def test_get_maximum_inundation_from_sww(self):
"""test_get_maximum_inundation_from_sww(self)
Test of get_maximum_inundation_elevation()
and get_maximum_inundation_location().
This is based on test_get_maximum_inundation_3(self) but works with the
stored results instead of with the internal data structure.
This test uses the underlying get_maximum_inundation_data for tests
"""
verbose = False
from anuga.config import minimum_storable_height
initial_runup_height = -0.4
final_runup_height = -0.3
filename = 'runup_test_2'
#--------------------------------------------------------------
# Setup computational domain
#--------------------------------------------------------------
N = 10
points, vertices, boundary = rectangular_cross(N, N)
domain = Domain(points, vertices, boundary)
domain.set_name(filename)
domain.set_maximum_allowed_speed(1.0)
#domain.set_minimum_storable_height(1.0e-5)
domain.set_store_vertices_uniquely()
# FIXME: This works better with old limiters so far
domain.tight_slope_limiters = 0
#--------------------------------------------------------------
# Setup initial conditions
#--------------------------------------------------------------
def topography(x, y):
return -x/2 # linear bed slope
# Use function for elevation
domain.set_quantity('elevation', topography)
domain.set_quantity('friction', 0.) # Zero friction
# Constant negative initial stage
domain.set_quantity('stage', initial_runup_height)
#--------------------------------------------------------------
# Setup boundary conditions
#--------------------------------------------------------------
Br = Reflective_boundary(domain) # Reflective wall
Bd = Dirichlet_boundary([final_runup_height, 0, 0]) # Constant inflow
# All reflective to begin with (still water)
domain.set_boundary({'left': Br, 'right': Br, 'top': Br, 'bottom': Br})
#--------------------------------------------------------------
# Test initial inundation height
#--------------------------------------------------------------
indices = domain.get_wet_elements()
z = domain.get_quantity('elevation').\
get_values(location='centroids', indices=indices)
assert num.alltrue(z < initial_runup_height)
q_ref = domain.get_maximum_inundation_elevation(minimum_height=minimum_storable_height)
# First order accuracy
assert num.allclose(q_ref, initial_runup_height, rtol=1.0/N)
#--------------------------------------------------------------
# Let triangles adjust
#--------------------------------------------------------------
q_max = None
for t in domain.evolve(yieldstep = 0.1, finaltime = 1.0):
q = domain.get_maximum_inundation_elevation(minimum_height=minimum_storable_height)
if verbose:
domain.write_time()
print q
if q > q_max:
q_max = q
#--------------------------------------------------------------
# Test inundation height again
#--------------------------------------------------------------
#q_ref = domain.get_maximum_inundation_elevation()
q = get_maximum_inundation_elevation(filename+'.sww')
msg = 'We got %f, should have been %f' % (q, q_max)
assert num.allclose(q, q_max, rtol=2.0/N), msg
msg = 'We got %f, should have been %f' % (q, initial_runup_height)
assert num.allclose(q, initial_runup_height, rtol = 1.0/N), msg
# Test error condition if time interval is out
try:
q = get_maximum_inundation_elevation(filename+'.sww',
time_interval=[2.0, 3.0])
except ValueError:
pass
else:
msg = 'should have caught wrong time interval'
raise Exception, msg
# Check correct time interval
q, loc = get_maximum_inundation_data(filename+'.sww',
time_interval=[0.0, 3.0])
msg = 'We got %f, should have been %f' % (q, initial_runup_height)
assert num.allclose(q, initial_runup_height, rtol = 1.0/N), msg
assert num.allclose(-loc[0]/2, q) # From topography formula
#--------------------------------------------------------------
# Update boundary to allow inflow
#--------------------------------------------------------------
domain.set_boundary({'right': Bd})
#--------------------------------------------------------------
# Evolve system through time
#--------------------------------------------------------------
for t in domain.evolve(yieldstep = 0.1, finaltime = 3.0,
skip_initial_step = True):
q = domain.get_maximum_inundation_elevation(minimum_height=minimum_storable_height)
if verbose:
domain.write_time()
print q
if q > q_max:
q_max = q
#--------------------------------------------------------------
# Test inundation height again
#--------------------------------------------------------------
indices = domain.get_wet_elements()
z = domain.get_quantity('elevation').\
get_values(location='centroids', indices=indices)
assert num.alltrue(z < final_runup_height+1.0/N)
q = domain.get_maximum_inundation_elevation()
# First order accuracy
assert num.allclose(q, final_runup_height, rtol=1.0/N)
q, loc = get_maximum_inundation_data(filename+'.sww',
time_interval=[3.0, 3.0])
msg = 'We got %f, should have been %f' % (q, final_runup_height)
assert num.allclose(q, final_runup_height, rtol=1.0/N), msg
assert num.allclose(-loc[0]/2, q) # From topography formula
q = get_maximum_inundation_elevation(filename+'.sww',verbose = verbose)
loc = get_maximum_inundation_location(filename+'.sww')
msg = 'We got %f, should have been %f' % (q, q_max)
assert num.allclose(q, q_max, rtol=1.0/N), msg
assert num.allclose(-loc[0]/2, q) # From topography formula
q = get_maximum_inundation_elevation(filename+'.sww',
time_interval=[0, 3])
msg = 'We got %f, should have been %f' % (q, q_max)
assert num.allclose(q, q_max, rtol=1.0/N), msg
# Check polygon mode
# Runup region
polygon = [[0.3, 0.0], [0.9, 0.0], [0.9, 1.0], [0.3, 1.0]]
q = get_maximum_inundation_elevation(filename+'.sww',
polygon = polygon,
time_interval=[0, 3])
msg = 'We got %f, should have been %f' % (q, q_max)
assert num.allclose(q, q_max, rtol=1.0/N), msg
# Offshore region
polygon = [[0.9, 0.0], [1.0, 0.0], [1.0, 1.0], [0.9, 1.0]]
q, loc = get_maximum_inundation_data(filename+'.sww',
polygon = polygon,
time_interval=[0, 3])
msg = 'We got %f, should have been %f' % (q, -0.475)
assert num.allclose(q, -0.475, rtol=1.0/N), msg
assert is_inside_polygon(loc, polygon)
assert num.allclose(-loc[0]/2, q) # From topography formula
# Dry region
polygon = [[0.0, 0.0], [0.4, 0.0], [0.4, 1.0], [0.0, 1.0]]
q, loc = get_maximum_inundation_data(filename+'.sww',
polygon = polygon,
time_interval=[0, 3])
msg = 'We got %s, should have been None' % (q)
assert q is None, msg
msg = 'We got %s, should have been None' % (loc)
assert loc is None, msg
# Check what happens if no time point is within interval
try:
q = get_maximum_inundation_elevation(filename+'.sww',
time_interval=[2.75, 2.75])
except AssertionError:
pass
else:
msg = 'Time interval should have raised an exception'
raise Exception, msg
# Cleanup
try:
pass
#os.remove(domain.get_name() + '.sww')
except:
pass
def test_get_maximum_inundation_from_sww(self):
"""test_get_maximum_inundation_from_sww(self)
Test of get_maximum_inundation_elevation()
and get_maximum_inundation_location().
This is based on test_get_maximum_inundation_3(self) but works with the
stored results instead of with the internal data structure.
This test uses the underlying get_maximum_inundation_data for tests
"""
verbose = False
from anuga.config import minimum_storable_height
initial_runup_height = -0.4
final_runup_height = -0.3
filename = 'runup_test_2'
#--------------------------------------------------------------
# Setup computational domain
#--------------------------------------------------------------
N = 10
points, vertices, boundary = rectangular_cross(N, N)
domain = Domain(points, vertices, boundary)
domain.set_low_froude(0)
domain.set_name(filename)
domain.set_maximum_allowed_speed(1.0)
#domain.set_minimum_storable_height(1.0e-5)
domain.set_store_vertices_uniquely()
# FIXME: This works better with old limiters so far
domain.tight_slope_limiters = 0
#--------------------------------------------------------------
# Setup initial conditions
#--------------------------------------------------------------
def topography(x, y):
return old_div(-x, 2) # linear bed slope
# Use function for elevation
domain.set_quantity('elevation', topography)
domain.set_quantity('friction', 0.) # Zero friction
# Constant negative initial stage
domain.set_quantity('stage', initial_runup_height)
#--------------------------------------------------------------
# Setup boundary conditions
#--------------------------------------------------------------
Br = Reflective_boundary(domain) # Reflective wall
Bd = Dirichlet_boundary([final_runup_height, 0, 0]) # Constant inflow
# All reflective to begin with (still water)
domain.set_boundary({'left': Br, 'right': Br, 'top': Br, 'bottom': Br})
#--------------------------------------------------------------
# Test initial inundation height
#--------------------------------------------------------------
indices = domain.get_wet_elements()
z = domain.get_quantity('elevation').\
get_values(location='centroids', indices=indices)
assert num.alltrue(z < initial_runup_height)
q_ref = domain.get_maximum_inundation_elevation(
minimum_height=minimum_storable_height)
# First order accuracy
assert num.allclose(q_ref, initial_runup_height, rtol=1.0 / N)
#--------------------------------------------------------------
# Let triangles adjust
#--------------------------------------------------------------
q_max = None
for t in domain.evolve(yieldstep=0.1, finaltime=1.0):
q = domain.get_maximum_inundation_elevation(
minimum_height=minimum_storable_height)
if verbose:
domain.write_time()
print(q)
if q is None and q_max is None:
pass
elif q_max is None or q > q_max:
q_max = q
else:
pass
#--------------------------------------------------------------
# Test inundation height again
#--------------------------------------------------------------
#q_ref = domain.get_maximum_inundation_elevation()
q = get_maximum_inundation_elevation(filename + '.sww')
msg = 'We got %f, should have been %f' % (q, q_max)
assert num.allclose(q, q_max, rtol=2.0 / N), msg
msg = 'We got %f, should have been %f' % (q, initial_runup_height)
assert num.allclose(q, initial_runup_height, rtol=1.0 / N), msg
# Test error condition if time interval is out
try:
q = get_maximum_inundation_elevation(filename + '.sww',
time_interval=[2.0, 3.0])
except ValueError:
pass
else:
msg = 'should have caught wrong time interval'
raise_(Exception, msg)
# Check correct time interval
q, loc = get_maximum_inundation_data(filename + '.sww',
time_interval=[0.0, 3.0])
msg = 'We got %f, should have been %f' % (q, initial_runup_height)
assert num.allclose(q, initial_runup_height, rtol=1.0 / N), msg
assert num.allclose(old_div(-loc[0], 2), q) # From topography formula
#--------------------------------------------------------------
# Update boundary to allow inflow
#--------------------------------------------------------------
domain.set_boundary({'right': Bd})
#--------------------------------------------------------------
# Evolve system through time
#--------------------------------------------------------------
for t in domain.evolve(yieldstep=0.1,
finaltime=3.0,
skip_initial_step=True):
q = domain.get_maximum_inundation_elevation(
minimum_height=minimum_storable_height)
if verbose:
domain.write_time()
print(q)
if q > q_max:
q_max = q
#--------------------------------------------------------------
# Test inundation height again
#--------------------------------------------------------------
indices = domain.get_wet_elements()
z = domain.get_quantity('elevation').\
get_values(location='centroids', indices=indices)
assert num.alltrue(z < final_runup_height + 1.0 / N)
q = domain.get_maximum_inundation_elevation()
# First order accuracy
assert num.allclose(q, final_runup_height, rtol=1.0 / N)
q, loc = get_maximum_inundation_data(filename + '.sww',
time_interval=[3.0, 3.0])
msg = 'We got %f, should have been %f' % (q, final_runup_height)
assert num.allclose(q, final_runup_height, rtol=1.0 / N), msg
assert num.allclose(old_div(-loc[0], 2), q) # From topography formula
q = get_maximum_inundation_elevation(filename + '.sww',
verbose=verbose)
loc = get_maximum_inundation_location(filename + '.sww')
msg = 'We got %f, should have been %f' % (q, q_max)
assert num.allclose(q, q_max, rtol=1.0 / N), msg
assert num.allclose(old_div(-loc[0], 2), q) # From topography formula
q = get_maximum_inundation_elevation(filename + '.sww',
time_interval=[0, 3])
msg = 'We got %f, should have been %f' % (q, q_max)
assert num.allclose(q, q_max, rtol=1.0 / N), msg
# Check polygon mode
# Runup region
polygon = [[0.3, 0.0], [0.9, 0.0], [0.9, 1.0], [0.3, 1.0]]
q = get_maximum_inundation_elevation(filename + '.sww',
polygon=polygon,
time_interval=[0, 3])
msg = 'We got %f, should have been %f' % (q, q_max)
assert num.allclose(q, q_max, rtol=1.0 / N), msg
# Offshore region
polygon = [[0.9, 0.0], [1.0, 0.0], [1.0, 1.0], [0.9, 1.0]]
q, loc = get_maximum_inundation_data(filename + '.sww',
polygon=polygon,
time_interval=[0, 3])
msg = 'We got %f, should have been %f' % (q, -0.475)
assert num.allclose(q, -0.475, rtol=1.0 / N), msg
assert is_inside_polygon(loc, polygon)
assert num.allclose(old_div(-loc[0], 2), q) # From topography formula
# Dry region
polygon = [[0.0, 0.0], [0.4, 0.0], [0.4, 1.0], [0.0, 1.0]]
q, loc = get_maximum_inundation_data(filename + '.sww',
polygon=polygon,
time_interval=[0, 3])
msg = 'We got %s, should have been None' % (q)
assert q is None, msg
msg = 'We got %s, should have been None' % (loc)
assert loc is None, msg
# Check what happens if no time point is within interval
try:
q = get_maximum_inundation_elevation(filename + '.sww',
time_interval=[2.75, 2.75])
except AssertionError:
pass
else:
msg = 'Time interval should have raised an exception'
raise_(Exception, msg)
# Cleanup
try:
pass
#os.remove(domain.get_name() + '.sww')
except:
pass
def test_get_maximum_inundation_de0(self):
"""Test that sww information can be converted correctly to maximum
runup elevation and location (without and with georeferencing)
This test creates a slope and a runup which is maximal (~11m) at around 10s
and levels out to the boundary condition (1m) at about 30s.
"""
import time, os
from anuga.file.netcdf import NetCDFFile
#Setup
#from anuga.abstract_2d_finite_volumes.mesh_factory import rectangular
# Create basic mesh (100m x 100m)
points, vertices, boundary = rectangular(20, 5, 100, 50)
# Create shallow water domain
domain = Domain(points, vertices, boundary)
domain.set_flow_algorithm('DE0')
domain.set_minimum_storable_height(0.01)
filename = 'runup_test_3'
domain.set_name(filename)
swwfile = domain.get_name() + '.sww'
domain.set_datadir('.')
domain.format = 'sww'
domain.smooth = True
# FIXME (Ole): Backwards compatibility
# Look at sww file and see what happens when
# domain.tight_slope_limiters = 1
domain.tight_slope_limiters = 0
domain.use_centroid_velocities = 0 # Backwards compatibility (7/5/8)
Br = Reflective_boundary(domain)
Bd = Dirichlet_boundary([1.0,0,0])
#---------- First run without geo referencing
domain.set_quantity('elevation', lambda x,y: -0.2*x + 14) # Slope
domain.set_quantity('stage', -6)
domain.set_boundary( {'left': Br, 'right': Bd, 'top': Br, 'bottom': Br})
for t in domain.evolve(yieldstep=1, finaltime = 50):
pass
# Check maximal runup
runup, location, max_time = get_maximum_inundation_data(swwfile, return_time=True)
#print 'Runup, location', runup, location, max_time
assert num.allclose(runup, 3.33333325386)
assert num.allclose(location, [53.333332, 43.333332])
assert num.allclose(max_time, 10.0)
# Check runup in restricted time interval
runup, location, max_time = get_maximum_inundation_data(swwfile, time_interval=[0,9], return_time=True)
#print 'Runup, location:',runup, location, max_time
assert num.allclose(runup, 2.66666674614)
assert num.allclose(location, [56.666668, 16.666666])
assert num.allclose(max_time, 9.0)
# Check final runup
runup, location = get_maximum_inundation_data(swwfile, time_interval=[45,50])
#print 'Runup, location:',runup, location, max_time
assert num.allclose(runup, 3.33333325386)
assert num.allclose(location, [53.333332, 33.333332])
#assert num.allclose(max_time, 45.0)
# Check runup restricted to a polygon
p = [[50,1], [99,1], [99,40], [50,40]]
runup, location = get_maximum_inundation_data(swwfile, polygon=p)
#runup = get_maximum_inundation_elevation(swwfile, polygon=p)
#location = get_maximum_inundation_location(swwfile, polygon=p)
#print runup, location, max_time
assert num.allclose(runup, 3.33333325386)
assert num.allclose(location, [53.333332, 33.333332])
#assert num.allclose(max_time, 11.0)
# Check that mimimum_storable_height works
fid = NetCDFFile(swwfile, netcdf_mode_r) # Open existing file
stage = fid.variables['stage_c'][:]
z = fid.variables['elevation_c'][:]
xmomentum = fid.variables['xmomentum_c'][:]
ymomentum = fid.variables['ymomentum_c'][:]
for i in range(stage.shape[0]):
h = stage[i]-z # depth vector at time step i
# Check every node location
for j in range(stage.shape[1]):
# Depth being either exactly zero implies
# momentum being zero.
# Or else depth must be greater than or equal to
# the minimal storable height
if h[j] == 0.0:
assert xmomentum[i,j] == 0.0
assert ymomentum[i,j] == 0.0
else:
assert h[j] >= 0.0
fid.close()
# Cleanup
os.remove(swwfile)
#------------- Now the same with georeferencing
domain.time=0.0
E = 308500
N = 6189000
#E = N = 0
domain.geo_reference = Geo_reference(56, E, N)
domain.set_quantity('elevation', lambda x,y: -0.2*x + 14) # Slope
domain.set_quantity('stage', -6)
domain.set_boundary( {'left': Br, 'right': Bd, 'top': Br, 'bottom': Br})
for t in domain.evolve(yieldstep=1, finaltime = 50):
pass
# Check maximal runup
runup, location = get_maximum_inundation_data(swwfile)
#print 'Runup, location', runup, location, max_time
assert num.allclose(runup, 3.33333325386)
assert num.allclose(location, [53.333332+E, 43.333332+N])
#assert num.allclose(max_time, 10.0)
# Check runup in restricted time interval
runup, location = get_maximum_inundation_data(swwfile, time_interval=[0,9])
#print 'Runup, location:',runup, location, max_time
assert num.allclose(runup, 2.66666674614)
assert num.allclose(location, [56.666668+E, 16.666666+N])
#assert num.allclose(max_time, 9.0)
# Check final runup
runup, location = get_maximum_inundation_data(swwfile, time_interval=[45,50])
#print 'Runup, location:',runup, location, max_time
assert num.allclose(runup, 3.33333325386)
assert num.allclose(location, [53.333332+E, 33.333332+N])
#assert num.allclose(max_time, 45.0)
# Check runup restricted to a polygon
p = num.array([[50,1], [99,1], [99,40], [50,40]], num.int) + num.array([E, N], num.int)
runup, location = get_maximum_inundation_data(swwfile, polygon=p)
#print runup, location, max_time
assert num.allclose(runup, 3.33333325386)
assert num.allclose(location, [53.333332+E, 33.333332+N])
#assert num.allclose(max_time, 11.0)
# Cleanup
os.remove(swwfile)
def test_get_maximum_inundation_de0(self):
"""Test that sww information can be converted correctly to maximum
runup elevation and location (without and with georeferencing)
This test creates a slope and a runup which is maximal (~11m) at around 10s
and levels out to the boundary condition (1m) at about 30s.
"""
import time, os
from anuga.file.netcdf import NetCDFFile
verbose = False
#Setup
#from anuga.abstract_2d_finite_volumes.mesh_factory import rectangular
# Create basic mesh (100m x 100m)
points, vertices, boundary = rectangular(20, 5, 100, 50)
# Create shallow water domain
domain = Domain(points, vertices, boundary)
domain.set_flow_algorithm('DE0')
domain.set_low_froude(0)
domain.set_minimum_storable_height(0.01)
filename = 'runup_test_3'
domain.set_name(filename)
swwfile = domain.get_name() + '.sww'
domain.set_datadir('.')
domain.format = 'sww'
domain.smooth = True
# FIXME (Ole): Backwards compatibility
# Look at sww file and see what happens when
# domain.tight_slope_limiters = 1
domain.tight_slope_limiters = 0
domain.use_centroid_velocities = 0 # Backwards compatibility (7/5/8)
Br = Reflective_boundary(domain)
Bd = Dirichlet_boundary([1.0, 0, 0])
#---------- First run without geo referencing
domain.set_quantity('elevation', lambda x, y: -0.2 * x + 14) # Slope
domain.set_quantity('stage', -6)
domain.set_boundary({'left': Br, 'right': Bd, 'top': Br, 'bottom': Br})
for t in domain.evolve(yieldstep=1, finaltime=50):
pass
# Check maximal runup
runup, location, max_time = get_maximum_inundation_data(
swwfile, return_time=True)
if verbose:
print('Runup, location', runup, location, max_time)
assert num.allclose(runup, 3.33333325386)
assert num.allclose(location, [53.333332, 43.333332])
assert num.allclose(max_time, 10.0)
# Check runup in restricted time interval
runup, location, max_time = get_maximum_inundation_data(
swwfile, time_interval=[0, 9], return_time=True)
if verbose:
print('Runup, location:', runup, location, max_time)
assert num.allclose(runup, 2.66666674614)
assert num.allclose(location, [56.666668, 16.666666])
assert num.allclose(max_time, 9.0)
# Check final runup
runup, location = get_maximum_inundation_data(swwfile,
time_interval=[45, 50])
if verbose:
print('Runup, location:', runup, location, max_time)
assert num.allclose(runup, 3.33333325386)
assert num.allclose(location, [53.333332, 33.333332])
#assert num.allclose(max_time, 45.0)
# Check runup restricted to a polygon
p = [[50, 1], [99, 1], [99, 40], [50, 40]]
runup, location = get_maximum_inundation_data(swwfile, polygon=p)
#runup = get_maximum_inundation_elevation(swwfile, polygon=p)
#location = get_maximum_inundation_location(swwfile, polygon=p)
#print runup, location, max_time
assert num.allclose(runup, 3.33333325386)
assert num.allclose(location, [53.333332, 33.333332])
#assert num.allclose(max_time, 11.0)
# Check that mimimum_storable_height works
fid = NetCDFFile(swwfile, netcdf_mode_r) # Open existing file
stage = fid.variables['stage_c'][:]
z = fid.variables['elevation_c'][:]
xmomentum = fid.variables['xmomentum_c'][:]
ymomentum = fid.variables['ymomentum_c'][:]
for i in range(stage.shape[0]):
h = stage[i] - z # depth vector at time step i
# Check every node location
for j in range(stage.shape[1]):
# Depth being either exactly zero implies
# momentum being zero.
# Or else depth must be greater than or equal to
# the minimal storable height
if h[j] == 0.0:
assert xmomentum[i, j] == 0.0
assert ymomentum[i, j] == 0.0
else:
assert h[j] >= 0.0
fid.close()
# Cleanup
os.remove(swwfile)
#------------- Now the same with georeferencing
domain.time = 0.0
E = 308500
N = 6189000
#E = N = 0
domain.geo_reference = Geo_reference(56, E, N)
domain.set_quantity('elevation', lambda x, y: -0.2 * x + 14) # Slope
domain.set_quantity('stage', -6)
domain.set_boundary({'left': Br, 'right': Bd, 'top': Br, 'bottom': Br})
for t in domain.evolve(yieldstep=1, finaltime=50):
pass
# Check maximal runup
runup, location = get_maximum_inundation_data(swwfile)
#print 'Runup, location', runup, location, max_time
assert num.allclose(runup, 3.33333325386)
assert num.allclose(location, [53.333332 + E, 43.333332 + N])
#assert num.allclose(max_time, 10.0)
# Check runup in restricted time interval
runup, location = get_maximum_inundation_data(swwfile,
time_interval=[0, 9])
#print 'Runup, location:',runup, location, max_time
assert num.allclose(runup, 2.66666674614)
assert num.allclose(location, [56.666668 + E, 16.666666 + N])
#assert num.allclose(max_time, 9.0)
# Check final runup
runup, location = get_maximum_inundation_data(swwfile,
time_interval=[45, 50])
#print 'Runup, location:',runup, location, max_time
assert num.allclose(runup, 3.33333325386)
assert num.allclose(location, [53.333332 + E, 33.333332 + N])
#assert num.allclose(max_time, 45.0)
# Check runup restricted to a polygon
p = num.array([[50, 1], [99, 1], [99, 40], [50, 40]],
num.int) + num.array([E, N], num.int)
runup, location = get_maximum_inundation_data(swwfile, polygon=p)
#print runup, location, max_time
assert num.allclose(runup, 3.33333325386)
assert num.allclose(location, [53.333332 + E, 33.333332 + N])
#assert num.allclose(max_time, 11.0)
# Cleanup
os.remove(swwfile)
plot(reference_time, validation_data[name], 'r-',
reference_time, model, 'k-')
title('Gauge %s' %name)
xlabel('time(s)')
ylabel('stage (m)')
legend(('Observed', 'Modelled'), shadow=True, loc='upper left')
#savefig(name, dpi = 300)
savefig(name)
# Check max runup
q, loc, time = get_maximum_inundation_data(sww_filename, return_time=True)
if verbose:
print 'Observed results'
print 'Max runup elevation (m): 0.0875, 0.09, 0.08, 0.09, 0.1, 0.09, Average 0.09'
print 'Max runup elevation (scaled by 400) (m): Average 36'
print 'Max runup location: [5.1575, 1.88]'
print 'Max runup time (s): 16.5'
print 'Model Results'
print 'Max runup elevation (m): ', q
print 'Max runup elevation (scaled by 400) (m): ', q*400
print 'Max runup location: ', loc
print 'Max runup time (s): ',time
#assert is_inside_polygon(loc, gulleys)