DeviceController Class
The DeviceController class is derived from VObject. It encapsulates the basic
functionalitt for
controlling a device and is the base class for all the devices in the object
system. It provides variables for storing the device's name, status flags
and relative location. It overrides two functions inherited from VObject
allowing the positional information to be used when visualizing the device.
Defined in: devices.hpp and
devices.cpp
Class Members
Data Members
public
unsigned short type
The type id for the
DeviceController.
string name
The name of the
DeviceController.
unsigned long status
Bit flags that specify the
current status of the DeviceController.
float xLocation
Specifies the x-coordinate of
the DeviceController.
float yLocation
Specifies the y-coordinate of
the DeviceController.
Member Functions
public
DeviceController
(void)
Constructs a DeviceController object.
DeviceController
(char * _name, unsigned short _type)
Constructs a DeviceController object with the specified name and type.
DeviceController
(const DeviceController & that)
Constructs a DeviceController object that is a copy of the specified
DeviceController.
virtual ~DeviceController
(void)
DeviceController destructor.
virtual void
populateEditView
(void)
Overrides VObject's populateEditView function and initializes the
DeviceController's data with values that will be displayed during the view
editing process.
virtual
DeviceController *
createCopy
(void)
Creates a copy of the object and returns a pointer to the copy.
DeviceController &
operator=
(const DeviceController & that)
Assignment operator.
virtual ostream &
operator<< (ostream &
stream)
Writes the DeviceController's data to the specified output stream.
virtual istream &
operator>> (istream & stream)
Reads the DeviceController's data from the specified input stream.
virtual bool
processCommand
(unsigned long command)
Provides a mechanism for sending commands to a DeviceController.
virtual unsigned short
getPosition
(float x_origin, float y_origin, float & object_x, float &
object_y, unsigned short coord_type)
Overrides VObject's getPosition to return positional information about the
object.
virtual unsigned short
setPosition
(float x_origin, float y_origin, float object_x, float object_y, unsigned short
coord_type)
Overrides VObject's setPosition to set an object's positional
information.
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