finesse.graph.operator_graph.OperatorGraph.fix_node

OperatorGraph.fix_node(self, int node, bool state)

Fix a node to a specific state. When True the node will not be reduced/removed from the graph.

This method fixes the specified node to the given state in the graph. If the node index is not valid, an exception is raised.

Parameters:

nodeint

The index of the node to fix.

statebint

The state to which the node should be fixed. This should be a boolean-like value (0 or 1).

Raises:

Exception

If the node index is not valid (i.e., if it is less than 0 or greater than the number of nodes in the graph).