petsc-master 2019-06-26
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MatSeqDenseSetPreallocation

Sets the array used for storing the matrix elements

Synopsis

#include "petscmat.h" 
PetscErrorCode  MatSeqDenseSetPreallocation(Mat B,PetscScalar data[])
Collective

Input Parameters

B - the matrix
data - the array (or NULL)

Notes

The data input variable is intended primarily for Fortran programmers who wish to allocate their own matrix memory space. Most users should need not call this routine.

See Also

MatCreate(), MatCreateDense(), MatSetValues(), MatSeqDenseSetLDA()

Level

intermediate

Location

src/mat/impls/dense/seq/dense.c

Examples

src/mat/examples/tutorials/ex2.c.html

Implementations

MatSeqDenseSetPreallocation_SeqDense in src/mat/impls/dense/seq/dense.c

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