258   PetscInt               i, j, i_start, j_start, m_f, n_f, Mx, My, dof;  in DMCreateInterpolation_DA_2D_Q1()  local
271 …PetscCall(DMDAGetInfo(dac, NULL, &Mx, &My, NULL, NULL, NULL, NULL, NULL, NULL, &bx, &by, NULL, NUL…  in DMCreateInterpolation_DA_2D_Q1()
283 …PetscCheck(My, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Number of y coarse grid points %" PetscInt_…  in DMCreateInterpolation_DA_2D_Q1()
284     ratioj = my / My;  in DMCreateInterpolation_DA_2D_Q1()
285 …oj * My == my, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Ratio between levels: my/My  must be intege…  in DMCreateInterpolation_DA_2D_Q1()
287 …PetscCheck(My >= 2, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Number of y coarse grid points %" Pets…  in DMCreateInterpolation_DA_2D_Q1()
288     ratioj = (my - 1) / (My - 1);  in DMCreateInterpolation_DA_2D_Q1()
289 …My - 1) == my - 1, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Ratio between levels: (my - 1)/(My - 1)…  in DMCreateInterpolation_DA_2D_Q1()
316   col_shift = Mx * My * (rank_f / size_c);  in DMCreateInterpolation_DA_2D_Q1()
356   PetscCall(MatSetSizes(mat, m_f * n_f, col_scale * m_c * n_c, mx * my, col_scale * Mx * My));  in DMCreateInterpolation_DA_2D_Q1()
486   PetscInt               i, j, i_start, j_start, m_f, n_f, Mx, My, dof;  in DMCreateInterpolation_DA_2D_Q0()  local
499 …PetscCall(DMDAGetInfo(dac, NULL, &Mx, &My, NULL, NULL, NULL, NULL, NULL, NULL, &bx, &by, NULL, NUL…  in DMCreateInterpolation_DA_2D_Q0()
502 …PetscCheck(My, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Number of y coarse grid points %" PetscInt_…  in DMCreateInterpolation_DA_2D_Q0()
504   ratioj = my / My;  in DMCreateInterpolation_DA_2D_Q0()
506 …PetscCheck(ratioj * My == my, PetscObjectComm((PetscObject)daf), PETSC_ERR_ARG_WRONG, "Fine grid p…  in DMCreateInterpolation_DA_2D_Q0()
534   col_shift = Mx * My * (rank_f / size_c);  in DMCreateInterpolation_DA_2D_Q0()
568   PetscCall(MatSetSizes(mat, m_f * n_f, col_scale * m_c * n_c, mx * my, col_scale * Mx * My));  in DMCreateInterpolation_DA_2D_Q0()
607   PetscInt               i, j, l, i_start, j_start, l_start, m_f, n_f, p_f, Mx, My, Mz, dof;  in DMCreateInterpolation_DA_3D_Q0()  local
620 …PetscCall(DMDAGetInfo(dac, NULL, &Mx, &My, &Mz, NULL, NULL, NULL, NULL, NULL, &bx, &by, &bz, NULL)…  in DMCreateInterpolation_DA_3D_Q0()
622 …PetscCheck(My, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Number of y coarse grid points %" PetscInt_…  in DMCreateInterpolation_DA_3D_Q0()
626   ratioj = my / My;  in DMCreateInterpolation_DA_3D_Q0()
629 …PetscCheck(ratioj * My == my, PetscObjectComm((PetscObject)daf), PETSC_ERR_ARG_WRONG, "Fine grid p…  in DMCreateInterpolation_DA_3D_Q0()
659   col_shift = Mx * My * Mz * (rank_f / size_c);  in DMCreateInterpolation_DA_3D_Q0()
697 …tSizes(mat, m_f * n_f * p_f, col_scale * m_c * n_c * p_c, mx * my * mz, col_scale * Mx * My * Mz));  in DMCreateInterpolation_DA_3D_Q0()
736   PetscInt               i, j, i_start, j_start, m_f, n_f, Mx, My, dof, l;  in DMCreateInterpolation_DA_3D_Q1()  local
750 …PetscCall(DMDAGetInfo(dac, NULL, &Mx, &My, &Mz, NULL, NULL, NULL, NULL, NULL, &bx, &by, &bz, NULL)…  in DMCreateInterpolation_DA_3D_Q1()
763   if (my == My) {  in DMCreateInterpolation_DA_3D_Q1()
766 …PetscCheck(My, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Number of y coarse grid points %" PetscInt_…  in DMCreateInterpolation_DA_3D_Q1()
767     ratioj = my / My;  in DMCreateInterpolation_DA_3D_Q1()
768 …oj * My == my, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Ratio between levels: my/My  must be intege…  in DMCreateInterpolation_DA_3D_Q1()
770 …PetscCheck(My >= 2, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Number of y coarse grid points %" Pets…  in DMCreateInterpolation_DA_3D_Q1()
771     ratioj = (my - 1) / (My - 1);  in DMCreateInterpolation_DA_3D_Q1()
772 …My - 1) == my - 1, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Ratio between levels: (my - 1)/(My - 1)…  in DMCreateInterpolation_DA_3D_Q1()
838   PetscCall(MatSetSizes(mat, m_f * n_f * p_f, m_c * n_c * p_c, mx * my * mz, Mx * My * Mz));  in DMCreateInterpolation_DA_3D_Q1()
1110   PetscInt               i, j, i_start, j_start, m_f, n_f, Mx, My, dof;  in DMCreateInjection_DA_2D()  local
1122 …PetscCall(DMDAGetInfo(dac, NULL, &Mx, &My, NULL, NULL, NULL, NULL, NULL, NULL, &bx, &by, NULL, NUL…  in DMCreateInjection_DA_2D()
1132     ratioj = my / My;  in DMCreateInjection_DA_2D()
1133 …oj * My == my, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Ratio between levels: my/My  must be intege…  in DMCreateInjection_DA_2D()
1135     ratioj = (my - 1) / (My - 1);  in DMCreateInjection_DA_2D()
1136 …My - 1) == my - 1, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Ratio between levels: (my - 1)/(My - 1)…  in DMCreateInjection_DA_2D()
1176   PetscInt               i, j, k, i_start, j_start, k_start, m_f, n_f, p_f, Mx, My, Mz;  in DMCreateInjection_DA_3D()  local
1192 …PetscCall(DMDAGetInfo(dac, NULL, &Mx, &My, &Mz, NULL, NULL, NULL, NULL, NULL, &bx, &by, &bz, NULL)…  in DMCreateInjection_DA_3D()
1203     ratioj = my / My;  in DMCreateInjection_DA_3D()
1204 …oj * My == my, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Ratio between levels: my/My  must be intege…  in DMCreateInjection_DA_3D()
1206     ratioj = (my - 1) / (My - 1);  in DMCreateInjection_DA_3D()
1207 …My - 1) == my - 1, PETSC_COMM_SELF, PETSC_ERR_ARG_INCOMP, "Ratio between levels: (my - 1)/(My - 1)…  in DMCreateInjection_DA_3D()