/// <summary>
/// Creates a node of given type
/// </summary>
/// <param name="nodeType">Type of node to create</param>
public static SNode CreateSNode(this INodeType nodeType)
{
var ret = new SNode
{
NodeType = nodeType
};
nodeType.Init(ret);
nodeType.PostLoad(ret);
return(ret);
}
private SGraph CreateGraphToSerialize(IEnumerable <BaseNodeView> nodes, IEnumerable <BaseConnectionView> connections)
{
var sgraph = new SGraph {
Type = _graphView.Graph.Type
};
foreach (var nodeModel in nodes)
{
SNode sNode = nodeModel.Node;
sNode.Position = nodeModel.localBound.min;
sgraph.AddNode(sNode);
}
foreach (var connectionModel in connections)
{
sgraph.AddConnection(connectionModel.Connection);
}
return(sgraph);
}
/// <summary>
/// Returns all input ports of a node
/// </summary>
/// <param name="node">Node to look for ports</param>
public static IEnumerable <SPort> InputPorts(this SNode node)
{
return(node.Ports.Where(p => p.Direction == PortDirection.Input));
}
