petsc-3.9.4 2018-09-11
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.
Keywords
dense, matrix, LAPACK, BLAS
See Also
MatCreate(), MatCreateSeqDense(), MatSeqDenseSetPreallocation(), MatSetMaximumSize()
Level
intermediate
Location
src/mat/impls/dense/seq/dense.c
Examples
src/mat/examples/tutorials/ex2.c.html
src/ksp/ksp/examples/tutorials/ex30.c.html
Index of all Mat routines
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Index of all manual pages