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Functions |
void | dCreate_CompCol_Matrix (SuperMatrix *A, int m, int n, int nnz, double *nzval, int *rowind, int *colptr, Stype_t stype, Dtype_t dtype, Mtype_t mtype) |
| Supernodal LU factor related.
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void | dCreate_CompRow_Matrix (SuperMatrix *A, int m, int n, int nnz, double *nzval, int *colind, int *rowptr, Stype_t stype, Dtype_t dtype, Mtype_t mtype) |
void | dCopy_CompCol_Matrix (SuperMatrix *A, SuperMatrix *B) |
| Copy matrix A into matrix B.
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void | dCreate_Dense_Matrix (SuperMatrix *X, int m, int n, double *x, int ldx, Stype_t stype, Dtype_t dtype, Mtype_t mtype) |
void | dCopy_Dense_Matrix (int M, int N, double *X, int ldx, double *Y, int ldy) |
| Copies a two-dimensional matrix X to another matrix Y.
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void | dCreate_SuperNode_Matrix (SuperMatrix *L, int m, int n, int nnz, double *nzval, int *nzval_colptr, int *rowind, int *rowind_colptr, int *col_to_sup, int *sup_to_col, Stype_t stype, Dtype_t dtype, Mtype_t mtype) |
void | dCompRow_to_CompCol (int m, int n, int nnz, double *a, int *colind, int *rowptr, double **at, int **rowind, int **colptr) |
| Convert a row compressed storage into a column compressed storage.
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void | dPrint_CompCol_Matrix (char *what, SuperMatrix *A) |
| Routines for debugging.
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void | dPrint_SuperNode_Matrix (char *what, SuperMatrix *A) |
void | dPrint_Dense_Matrix (char *what, SuperMatrix *A) |
void | dprint_lu_col (char *msg, int jcol, int pivrow, int *xprune, GlobalLU_t *Glu) |
| Diagnostic print of column "jcol" in the U/L factor.
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void | dcheck_tempv (int n, double *tempv) |
| Check whether tempv[] == 0. This should be true before and after calling any numeric routines, i.e., "panel_bmod" and "column_bmod".
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void | dGenXtrue (int n, int nrhs, double *x, int ldx) |
void | dFillRHS (trans_t trans, int nrhs, double *x, int ldx, SuperMatrix *A, SuperMatrix *B) |
| Let rhs[i] = sum of i-th row of A, so the solution vector is all 1's.
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void | dfill (double *a, int alen, double dval) |
| Fills a double precision array with a given value.
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void | dinf_norm_error (int nrhs, SuperMatrix *X, double *xtrue) |
| Check the inf-norm of the error vector.
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void | dPrintPerf (SuperMatrix *L, SuperMatrix *U, mem_usage_t *mem_usage, double rpg, double rcond, double *ferr, double *berr, char *equed, SuperLUStat_t *stat) |
| Print performance of the code.
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| print_double_vec (char *what, int n, double *vec) |