Use -pc_type lu -pc_factor_mat_solver_package mkl_pardiso to us this direct solver Many br
-mat_mkl_pardiso_65 | - Number of threads to use within MKL_PARDISO Many br | |
-mat_mkl_pardiso_66 | - Maximum number of factors with identical sparsity structure that must be kept in memory at the same time Many br | |
-mat_mkl_pardiso_67 | - Indicates the actual matrix for the solution phase Many br | |
-mat_mkl_pardiso_68 | - Message level information Many br | |
-mat_mkl_pardiso_69 | - Defines the matrix type. IMPORTANT: When you set this flag, iparm parameters are going to be set to the default ones for the matrix type Many br | |
-mat_mkl_pardiso_1 | - Use default values Many br | |
-mat_mkl_pardiso_2 | - Fill-in reducing ordering for the input matrix Many br | |
-mat_mkl_pardiso_4 | - Preconditioned CGS/CG Many br | |
-mat_mkl_pardiso_5 | - User permutation Many br | |
-mat_mkl_pardiso_6 | - Write solution on x Many br | |
-mat_mkl_pardiso_8 | - Iterative refinement step Many br | |
-mat_mkl_pardiso_10 | - Pivoting perturbation Many br | |
-mat_mkl_pardiso_11 | - Scaling vectors Many br | |
-mat_mkl_pardiso_12 | - Solve with transposed or conjugate transposed matrix A Many br | |
-mat_mkl_pardiso_13 | - Improved accuracy using (non-) symmetric weighted matching Many br | |
-mat_mkl_pardiso_18 | - Numbers of non-zero elements Many br | |
-mat_mkl_pardiso_19 | - Report number of floating point operations Many br | |
-mat_mkl_pardiso_21 | - Pivoting for symmetric indefinite matrices Many br | |
-mat_mkl_pardiso_24 | - Parallel factorization control Many br | |
-mat_mkl_pardiso_25 | - Parallel forward/backward solve control Many br | |
-mat_mkl_pardiso_27 | - Matrix checker Many br | |
-mat_mkl_pardiso_31 | - Partial solve and computing selected components of the solution vectors Many br | |
-mat_mkl_pardiso_34 | - Optimal number of threads for conditional numerical reproducibility (CNR) mode Many br | |
-mat_mkl_pardiso_60 | - Intel MKL_PARDISO mode Many br |
Many br
For more information please check mkl_pardiso manual Many br
Level:beginner
Location:src/mat/impls/aij/seq/mkl_pardiso/mkl_pardiso.c
Index of all Mat routines
Table of Contents for all manual pages
Index of all manual pages