/// <summary>Determines whether the <see cref="Chisel.Core.CSGTree"/> contains a specific value.</summary>
/// <param name="item">The Object to locate in the <see cref="Chisel.Core.CSGTree"/>.</param>
/// <returns><b>true</b> if item is found in the <see cref="Chisel.Core.CSGTree"/>; otherwise, <b>false</b>.</returns>
public bool Contains(CSGTreeNode item)
{
return(CSGTreeNode.IndexOfChildNode(treeNodeID, item.nodeID) != -1);
}
/// <summary>Determines the index of a specific child in the <see cref="Chisel.Core.CSGTree"/>.</summary>
/// <param name="item">The <see cref="Chisel.Core.CSGTreeNode"/> to locate in the <see cref="Chisel.Core.CSGTree"/>.</param>
/// <returns>The index of <paramref name="item"/> if found in the <see cref="Chisel.Core.CSGTree"/>; otherwise, –1.</returns>
public int IndexOf(CSGTreeNode item)
{
return(CSGTreeNode.IndexOfChildNode(treeNodeID, item.nodeID));
}