Use currentForecastLength in calculation of df_central
According to @nhniina, the calculation of parameter df_central
in file 3c_periodicLoop.gms is buggy if using 't_forecastLengthDecreasesFrom'. I replaced mSettings(mSolve, 't_forecastLengthUnchanging')
with the above calculated currentForecastLength
in this. I hope this how it’s intended. Any comments @juha_k?