// CALCULATION HANDLING
internal static PropertyGrid PropertyGridParams(SlowVolFigSVFacParam param, int height)
{
var pg = new PropertyGrid();
pg.ToolbarVisible = false;
pg.PropertySort = PropertySort.NoSort;
pg.Size = new Size(150, height);
pg.Location = new Point(20, 12);
pg.SelectedObject = param;
pg.PropertyValueChanged += OnParamSettingChange;
return(pg);
}
internal static void SlowVolumeFigureSVFac(ref AllTable[] atRows, SlowVolFigSVFacParam svf, int startRow, int endRow, out string[] auditSummary)
{
double denom;
auditSummary = new string[] { };
//1) prefill
for (int i = startRow; i <= endRow; i++) // 2 -> 10401
{
atRows[i].APSVac = 1;
}
// calculate SVFac
for (int i = startRow; i <= endRow; i++) // 2 -> 10401
{
denom = (atRows[i].SVc * atRows[i].APSVac);
if (denom > 0)
{
atRows[i].SVFac = atRows[i].SVa / denom;
}
double biggest = BiggestPrecedingSVFac(ref atRows, i, svf.Z);
if (biggest > 1)
{
atRows[i].APSVac *= (1 + svf.Y);
}
else
{
atRows[i].APSVac *= Math.Pow(1 - svf.Y, svf.X);
}
//also carry this value onwards to last row
for (int j = i + 1; j <= endRow; j++)
{
atRows[j].APSVac = atRows[i].APSVac;
}
//add to PtsVol
if (biggest > svf.W)
{
atRows[i].PtsVola += biggest;
}
}
auditSummary = $"SlowVolumeFigureSVFac:\nSVFac computed for {startRow}-{endRow}.\nInspect the view".Split('\n');
}