Short Term:

Long Term:

Member panzer::IntegrationValues2< Scalar >::setup (const Teuchos::RCP< const panzer::IntegrationRule > &ir, const PHX::MDField< Scalar, Cell, NODE, Dim > &cell_node_coordinates, const int num_cells=-1): Instead of IntegrationRule, we just need to load the integration descriptor and the cell topology
Member panzer::WorksetDetails::getPointValues (const panzer::PointDescriptor &point_description) const: This needs to be const, but one path for workset construction requires non-const