cCreate_SuperNode_Matrix - ode_Matrix, sCreate_SuperNode_Matrix, zCreate_SuperNode_Matrix - A utility C function in the serial SuperLU solver that creates a SuperMa- trix in supernodal format.
#include <sunperf.h> void sCreate_SuperNode_Matrix(SuperMatrix *L, int m, int n, int nnz, float *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 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 cCreate_SuperNode_Matrix(SuperMatrix *L, int m, int n, int nnz, complex *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 cCreate_SuperNode_Matrix(SuperMatrix *L, int m, int n, int nnz, doublecomplex *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 sCreate_SuperNode_Matrix_64(SuperMatrix_64 *L, int m, int n, int nnz, float *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 dCreate_SuperNode_Matrix_64(SuperMatrix_64 *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 cCreate_SuperNode_Matrix_64(SuperMatrix_64 *L, int m, int n, int nnz, complex *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 zCreate_SuperNode_Matrix_64(SuperMatrix_64 *L, int m, int n, int nnz, doublecomplex *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)
Oracle Solaris Studio Performance Library
Create_SuperNode_Matrix(3P)
NAME
Create_SuperNode_Matrix: cCreate_SuperNode_Matrix, dCreate_SuperN-
ode_Matrix, sCreate_SuperNode_Matrix, zCreate_SuperNode_Matrix - A
utility C function in the serial SuperLU solver that creates a SuperMa-
trix in supernodal format.
SYNOPSIS
#include <sunperf.h>
void sCreate_SuperNode_Matrix(SuperMatrix *L, int m, int n, int nnz,
float *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 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 cCreate_SuperNode_Matrix(SuperMatrix *L, int m, int n, int nnz,
complex *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 cCreate_SuperNode_Matrix(SuperMatrix *L, int m, int n, int nnz,
doublecomplex *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 sCreate_SuperNode_Matrix_64(SuperMatrix_64 *L, int m, int n, int
nnz, float *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 dCreate_SuperNode_Matrix_64(SuperMatrix_64 *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 cCreate_SuperNode_Matrix_64(SuperMatrix_64 *L, int m, int n, int
nnz, complex *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 zCreate_SuperNode_Matrix_64(SuperMatrix_64 *L, int m, int n, int
nnz, doublecomplex *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)
PURPOSE
Create_SuperNode_Matrix() creates a SuperMatrix in supernodal format.
ARGUMENTS
SuperMatrix *A (output)
On exit, A holds an allocated matrix as well as all the
describing elements of the structure object.
int m (input)
m specifies the number of rows of the matrix to be created.
int n (input)
n specifies the number of columns of the matrix to be cre-
ated.
int nnz (input)
nnz specifies the number of nonzeros of the matrix to be cre-
ated.
float *nzval (input)
nzval is an array that contains the nonzero values of the
matrix, packed by column.
int *nzval_colptr (input)
pointer to array of beginning of columns in nzval[]
int *rowind (input)
pointer to array of compressed row indices of rectangular
supernodes
int *rowind_colptr (input)
pointer to array of beginning of columns in rowind[]
int *col_to_sup (input)
col_to_sup[j] is the supernode number to which column j
belongs; mapping from column to supernode number.
int *sup_to_col (input)
sup_to_col[s] points to the start of the s-th supernode; map-
ping from supernode number to column.
Stype_t stype (input)
stype = SLU_SC, which specifies the column-wise, supernode
storage structure to be created.
Dtype_t dtype (input)
dtype specifies the data type of the matrix to be created.
Mtype_t mtype (input)
mtype specifies the mathematical property of the matrix to be
created.
SEE ALSO
Destroy_SuperNode_Matrix
SuperMatrix
http://crd.lbl.gov/~xiaoye/SuperLU/
James W. Demmel, Stanley C. Eisenstat, John R. Gilbert, Xiaoye S. Li
and Joseph W. H. Liu, "A supernodal approach to sparse partial pivot-
ing", SIAM J. Matrix Analysis and Applications, Vol. 20, Num. 3, 1999,
pp. 720-755.
7 Nov 2015
Create_SuperNode_Matrix(3P)