/// <summary>
/// Loads the vertex.
/// </summary>
/// <param name='reader'> Reader. </param>
/// <param name='graphElements'> Graph elements. </param>
/// <param name='edgeTodo'> Edge todo. </param>
private static void LoadVertex(SerializationReader reader, BigList <AGraphElement> graphElements,
Dictionary <Int32, List <EdgeOnVertexToDo> > edgeTodo)
{
var id = reader.ReadInt32();
var creationDate = reader.ReadUInt32();
var modificationDate = reader.ReadUInt32();
#region properties
var propertyCount = reader.ReadOptimizedInt32();
PropertyContainer[] properties = null;
if (propertyCount > 0)
{
properties = new PropertyContainer[propertyCount];
for (var i = 0; i < propertyCount; i++)
{
var propertyIdentifier = reader.ReadOptimizedUInt16();
var propertyValue = reader.ReadObject();
properties[i] = new PropertyContainer {
PropertyId = propertyIdentifier, Value = propertyValue
};
}
}
#endregion
#region edges
#region outgoing edges
List <EdgeContainer> outEdgeProperties = null;
var outEdgeCount = reader.ReadOptimizedInt32();
if (outEdgeCount > 0)
{
outEdgeProperties = new List <EdgeContainer>(outEdgeCount);
for (var i = 0; i < outEdgeCount; i++)
{
var outEdgePropertyId = reader.ReadUInt16();
var outEdgePropertyCount = reader.ReadOptimizedInt32();
var outEdges = new List <EdgeModel>(outEdgePropertyCount);
for (var j = 0; j < outEdgePropertyCount; j++)
{
var edgeId = reader.ReadInt32();
EdgeModel edge;
if (graphElements.TryGetElementOrDefault(out edge, edgeId))
{
outEdges.Add(edge);
}
else
{
var aEdgeTodo = new EdgeOnVertexToDo
{
VertexId = id,
EdgePropertyId = outEdgePropertyId,
IsIncomingEdge = false
};
List <EdgeOnVertexToDo> todo;
if (edgeTodo.TryGetValue(edgeId, out todo))
{
todo.Add(aEdgeTodo);
}
else
{
edgeTodo.Add(edgeId, new List <EdgeOnVertexToDo> {
aEdgeTodo
});
}
}
}
outEdgeProperties.Add(new EdgeContainer(outEdgePropertyId, outEdges));
}
}
#endregion
#region incoming edges
List <EdgeContainer> incEdgeProperties = null;
var incEdgeCount = reader.ReadOptimizedInt32();
if (incEdgeCount > 0)
{
incEdgeProperties = new List <EdgeContainer>(incEdgeCount);
for (var i = 0; i < incEdgeCount; i++)
{
var incEdgePropertyId = reader.ReadUInt16();
var incEdgePropertyCount = reader.ReadOptimizedInt32();
var incEdges = new List <EdgeModel>(incEdgePropertyCount);
for (var j = 0; j < incEdgePropertyCount; j++)
{
var edgeId = reader.ReadInt32();
EdgeModel edge;
if (graphElements.TryGetElementOrDefault(out edge, edgeId))
{
incEdges.Add(edge);
}
else
{
var aEdgeTodo = new EdgeOnVertexToDo
{
VertexId = id,
EdgePropertyId = incEdgePropertyId,
IsIncomingEdge = true
};
List <EdgeOnVertexToDo> todo;
if (edgeTodo.TryGetValue(edgeId, out todo))
{
todo.Add(aEdgeTodo);
}
else
{
edgeTodo.Add(edgeId, new List <EdgeOnVertexToDo> {
aEdgeTodo
});
}
}
}
incEdgeProperties.Add(new EdgeContainer(incEdgePropertyId, incEdges));
}
}
#endregion
#endregion
graphElements.SetValue(id, new VertexModel(id, creationDate, modificationDate, properties, outEdgeProperties,
incEdgeProperties));
}
/// <summary>
/// Loads the vertex.
/// </summary>
/// <param name='reader'> Reader. </param>
/// <param name='graphElements'> Graph elements. </param>
/// <param name='edgeTodo'> Edge todo. </param>
private static void LoadVertex(SerializationReader reader, BigList<AGraphElement> graphElements,
Dictionary<Int32, List<EdgeOnVertexToDo>> edgeTodo)
{
var id = reader.ReadInt32();
var creationDate = reader.ReadUInt32();
var modificationDate = reader.ReadUInt32();
#region properties
var propertyCount = reader.ReadInt32();
PropertyContainer[] properties = null;
if (propertyCount > 0)
{
properties = new PropertyContainer[propertyCount];
for (var i = 0; i < propertyCount; i++)
{
var propertyIdentifier = reader.ReadUInt16();
var propertyValue = reader.ReadObject();
properties[i] = new PropertyContainer {PropertyId = propertyIdentifier, Value = propertyValue};
}
}
#endregion
#region edges
#region outgoing edges
List<EdgeContainer> outEdgeProperties = null;
var outEdgeCount = reader.ReadInt32();
if (outEdgeCount > 0)
{
outEdgeProperties = new List<EdgeContainer>(outEdgeCount);
for (var i = 0; i < outEdgeCount; i++)
{
var outEdgePropertyId = reader.ReadUInt16();
var outEdgePropertyCount = reader.ReadInt32();
var outEdges = new List<EdgeModel>(outEdgePropertyCount);
for (var j = 0; j < outEdgePropertyCount; j++)
{
var edgeId = reader.ReadInt32();
EdgeModel edge = graphElements.GetElement(edgeId) as EdgeModel;
if (edge != null)
{
outEdges.Add(edge);
}
else
{
var aEdgeTodo = new EdgeOnVertexToDo
{
VertexId = id,
EdgePropertyId = outEdgePropertyId,
IsIncomingEdge = false
};
List<EdgeOnVertexToDo> todo;
if (edgeTodo.TryGetValue(edgeId, out todo))
{
todo.Add(aEdgeTodo);
}
else
{
edgeTodo.Add(edgeId, new List<EdgeOnVertexToDo> {aEdgeTodo});
}
}
}
outEdgeProperties.Add(new EdgeContainer(outEdgePropertyId, outEdges));
}
}
#endregion
#region incoming edges
List<EdgeContainer> incEdgeProperties = null;
var incEdgeCount = reader.ReadInt32();
if (incEdgeCount > 0)
{
incEdgeProperties = new List<EdgeContainer>(incEdgeCount);
for (var i = 0; i < incEdgeCount; i++)
{
var incEdgePropertyId = reader.ReadUInt16();
var incEdgePropertyCount = reader.ReadInt32();
var incEdges = new List<EdgeModel>(incEdgePropertyCount);
for (var j = 0; j < incEdgePropertyCount; j++)
{
var edgeId = reader.ReadInt32();
EdgeModel edge = graphElements.GetElement(edgeId) as EdgeModel;
if (edge != null)
{
incEdges.Add(edge);
}
else
{
var aEdgeTodo = new EdgeOnVertexToDo
{
VertexId = id,
EdgePropertyId = incEdgePropertyId,
IsIncomingEdge = true
};
List<EdgeOnVertexToDo> todo;
if (edgeTodo.TryGetValue(edgeId, out todo))
{
todo.Add(aEdgeTodo);
}
else
{
edgeTodo.Add(edgeId, new List<EdgeOnVertexToDo> { aEdgeTodo });
}
}
}
incEdgeProperties.Add(new EdgeContainer(incEdgePropertyId, incEdges));
}
}
#endregion
#endregion
graphElements.SetValue(id, new VertexModel(id, creationDate, modificationDate, properties, outEdgeProperties,
incEdgeProperties));
}
