/// <summary>
/// Dumps the given matches.
/// </summary>
/// <param name="dumper">The graph dumper to be used.</param>
/// <param name="dumpInfo">Specifies how the graph shall be dumped.</param>
/// <param name="matches">An IMatches object containing the matches.</param>
/// <param name="which">Which match to dump, or AllMatches for dumping all matches
/// adding connections between them, or OnlyMatches to dump the matches only</param>
public static void DumpMatchOnly(IDumper dumper, DumpInfo dumpInfo, IMatches matches, DumpMatchSpecial which,
ref Set<INode> matchedNodes, ref Set<INode> multiMatchedNodes, ref Set<IEdge> matchedEdges, ref Set<IEdge> multiMatchedEdges)
{
matchedNodes = new Set<INode>();
matchedEdges = new Set<IEdge>();
if((int)which >= 0 && (int)which < matches.Count)
{
// Show exactly one match
IMatch match = matches.GetMatch((int)which);
matchedNodes.Add(match.Nodes);
matchedEdges.Add(match.Edges);
}
else
{
GrColor vnodeColor = dumpInfo.GetNodeDumpTypeColor(GrElemDumpType.VirtualMatch);
GrColor vedgeColor = dumpInfo.GetEdgeDumpTypeColor(GrElemDumpType.VirtualMatch);
GrColor vnodeBorderColor = dumpInfo.GetNodeDumpTypeBorderColor(GrElemDumpType.VirtualMatch);
GrColor vnodeTextColor = dumpInfo.GetNodeDumpTypeTextColor(GrElemDumpType.VirtualMatch);
GrColor vedgeTextColor = dumpInfo.GetEdgeDumpTypeTextColor(GrElemDumpType.VirtualMatch);
GrNodeShape vnodeShape = dumpInfo.GetNodeDumpTypeShape(GrElemDumpType.VirtualMatch);
GrLineStyle vedgeLineStyle = dumpInfo.GetEdgeDumpTypeLineStyle(GrElemDumpType.VirtualMatch);
int vedgeThickness = dumpInfo.GetEdgeDumpTypeThickness(GrElemDumpType.VirtualMatch);
multiMatchedNodes = new Set<INode>();
multiMatchedEdges = new Set<IEdge>();
// TODO: May edges to nodes be dumped before those nodes exist??
// TODO: Should indices in strings start at 0 or 1? (original: 0)
// Dump all matches with virtual nodes
int i = 0;
foreach(IMatch match in matches)
{
VirtualNode virtNode = new VirtualNode(-i - 1);
dumper.DumpNode(virtNode, String.Format("{0}. match of {1}", i + 1, matches.Producer.Name),
null, vnodeTextColor, vnodeColor, vnodeBorderColor, vnodeShape);
int j = 1;
foreach(INode node in match.Nodes)
{
dumper.DumpEdge(virtNode, node, String.Format("node {0}", j++), null,
vedgeTextColor, vedgeColor, vedgeLineStyle, vedgeThickness);
if(matchedNodes.Contains(node)) multiMatchedNodes.Add(node);
else matchedNodes.Add(node);
}
// Collect matched edges
foreach(IEdge edge in match.Edges)
{
if(matchedEdges.Contains(edge)) multiMatchedEdges.Add(edge);
else matchedEdges.Add(edge);
}
i++;
}
if(which == DumpMatchSpecial.OnlyMatches)
{
// Dump the matches only
// First dump the matched nodes
foreach(INode node in matchedNodes)
{
GrElemDumpType dumpType;
if(multiMatchedNodes.Contains(node))
dumpType = GrElemDumpType.MultiMatched;
else
dumpType = GrElemDumpType.SingleMatched;
DumpNode(node, dumpInfo.GetNodeDumpTypeTextColor(dumpType),
dumpInfo.GetNodeDumpTypeColor(dumpType),
dumpInfo.GetNodeDumpTypeBorderColor(dumpType),
dumpInfo.GetNodeDumpTypeShape(dumpType),
dumper, dumpInfo);
}
// Now add the matched edges (possibly including "Not matched" nodes)
foreach(IEdge edge in matchedEdges)
{
if(!matchedNodes.Contains(edge.Source))
DumpNode(edge.Source,
dumpInfo.GetNodeTypeTextColor(edge.Source.Type),
dumpInfo.GetNodeTypeColor(edge.Source.Type),
dumpInfo.GetNodeTypeBorderColor(edge.Source.Type),
dumpInfo.GetNodeTypeShape(edge.Source.Type),
dumper, dumpInfo);
if(!matchedNodes.Contains(edge.Target))
DumpNode(edge.Target,
dumpInfo.GetNodeTypeTextColor(edge.Target.Type),
dumpInfo.GetNodeTypeColor(edge.Target.Type),
dumpInfo.GetNodeTypeBorderColor(edge.Target.Type),
dumpInfo.GetNodeTypeShape(edge.Target.Type),
dumper, dumpInfo);
GrElemDumpType dumpType;
if(multiMatchedEdges.Contains(edge))
dumpType = GrElemDumpType.MultiMatched;
else
dumpType = GrElemDumpType.SingleMatched;
DumpEdge(edge, dumpInfo.GetEdgeDumpTypeTextColor(dumpType),
dumpInfo.GetEdgeDumpTypeColor(dumpType),
dumpInfo.GetEdgeDumpTypeLineStyle(dumpType),
dumpInfo.GetEdgeDumpTypeThickness(dumpType),
dumper, dumpInfo);
}
return;
}
}
}
