kthermo(dewpoint)

C++ implementation

struct State {
};

{{ GENERATED_CODE }}

void evaluate(Context ctx)
{
    const Number a = 17.271;
    const Number b = 237.7;

    Number c = getValue<input_TC>(ctx);
    Number h = getValue<input_RH>(ctx);

    Number tmp= (a*c)/(b+c)+log(h);
    Number dewPoint= (b*tmp)/(a-tmp);

    emitValue<output_DEW>(ctx, dewPoint);
}