u_ptr             196 src/brusselator_algo.cpp   unique_ptr<sIdata> u_ptr {sIdata::new_1ssef(fix_grid)};
u_ptr             199 src/brusselator_algo.cpp   u_ptr->interpolate(fef.u.app);
u_ptr             211 src/brusselator_algo.cpp     u_ptr->interpolate(fef.u.app);