#include "petscmat.h" PetscErrorCode MatCreateSeqAIJFromTriple(MPI_Comm comm,PetscInt m,PetscInt n,PetscInt *i,PetscInt *j,PetscScalar *a,Mat *mat,PetscInt nz,PetscBool idx)Collective on MPI_Comm Many br
comm | - must be an MPI communicator of size 1 Many br | |
m | - number of rows Many br | |
n | - number of columns Many br | |
i | - row indices Many br | |
j | - column indices Many br | |
a | - matrix values Many br | |
nz | - number of nonzeros Many br | |
idx | - 0 or 1 based Many br |
Many br
The format which is used for the sparse matrix input, is equivalent to a Many brrow-major ordering.. i.e for the following matrix, the input data expected is Many br
1 0 0 Many br2 0 3 Many br4 5 6 Many br
i = {0,1,1,2,2,2} Many brj = {0,0,2,0,1,2} Many brv = {1,2,3,4,5,6} Many br
Level:intermediate
Location:src/mat/impls/aij/seq/aij.c
Index of all Mat routines
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