VecDuplicateEmpty#

Creates a new vector of the same type as an existing vector, but without internal array.

Synopsis#

#include "slepcvec.h" 
PetscErrorCode VecDuplicateEmpty(Vec v,Vec *newv)

Collective

Input Parameter#

  • v - a vector to mimic

Output Parameter#

  • newv - location to put new vector

Note#

This is similar to VecDuplicate(), but the new vector does not have an internal array, so the intended usage is with VecPlaceArray().

See Also#

VecDuplicate(), MatCreateVecsEmpty()

Level#

developer

Location#

src/sys/vec/vecutil.c

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