2: static char help[] = "Reads a PETSc vector from a socket connection, then sends it back within a loop 1000 times. Works with ex42.m or ex42a.c\n";

  4: #include <petscvec.h>

  6: int main(int argc, char **args)
  7: {
  8:   Vec         b;
  9:   PetscViewer fd; /* viewer */
 10:   PetscInt    i;

 13:   PetscInitialize(&argc, &args, (char *)0, help);
 14:   fd = PETSC_VIEWER_SOCKET_WORLD;

 16:   for (i = 0; i < 1000; i++) {
 17:     VecCreate(PETSC_COMM_WORLD, &b);
 18:     VecLoad(b, fd);
 19:     VecView(b, fd);
 20:     VecDestroy(&b);
 21:   }
 22:   PetscFinalize();
 23:   return 0;
 24: }