public double Euklid(Aerodrom a)
{
double disX = this.kord.Item1 - a.kord.Item1;
double disY = this.kord.Item2 - a.kord.Item2;
return(Math.Sqrt(disX * disX + disY * disY));
}
public double Rastojanje(Aerodrom a) //vraca rastojanje u kilometrima
{
double R = 6400; //aproksimacija da je Zemlja lopta poluprecnika 6400km
double thisRad1 = this.kord.Item1 / (2 * Math.PI);
double thisRad2 = this.kord.Item2 / (2 * Math.PI);
double rad1 = a.kord.Item1;
double rad2 = a.kord.Item2;
if (rad1 == thisRad1 && rad2 == thisRad2)
{
return(0);
}
double thisZ = R * Math.Sin(thisRad2);
double thisX = R * Math.Cos(thisRad2) * Math.Sin(thisRad1);
double thisY = R * Math.Cos(thisRad2) * Math.Cos(thisRad1);
double Z = R * Math.Sin(rad2);
double X = R * Math.Cos(rad2) * Math.Sin(rad1);
double Y = R * Math.Cos(rad2) * Math.Cos(rad1);
double EuclidDis = Math.Sqrt((X - thisX) * (X - thisX) + (Y - thisY) * (Y - thisY) + (Z - thisZ) * (Z - thisZ));
double sin_HalfAlpha = EuclidDis / (2 * R);
double cos_HalfAlpha = Math.Sqrt(1 - sin_HalfAlpha * sin_HalfAlpha);
double sin_Alpha = 2 * sin_HalfAlpha * cos_HalfAlpha;
double Alpha = Math.Asin(sin_Alpha);
return(R * Alpha);
}
/*public Aerodrom(string imeAerodroma, Tuple<double,double> kord)
* {
* this.imeAerodroma = imeAerodroma;
* this.kord = kord;
* this.parkingM = null;
* this.cenaPoGejtu = 1;
* }*/
public Aerodrom(Aerodrom a)
{
this.imeAerodroma = a.imeAerodroma;
this.parkingM = a.parkingM;
this.kord = a.kord;
this.cenaPoGejtu = a.cenaPoGejtu;
}
public AvionskaLinija(Aerodrom poc, Aerodrom kr, int r, int b, int[,] ras)
{
pocetniAerodrom = poc;
krajnjiAerodrom = kr;
razdaljina = r;
letovi = new List <Let>();
prosecanbrputnika = b;
int [,] raspored = new int[ras.GetLength(0), ras.GetLength(1)];
for (int i = 0; i < ras.GetLength(0); i++)
{
for (int j = 0; j < ras.GetLength(1); j++)
{
raspored[i, j] = ras[i, j];
}
}
}
public AvionskaLinija(AvionskaLinija al)
{
pocetniAerodrom = al.pocetniAerodrom;
krajnjiAerodrom = al.krajnjiAerodrom;
razdaljina = al.razdaljina;
letovi = new List <Let>();
prosecanbrputnika = al.prosecanbrputnika;
int[,] raspored = new int[al.raspored.GetLength(0), al.raspored.GetLength(1)];
for (int i = 0; i < al.raspored.GetLength(0); i++)
{
for (int j = 0; j < al.raspored.GetLength(1); j++)
{
raspored[i, j] = al.raspored[i, j];
}
}
}
public double Ugao(Aerodrom b)
{
if (b.kord.Item1 == this.kord.Item1)
{
if (b.kord.Item2 > this.kord.Item2)
{
return(0);
}
else if (b.kord.Item2 == this.kord.Item2)
{
return(-1);
}
else
{
return(Math.PI);
}
}
double disAB = Euklid(b);
Tuple <double, double> c = new Tuple <double, double>(this.kord.Item1, this.kord.Item2 + disAB);
double disBC = b.Euklid(c);
double sin_HalfAlpha = disBC / (2 * disAB);
double cos_HalfAlpha = Math.Sqrt(1 - sin_HalfAlpha * sin_HalfAlpha);
double sin_Alpha = 2 * sin_HalfAlpha * cos_HalfAlpha;
double Alpha = Math.Asin(sin_Alpha);
if (this.kord.Item1 < b.kord.Item1)
{
return(Alpha);
}
else
{
return(2 * Math.PI - Alpha);
}
}
public ParkingMesto(ParkingMesto p)
{
dimenzije = p.dimenzije;
CenaPoSatu = p.CenaPoSatu;
this.a = p.a;
}
public ParkingMesto(Dimenzije d, int c, Aerodrom a)
{
dimenzije = d;
CenaPoSatu = c;
this.a = a;
}
private void checkedListBox1_SelectedIndexChanged(object sender, EventArgs e)
{
//provera da li su aerodromi dobro izabrani
int dosad = 0;
for (int i = 0; i < checkedListBox1.Items.Count; i++)
{
CheckState st = checkedListBox1.GetItemCheckState(checkedListBox1.Items.IndexOf(i));
if (st == CheckState.Checked)
{
if (dosad >= 2)
{
drom_ok = false;
}
else
{
drom_ind[dosad] = i;
dosad++;
}
}
}
if (!drom_ok)
{
duzinaPuta.Text = "";
validSve.Text = "Ne";
trajanjeLeta.Text = "";
return;
}
for (int i = 0; i < Form1.aerodromi.Count; i++)
{
if (Form1.aerodromi[i].ImeAerodroma == checkedListBox1.Items[drom_ind[0]])
{
izabDrom[0] = new Aerodrom(Form1.aerodromi[i]);
}
if (Form1.aerodromi[i].ImeAerodroma == checkedListBox1.Items[drom_ind[1]])
{
izabDrom[1] = new Aerodrom(Form1.aerodromi[i]);
}
}
int duzPut = (int)(izabDrom[0].Rastojanje(izabDrom[1]));
duzinaPuta.Text = duzPut.toString();
if (!avioni_ok)
{
validSve.Text = "Ne";
trajanjeLeta.Text = "";
return;
}
int duzina1 = (int)(duzPut / izabAvioni[0].Brzina);
int duzina2 = (int)(duzPut / izabAvioni[1].Brzina);
int duzina = (duzina1 + duzina2) / 2;
if (duzina == 0)
{
duzina = 1;
}
trajanjeLeta.Text = duzina.ToString();
validSve.Text = "Da";
}
public double Rastojanje(Aerodrom a)
{
return(Math.Sqrt((kord.Item1 - a.kord.Item1) * (kord.Item1 - a.kord.Item1) + (kord.Item2 - a.kord.Item2) * (kord.Item2 - a.kord.Item2)));
}
