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>
6: int main(int argc,char **args)
7: {
8: Vec b;
9: PetscViewer fd;
10: PetscInt i;
12: PetscInitialize(&argc,&args,(char*)0,help);
13: /* server indicates we WAIT for someone to connect to our socket */
14: PetscViewerSocketOpen(PETSC_COMM_WORLD,"server",PETSC_DEFAULT,&fd);
16: VecCreateMPI(PETSC_COMM_WORLD,10000,PETSC_DECIDE,&b);
17: for (i=0; i<1000; i++) {
18: VecView(b,fd);
19: VecDestroy(&b);
20: VecCreate(PETSC_COMM_WORLD,&b);
21: VecLoad(b,fd);
22: }
23: VecDestroy(&b);
24: PetscFinalize();
25: return 0;
26: }