void climate_initState()
//
// Input: none
// Output: none
// Purpose: initializes climate state variables.
//
{
LastDay = NO_DATE;
Temp.tmax = MISSING;
Snow.removed = 0.0;
NextEvapDate = StartDate;
NextEvapRate = 0.0;
// --- initialize variables for time series evaporation
if ( Evap.type == TIMESERIES_EVAP && Evap.tSeries >= 0 )
{
// --- initialize NextEvapDate & NextEvapRate to first entry of
// time series whose date <= the simulation start date
table_getFirstEntry(&Tseries[Evap.tSeries],
&NextEvapDate, &NextEvapRate);
if ( NextEvapDate < StartDate )
{
setNextEvapDate(StartDate);
}
Evap.rate = NextEvapRate / UCF(EVAPRATE);
// --- find the next time evaporation rates change after this
setNextEvapDate(NextEvapDate);
}
}
void climate_initState()
//
// Input: none
// Output: none
// Purpose: initializes climate state variables.
//
{
LastDay = NO_DATE;
Temp.tmax = MISSING;
Snow.removed = 0.0;
NextEvapDate = StartDate;
NextEvapRate = 0.0;
// --- initialize variables for time series evaporation
if ( Evap.type == TIMESERIES_EVAP && Evap.tSeries >= 0 )
{
// --- initialize NextEvapDate & NextEvapRate to first entry of
// time series whose date <= the simulation start date
table_getFirstEntry(&Tseries[Evap.tSeries],
&NextEvapDate, &NextEvapRate);
if ( NextEvapDate < StartDate )
{
setNextEvapDate(StartDate);
}
Evap.rate = NextEvapRate / UCF(EVAPRATE);
// --- find the next time evaporation rates change after this
setNextEvapDate(NextEvapDate);
}
//// Following section added to release 5.1.010. //// //(5.1.010)
// --- initialize variables for temperature evaporation
if ( Evap.type == TEMPERATURE_EVAP )
{
Tma.maxCount = sizeof(Tma.ta) / sizeof(double);
Tma.count = 0;
Tma.front = 0;
Tma.tAve = 0.0;
Tma.tRng = 0.0;
}
////
}
void climate_setState(DateTime theDate)
//
// Input: theDate = simulation date
// Output: none
// Purpose: sets climate variables for current date.
//
{
if ( Fclimate.mode == USE_FILE ) updateFileValues(theDate);
if ( Temp.dataSource != NO_TEMP ) setTemp(theDate);
setEvap(theDate);
setWind(theDate);
Adjust.rainFactor = Adjust.rain[datetime_monthOfYear(theDate)-1]; //(5.1.007)
Adjust.hydconFactor = Adjust.hydcon[datetime_monthOfYear(theDate)-1]; //(5.1.008)
setNextEvapDate(theDate); //(5.1.008)
}
