petsc-master 2019-09-17
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MatSeqDenseSetLDA

Declare the leading dimension of the user-provided array

Synopsis

#include "petscmat.h" 
PetscErrorCode  MatSeqDenseSetLDA(Mat B,PetscInt lda)

Input parameter

A - the matrix
lda - the leading dimension

Notes

This routine is to be used in conjunction with MatSeqDenseSetPreallocation(); it asserts that the preallocation has a leading dimension (the LDA parameter of Blas and Lapack fame) larger than M, the first dimension of the matrix.

See Also

MatCreate(), MatCreateSeqDense(), MatSeqDenseSetPreallocation(), MatSetMaximumSize()

Level

intermediate

Location

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

Examples

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

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