Actual source code: vseqcr.c
petsc-3.13.4 2020-08-01
2: /*
3: Implements the sequential vectors.
4: */
6: #include <../src/vec/vec/impls/dvecimpl.h>
8: /*@
9: VecCreateSeq - Creates a standard, sequential array-style vector.
11: Collective
13: Input Parameter:
14: + comm - the communicator, should be PETSC_COMM_SELF
15: - n - the vector length
17: Output Parameter:
18: . V - the vector
20: Notes:
21: Use VecDuplicate() or VecDuplicateVecs() to form additional vectors of the
22: same type as an existing vector.
24: Level: intermediate
26: .seealso: VecCreateMPI(), VecCreate(), VecDuplicate(), VecDuplicateVecs(), VecCreateGhost()
27: @*/
28: PetscErrorCode VecCreateSeq(MPI_Comm comm,PetscInt n,Vec *v)
29: {
33: VecCreate(comm,v);
34: VecSetSizes(*v,n,n);
35: VecSetType(*v,VECSEQ);
36: return(0);
37: }