def test_transmissive(self):
a = [0.0, 0.0]
b = [0.0, 2.0]
c = [2.0,0.0]
d = [0.0, 4.0]
e = [2.0, 2.0]
f = [4.0,0.0]
points = [a, b, c, d, e, f]
#bac, bce, ecf, dbe
elements = [ [1,0,2], [1,2,4], [4,2,5], [3,1,4] ]
domain = Generic_Domain(points, elements)
domain.check_integrity()
domain.conserved_quantities = ['stage', 'ymomentum']
domain.evolved_quantities = ['stage', 'ymomentum']
domain.quantities['stage'] =\
Quantity(domain, [[1,2,3], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.quantities['ymomentum'] =\
Quantity(domain, [[2,3,4], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.check_integrity()
#Test transmissve bdry
try:
T = Transmissive_boundary()
except:
pass
else:
raise Exception('Should have raised exception')
T = Transmissive_boundary(domain)
from anuga.config import default_boundary_tag
domain.set_boundary( {default_boundary_tag: T} )
#FIXME: should not necessarily be true always.
#E.g. with None as a boundary object.
assert len(domain.boundary) == len(domain.boundary_objects)
q = T.evaluate(0, 2) #Vol=0, edge=2
assert num.allclose(q, [1.5, 2.5])
# Now set the centroid_transmissive_bc flag to true
domain.set_centroid_transmissive_bc(True)
q = T.evaluate(0, 2) #Vol=0, edge=2
assert num.allclose(q, [2.0 ,3.0]) # centroid value
def test_time(self):
a = [0.0, 0.0]
b = [0.0, 2.0]
c = [2.0, 0.0]
d = [0.0, 4.0]
e = [2.0, 2.0]
f = [4.0, 0.0]
points = [a, b, c, d, e, f]
#bac, bce, ecf, dbe
elements = [[1, 0, 2], [1, 2, 4], [4, 2, 5], [3, 1, 4]]
domain = Generic_Domain(points, elements)
domain.check_integrity()
domain.conserved_quantities = ['stage', 'ymomentum']
domain.evolved_quantities = ['stage', 'ymomentum']
domain.quantities['stage'] =\
Quantity(domain, [[1,2,3], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.quantities['ymomentum'] =\
Quantity(domain, [[2,3,4], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.check_integrity()
#Test time bdry, you need to provide a domain and function
try:
T = Time_boundary(domain)
except:
pass
else:
raise Exception('Should have raised exception')
#Test time bdry, you need to provide a function
try:
T = Time_boundary()
except:
pass
else:
raise Exception('Should have raised exception')
def function(t):
return [1.0, 0.0]
T = Time_boundary(domain, function)
from anuga.config import default_boundary_tag
domain.set_boundary({default_boundary_tag: T})
#FIXME: should not necessarily be true always.
#E.g. with None as a boundary object.
assert len(domain.boundary) == len(domain.boundary_objects)
q = T.evaluate(0, 2) #Vol=0, edge=2
assert num.allclose(q, [1.0, 0.0])
def test_transmissive(self):
a = [0.0, 0.0]
b = [0.0, 2.0]
c = [2.0, 0.0]
d = [0.0, 4.0]
e = [2.0, 2.0]
f = [4.0, 0.0]
points = [a, b, c, d, e, f]
#bac, bce, ecf, dbe
elements = [[1, 0, 2], [1, 2, 4], [4, 2, 5], [3, 1, 4]]
domain = Generic_Domain(points, elements)
domain.check_integrity()
domain.conserved_quantities = ['stage', 'ymomentum']
domain.evolved_quantities = ['stage', 'ymomentum']
domain.quantities['stage'] =\
Quantity(domain, [[1,2,3], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.quantities['ymomentum'] =\
Quantity(domain, [[2,3,4], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.check_integrity()
#Test transmissve bdry
try:
T = Transmissive_boundary()
except:
pass
else:
raise Exception('Should have raised exception')
T = Transmissive_boundary(domain)
from anuga.config import default_boundary_tag
domain.set_boundary({default_boundary_tag: T})
#FIXME: should not necessarily be true always.
#E.g. with None as a boundary object.
assert len(domain.boundary) == len(domain.boundary_objects)
q = T.evaluate(0, 2) #Vol=0, edge=2
assert num.allclose(q, [1.5, 2.5])
# Now set the centroid_transmissive_bc flag to true
domain.set_centroid_transmissive_bc(True)
q = T.evaluate(0, 2) #Vol=0, edge=2
assert num.allclose(q, [2.0, 3.0]) # centroid value
def test_time(self):
a = [0.0, 0.0]
b = [0.0, 2.0]
c = [2.0,0.0]
d = [0.0, 4.0]
e = [2.0, 2.0]
f = [4.0,0.0]
points = [a, b, c, d, e, f]
#bac, bce, ecf, dbe
elements = [ [1,0,2], [1,2,4], [4,2,5], [3,1,4] ]
domain = Generic_Domain(points, elements)
domain.check_integrity()
domain.conserved_quantities = ['stage', 'ymomentum']
domain.evolved_quantities = ['stage', 'ymomentum']
domain.quantities['stage'] =\
Quantity(domain, [[1,2,3], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.quantities['ymomentum'] =\
Quantity(domain, [[2,3,4], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.check_integrity()
#Test time bdry, you need to provide a domain and function
try:
T = Time_boundary(domain)
except:
pass
else:
raise Exception('Should have raised exception')
#Test time bdry, you need to provide a function
try:
T = Time_boundary()
except:
pass
else:
raise Exception('Should have raised exception')
def function(t):
return [1.0, 0.0]
T = Time_boundary(domain, function)
from anuga.config import default_boundary_tag
domain.set_boundary( {default_boundary_tag: T} )
#FIXME: should not necessarily be true always.
#E.g. with None as a boundary object.
assert len(domain.boundary) == len(domain.boundary_objects)
q = T.evaluate(0, 2) #Vol=0, edge=2
assert num.allclose(q, [1.0, 0.0])
def test_fileboundary_exception(self):
"""Test that boundary object complains if number of
conserved quantities are wrong
"""
import time, os
from math import sin, pi
from anuga.config import time_format
a = [0.0, 0.0]
b = [0.0, 2.0]
c = [2.0,0.0]
d = [0.0, 4.0]
e = [2.0, 2.0]
f = [4.0,0.0]
points = [a, b, c, d, e, f]
#bac, bce, ecf, dbe
elements = [ [1,0,2], [1,2,4], [4,2,5], [3,1,4] ]
domain = Generic_Domain(points, elements)
domain.conserved_quantities = ['stage', 'xmomentum', 'ymomentum']
domain.evolved_quantities = ['stage', 'xmomentum', 'ymomentum']
domain.quantities['stage'] =\
Quantity(domain, [[1,2,3], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.quantities['xmomentum'] =\
Quantity(domain, [[2,3,4], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.quantities['ymomentum'] =\
Quantity(domain, [[2,3,4], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.check_integrity()
#Write file (with only two values)
filename = 'boundarytest' + str(time.time())
fid = open(filename + '.txt', 'w')
start = time.mktime(time.strptime('2000', '%Y'))
dt = 5*60 #Five minute intervals
for i in range(10):
t = start + i*dt
t_string = time.strftime(time_format, time.gmtime(t))
fid.write('%s,%f %f\n' %(t_string, 1.0*i, sin(i*2*pi/10)))
fid.close()
#Convert ASCII file to NetCDF (Which is what we really like!)
from anuga.file_conversion.file_conversion import timefile2netcdf
timefile2netcdf(filename+'.txt', quantity_names = ['stage', 'xmomentum'])
try:
F = File_boundary(filename + '.tms',
domain)
except:
pass
else:
raise Exception('Should have raised an exception')
os.remove(filename + '.txt')
os.remove(filename + '.tms')
def test_fileboundary_exception(self):
"""Test that boundary object complains if number of
conserved quantities are wrong
"""
import time, os
from math import sin, pi
from anuga.config import time_format
a = [0.0, 0.0]
b = [0.0, 2.0]
c = [2.0, 0.0]
d = [0.0, 4.0]
e = [2.0, 2.0]
f = [4.0, 0.0]
points = [a, b, c, d, e, f]
#bac, bce, ecf, dbe
elements = [[1, 0, 2], [1, 2, 4], [4, 2, 5], [3, 1, 4]]
domain = Generic_Domain(points, elements)
domain.conserved_quantities = ['stage', 'xmomentum', 'ymomentum']
domain.evolved_quantities = ['stage', 'xmomentum', 'ymomentum']
domain.quantities['stage'] =\
Quantity(domain, [[1,2,3], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.quantities['xmomentum'] =\
Quantity(domain, [[2,3,4], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.quantities['ymomentum'] =\
Quantity(domain, [[2,3,4], [5,5,5],
[0,0,9], [-6, 3, 3]])
domain.check_integrity()
#Write file (with only two values)
filename = 'boundarytest' + str(time.time())
fid = open(filename + '.txt', 'w')
start = time.mktime(time.strptime('2000', '%Y'))
dt = 5 * 60 #Five minute intervals
for i in range(10):
t = start + i * dt
t_string = time.strftime(time_format, time.gmtime(t))
fid.write('%s,%f %f\n' % (t_string, 1.0 * i, sin(i * 2 * pi / 10)))
fid.close()
#Convert ASCII file to NetCDF (Which is what we really like!)
from anuga.file_conversion.file_conversion import timefile2netcdf
timefile2netcdf(filename + '.txt',
quantity_names=['stage', 'xmomentum'])
try:
F = File_boundary(filename + '.tms', domain)
except:
pass
else:
raise Exception('Should have raised an exception')
os.remove(filename + '.txt')
os.remove(filename + '.tms')
