavior.cc.

std::string CameraBehavior::getClassDescription ( ) [inline, static]

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

Reimplemented from BehaviorBase.
Definition at line 39 of file CameraBehavior.h.

virtual std::string CameraBehavior::getName ( ) const [inline, virtual]

returns name of behavior

Implements BehaviorBase.
Definition at line 38 of file CameraBehavior.h.

std::string CameraBehavior::getNextName ( const std::string & ext ) [protected]

returns the path and name of the next file to be saved to (with ext extension on the file name)

Definition at line 134 of file CameraBehavior.cc.
Referenced by openNextFile().

void CameraBehavior::initIndex ( ) [protected]

scans the /ms/data directory for image files and assigns the next unused index to index

Definition at line 142 of file CameraBehavior.cc.
Referenced by DoStart().

FILE * CameraBehavior::openNextFile ( const std::string & ext ) [protected]

opens the next file to be saved to (with ext extension on the file name)

Definition at line 121 of file CameraBehavior.cc.
Referenced by processEvent().

void CameraBehavior::processEvent ( const EventBase & e ) [virtual]

Handles event processing - determines which generator to save from and writes to current file.
The format used depends on the current config settings. If JPEG is the current choice, then a JPEG file will be written. Otherwise, RawCameraGenerator::SaveFile() will be called.
write actual image data
write actual image data
Reimplemented from BehaviorBase.
Definition at line 47 of file CameraBehavior.cc.

Member Data Documentation

EventBase CameraBehavior::camera_click [protected]

event mask for taking a picture (head button)

Definition at line 50 of file CameraBehavior.h.
Referenced by CameraBehavior(), DoStart(), and processEvent().

unsigned int CameraBehavior::index [protected]

the index to use for the next image saved

Definition at line 51 of file CameraBehavior.h.
Referenced by CameraBehavior(), getNextName(), and initIndex().

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

Tekkotsu v2.0

Generated Wed Jan 21 03:23:05 2004 by Doxygen 1.3.4


Public Member Functions
	CameraBehavior ()
	constructor, just sets up the variables
virtual void	DoStart ()
	Register for events.
virtual void	DoStop ()
	Removes its two motion commands.
virtual void	processEvent (const EventBase &e)
	Handles event processing - determines which generator to save from and writes to current file.
virtual std::string	getName () const
	returns name of behavior
Static Public Member Functions
std::string	getClassDescription ()
	Gives a short description of what this class of behaviors does... you should override this (but don't have to).
Protected Member Functions
FILE *	openNextFile (const std::string &ext)
	opens the next file to be saved to (with ext extension on the file name)
std::string	getNextName (const std::string &ext)
	returns the path and name of the next file to be saved to (with ext extension on the file name)
void	initIndex ()
	scans the /ms/data directory for image files and assigns the next unused index to index
Protected Attributes
EventBase	camera_click
	event mask for taking a picture (head button)
unsigned int	index
	the index to use for the next image saved