// modification des propriétés des précurseurs
private void calculateGlobalPrecursor()
{
double sigma = 0; //Somme des beta_i * tau_i
double globalBeta = 0;
double globalTau;
foreach (Precursor p in items)
{
if (p.active)
{
globalBeta += p.Beta;
sigma += p.Tau * p.Beta;
}
}
if (globalBeta == 0)
{
globalTau = 0;
}
else
{
globalTau = sigma / globalBeta;
}
globalPrecursor = new Precursor(globalBeta * 100000, globalTau);
}
private Precursors readPrecursorsGrid()
{
Precursors precursors = new Precursors();
bool atLeastOnePrecursorActive = false;
foreach (DataGridViewRow r in dataGridViewPrecursors.Rows)
{
if (r.Cells[2].Value != null)
{
bool active = bool.Parse(r.Cells[2].Value.ToString());
if (active)
{
atLeastOnePrecursorActive = true;
}
try
{
double beta = double.Parse(r.Cells[0].Value.ToString());
double tau = double.Parse(r.Cells[1].Value.ToString());
Precursor p = new Precursor(beta, tau, active);
precursors.add(p);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
if (!atLeastOnePrecursorActive)
{
MessageBox.Show("At least one precursor must be active");
}
displayGlobalPrecursor(precursors);
return(precursors);
}
public void add(Precursor p)
{
items.Add(p);
calculateGlobalPrecursor();
}
