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##############################################################################
#
# Copyright (c) 2003-2018 by The University of Queensland
# http://www.uq.edu.au
#
# Primary Business: Queensland, Australia
# Licensed under the Apache License, version 2.0
# http://www.apache.org/licenses/LICENSE-2.0
#
# Development until 2012 by Earth Systems Science Computational Center (ESSCC)
# Development 2012-2013 by School of Earth Sciences
# Development from 2014 by Centre for Geoscience Computing (GeoComp)
#
##############################################################################
from __future__ import print_function, division
__copyright__="""Copyright (c) 2003-2018 by The University of Queensland
http://www.uq.edu.au
Primary Business: Queensland, Australia"""
__license__="""Licensed under the Apache License, version 2.0
http://www.apache.org/licenses/LICENSE-2.0"""
__url__="https://launchpad.net/escript-finley"
"""
Test suite for PDE solvers on ripley multiresolution domains
"""
from test_simplesolve import SolveTestCaseOrder1, SimpleSolveTestCase
import esys.escriptcore.utestselect as unittest
from esys.escriptcore.testing import *
from esys.escript import getMPISizeWorld, hasFeature, sqrt
from esys.ripley import MultiResolutionDomain
from esys.escript.linearPDEs import SolverOptions
HAVE_PASO = hasFeature('paso')
# number of elements in the spatial directions
NE0=12
NE1=12
NE2=8
mpiSize=getMPISizeWorld()
for x in [int(sqrt(mpiSize)),2,3,5,7,1]:
NX=x
NY=mpiSize//x
if NX*NY == mpiSize:
break
for x in [(int(mpiSize**(1/3.)),int(mpiSize**(1/3.))),(2,3),(2,2),(1,2),(1,1)]:
NXb=x[0]
NYb=x[1]
NZb=mpiSize//(x[0]*x[1])
if NXb*NYb*NZb == mpiSize:
break
def Rectangle(**kwargs):
m = MultiResolutionDomain(2, **kwargs)
return m.getLevel(1)
def Brick(**kwargs):
m = MultiResolutionDomain(3, **kwargs)
return m.getLevel(1)
@unittest.skipIf(not HAVE_PASO, "PASO not available")
class SimpleSolveOnPaso(SimpleSolveTestCase):
pass
## direct
class Test_SimpleSolveMultires2D_Paso_Direct(SimpleSolveOnPaso):
def setUp(self):
self.domain = Rectangle(n0=NE0*NX-1, n1=NE1*NY-1, d0=NX, d1=NY)
self.package = SolverOptions.PASO
self.method = SolverOptions.DIRECT
def tearDown(self):
del self.domain
class Test_SimpleSolveMultires3D_Paso_Trilinos_Direct(SimpleSolveOnPaso):
def setUp(self):
self.domain = Brick(n0=NE0*NXb-1, n1=NE1*NYb-1, n2=NE2*NZb-1, d0=NXb, d1=NYb, d2=NZb)
self.package = SolverOptions.PASO
self.method = SolverOptions.DIRECT
class Test_SimpleSolveMultires2D_Paso_BICGSTAB_Jacobi(SimpleSolveOnPaso):
def setUp(self):
self.domain = Rectangle(n0=NE0*NX-1, n1=NE1*NY-1, d0=NX, d1=NY)
self.package = SolverOptions.PASO
self.method = SolverOptions.BICGSTAB
self.preconditioner = SolverOptions.JACOBI
def tearDown(self):
del self.domain
@unittest.skipIf(mpiSize > 1, "3D Multiresolution domains require single process")
class Test_SimpleSolveMultires3D_Paso_BICGSTAB_Jacobi(SimpleSolveOnPaso):
def setUp(self):
self.domain = Brick(n0=NE0*NXb-1, n1=NE1*NYb-1, n2=NE2*NZb-1, d0=NXb, d1=NYb, d2=NZb)
self.package = SolverOptions.PASO
self.method = SolverOptions.BICGSTAB
self.preconditioner = SolverOptions.JACOBI
def tearDown(self):
del self.domain
class Test_SimpleSolveMultires2D_Paso_PCG_Jacobi(SimpleSolveOnPaso):
def setUp(self):
self.domain = Rectangle(n0=NE0*NX-1, n1=NE1*NY-1, d0=NX, d1=NY)
self.package = SolverOptions.PASO
self.method = SolverOptions.PCG
self.preconditioner = SolverOptions.JACOBI
def tearDown(self):
del self.domain
@unittest.skipIf(mpiSize > 1, "3D Multiresolution domains require single process")
class Test_SimpleSolveMultires3D_Paso_PCG_Jacobi(SimpleSolveOnPaso):
def setUp(self):
self.domain = Brick(n0=NE0*NXb-1, n1=NE1*NYb-1, n2=NE2*NZb-1, d0=NXb, d1=NYb, d2=NZb)
self.package = SolverOptions.PASO
self.method = SolverOptions.PCG
self.preconditioner = SolverOptions.JACOBI
def tearDown(self):
del self.domain
class Test_SimpleSolveMultires2D_Paso_MINRES_Jacobi(SimpleSolveOnPaso):
def setUp(self):
self.domain = Rectangle(n0=NE0*NX-1, n1=NE1*NY-1, d0=NX, d1=NY)
self.package = SolverOptions.PASO
self.method = SolverOptions.MINRES
self.preconditioner = SolverOptions.JACOBI
def tearDown(self):
del self.domain
@unittest.skipIf(mpiSize > 1, "3D Multiresolution domains require single process")
class Test_SimpleSolveMultires3D_Paso_MINRES_Jacobi(SimpleSolveOnPaso):
def setUp(self):
self.domain = Brick(n0=NE0*NXb-1, n1=NE1*NYb-1, n2=NE2*NZb-1, d0=NXb, d1=NYb, d2=NZb)
self.package = SolverOptions.PASO
self.method = SolverOptions.MINRES
self.preconditioner = SolverOptions.JACOBI
def tearDown(self):
del self.domain
class Test_SimpleSolveMultires2D_Paso_TFQMR_RILU(SimpleSolveOnPaso):
def setUp(self):
self.domain = Rectangle(n0=NE0*NX-1, n1=NE1*NY-1, d0=NX, d1=NY)
self.package = SolverOptions.PASO
self.method = SolverOptions.TFQMR
self.preconditioner = SolverOptions.RILU
def tearDown(self):
del self.domain
@unittest.skipIf(mpiSize > 1, "3D Multiresolution domains require single process")
class Test_SimpleSolveMultires3D_Paso_TFQMR_RILU(SimpleSolveOnPaso):
def setUp(self):
self.domain = Brick(n0=NE0*NXb-1, n1=NE1*NYb-1, n2=NE2*NZb-1, d0=NXb, d1=NYb, d2=NZb)
self.package = SolverOptions.PASO
self.method = SolverOptions.TFQMR
self.preconditioner = SolverOptions.RILU
def tearDown(self):
del self.domain
if __name__ == '__main__':
run_tests(__name__, exit_on_failure=True)
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