44 lines
1.6 KiB
Julia
44 lines
1.6 KiB
Julia
# This file is a part of Julia. License is MIT: https://julialang.org/license
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## UMFPACK
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## Type of solve
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const UMFPACK_A = 0 # Ax=b
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const UMFPACK_At = 1 # A'x=b
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const UMFPACK_Aat = 2 # A.'x=b
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const UMFPACK_Pt_L = 3 # P'Lx=b
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const UMFPACK_L = 4 # Lx=b
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const UMFPACK_Lt_P = 5 # L'Px=b
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const UMFPACK_Lat_P = 6 # L.'Px=b
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const UMFPACK_Lt = 7 # L'x=b
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const UMFPACK_Lat = 8 # L.'x=b
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const UMFPACK_U_Qt = 9 # UQ'x=b
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const UMFPACK_U = 10 # Ux=b
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const UMFPACK_Q_Ut = 11 # QU'x=b
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const UMFPACK_Q_Uat = 12 # QU.'x=b
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const UMFPACK_Ut = 13 # U'x=b
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const UMFPACK_Uat = 14 # U.'x=b
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## Sizes of Control and Info arrays for returning information from solver
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const UMFPACK_INFO = 90
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const UMFPACK_CONTROL = 20
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const UMFPACK_PRL = 1
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## Status codes
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const UMFPACK_OK = 0
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const UMFPACK_WARNING_singular_matrix = 1
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const UMFPACK_WARNING_determinant_underflow = 2
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const UMFPACK_WARNING_determinant_overflow = 3
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const UMFPACK_ERROR_out_of_memory = -1
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const UMFPACK_ERROR_invalid_Numeric_object = -3
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const UMFPACK_ERROR_invalid_Symbolic_object = -4
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const UMFPACK_ERROR_argument_missing = -5
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const UMFPACK_ERROR_n_nonpositive = -6
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const UMFPACK_ERROR_invalid_matrix = -8
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const UMFPACK_ERROR_different_pattern = -11
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const UMFPACK_ERROR_invalid_system = -13
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const UMFPACK_ERROR_invalid_permutation = -15
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const UMFPACK_ERROR_internal_error = -911
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const UMFPACK_ERROR_file_IO = -17
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const UMFPACK_ERROR_ordering_failed = -18
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