31 PetscErrorCode TestSetup(DMLabel label, AppCtx *user)  in TestSetup()  argument
48     PetscCall(DMLabelGetValue(label, (PetscInt)p, &val));  in TestSetup()
51       PetscCall(DMLabelSetValue(label, (PetscInt)p, i % user->numStrata));  in TestSetup()
55   PetscCall(DMLabelCreateIndex(label, user->pStart, user->pEnd));  in TestSetup()
60 PetscErrorCode TestLookup(DMLabel label, AppCtx *user)  in TestLookup()  argument
71     PetscCall(DMLabelGetValue(label, p, &val));  in TestLookup()
72     PetscCall(DMLabelHasPoint(label, p, &has));  in TestLookup()
81 PetscErrorCode TestClear(DMLabel label, AppCtx *user)  in TestClear()  argument
87   PetscCall(DMLabelGetDefaultValue(label, &defaultValue));  in TestClear()
92     PetscCall(DMLabelGetValue(label, p, &val));  in TestClear()
93     if (val != defaultValue) PetscCall(DMLabelClearValue(label, p, val));  in TestClear()
94     PetscCall(DMLabelGetValue(label, p, &val));  in TestClear()
95     PetscCall(DMLabelHasPoint(label, p, &hasPoint));  in TestClear()
104   DMLabel label;  in main()  local
110   PetscCall(DMLabelCreate(PETSC_COMM_SELF, "Test Label", &label));  in main()
111   PetscCall(TestSetup(label, &user));  in main()
112   PetscCall(TestLookup(label, &user));  in main()
113   PetscCall(TestClear(label, &user));  in main()
114   PetscCall(DMLabelDestroy(&label));  in main()