MatSeqDenseSetPreallocation
Sets the array used for storing the matrix elements
Synopsis
int MatSeqDenseSetPreallocation(Mat B,PetscScalar *data)
Collective on MPI_Comm
Input Parameters
| A | - the matrix
|
| data | - the array (or PETSC_NULL)
|
Notes
The data input variable is intended primarily for Fortran programmers
who wish to allocate their own matrix memory space. Most users should
set data=PETSC_NULL.
Keywords
dense, matrix, LAPACK, BLAS
See Also
MatCreate(), MatCreateMPIDense(), MatSetValues()
Level:intermediate
Location:src/mat/impls/dense/seq/dense.c
Index of all Mat routines
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Index of all manual pages