676   Vec         XX, YY, XXwork, YYwork, yi, uxi, ui, bc;  in HyperbolicInitialize()  local
797   PetscCall(VecDuplicate(XX, &YY));  in HyperbolicInitialize()
810     PetscCall(VecSetValues(YY, 1, &linear_index, &vy, INSERT_VALUES));  in HyperbolicInitialize()
815   PetscCall(VecAssemblyBegin(YY));  in HyperbolicInitialize()
816   PetscCall(VecAssemblyEnd(YY));  in HyperbolicInitialize()
822   PetscCall(VecCopy(YY, YYwork));  in HyperbolicInitialize()
837   PetscCall(VecCopy(YY, YYwork));  in HyperbolicInitialize()
858   PetscCall(VecCopy(YY, YYwork));  in HyperbolicInitialize()
960     PetscCall(VecCopy(YY, user->uxi[i]));  in HyperbolicInitialize()
973     PetscCall(VecCopy(YY, user->uyi[i]));  in HyperbolicInitialize()
1101   PetscCall(VecDestroy(&YY));  in HyperbolicInitialize()