26 lines
723 B
Plaintext
26 lines
723 B
Plaintext
# Dump info about the Krylov solver
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-ksp_view
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# BDDC verbose output
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#-pc_bddc_check_level 1
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# tell BDDC not to use the connectivity graph
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# induced by the sparsity pattern of the local
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# operators
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-pc_bddc_use_local_mat_graph 0
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# Deluxe scaling (needs PETSc compiled with support for MUMPS)
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#-pc_bddc_use_deluxe_scaling
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# Use adaptive construction of BDDC coarse space
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#-pc_bddc_adaptive_threshold 10
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# Customization of the local solvers
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# With PETSc versions older than 3.9
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# use "mat_solver_package" instead of "mat_solver_type"
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#
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#-pc_bddc_neumann_pc_factor_mat_solver_type mumps
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#-pc_bddc_dirichlet_pc_factor_mat_solver_type mumps
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#-pc_bddc_coarse_pc_type cholesky
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#-pc_bddc_coarse_pc_factor_mat_solver_type mumps
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