A preprocessor variable ISOTHERMAL was set to 0 per default in main.cc while for switching, the variable NONISOTHERMAL was evaluated. To fix, set NONISOTHERMAL instead of ISOTHERMAL in main.cc.
A preprocessor variable ISOTHERMAL was set to 0 per default in main.cc while for switching, the variable NONISOTHERMAL was evaluated. To fix, set NONISOTHERMAL instead of ISOTHERMAL in main.cc.