/// <summary>
/// When a node is in freeze state, the node and its dependencies are
/// deleted from AST
/// </summary>
/// <param name="node">The node.</param>
internal void DeleteFrozenNodesFromAST(NodeModel node)
{
HashSet<NodeModel> gathered = new HashSet<NodeModel>();
node.GetDownstreamNodes(node, gathered);
foreach (var iNode in gathered)
{
syncDataManager.DeleteNodes(iNode.GUID);
}
}