private static void AddNodeLabel(GraphParams gp, StringBuilder sb, Term node)
{
sb.Append("\n ");
AppendLabel(sb, node);
if (gp.customStateLabelProvider != null && gp.faStateProvider != null)
{
sb.Append(" [label = ");
AppendLabel(sb, gp.customStateLabelProvider(gp.faStateProvider(node)));
sb.Append("]");
}
}
private static void AddNodeLabel(GraphParams gp, StringBuilder sb, Term node, bool accepting)
{
sb.Append("\n ");
AppendLabel(sb, node);
if (gp.customStateLabelProvider != null && gp.faStateProvider != null)
{
sb.Append(" [label = ");
AppendLabel(sb, gp.customStateLabelProvider(gp.faStateProvider(node)));
if (accepting)
{
sb.Append(", peripheries = 2");
}
sb.Append("]");
}
else if (accepting)
{
sb.Append(" [peripheries = 2]");
}
}
public static StringBuilder ToDot(GraphParams gp)
{
StringBuilder sb = new StringBuilder();
sb.Append("digraph ");
// AppendLabel(sb, finiteAutomatonContext.name);
AppendLabel(sb, gp.name);
sb.Append(" {\n\n rankdir=");
// sb.Append(this.direction == GraphDirection.TopToBottom ? "TB" : "LR");
sb.Append(gp.direction == GraphDirection.TopToBottom ? "TB" : "LR");
sb.Append(";\n\n //Initial state\n node ");
AppendInitialStateAttributes(gp, sb);
sb.Append("\n ");
// AppendLabel(sb, finiteAutomatonContext.fa.InitialState);
AppendLabel(sb, gp.fa.InitialState);
// if (this.customStateLabelProvider != null && this.finiteAutomatonContext.stateProvider != null)
if (gp.customStateLabelProvider != null && gp.faStateProvider != null)
{
sb.Append(" [label = ");
AppendLabel(sb, gp.customStateLabelProvider(gp.faStateProvider(gp.fa.InitialState)));
sb.Append("]");
}
sb.Append("\n\n");
sb.Append(" //Accepting states\n node ");
AppendAcceptingStateAttributes(gp, sb);
//When we load an FSM from file, then how do we know this?
foreach (Term node in gp.fa.States)
{
if (gp.fa.AcceptingStates.Contains(node) &&
!node.Equals(gp.fa.InitialState) &&
!(gp.safetyCheckIsOn && gp.unsafeNodes.Contains(node)))
{
AddNodeLabel(gp, sb, node);
}
}
sb.Append("\n\n");
if (gp.livenessCheckIsOn)
{
sb.Append(" //Dead states\n node ");
AppendDeadStateAttributes(gp, sb);
foreach (Term node in gp.fa.States)
{
if (gp.deadNodes.Contains(node) && !node.Equals(gp.fa.InitialState))
{
AddNodeLabel(gp, sb, node);
}
}
}
sb.Append("\n\n");
if (gp.safetyCheckIsOn)
{
sb.Append(" //Unsafe states\n node ");
AppendUnsafeStateAttributes(gp, sb);
foreach (Term node in gp.fa.States)
{
if (gp.unsafeNodes.Contains(node) &&
!node.Equals(gp.fa.InitialState))
{
AddNodeLabel(gp, sb, node, gp.fa.AcceptingStates.Contains(node));
}
}
}
sb.Append("\n\n");
sb.Append(" //Safe live nonaccepting states\n node ");
AppendNonAcceptingStateAttributes(gp, sb);
foreach (Term node in gp.fa.States)
{
if (!gp.fa.AcceptingStates.Contains(node) &&
!node.Equals(gp.fa.InitialState) &&
!(gp.livenessCheckIsOn && gp.deadNodes.Contains(node)) &&
!(gp.safetyCheckIsOn && gp.unsafeNodes.Contains(node)))
{
AddNodeLabel(gp, sb, node);
}
}
sb.Append("\n\n");
sb.Append(" //Transitions");
foreach (MultiLabeledTransition t in gp.transitionValues)
{
sb.Append("\n ");
AppendLabel(sb, t.startState);
sb.Append(" -> ");
AppendLabel(sb, t.endState);
if (gp.transitionLabels != TransitionLabel.None)
{
sb.Append(" [ label = ");
AppendLabel(sb, t.CombinedLabel(gp.transitionLabels == TransitionLabel.ActionSymbol));
sb.Append(" ];");
}
}
sb.Append("\n}\n");
return(sb);
}
private static void AddNodeLabel(GraphParams gp, StringBuilder sb, Term node, bool accepting)
{
sb.Append("\n ");
AppendLabel(sb, node);
if (gp.customStateLabelProvider != null && gp.faStateProvider != null)
{
sb.Append(" [label = ");
AppendLabel(sb, gp.customStateLabelProvider(gp.faStateProvider(node)));
if (accepting)
sb.Append(", peripheries = 2");
sb.Append("]");
}
else if (accepting)
sb.Append(" [peripheries = 2]");
}
private static void AddNodeLabel(GraphParams gp, StringBuilder sb, Term node)
{
sb.Append("\n ");
AppendLabel(sb, node);
if (gp.customStateLabelProvider != null && gp.faStateProvider != null)
{
sb.Append(" [label = ");
AppendLabel(sb, gp.customStateLabelProvider(gp.faStateProvider(node)));
sb.Append("]");
}
}
public static StringBuilder ToDot(GraphParams gp)
{
StringBuilder sb = new StringBuilder();
sb.Append("digraph ");
// AppendLabel(sb, finiteAutomatonContext.name);
AppendLabel(sb, gp.name);
sb.Append(" {\n\n rankdir=");
// sb.Append(this.direction == GraphDirection.TopToBottom ? "TB" : "LR");
sb.Append(gp.direction == GraphDirection.TopToBottom ? "TB" : "LR");
sb.Append(";\n\n //Initial state\n node ");
AppendInitialStateAttributes(gp,sb);
sb.Append("\n ");
// AppendLabel(sb, finiteAutomatonContext.fa.InitialState);
AppendLabel(sb, gp.fa.InitialState);
// if (this.customStateLabelProvider != null && this.finiteAutomatonContext.stateProvider != null)
if (gp.customStateLabelProvider != null && gp.faStateProvider != null)
{
sb.Append(" [label = ");
AppendLabel(sb, gp.customStateLabelProvider(gp.faStateProvider(gp.fa.InitialState)));
sb.Append("]");
}
sb.Append("\n\n");
sb.Append(" //Accepting states\n node ");
AppendAcceptingStateAttributes(gp,sb);
//When we load an FSM from file, then how do we know this?
foreach (Term node in gp.fa.States)
{
if (gp.fa.AcceptingStates.Contains(node) &&
!node.Equals(gp.fa.InitialState) &&
!(gp.safetyCheckIsOn && gp.unsafeNodes.Contains(node)))
{
AddNodeLabel(gp, sb, node);
}
}
sb.Append("\n\n");
if (gp.livenessCheckIsOn)
{
sb.Append(" //Dead states\n node ");
AppendDeadStateAttributes(gp,sb);
foreach (Term node in gp.fa.States)
{
if (gp.deadNodes.Contains(node) && !node.Equals(gp.fa.InitialState))
{
AddNodeLabel(gp, sb, node);
}
}
}
sb.Append("\n\n");
if (gp.safetyCheckIsOn)
{
sb.Append(" //Unsafe states\n node ");
AppendUnsafeStateAttributes(gp,sb);
foreach (Term node in gp.fa.States)
{
if (gp.unsafeNodes.Contains(node)
&& !node.Equals(gp.fa.InitialState))
{
AddNodeLabel(gp,sb, node, gp.fa.AcceptingStates.Contains(node));
}
}
}
sb.Append("\n\n");
sb.Append(" //Safe live nonaccepting states\n node ");
AppendNonAcceptingStateAttributes(gp,sb);
foreach (Term node in gp.fa.States)
{
if (!gp.fa.AcceptingStates.Contains(node) &&
!node.Equals(gp.fa.InitialState) &&
!(gp.livenessCheckIsOn && gp.deadNodes.Contains(node)) &&
!(gp.safetyCheckIsOn && gp.unsafeNodes.Contains(node)))
{
AddNodeLabel(gp, sb, node);
}
}
sb.Append("\n\n");
sb.Append(" //Transitions");
foreach (MultiLabeledTransition t in gp.transitionValues)
{
sb.Append("\n ");
AppendLabel(sb, t.startState);
sb.Append(" -> ");
AppendLabel(sb, t.endState);
if (gp.transitionLabels != TransitionLabel.None)
{
sb.Append(" [ label = ");
AppendLabel(sb, t.CombinedLabel(gp.transitionLabels == TransitionLabel.ActionSymbol));
sb.Append(" ];");
}
}
sb.Append("\n}\n");
return sb;
}
