slepc-3.23.1 2025-05-01
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DSAllocate
Allocates memory for internal storage or matrices in
DS
.
Synopsis
#include "slepcds.h"
PetscErrorCode
DSAllocate
(
DS
ds,
PetscInt
ld)
Logically Collective
Input Parameters
ds
- the direct solver context
ld
- leading dimension (maximum allowed dimension for the matrices, including the extra row if present)
Note
If the leading dimension is different from a previously set value, then all matrices are destroyed with
DSReset
().
See Also
DSGetLeadingDimension
(),
DSSetDimensions
(),
DSSetExtraRow
(),
DSReset
(),
DSReallocate
()
Level
intermediate
Location
src/sys/classes/ds/interface/dsbasic.c
Index of all DS routines
Table of Contents for all manual pages
Index of all manual pages