u_approx          418 old_code/tumor_growth/tumor_code.h   DiscreteFunctionType u_approx {"u_approx", dfSpace};	// Approximaion to u_n
u_approx          458 old_code/tumor_growth/tumor_code.h   const Tumor_surface_operator surface_operator {surface_model, u_approx};
u_approx          476 old_code/tumor_growth/tumor_code.h   const Tumor_Brusselator_operator u_operator {u_model, u_approx, w_approx};
u_approx          523 old_code/tumor_growth/tumor_code.h   u_approx.assign(u_n);
u_approx          554 old_code/tumor_growth/tumor_code.h     u_approx.assign(u_n);
u_approx          289 old_code/tumor_growth/tumor_growth.h       : model (model_input), u_approx (u_previous), bdf_factor {bdf_alpha_lead_coeff}
u_approx          303 old_code/tumor_growth/tumor_growth.h     const Scalar_discrete_function& u_approx;
u_approx          337 old_code/tumor_growth/tumor_growth.h       : model (model_input), u_approx (u_previous), u_or_w_approx (u_or_w_previous),
u_approx          366 old_code/tumor_growth/tumor_growth.h     const FE_function& u_approx;
u_approx          598 old_code/tumor_growth/tumor_growth.h 	= u_approx.localFunction(entity);
u_approx          656 old_code/tumor_growth/tumor_growth.h       const auto u_approx_local = u_approx.localFunction(entity);