Class Hierarchy

This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12345]

nds::Base	This is the base class for all the NDS3 public classes that declare a device part (node, port, PV, etc)
nds::Node	A node object that can contain other nodes or PVs as children
nds::DataAcquisition< T >
nds::Port	Represents a node with direct connection with the controlled device
nds::StateMachine	Represents a state machine to be attached to a node
nds::PVBase	Base class for objects that process a single PV (or attribute in Tango parlance)
nds::PVBaseIn	Represents an input PV
nds::PVDelegateIn< T >	An input PV that delegates the read operation to an external function
nds::PVVariableIn< T >	An input PV object that also stores the value so it does not need to delegate the read function
nds::PVBaseOut	Represents an output PV
nds::PVAction	An output PV that delegates the read and write operations to two external functions
nds::PVDelegateOut< T >	An output PV that delegates the read and write operations to two external functions
nds::PVVariableOut< T >	An output PV object that also stores the value so it does not need to delegate the read and write functions
std::exception	STL class
std::logic_error	STL class
nds::NoPortDefinedError	This exception is thrown when there isn't any Port defined in the device structure. Without a Port there cannot be any communication with the control system
std::runtime_error	STL class
nds::NdsError	The base class for all the exceptions thrown by the library
nds::FactoryError	This is the base class for exceptions thrown by the NDS Factory. Usually it is thrown while allocating new control system structures
nds::DirectoryNotFoundError	This exception is thrown when the folder being scanned for control system modules does not exist
nds::DriverAlreadyRegistered	This exception is thrown when a driver with the same name has already been registered
nds::DriverDoesNotExportRegistrationFunctions	This exception is thrown when a loaded shared module containing a NDS device does not contain the export functions (see NDS_DEFINE_DRIVER)
nds::DriverNotFound	This exception is thrown while creating a device when the requested device driver cannot be located
nds::StateMachineError	Base class for all the exceptions thrown by the StateMachine
nds::StateMachineNoSuchTransition	This exception is thrown by the StateMachine when a transition between 2 states cannot be executed because the transition does not exist
nds::StateMachineRollBack	The user implemented code should throw this exception from a state transition function to cause the state machine to roll back to the previous state
nds::StateMachineTransitionDenied	This transition is thrown by the state machine when a delegated function reject the transition
nds::TimeConversionError	This exception is thrown when there is an error in the conversion between the UNIX epoch and the EPICS epoch
nds::Factory	Communicates with a static instance of the control system
nds::FactoryBaseImpl	This is the base class for objects that interact with specific control systems and has to be allocated only once (singletons)
nds::IniFileParser	Parses an INI file and stores all the found sections and keys for future retrieval via getString()
nds::InterfaceBaseImpl	Represents the interface between NDS and the control system API
nds::NodeImpl	Represents a node (channel or channelGroup in the old NDS) which can contain other nodes
nds::PortImpl	Node that holds an ASYN port
nds::StateMachineImpl	Implements the state machine
nds::PVBaseImpl	Base class for all the PVs
nds::PVBaseInImpl	Base class for all the PVs
nds::PVDelegateInImpl< T >	Delegating Input PV. Delegates the read operation to an user defined function
nds::PVVariableInImpl< T >	Implementation of an input PV object that also stores the value so it does not need to delegate the read function
nds::PVBaseOutImpl	Base class for all the output PVs
nds::PVActionImpl	Action PV. Delegates the read/write user defined functions and set the value back to the control system
nds::PVDelegateOutImpl< T >	Delegating Output PV. Delegates the read/write user defined functions
nds::PVVariableOutImpl< T >	Implementation of an output PV object that also stores the value so it does not need to delegate the read and write functions
nds::RegisterDevice< T >	This is a class intended to be used as a static class for automatic registering of device supports
nds::Thread	Represents a thread