def test_branchlist2branches():
"""py.test branchlist2branches"""
thedata = (("""BranchList,
Hot_Water_Loop_HW_Supply_Side_Branches, !- Name
Hot_Water_Loop_HW_Supply_Inlet_Branch, !- Branch 1 Name
Main_Boiler_HW_Branch, !- Branch 2 Name
Hot_Water_Loop_HW_Supply_Bypass_Branch, !- Branch 3 Name
Hot_Water_Loop_HW_Supply_Outlet_Branch; !- Branch 4 Name
BranchList,
Hot_Water_Loop_HW_Demand_Side_Branches, !- Name
Hot_Water_Loop_HW_Demand_Inlet_Branch, !- Branch 1 Name
SPACE1__1_Heating_Coil_HW_Branch, !- Branch 2 Name
SPACE2__1_Heating_Coil_HW_Branch, !- Branch 3 Name
SPACE3__1_Heating_Coil_HW_Branch, !- Branch 4 Name
SPACE4__1_Heating_Coil_HW_Branch, !- Branch 5 Name
SPACE5__1_Heating_Coil_HW_Branch, !- Branch 6 Name
Hot_Water_Loop_HW_Demand_Bypass_Branch, !- Branch 7 Name
Hot_Water_Loop_HW_Demand_Outlet_Branch; !- Branch 8 Name
""",'Hot_Water_Loop_HW_Supply_Side_Branches',
['Hot_Water_Loop_HW_Supply_Inlet_Branch',
'Main_Boiler_HW_Branch',
'Hot_Water_Loop_HW_Supply_Bypass_Branch',
'Hot_Water_Loop_HW_Supply_Outlet_Branch']), # idftxt, branchlist, branches
)
for idftxt, branchlist, branches in thedata:
fname = StringIO(idftxt)
data, commdct = readidf.readdatacommdct(fname, iddV6_0.theidd,
iddV6_0.commdct)
result = loops.branchlist2branches(data, commdct, branchlist)
assert result == branches
# in plantloop get:
# demand inlet, outlet, branchlist
# supply inlet, outlet, branchlist
plantloops = loops.plantloopfields(data, commdct)
plantloop = plantloops[0]
anode = "epnode"
endnode = "EndNode"
#
# supply barnchlist
# branch1 -> inlet, outlet
# branch2 -> inlet, outlet
# branch3 -> inlet, outlet
sbranchlist = plantloop[3]
if sbranchlist.strip() != "":
sbranches = loops.branchlist2branches(data, commdct, sbranchlist)
s_in_out = [loops.branch_inlet_outlet(data, commdct,
sbranch) for sbranch in sbranches]
sbranchinout = dict(zip(sbranches, (s_in_out, anode)))
dbranchlist = plantloop[6]
if dbranchlist.strip() != "":
dbranches = loops.branchlist2branches(data, commdct, dbranchlist)
d_in_out = [loops.branch_inlet_outlet(data, commdct,
dbranch) for dbranch in dbranches]
dbranchinout = dict(zip(dbranches, (d_in_out, anode)))
#
# splitters
# inlet
# outlet1
# outlet2
def makeplantloop(iddfile, fname):
"""make the plant loop"""
data, commdct = readidf.readdatacommdct(fname, iddfile=iddfile)
# in plantloop get:
# demand inlet, outlet, branchlist
# supply inlet, outlet, branchlist
plantloops = loops.plantloopfields(data, commdct)
plantloop = plantloops[0]
#
# supply barnchlist
# branch1 -> inlet, outlet
# branch2 -> inlet, outlet
# branch3 -> inlet, outlet
sbranchlist = plantloop[3]
if sbranchlist.strip() != "":
sbranches = loops.branchlist2branches(data, commdct, sbranchlist)
s_in_out = [loops.branch_inlet_outlet(data, commdct,
sbranch) for sbranch in sbranches]
sbranchinout = dict(zip(sbranches, s_in_out))
dbranchlist = plantloop[6]
if dbranchlist.strip() != "":
dbranches = loops.branchlist2branches(data, commdct, dbranchlist)
d_in_out = [loops.branch_inlet_outlet(data, commdct,
dbranch) for dbranch in dbranches]
dbranchinout = dict(zip(dbranches, d_in_out))
#
# splitters
# inlet
# outlet1
# outlet2
splitters = loops.splitterfields(data, commdct)
#
# mixer
# outlet
# inlet1
# inlet2
mixers = loops.mixerfields(data, commdct)
#
# supply barnchlist
# branch1 -> inlet, outlet
# branch2 -> inlet, outlet
# branch3 -> inlet, outlet
#
# CONNET INLET OUTLETS
edges = []
# get all branches
branchkey = "branch".upper()
branches = data.dt[branchkey]
branch_i_o = {}
for br in branches:
br_name = br[1]
in_out = loops.branch_inlet_outlet(data, commdct, br_name)
branch_i_o[br_name] = dict(zip(["inlet", "outlet"], in_out))
for br_name, in_out in branch_i_o.items():
edges.append((in_out["inlet"], br_name))
edges.append((br_name, in_out["outlet"]))
# connect splitter to nodes
for splitter in splitters:
# splitter_inlet = inletbranch.node
splittername = splitter[0]
inletbranchname = splitter[1]
splitter_inlet = branch_i_o[inletbranchname]["outlet"]
# edges = splitter_inlet -> splittername
edges.append((splitter_inlet, splittername))
# splitter_outlets = ouletbranches.nodes
outletbranchnames = [br for br in splitter[2:]]
splitter_outlets = [branch_i_o[br]["inlet"] for br in outletbranchnames]
# edges = [splittername -> outlet for outlet in splitter_outlets]
moreedges = [(splittername, outlet) for outlet in splitter_outlets]
edges = edges + moreedges
for mixer in mixers:
# mixer_outlet = outletbranch.node
mixername = mixer[0]
outletbranchname = mixer[1]
mixer_outlet = branch_i_o[outletbranchname]["inlet"]
# edges = mixername -> mixer_outlet
edges.append((mixername, mixer_outlet))
# mixer_inlets = inletbranches.nodes
inletbranchnames = [br for br in mixer[2:]]
mixer_inlets = [branch_i_o[br]["outlet"] for br in inletbranchnames]
# edges = [mixername -> inlet for inlet in mixer_inlets]
moreedges = [(inlet, mixername) for inlet in mixer_inlets]
edges = edges + moreedges
# connect demand and supply side
for plantloop in plantloops:
supplyinlet = plantloop[1]
supplyoutlet = plantloop[2]
demandinlet = plantloop[4]
demandoutlet = plantloop[5]
# edges = [supplyoutlet -> demandinlet, demandoutlet -> supplyinlet]
moreedges = [(supplyoutlet, demandinlet), (demandoutlet, supplyinlet)]
edges = edges + moreedges
g=pydot.graph_from_edges(edges, directed=True)
return g