slepc-main 2024-12-17
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BVCreateVecEmpty

Creates a new Vec object with the same type and dimensions as the columns of the basis vectors object, but without internal array.

Synopsis

#include "slepcbv.h" 
PetscErrorCode BVCreateVecEmpty(BV bv,Vec *v)
Collective

Input Parameter

bv  - the basis vectors context

Output Parameter

v  - the new vector

Note

This works as BVCreateVec(), but the new vector does not have the array allocated, so the intended usage is with VecPlaceArray().

See Also

BVCreateVec()

Level

developer

Location

src/sys/classes/bv/interface/bvbasic.c

Index of all BV routines
Table of Contents for all manual pages
Index of all manual pages