message: use lor_els to get ilor
diff: @@ -289,8 +289,8 @@ L2ProjectionGridTransfer::L2Projection::L2Projection(
  for (int iho = 0; iho < nel_ho; ++iho)
  {
  Array<int> lor_els;
  - int nref = ho2lor.RowSize(iho);
  ho2lor.GetRow(iho, lor_els);
  + int nref = ho2lor.RowSize(iho);
  Geometry::Type geom = mesh_ho->GetElementBaseGeometry(iho);
  const FiniteElement &fe_ho = *fes_ho.GetFE(iho);
  @@ -326,7 +326,7 @@ L2ProjectionGridTransfer::L2Projection::L2Projection(
  for (int iref = 0; iref < nref; ++iref)
  {
  // Assemble the low-order refined mass matrix and invert locally
  - int ilor = ho2lor.GetRow(iho)[iref];
  + int ilor = lor_els[iref];
  ElementTransformation *el_tr = fes_lor.GetElementTransformation(ilor);
  mi.AssembleElementMatrix(fe_lor, *el_tr, M_lor_el);
  M_lor.CopyMN(M_lor_el, iref*ndof_lor, iref*ndof_lor);
  