216    ODESolver *ode_solver;  in main()  local
220       case 1: ode_solver = new BackwardEulerSolver; break;  in main()
221       case 2: ode_solver = new SDIRK23Solver(2); break;  in main()
222       case 3: ode_solver = new SDIRK33Solver; break;  in main()
224       case 11: ode_solver = new ForwardEulerSolver; break;  in main()
225       case 12: ode_solver = new RK2Solver(0.5); break; // midpoint method  in main()
226       case 13: ode_solver = new RK3SSPSolver; break;  in main()
227       case 14: ode_solver = new RK4Solver; break;  in main()
228       case 15: ode_solver = new GeneralizedAlphaSolver(0.5); break;  in main()
230       case 22: ode_solver = new ImplicitMidpointSolver; break;  in main()
231       case 23: ode_solver = new SDIRK23Solver; break;  in main()
232       case 24: ode_solver = new SDIRK34Solver; break;  in main()
318    ode_solver->Init(oper);  in main()
327       ode_solver->Step(vx, t, dt_real);  in main()
372    delete ode_solver;  in main()