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;
11: PetscInitialize(&argc, &argv, 0, help);
12: DMCompositeCreate(PETSC_COMM_WORLD, &dm);
13: DMDACreate1d(PETSC_COMM_WORLD, DM_BOUNDARY_NONE, 100, 1, 1, NULL, &dm1);
14: DMDACreate1d(PETSC_COMM_WORLD, DM_BOUNDARY_NONE, 100, 1, 1, NULL, &dm2);
15: DMSetUp(dm1);
16: DMSetUp(dm2);
17: DMCompositeAddDM(dm, dm1);
18: DMCompositeAddDM(dm, dm2);
19: DMDestroy(&dm1);
20: DMDestroy(&dm2);
21: DMSetFromOptions(dm);
22: DMSetUp(dm);
23: DMClone(dm, &newdm);
24: DMDestroy(&dm);
25: DMDestroy(&newdm);
26: PetscFinalize();
27: return 0;
28: }
30: /*TEST
32: test:
33: suffix: 0
35: TEST*/