preheat_open.unit_graph

Functions

draw_graph(graph)	Draws graph using networkx built in draw function.
generate_unit_graph(building)	Function to build unit graph from a Building object.
load_data_graph(graph, start, end, resolution)	Loads data for a graph.
obtain_loop(graph, id)	Function which first finds a tree, based on id of origin unit/node.