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
Table of Contents for all manual pages
Index of all manual pages