def calc_model_buildorder():
"""Generates pre-order for building whole structure"""
# Check whether model data is in input
if not request.json or not ec.TagCraneOptModelData in request.json:
abort(400)
# Parse project model from JSON
client = ""
if ec.ArgCraneOptClient in request.args:
client = request.args.get(ec.ArgCraneOptClient,
ec.ValCommonClientAdvanceSteel)
parser = eutils.GetParserByClientType(client,
ec.ValCommonClientAdvanceSteel)
pm = parser.ParseProjectModel(request.json[ec.TagCraneOptModelData])
modelData = SiteData(pm, [])
# Build model dependency graph
BarDependencyChecker.buildDependencyGraph(modelData)
PanelDependencyChecker.buildDependencyGraph(modelData)
# Get construction order usin the graph
res = ConstructionOrdering.getConstructionOrder(
modelData.dependencies, modelData.ConstructionObjects.values())
# Return order
return jsonify({ec.OutTagConstrOrderOrder: res}), 200
def test_construction_order(self):
G = nx.DiGraph()
G.add_nodes_from(range(12))
G.add_edges_from([(0, 1), (0, 4), (1, 2), (2, 3), (4, 5), (5, 2),
(5, 6), (6, 7), (6, 8), (7, 3), (8, 3), (9, 4),
(3, 10)])
order = ConstructionOrdering.getConstructionOrder(G, [])
self.assertEqual(order, [0, 9, 4, 5, 1, 6, 2, 8, 7, 11, 3, 10])