wlplan.graph_generator

class GraphGenerator

set_problem(self: _wlplan.graph_generator.GraphGenerator, problem: _wlplan.planning.Problem) → None

to_graph(*args, **kwargs)

Overloaded function.

to_graph(self: _wlplan.graph_generator.GraphGenerator, state: _wlplan.planning.State) -> _wlplan.graph_generator.Graph
to_graph(self: _wlplan.graph_generator.GraphGenerator, state: _wlplan.planning.State, actions: list[_wlplan.planning.Action]) -> _wlplan.graph_generator.Graph

to_graphs(self: _wlplan.graph_generator.GraphGenerator, dataset: _wlplan.data.DomainDataset) → list[_wlplan.graph_generator.Graph]

from_networkx(graph: Graph) → Graph

Converts a NetworkX graph to a WLPlan graph.

Parameters:: graph (nx.Graph) – Input NetworkX graph.
Returns:: Graph
Return type:: Output WLPlan graph.
Raises:: ValueError – If node colours or edge labels are not specified in the graph attributes.:

init_graph_generator(graph_representation: str, domain: Domain, differentiate_constant_objects: bool = True) → GraphGenerator

Returns a graph generator based on the specified graph representation.

Parameters:

graph_representation (str) – The graph encoding of planning states used.
domain (Domain) – The input domain.
differentiate_constant_objects (bool, default=True) – Choose to assign different colours to constant domain objects for supported graphs.

Returns:

GraphGenerator

Return type:

The instantiated graph generator.

Raises:

ValueError – If a specified argument is unknown.:

to_networkx(graph: Graph) → Graph

Converts a WLPlan graph to a NetworkX graph.