/// <summary>
/// Map a node in the circuit
/// </summary>
/// <param name="name">Can be a node name or NULL for an internal node that does not need a name</param>
/// <param name="type">The node type</param>
/// <returns></returns>
public CircuitNode Map(string name, CircuitNode.NodeType type = CircuitNode.NodeType.Voltage)
{
if (locked)
{
throw new CircuitException($"Nodes locked, mapping is not allowed");
}
// Check for an existing node
if (name != null && map.ContainsKey(name))
{
return(map[name]);
}
// Create a new node
var node = new CircuitNode(type, nodes.Count + 1);
node.Name = name;
nodes.Add(node);
// Keep a reference if it is not an internal node (null)
if (name != null)
{
map.Add(name, node);
}
return(node);
}
/// <summary>
/// Helper function for binding an extra equation
/// </summary>
/// <param name="ckt">The circuit</param>
/// <param name="type">The type</param>
/// <returns></returns>
protected CircuitNode CreateNode(Circuit ckt, CircuitIdentifier name, CircuitNode.NodeType type = CircuitNode.NodeType.Voltage)
{
// Map the extra equations
return(ckt.Nodes.Create(name, type));
}
/// <summary>
/// Helper function for binding an extra equation
/// </summary>
/// <param name="ckt">The circuit</param>
/// <param name="type">The type</param>
/// <returns></returns>
protected CircuitNode CreateNode(Circuit ckt, CircuitNode.NodeType type = CircuitNode.NodeType.Voltage)
{
// Map the extra equations
return(ckt.Nodes.Map(null, type));
}