/**
* BASE CLASS VARIABLEs
*
* public string Event;
* public string DisplayName;
* public Valuation GlobalEnv; //-> the global variable
*
* public bool IsDeadLock; //-> fire to mark when checking Deadlock Assertion
* public bool IsAtomic;
* public bool IsDataOperation;
* public string[] ParticipatingProcesses;
*/
/// <summary>
/// This constructor is called from the assertion to intial a configuration
///
/// Status: incompleted: How to initial value for globalEnv
/// </summary>
/// <param name="p"></param>
/// <param name="e"></param>
/// <param name="displayName"></param>
/// <param name="globalEnv"></param>
/// <param name="isDataOperation"></param>
public PNConfiguration(PetriNet p, string e, string displayName, Valuation globalEnv, bool isDataOperation)
{
Process = p;
Event = e;//base event
GlobalEnv = globalEnv;
DisplayName = displayName;
IsDataOperation = isDataOperation;
}
public static void Initialize(AssertionBase Assertion, PetriNet Process, SpecificationBase spec)
{
Specification Spec = spec as Specification;
//get the relevant global variables; remove irrelevant variables so as to save memory;
Valuation GlobalEnv = Spec.SpecValuation.GetClone();
//Initialize InitialStep
Assertion.InitialStep = new PNConfiguration(Process, Constants.INITIAL_EVENT, null, GlobalEnv, false, spec);
}
// added by Tinh
public PNConfiguration(PetriNet p, string e, string displayName, Valuation globalEnv, bool isDataOperation, SpecificationBase spec)
{
Process = p;
Event = e;//base event
GlobalEnv = globalEnv;
DisplayName = displayName;
IsDataOperation = isDataOperation;
if (spec != null)
{
p.Transitions = new List<PNTransition>(16);
foreach (KeyValuePair<string, PetriNet> entry in (spec as Specification).PNDefinitionDatabase)
p.Transitions.AddRange(entry.Value.Transitions);
}
}
//=========================Fileds for Static Analysis================================
public Definition(string name, string[] vars, PetriNet process)
{
Name = name;
Process = process;
LocalVariables = vars;
SubDefinitions = new List<Definition>();
SubDefinitionNames = new List<string>();
Channels = new List<string>();
GlobalVars = new List<string>();
AlphabetsCalculable = true;
Alphabets = new HashSet<string>();
}
public PNConfigurationWithChannelData(PetriNet p, string e, string hiddenEvent, Valuation globalEnv, bool isDataOperation, string name, Expression[] expressions)
: base(p, e, hiddenEvent, globalEnv, isDataOperation, null)
{
ChannelName = name;
Expressions = expressions;
}
public PNAssertionDeadLock(PetriNet processDef, bool isNontermination)
: base(isNontermination)
{
Process = processDef;
}
public PNAssertionDeadLock(PetriNet processDef)
: base()
{
Process = processDef;
}
public Definition ClearConstant(Dictionary<string, Expression> constMapping)
{
Process = Process.ClearConstant(constMapping);
return this;
}
