Actual source code: ex1.c
1: static char help[] = "Tests DMClone() with DMComposite\n\n";
3: #include <petscdmcomposite.h>
4: #include <petscdmda.h>
6: int main(int argc, char **argv)
7: {
8: DM newdm, dm, dm1, dm2;
12: PetscInitialize(&argc, &argv, 0, help);
13: DMCompositeCreate(PETSC_COMM_WORLD, &dm);
14: DMDACreate1d(PETSC_COMM_WORLD, DM_BOUNDARY_NONE, 100, 1, 1, NULL, &dm1);
15: DMDACreate1d(PETSC_COMM_WORLD, DM_BOUNDARY_NONE, 100, 1, 1, NULL, &dm2);
16: DMSetUp(dm1);
17: DMSetUp(dm2);
18: DMCompositeAddDM(dm, dm1);
19: DMCompositeAddDM(dm, dm2);
20: DMDestroy(&dm1);
21: DMDestroy(&dm2);
22: DMSetFromOptions(dm);
23: DMSetUp(dm);
24: DMClone(dm, &newdm);
25: DMDestroy(&dm);
26: DMDestroy(&newdm);
27: PetscFinalize();
28: return 0;
29: }
31: /*TEST
33: test:
34: suffix: 0
36: TEST*/