slepc-3.22.1 2024-10-28

DSAllocate

Allocates memory for internal storage or matrices in DS.

#include "slepcds.h" 
PetscErrorCode DSAllocate(DS ds,PetscInt ld)

Logically Collective

	ds	- the direct solver context
	ld	- leading dimension (maximum allowed dimension for the matrices, including the extra row if present)

If the leading dimension is different from a previously set value, then all matrices are destroyed with DSReset().

intermediate