private void GiaiMaToaDo(Tram tram)
{
char[] kd = tram.getLongitude().ToCharArray();
char[] vd = tram.getLatitude().ToCharArray();
double _kd = 0;
double _vd = 0;
for(int i = 16; i > 0; i--)
{
_kd += (int)(kd[i]-48) * Math.Pow(2, 16-i);
_vd += (int)(vd[i] - 48) * Math.Pow(2, 16 - i);
}
string KD = "106." + _kd.ToString();
string VD = "20." + _vd.ToString();
tram.Longitude = Convert.ToDouble(KD);
tram.Latitude = Convert.ToDouble(VD);
}
private void btnTimTram_Click(object sender, EventArgs e)
{
//Them khoang cach cua moi 2 tram trong quan the
int n = trams.Count;
for (int i = 0; i < n; i++)
for (int j = 0; j < n; j++)
{
if (i!=j)
{
Pair temp = new Pair();
temp.tram1 = trams[i];
temp.tram2 = trams[j];
double khoangCach = KhoangCachHaiTram(trams[i],trams[j]) ;
temp.KhoangCach = khoangCach;
D.Add(temp);
}
}
n = D.Count;
for (int i = 0; i < n; i++)
{
if (D[i].KhoangCach > BanKinhPhu(D[i].tram1) + BanKinhPhu(D[i].tram2)){
Pair temp = new Pair();
temp.tram1 = D[i].tram1;
temp.tram2 = D[i].tram2;
DuavaoQuanThe(temp);//dua vao quan the cap tram thich nghi de lai ghep va dot bien
}
}
//Ma hoa toa do cua cac cap trong quan the
n = quanthe.Count;
for(int i = 0; i<n; i++)
{
MaHoaToaDo(quanthe[i].tram1);
MaHoaToaDo(quanthe[i].tram2);
}
Boolean[] daxet = new Boolean[n];
for(int i = 0; i < n; i++)
{
daxet[i] = false;
}
Boolean daTimduocConTotnhat = false;
for(int k = 1; k <= n; k++)
{
//Khoi tao id khong trung lap
Random random = new Random();
int id ;
do
{
id = random.Next(0,n-1);
} while (daxet[id] == true);
daxet[id] = true;
Tram con = new Tram();
List<Tram> _temp = new List<Tram>();
Boolean[] pos = new Boolean[n];
for (int i = 0; i < n; i++)
{
pos[i] = false;
}
int dosaulap = 1;
do
{
_temp.Clear();
Tram cha = quanthe[id].tram1;
Tram me = quanthe[id].tram2;
string kd_nst_cha = cha.getLongitude();
string vd_nst_cha = cha.getLatitude();
string kd_nst_me = me.getLongitude();
string vd_nst_me = me.getLatitude();
char temp;
char[] temp_kd_cha = kd_nst_cha.ToCharArray();
char[] temp_vd_cha = vd_nst_cha.ToCharArray();
char[] temp_kd_me = kd_nst_me.ToCharArray();
char[] temp_vd_me = vd_nst_me.ToCharArray();
int dosaulap = 1;
List<Tram> _temp = new List<Tram>();
do
{
_temp.Clear();
Random r = new Random();
int _pos;
do
{
_pos = r.Next(0, 16);
} while (pos[_pos] == true);
pos[_pos] = true;
for (int i = _pos; i < 17; i++)
{
temp = temp_kd_me[i];
temp_kd_me[i] = temp_kd_cha[i];
temp_kd_cha[i] = temp;
temp = temp_vd_me[i];
temp_vd_me[i] = temp_vd_cha[i];
temp_vd_cha[i] = temp;
}
kd_nst_cha = "";
vd_nst_cha = "";
kd_nst_me = "";
vd_nst_me = "";
for (int i = 0; i < 17; i++)
{
kd_nst_cha += temp_kd_cha[i].ToString();
vd_nst_cha += temp_vd_cha[i].ToString();
kd_nst_me += temp_kd_me[i].ToString();
vd_nst_me += temp_vd_me[i].ToString();
}
Tram tc = new Tram();
tc.DoCao = 27;
tc.setLatitude(vd_nst_cha);
tc.setLongitude(kd_nst_cha);
if (!_temp.Contains(tc)) _temp.Add(tc); //Them con vao
Tram tm = new Tram();
tm.DoCao = 27;
tm.setLatitude(vd_nst_me);
tm.setLongitude(kd_nst_me);
if (!_temp.Contains(tm)) _temp.Add(tm);
double pm = 0.01;
for (int i = 0; i < 17; i++)
{
double pi = r.NextDouble() * 0.019;
if (pi < pm)
{
temp_kd_cha[i] = (char)((1 - (int)(temp_kd_cha[i] - 48)) + 48);
temp_vd_cha[i] = (char)((1 - (int)(temp_vd_cha[i] - 48)) + 48);
}
}
for (int i = 0; i < 17; i++)
{
double pi = r.NextDouble() * 0.019;
if (pi < pm)
{
temp_kd_me[i] = (char)((1 - (int)(temp_kd_me[i] - 48)) + 48);
temp_vd_me[i] = (char)((1 - (int)(temp_vd_me[i] - 48)) + 48);
}
}
kd_nst_cha = "";
vd_nst_cha = "";
kd_nst_me = "";
vd_nst_me = "";
for (int i = 0; i < 17; i++)
{
kd_nst_cha += temp_kd_cha[i].ToString();
vd_nst_cha += temp_vd_cha[i].ToString();
kd_nst_me += temp_kd_me[i].ToString();
vd_nst_me += temp_vd_me[i].ToString();
}
Tram tc_dotbien = new Tram();
tc_dotbien.DoCao = 27;
tc_dotbien.setLatitude(vd_nst_cha);
tc_dotbien.setLongitude(kd_nst_cha);
if (!_temp.Contains(tc_dotbien)) _temp.Add(tc_dotbien);
Tram tm_dotbien = new Tram();
tm_dotbien.DoCao = 27;
tm_dotbien.setLatitude(vd_nst_me);
tm_dotbien.setLongitude(kd_nst_me);
if (!_temp.Contains(tm_dotbien)) _temp.Add(tm_dotbien);
daTimduocConTotnhat = DieuKienDung(_temp);
dosaulap++;
} while (daTimduocConTotnhat==false && dosaulap <=17);
if (daTimduocConTotnhat) return;
}
//xu ly mang tams
int vt = 0;
int m = tams.Count;
for (int i = 1; i < n; i++)
{
if (tams[i].sotramtoidaphuduoc > tams[vt].sotramtoidaphuduoc) vt = i;
}
if(!trams.Contains(tams[vt])) trams.Add(tams[vt]);
}
