void subcatch_initState(int j)
//
// Input: j = subcatchment index
// Output: none
// Purpose: Initializes the state of a subcatchment.
//
{
int i;
int p; // pollutant index
// --- initialize rainfall, runoff, & snow depth
Subcatch[j].rainfall = 0.0;
Subcatch[j].oldRunoff = 0.0;
Subcatch[j].newRunoff = 0.0;
Subcatch[j].oldSnowDepth = 0.0;
Subcatch[j].newSnowDepth = 0.0;
Subcatch[j].runon = 0.0;
// --- set isUsed property of subcatchment's rain gage
i = Subcatch[j].gage;
if ( i >= 0 )
{
Gage[i].isUsed = TRUE;
if ( Gage[i].coGage >= 0 ) Gage[Gage[i].coGage].isUsed = TRUE;
}
// --- initialize state of infiltration, groundwater, & snow pack objects
if ( Subcatch[j].infil == j ) infil_initState(j, InfilModel);
if ( Subcatch[j].groundwater ) gwater_initState(j);
if ( Subcatch[j].snowpack ) snow_initSnowpack(j);
// --- initialize state of sub-areas
for (i = IMPERV0; i <= PERV; i++)
{
Subcatch[j].subArea[i].depth = 0.0;
Subcatch[j].subArea[i].inflow = 0.0;
Subcatch[j].subArea[i].runoff = 0.0;
}
// --- initialize runoff quality
for (p = 0; p < Nobjects[POLLUT]; p++)
{
Subcatch[j].oldQual[p] = 0.0;
Subcatch[j].newQual[p] = 0.0;
Subcatch[j].pondedQual[p] = 0.0;
}
// --- initialize pollutant buildup
landuse_getInitBuildup(Subcatch[j].landFactor, Subcatch[j].initBuildup,
Subcatch[j].area, Subcatch[j].curbLength);
}
void subcatch_initState(int j)
//
// Input: j = subcatchment index
// Output: none
// Purpose: Initializes the state of a subcatchment.
//
{
int i;
// --- initialize rainfall, runoff, & snow depth
Subcatch[j].rainfall = 0.0;
Subcatch[j].oldRunoff = 0.0;
Subcatch[j].newRunoff = 0.0;
Subcatch[j].oldSnowDepth = 0.0;
Subcatch[j].newSnowDepth = 0.0;
Subcatch[j].runon = 0.0;
Subcatch[j].evapLoss = 0.0; //(5.1.008)
Subcatch[j].infilLoss = 0.0; //(5.1.008)
// --- set isUsed property of subcatchment's rain gage
i = Subcatch[j].gage;
if ( i >= 0 )
{
Gage[i].isUsed = TRUE;
if ( Gage[i].coGage >= 0 ) Gage[Gage[i].coGage].isUsed = TRUE;
}
// --- initialize state of infiltration, groundwater, & snow pack objects
if ( Subcatch[j].infil == j ) infil_initState(j, InfilModel);
if ( Subcatch[j].groundwater ) gwater_initState(j);
if ( Subcatch[j].snowpack ) snow_initSnowpack(j);
// --- initialize state of sub-areas
for (i = IMPERV0; i <= PERV; i++)
{
Subcatch[j].subArea[i].depth = 0.0;
Subcatch[j].subArea[i].inflow = 0.0;
Subcatch[j].subArea[i].runoff = 0.0;
}
// --- initialize runoff quality
surfqual_initState(j);
}
