DSGetOptionsPrefix#

Gets the prefix used for searching for all DS options in the database.

Synopsis#

#include "slepcds.h" 
PetscErrorCode DSGetOptionsPrefix(DS ds,const char *prefix[])

Not Collective

Input Parameter#

  • ds - the direct solver context

Output Parameter#

  • prefix - pointer to the prefix string used is returned

See Also#

DS: Direct Solver (or Dense System), DSSetOptionsPrefix(), DSAppendOptionsPrefix()

Level#

advanced

Location#

src/sys/classes/ds/interface/dsbasic.c

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