Actual source code: ex42a.c
2: static char help[] = "Sends a PETSc vector to a socket connection, receives it back, within a loop. Works with ex42.c.\n";
4: #include petscvec.h
8: int main(int argc,char **args)
9: {
10: Vec b;
11: PetscViewer fd;
13: PetscInt i;
15: PetscInitialize(&argc,&args,(char *)0,help);
16: /* server indicates we WAIT for someone to connect to our socket */
17: PetscViewerSocketOpen(PETSC_COMM_WORLD,"server",PETSC_DEFAULT,&fd);
19: VecCreateMPI(PETSC_COMM_WORLD,10000,PETSC_DECIDE,&b);
20: for (i=0;i<1000;i++){
21: VecView(b,fd);
22: VecDestroy(b);
23: VecLoad(fd,VECMPI,&b);
24: }
25: VecDestroy(b);
26: PetscFinalize();
27: return 0;
28: }