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PETScKrylovSolver does not inherit parameters from the (global) parameters
Issue #1107
new
Hello, FEniCS team
d = {
'mesh_partitioner': 'SCOTCH',
# 'mesh_partitioner': 'ParMETIS',
'form_compiler': {
'cpp_optimize_flags': '-O3 -march=native -mtune=native'
},
'print_mpi_thread_support_level': True,
'std_out_all_processes': False,
'krylov_solver': {
'absolute_tolerance': 1e-50,
'divergence_limit': 1e5,
'error_on_nonconvergence': False,
'maximum_iterations': 10000,
'monitor_convergence': True,
# 'nonzero_initial_guess': True,
'relative_tolerance': 1e-6,
# 'report': False
}
}
parameters.update(d)
print('KrylovSolver')
for k,v in dolfin.KrylovSolver().parameters.items():
print(f' {k:30s}: {v.value()}')
print('PETScKrylovSolver')
for k,v in dolfin.PETScKrylovSolver().parameters.items():
print(f' {k:30s}: {v.value()}')
produces following results:
KrylovSolver
absolute_tolerance : 1e-50
divergence_limit : 100000.0
error_on_nonconvergence : False
maximum_iterations : 10000
monitor_convergence : True
nonzero_initial_guess : None
relative_tolerance : 1e-06
report : None
PETScKrylovSolver
absolute_tolerance : None
convergence_norm_type : None
divergence_limit : None
error_on_nonconvergence : None
maximum_iterations : None
monitor_convergence : None
nonzero_initial_guess : None
relative_tolerance : None
report : None
Is this correct?
Best,
Onyu Kim
Comments (2)
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reporter -
reporter - changed title to PETScKrylovSolver does not inherit parameters from the (global) parameters
- edited description
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