Actual source code: ex1.c
1: /*$Id: ex1.c,v 1.13 2001/08/07 03:02:26 balay Exp $*/
3: static char help[] = "Tests repeated VecSetType().\n\n";
5: #include petscvec.h
6: #include petscsys.h
10: int main(int argc,char **argv)
11: {
12: int ierr,n = 5;
13: PetscScalar one = 1.0,two = 2.0;
14: Vec x,y;
16: PetscInitialize(&argc,&argv,(char*)0,help);
18: /* create vector */
19: VecCreate(PETSC_COMM_SELF,&x);
20: VecSetSizes(x,n,PETSC_DECIDE);
21: VecSetType(x,"mpi");
22: VecSetType(x,"seq");
23: VecDuplicate(x,&y);
24: VecSetType(x,"mpi");
26: VecSet(&one,x);
27: VecSet(&two,y);
29: VecDestroy(x);
30: VecDestroy(y);
32: PetscFinalize();
33: return 0;
34: }
35: