public new void Calculate()
{
string[] layerNames = PerviousPavements.Descriptions();
double[] voidSpaces = PerviousPavements.Values();
double[] thickness = getThicknesses();
double[] storage = new double[layerNames.Length];
double totalStorage = 0;
for (int i = 0; i < layerNames.Count(); i++)
{
try
{
storage[i] = SurfaceArea * thickness[i] * voidSpaces[i] / 100 / 12; //ac-ft
totalStorage += storage[i];
}
catch
{
storage[i] = 0;
}
}
Storage = AsString(storage, 2);
TotalStorage = totalStorage;
RetentionVolume = TotalStorage; // ac-ft
ContributingArea = WatershedArea - SurfaceArea;
//RetentionDepth = RetentionVolume / ContributingArea * 12.0; //
RetentionDepth = RetentionVolume / WatershedArea * 12.0;
base.Calculate();
}
public string PavementsAsHtml()
{
string s = "<table><tr><td>Pavement Type</td><td>Thickness (in)</td><td>Storage (in)</td><td>Storage (ac-ft)</td></tr>";
string[] layerNames = PerviousPavements.Descriptions();
double[] voidSpaces = PerviousPavements.Values();
double[] thickness = getThicknesses();
double[] storageIN = new double[layerNames.Length];
double[] storageCF = new double[layerNames.Length];
double totalStorageIN = 0;
double totalStorageCF = 0;
for (int i = 0; i < layerNames.Count(); i++)
{
try
{
storageIN[i] = thickness[i] * voidSpaces[i] / 100;
storageCF[i] = SurfaceArea * storageIN[i] / 12; //ac-ft
if (storageCF[i] != 0)
{
s += "<tr><td>" + PerviousPavements.getDescription(i) + "</td><td>";
s += AsString(thickness[i], 2) + "</td><td>";
s += AsString(thickness[i] * voidSpaces[i] / 100, 3) + "</td><td>";
s += AsString(storageCF[i], 3) + "</td></tr>";
}
totalStorageIN += storageIN[i];
totalStorageCF += storageCF[i];
}
catch
{
storageIN[i] = 0;
storageCF[i] = 0;
}
}
s += "<tr><td colspan='2'><b>Total</b></td><td>" + AsString(totalStorageIN, 3) + "</td><td>" + AsString(totalStorageCF, 3) + "</td></tr></table>";
return(s);
}