Uses of Package
OCSEPICS

Packages that use OCSEPICS

ISISPController
OCSEPICS

Classes in OCSEPICS used by ISISPController

EPICSController

Classes in OCSEPICS used by OCSEPICS

CAEventListener
This interface will be used to inform a listener of an event on a PV.

EPICSAction
This will be used as a base class for EPICS related actions.

EPICSMechanism
This class will be used to store the state of an EPICS mechanism and will generally be shared amongst all actions which are associated with the mechanism so that they are aware if any of the other actions are using the mechanism or an external 3rd party is using the mechanism.

OCSEPICSConsts.ConversionTypes
Conversion types which are to be applied

OCSEPICSConsts.IOCSubactionStateType
These are the states that an EPICS action can take

OCSEPICSConsts.MechanismActivityStates
This enumeration reflects the possible state that a mechanism can be in.

OCSEPICSConsts.OCSActionStatesType
This enumeration reflects the states that an EPICS action can be used to model the states of an EPICS action

OCSEPICSConsts.PrematureClStatStates
These values will be used to track premature events on the clstat value before command processing is completed.

OCSEPICSConsts.PVTypes
This is an enumeration of the types of PV which are associated with an EPICS control action

OCSEPICSConsts.SubactionCompletionStates
These values will be used to report the completion state of the subactions

OCSEPICSConsts.SubactionStateType
This enumeration reflects the possible state that subactions in the instrument controller can be in.

OCSEPICSConsts.UnitType
These are the two types of values which can be associated with PV.

ProcessVariable
This class wraps up an EPICS process variable (PV) into a object which can be used throughout an OCS EPICS application.

StateMachineException
This exception is raised when there is an attempt to transition the state machine and there is a problem.

StatusVariable
This is a base class which will be inherited by all status variables which are to be included in the observing system and passed around.

TODO

UnableToConvertDBRTypeException
This exception is raised when there is an attempt to convert a EPICS DBR type and was unable to

UnableToInitiatePVException
This exception is raised when there is an attempt to generate a PV but was unable to

UnableToPerformConversion
This exception is raised when there is an attempt to perform a unit conversion.

UnableToUpdateNoticeboardException
This exception is raised when there is an attempt to update the noticeboard but was unable to.