/** Compares the given temperature T to the result of a * freezing point calculation. This is not necessarily * defined for all fluids, default values do not cause errors. */ bool IncompressibleFluid::checkT(double T, double p, double x) { if (Tmin <= 0.) throw ValueError("Please specify the minimum temperature."); if (Tmax <= 0.) throw ValueError("Please specify the maximum temperature."); if ((Tmin > T) || (T > Tmax)) throw ValueError(format("Your temperature %f is not between %f and %f.", T, Tmin, Tmax)); double TF = 0.0; if (T_freeze.type!=IncompressibleData::INCOMPRESSIBLE_NOT_SET) TF = Tfreeze(p, x); if ( T<TF) throw ValueError(format("Your temperature %f is below the freezing point of %f.", T, TF)); return true; }
/** Compares the given temperature T to the result of a * freezing point calculation. This is not necessarily * defined for all fluids, default values do not * cause errors. */ bool IncompressibleSolution::checkT(double T_K, double p, double x){ if( Tmin < 0. ) { throw ValueError("Please specify the minimum temperature."); } else if( Tmax < 0.) { throw ValueError("Please specify the maximum temperature."); } else if ( (Tmin>T_K) || (T_K>Tmax) ) { throw ValueError(format("Your temperature %f is not between %f and %f.",T_K,Tmin,Tmax)); } else if (T_K < Tfreeze(p,x)) { throw ValueError(format("Your temperature %f is below the freezing point of %f.",T_K,Tfreeze(p,x))); } else { return true; } return false; }