Actual source code: vseqcr.c


  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 Parameters:
 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: {
 30:   VecCreate(comm, v);
 31:   VecSetSizes(*v, n, n);
 32:   VecSetType(*v, VECSEQ);
 33:   return 0;
 34: }