internal static void assignLastCasesToDivisionVars(Module module)
{
if (module.HasDivisionRule)
{
if (module.Instance is ChildInstance)
{
ChildInstance childInstance = (ChildInstance)module.Instance;
// childInstance.DivisionStatus.Next.CaseStatement.CaseLines.Add(trueCaseLine(childInstance.DivisionStatus));
foreach (var variable in module.Variables)
{
if (variable.Behaviour == VariableBehaviour.DIVISION)
{
//Copy all rules of division variable which are added after division value calculation in BDivision name space.
Variable divisionVar = (Variable)childInstance.DivisionVariables.First(item => item.Name.Equals(variable.Name));
if (variable is Variable)
{
foreach (var caseLine in (variable as Variable).Next.CaseStatement.CaseLines)
{
if (!BRulesComVar.ruleExist(divisionVar.Next, caseLine as CaseLine))
{
divisionVar.Next.addCaseLine(caseLine);
}
}
}
}
}
}
}
}
/// <summary>
/// Extract condition from KP Rule, add condition to the next of variable. Rule behaviour are writing rules.
/// </summary>
/// <param name="variable"></param>
/// <param name="kpRule"></param>
/// <param name="module"></param>
/// <param name="strategyIndex"></param>
internal static void addCaseLineToStandardVariable(Variable variable, KpCore.Rule kpRule, Module module, int strategyIndex)
{
//for each variable generate a case line
CaseLine caseLine = new CaseLine();
caseLine.Result = getResultOfRuleFromKPRule(module, kpRule, variable);
caseLine.Rule = extractStandardRuleFromKPRule(kpRule, module, strategyIndex);
caseLine.Rule.ID = kpRule.Id;
//if result is division or dissolution it will be null
if (caseLine.Result != null)
{
caseLine.Rule.AddBoolExpression(getBoundCondition(variable, caseLine.Result), BinaryOperator.AND);
}
else
{
throw new Exception("BRulesStandarVar, line 176");
// caseLine.Result = new Expression(variable.Name);
}
ICondition statusCondition = getTurnCondition(module, strategyIndex);
ICondition sequenceCondition = getSequenceCondition(module, strategyIndex, kpRule.Id);
CompoundBoolExpression statusAndTurn = new CompoundBoolExpression(statusCondition, BinaryOperator.AND, sequenceCondition);
caseLine.Rule.AddBoolExpression(statusAndTurn, BinaryOperator.AND);
if (variable.Next != null)
{
if (!BRulesComVar.ruleExist(variable.Next, caseLine))
{
variable.Next.addCaseLine(caseLine);
}
}
}
private static CompoundBoolExpression getInstancedStatusAndSyncCondition(Module module)
{
ICondition status = null;
if (module.HasDissolutionRule || module.HasDivisionRule)
{
status = BRulesComVar.getInstancedStatus(module, StatusStates.ACTIVE);
}
// this is non-instanced _sync = _EXCH
BoolExp synchIsExch = new BoolExp();
synchIsExch.Left = new Expression(CustomVariables.SYNCH);
synchIsExch.RelationalOperator.Operator = NuSMV.RelationalOperator.EQUAL;
synchIsExch.Right = new Expression(SynchStates.EXCHANGE);
//(_sync = _EXCH)
CompoundBoolExpression statusAndSync = new CompoundBoolExpression(status, BinaryOperator.AND, synchIsExch);
return(statusAndSync);
}
internal static void addRuleToStatusVariable(KpCore.Rule rule, NuSMV.Module module, int strategyIndex)
{
// ((main._status = _willDIVIDE) & (_sync = _BUSY)) : _willDIVIDE; ((main._status = _willDIVIDE) & (_sync =
// _EXCH)) : _DIVIDED;
if (module.HasDivisionRule)
{
CaseLine willDivideCaseLine = new CaseLine();
//((main._status = _willDIVIDE) & (_sync = _BUSY)) : _willDIVIDE;
ICondition willDivide = BRulesStandardVar.getStatusCondition(module, StatusStates.WILLDIVIDE);
ICondition syncBusy = new BoolExp(CustomVariables.SYNCH, NuSMV.RelationalOperator.EQUAL, SynchStates.BUSY);
willDivideCaseLine.Rule.Condition = new CompoundBoolExpression(willDivide, BinaryOperator.AND, syncBusy);
willDivideCaseLine.Result = new Expression(StatusStates.WILLDIVIDE);
if (!BRulesComVar.ruleExist(module.Status.Next, willDivideCaseLine))
{
module.Status.Next.addCaseLine(willDivideCaseLine);
}
// ((main._status = _willDIVIDE) & (_sync = _EXCH)) : _DIVIDED;
CaseLine dividedCaseLine = new CaseLine();
ICondition syncExch = new BoolExp(CustomVariables.SYNCH, NuSMV.RelationalOperator.EQUAL, SynchStates.EXCHANGE);
dividedCaseLine.Rule.Condition = new CompoundBoolExpression(willDivide, BinaryOperator.AND, syncExch);
dividedCaseLine.Result = new Expression(StatusStates.DIVIDED);
if (!BRulesComVar.ruleExist(module.Status.Next, dividedCaseLine))
{
module.Status.Next.addCaseLine(dividedCaseLine);
}
}
// ((main._status = _willDISSOLVE) & (_sync = _BUSY)) : _willDISSOLVE; ((main._status = _willDISSOLVE) & (_sync =
// _EXCH)) : _DISSOLVED;
if (module.HasDissolutionRule)
{
CaseLine caseLine2 = new CaseLine();
//status = willDissolve & (_sync = _BUSY) : willDissolve;
ICondition willSolve = BRulesStandardVar.getStatusCondition(module, StatusStates.WILLDISSOLVE);
ICondition syncBusy = new BoolExp(CustomVariables.SYNCH, NuSMV.RelationalOperator.EQUAL, SynchStates.BUSY);
caseLine2.Rule.Condition = new CompoundBoolExpression(willSolve, BinaryOperator.AND, syncBusy);
caseLine2.Result = new Expression(StatusStates.WILLDISSOLVE);
if (!BRulesComVar.ruleExist(module.Status.Next, caseLine2))
{
module.Status.Next.addCaseLine(caseLine2);
}
//((c1._status = _willDISSOLVE) & (_sync = _EXCH)) : _DISSOLVED;
CaseLine caseLine3 = new CaseLine();
ICondition syncExch = new BoolExp(CustomVariables.SYNCH, NuSMV.RelationalOperator.EQUAL, SynchStates.EXCHANGE);
caseLine3.Rule.Condition = new CompoundBoolExpression(willSolve, BinaryOperator.AND, syncExch);
caseLine3.Result = new Expression(StatusStates.DISSOLVED);
if (!BRulesComVar.ruleExist(module.Status.Next, caseLine3))
{
module.Status.Next.addCaseLine(caseLine3);
}
}
CaseLine caseLine = new CaseLine();
caseLine.Result = getResultOfStatusRuleFromKPRule(module, rule);
caseLine.Rule = BRulesStandardVar.extractStandardRuleFromKPRule(rule, module, strategyIndex);
caseLine.Rule.ID = rule.Id;
//if module has division rule then, dissolve process happens inside instances.
// ICondition statusCondition = BRulesStandardVar.getStatusCondition(module); No need status=Active condition anymore
ICondition sequence = BRulesStandardVar.getSequenceCondition(module, strategyIndex, rule.Id);
//CompoundBoolExpression compound = new CompoundBoolExpression(statusCondition, BinaryOperator.AND, sequence);
caseLine.Rule.AddBoolExpression(sequence, BinaryOperator.AND);
//if the case line has not added yet
if (!BRulesComVar.ruleExist(module.Status.Next, caseLine))
{
module.Status.Next.addCaseLine(caseLine);
}
}
private static void buildCommunicationVariables(SMVModel nuSMV, NuSMV.Module module, KPsystem kpSystem, KpCore.MType type, int strategyIndex, KpCore.Rule rule)
{
RewriteCommunicationRule rcr = (RewriteCommunicationRule)rule;
string varName = "";
VariableOrigin origin = VariableOrigin.Original;
bool isLeft = true;
//regular left hand-side rules
foreach (var leftHRule in rcr.Lhs)
{
varName = leftHRule.Key;
isLeft = true;
buildReWritingVariable(kpSystem, type, module, strategyIndex, rule, varName, origin, isLeft);
}
//regular right hand-side rules
foreach (var rigthHRule in rcr.Rhs)
{
varName = rigthHRule.Key;
origin = VariableOrigin.Original;
isLeft = false;
//first generate original one, then its copy
if (!module.isVariableExist(varName))
{
buildReWritingVariable(kpSystem, type, module, strategyIndex, rule, varName, origin, isLeft);
}
string copyVarName = varName + SMVPreFix.COPY;
origin = VariableOrigin.Copy;
buildReWritingVariable(kpSystem, type, module, strategyIndex, rule, copyVarName, origin, isLeft);
}
//Targeted rules
foreach (var target in rcr.TargetRhs.Values)
{
TargetedMultiset targetMultiSet = (TargetedMultiset)target;
InstanceIdentifier targetTypeIdentifier = (InstanceIdentifier)targetMultiSet.Target;
MType targetType = null;
foreach (var tempType in kpSystem.Types)
{
if (tempType.Name == targetTypeIdentifier.Value)
{
targetType = tempType;
}
}
//for each connected instance of the target type, create a copy variable foreach object in the multiset
foreach (var connectedInstance in module.Instance.ConnectedTo)
{
if (connectedInstance.Module.Type == targetType.Name)
{
Module targetModule = connectedInstance.Module;
Multiset ms = targetMultiSet.Multiset;
foreach (var obj in ms.Objects)
{
varName = obj;
Variable targetVariable = new Variable(varName);
string currentCpVarName = SMVPreFix.getConnectedCopyCommVarName(varName, targetModule);
Variable currentCpVar = new Variable(currentCpVarName);
//create original variable inside target module
if (!targetModule.isVariableExist(varName))
{
setBoundIntType(kpSystem, targetType, targetModule, targetVariable);
targetVariable.Behaviour = VariableBehaviour.COMMUNICATION;
targetVariable.Origin = VariableOrigin.OriginalCommVar;
targetVariable.Init = setOrUpdateInit(targetModule, targetVariable);
targetModule.Variables.Add(targetVariable);
}
else
{
//if variable is already in target module, then make sure, it is set as communication var.
targetVariable = (Variable)targetModule.Variables.First(item => item.Name.Equals(varName));
targetVariable.Behaviour = VariableBehaviour.COMMUNICATION;
targetVariable.Origin = VariableOrigin.OriginalCommVar;
targetVariable.Init = setOrUpdateInit(targetModule, targetVariable);
}
//create a varName_InstanceName_TargetModule, variable (as copy) inside current module.
if (!module.isVariableExist(currentCpVarName))
{
Variable orginalVariable = (Variable)targetModule.getVariable(varName);
currentCpVar.Type = orginalVariable.Type;
currentCpVar.Behaviour = VariableBehaviour.REWRITING;
currentCpVar.Origin = VariableOrigin.CopyOfCommVar;
currentCpVar.Init = "0";
module.Variables.Add(currentCpVar);
}
else
{
//if variable exists then update the values.
currentCpVar = (Variable)module.Variables.First(item => item.Name.Equals(currentCpVarName));
}
//add result of rule to caseline
BRulesComVar.addCaseLineToCurrentCopyCommVar(targetVariable, currentCpVar, rule, module, targetModule, strategyIndex);
}
}
}
}
}
