filename='Cantilever_triangle_coarse';
  ptype = '';
method = '';
materialType = '';
initial_case = '';
cost = {''};
weights = '';
constraint = {''};
optimizer = ''; 
incrementFactor = 1;
designVariable = '';
filterType = '';

nsteps = 1;
Vfrac_final = '';
Perimeter_target = 1;
optimality_final = '';
constr_final = '';

Vfrac_initial = '';
optimality_initial = '';
constr_initial = '';

TOL.rho_plus = '';
TOL.rho_minus = '';
TOL.E_plus = '';
TOL.E_minus = '';
TOL.nu_plus = '';
TOL.nu_minus = '';

plotting = '';
showBC = '';
monitoring = '';
monitoring_interval = 5;

isOld = false;