MatSeqDenseSetLDA

Declare the leading dimension of the user-provided array

Synopsis

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.

Keywords

dense, matrix, LAPACK, BLAS

See Also

MatCreate(), MatCreateSeqDense(), MatSeqDenseSetPreallocation()

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

Examples

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