def test_water_age_sim():
epanet_proj = en.createproject()
en.open(ph=epanet_proj, inpFile=example_1_path, rptFile='report.rpt', outFile='output.out')
en.setqualtype(ph=epanet_proj, qualType=2, chemName='Age', chemUnits='hours', traceNode=None)
en.solveH(ph=epanet_proj)
en.openQ(ph=epanet_proj)
en.initQ(ph=epanet_proj, saveFlag=1)
num_nodes = en.getcount(ph=epanet_proj, object=en.NODECOUNT)
age_list = []
while True:
node_age_list = []
en.runQ(ph=epanet_proj)
t = en.nextQ(ph=epanet_proj)
for i in range(1, num_nodes*1):
node_qual = en.getnodevalue(ph=epanet_proj, index=i, property=en.QUALITY)
node_age_list.append(node_qual)
age_list.append(node_age_list)
if t <= 0:
break
en.closeQ(ph=epanet_proj)
en.closeH(ph=epanet_proj)
en.close(ph=epanet_proj)
assert age_list[26] == [1.0, 2.2141675704376946, 12.939125434025273, 24.44152992466322, 13.174235412569542,
24.441519659540887, 15.679376648181817, 21.97064181429266, 19.048343501261524, 1.0]
clean_dir()
def test_water_quality():
epanet_proj = en.createproject()
en.open(ph=epanet_proj, inpFile=example_1_path, rptFile='report.rpt', outFile='output.out')
en.setqualtype(ph=epanet_proj, qualType=1, chemName='Chlorine', chemUnits='mg/L', traceNode=None)
num_nodes = en.getcount(ph=epanet_proj, object=en.NODECOUNT)
num_links = en.getcount(ph=epanet_proj, object=en.LINKCOUNT)
tlist = []
node_cl_list = []
link_cl_list = []
en.openH(ph=epanet_proj)
en.initH(ph=epanet_proj, initFlag=0)
print('Printing hydraulic time step:')
while True:
en.runH(ph=epanet_proj)
t = en.nextH(ph=epanet_proj)
print(t)
tlist.append(t)
if t <= 0:
break
assert tlist == timesteps
en.openQ(ph=epanet_proj)
en.initQ(ph=epanet_proj, saveFlag=1)
print('Printing chlorine concentration in nodes:')
while True:
en.runQ(ph=epanet_proj)
t = en.nextQ(ph=epanet_proj)
for i in range(1, num_nodes+1):
node_qual = en.getnodevalue(ph=epanet_proj, index=i, property=en.QUALITY)
print('Node %d: %5.2f' % (i, node_qual))
node_cl_list.append(node_qual)
if t <= 0:
break
print('Printing chlorine concentration in links:')
while True:
en.runQ(ph=epanet_proj)
t = en.nextQ(ph=epanet_proj)
for i in range(1, num_links+1):
link_qual = en.getlinkvalue(ph=epanet_proj, index=i, property=en.QUALITY)
print('Node %d: %5.2f' % (i, link_qual))
link_cl_list.append(link_qual)
if t <= 0:
break
en.closeH(ph=epanet_proj)
en.closeQ(ph=epanet_proj)
en.close(ph=epanet_proj)
clean_dir()
def test_stepq():
epanet_proj = en.createproject()
en.open(ph=epanet_proj, inpFile=example_1_path, rptFile='report.rpt', outFile='output.out')
en.solveH(ph=epanet_proj)
en.openQ(ph=epanet_proj)
en.initQ(ph=epanet_proj, saveFlag=1)
tlist = []
while True:
en.runQ(ph=epanet_proj)
tleft = en.stepQ(ph=epanet_proj)
tlist.append(tleft)
if tleft <= 0:
break
en.closeQ(ph=epanet_proj)
en.close(ph=epanet_proj)
assert tlist[:60] == wq_times
clean_dir()
def test_initq_runq_nextq():
epanet_proj = en.createproject()
en.open(ph=epanet_proj, inpFile=example_1_path, rptFile='report.rpt', outFile='output.out')
en.solveH(ph=epanet_proj)
en.openQ(ph=epanet_proj)
en.initQ(ph=epanet_proj, saveFlag=1)
tlist = []
while True:
en.runQ(ph=epanet_proj)
t = en.nextQ(ph=epanet_proj)
tlist.append(t)
if t <= 0:
break
en.closeQ(ph=epanet_proj)
en.report(ph=epanet_proj)
en.close(ph=epanet_proj)
assert tlist == timesteps
clean_dir()
def runQualityAnalysis(self):
en.runQ(ph=self.epanet_proj)
ctx_stack.enter_context(NodeValueCSVWriter(fn, ph, nv))
for nv, fn in nodevalue_filename_list
]
linkvalue_wrts = [
ctx_stack.enter_context(LinkValueCSVWriter(fn, ph, lv))
for lv, fn in linkvalue_filename_list
]
## Simulation loop
while True:
t = en.runH(ph)
#print(f'time after runH: {t}')
#print_node_heads(ph, t, node_count)
tq = en.runQ(ph)
assert tq == t, f'time after en.runQ ({tq}) != en.runH ({t})'
for nv_wrt in nodevalue_wrts:
nv_wrt(t)
for lv_wrt in linkvalue_wrts:
lv_wrt(t)
hstep = en.nextH(ph)
qstep = en.nextQ(ph)
#print(f'hstep after nextH: {hstep}')
if hstep == 0:
break
en.closeH(ph)
