public EcoSnapshot()
{
Spec = new List <Species>();
foreach (Species sp in Ecosystem.GetInstance().Species)
{
Spec.Add(sp.Clone() as Species);
}
}
public override void Draw()
{
Chart.Series["Populations"].Points.Clear();
foreach (Species sp in Ecosystem.GetInstance().Species)
{
Chart.Series["Populations"].Points.AddXY(sp.Name, sp.Population);
}
}
public static Ecosystem GetInstance(List <Species> spec = null)
{
if (instance == null)
{
instance = new Ecosystem(spec);
}
return(instance);
}
public override void Update()
{
Chart.Series.Clear();
foreach (Species sp in Ecosystem.GetInstance().Species)
{
Chart.Series.Add(new Series(sp.Name));
Chart.Series[Chart.Series.Count - 1].ChartType = SeriesChartType.Line;
}
}
public void Recount()
{
foreach (Species sp in Ecosystem.GetInstance().Species)
{
sp.Population = Math.Max(
0,
sp.Population + (int)Math.Round(sp.Population * (sp.NaturalBirth - sp.NaturalDeath) * (1.0 - 1.0 * sp.Population / sp.EcosystemCapacity))
);
}
}
private double Sum(int specIndex)
{
double result = 0;
for (int j = 0; j < Ecosystem.GetInstance().Species.Count; j++)
{
result += Ecosystem.GetInstance().Species[specIndex].Relations[j] * oldPopulations[j];
}
return(result);
}
private void AcceptBtn_Click(object sender, EventArgs e)
{
for (int i = 0; i < Ecosystem.GetInstance().Species.Count; i++)
{
for (int j = 0; j < Ecosystem.GetInstance().Species.Count; j++)
{
Ecosystem.GetInstance().Species[i].Relations[j] = double.Parse(RelationsTable.Rows[i].Cells[j + 1].Value.ToString());
}
}
Close();
}
public override void Draw()
{
Chart.Series["Populations"].Points.Clear();
int i = 0;
foreach (Species sp in Ecosystem.GetInstance().Species)
{
Chart.Series["Populations"].Points.Add(new DataPoint());
Chart.Series["Populations"].Points[i].LegendText = sp.Name;
Chart.Series["Populations"].Points[i].SetValueY(sp.Population);
i++;
}
}
public Species(string name, int pop = 10, double birth = 5, double death = 3, int capacity = 1000)
{
Name = name;
Population = pop;
NaturalBirth = birth;
NaturalDeath = death;
EcosystemCapacity = capacity;
Relations = new List <double>();
foreach (Species sp in Ecosystem.GetInstance().Species)
{
Relations.Add(0);
}
}
public void RenewData()
{
int i = 0;
foreach (List <int> DataSource in Data)
{
DataSource.Add(Ecosystem.GetInstance().Species[i].Population);
if (DataSource.Count > DrawSystem.MAX_X_VALUE)
{
DataSource.RemoveAt(0);
}
i++;
}
}
public override void Draw()
{
int i = 0;
foreach (Species sp in Ecosystem.GetInstance().Species)
{
int j = 0;
foreach (int data in History.GetInstance().Data[i])
{
Chart.Series[i].Points.AddXY(DrawSystem.MAX_X_VALUE - History.GetInstance().Data[i].Count + j, data);
j++;
}
i++;
}
}
public void Recount()
{
oldPopulations = new int[Ecosystem.GetInstance().Species.Count];
for (int i = 0; i < Ecosystem.GetInstance().Species.Count; i++)
{
oldPopulations[i] = Ecosystem.GetInstance().Species[i].Population;
}
int j = 0;
foreach (Species sp in Ecosystem.GetInstance().Species)
{
sp.Population = Math.Max(
0,
sp.Population + (int)Math.Round((sp.NaturalBirth - sp.NaturalDeath + Sum(j)) * sp.Population));
j++;
}
}
private void AcceptBtn_Click(object sender, EventArgs e)
{
foreach (DataGridViewRow row in InitTable.Rows)
{
if (row.Cells["SpecName"].Value.ToString() != "")
{
Ecosystem.GetInstance().AddSpecies(
new Species(
row.Cells["SpecName"].Value.ToString(),
int.Parse(row.Cells["Count"].Value.ToString()),
double.Parse(row.Cells["Birth"].Value.ToString()),
double.Parse(row.Cells["Death"].Value.ToString()),
int.Parse(row.Cells["EcoCapacity"].Value.ToString()))
);
}
}
Close();
DrawSystem.GetInstance().Update();
}
private void InitTable_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
{
int index = InitTable.SelectedRows[0].Index;
Ecosystem.GetInstance().RemoveSpecies(index);
}