45   DM           cdm;  in StarGraphSetCoordinates()  local
53   PetscCall(DMGetCoordinateDM(dm, &cdm));  in StarGraphSetCoordinates()
55   PetscCall(DMNetworkGetVertexRange(cdm, &vStart, &vEnd));  in StarGraphSetCoordinates()
56   PetscCall(DMNetworkRegisterComponent(cdm, "coordinate", sizeof(PetscReal), &compkey));  in StarGraphSetCoordinates()
58     PetscCall(DMNetworkGetGlobalVertexIndex(cdm, v, &vglobal));  in StarGraphSetCoordinates()
60     PetscCall(DMNetworkAddComponent(cdm, v, compkey, &vcolor[v - vStart], 2));  in StarGraphSetCoordinates()
62   PetscCall(DMNetworkFinalizeComponents(cdm));  in StarGraphSetCoordinates()
64   PetscCall(DMCreateLocalVector(cdm, &Coord));  in StarGraphSetCoordinates()
66   PetscCall(DMNetworkGetNumVertices(cdm, NULL, &NVert));  in StarGraphSetCoordinates()
69     PetscCall(DMNetworkGetGlobalVertexIndex(cdm, v, &vglobal));  in StarGraphSetCoordinates()
70     PetscCall(DMNetworkGetLocalVecOffset(cdm, v, 0, &off));  in StarGraphSetCoordinates()