15   IS          ix, iy;  in main()  local
101       PetscCall(ISCreateStride(PETSC_COMM_SELF, high - low, low, 1, &ix));  in main()
102       PetscCall(ISDuplicate(ix, &iy));  in main()
105       PetscCall(VecScatterCreate(x, ix, yg, iy, &vscat));  in main()
146       PetscCall(ISCreateStride(PETSC_COMM_SELF, 0, 0, 1, &ix));  in main()
147       PetscCall(ISDuplicate(ix, &iy));  in main()
149       PetscCall(VecScatterCreate(x, ix, yg, iy, &vscat));  in main()
161     PetscCall(ISDestroy(&ix));  in main()
178       IS                 ix, iy;  in main()  local
237       PetscCall(ISCreateStride(PETSC_COMM_SELF, high - low, low, 1, &ix));  in main()
238       PetscCall(ISDuplicate(ix, &iy));  in main()
239       PetscCall(VecScatterCreate(xg, ix, yg, iy, &vscat));  in main()
254       PetscCall(ISDestroy(&ix));  in main()
264       IS           ix, iy;  in main()  local
323       PetscCall(ISCreateStride(PETSC_COMM_SELF, 0, 0, 1, &ix));  in main()
324       PetscCall(ISDuplicate(ix, &iy));  in main()
325       PetscCall(VecScatterCreate(xg, ix, yg, iy, &vscat));  in main()
344       PetscCall(ISDestroy(&ix));  in main()
414     PetscCall(ISCreateStride(PETSC_COMM_SELF, n, xstart, 1, &ix));  in main()
416     PetscCall(VecScatterCreate(x, ix, yg, iy, &vscat));  in main()
434 …  PetscCall(ISDestroy(&ix)); /* One can also destroy ix, iy immediately after VecScatterCreate() */  in main()