/// <summary>
/// Gets the node indexes (in order).
/// </summary>
/// <param name="nodes">The nodes.</param>
/// <returns>An enumerable for all nodes.</returns>
/// <exception cref="ArgumentNullException">nodes</exception>
public IEnumerable <int> GetNodeIndexes(VariableSet nodes)
{
if (nodes == null)
{
throw new ArgumentNullException(nameof(nodes));
}
// Map connected nodes
foreach (var node in _connections)
{
var index = nodes.MapNode(node).Index;
yield return(index);
}
}
/// <summary>
/// Update the indices for the component
/// </summary>
/// <param name="nodes">Nodes</param>
/// <returns></returns>
protected int[] ApplyConnections(VariableSet nodes)
{
if (nodes == null)
{
throw new ArgumentNullException(nameof(nodes));
}
// Map connected nodes
int[] indexes = new int[_connections.Length];
for (int i = 0; i < _connections.Length; i++)
{
indexes[i] = nodes.MapNode(_connections[i]).Index;
}
return(indexes);
}
/// <summary>
/// Update the indices for the component.
/// </summary>
/// <param name="nodes">The variable set.</param>
/// <returns>The node indices.</returns>
protected int[] ApplyConnections(VariableSet nodes)
{
nodes.ThrowIfNull(nameof(nodes));
if (_connections == null)
{
return(new int[0]);
}
// Map connected nodes
var indexes = new int[_connections.Length];
for (var i = 0; i < _connections.Length; i++)
{
indexes[i] = nodes.MapNode(_connections[i]).Index;
}
return(indexes);
}
