Created
May 14, 2013 20:33
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double mintav(Pont* tomb, int size){ | |
double tav=0; | |
if (size==1) | |
return 0; | |
if (size <= 3){ | |
tav = tomb[0].tav(tomb[1]); | |
if (size == 3) { | |
double temp = tomb[0].tav(tomb[2]); | |
if (temp < tav) | |
tav=temp; | |
temp = tomb[1].tav(tomb[2]); | |
if (temp < tav) | |
tav=temp; | |
} | |
} | |
else { | |
Pont* also = new Pont[(size/2)]; | |
Pont* felso = new Pont[(size/2)+1]; | |
for (int i=0;i<=(size/2); i++){ | |
also[i]=tomb[i]; | |
} | |
int k=0; | |
for (int i=(size/2)+1; i<size ; i++){ | |
felso[k] = tomb[i]; | |
k++; | |
} | |
//cout << vagotav <<"asdfasdff"; | |
//rekurzív távmérés "Oszd meg!" | |
double alsotav=mintav(also,(size/2)); | |
double felsotav; | |
if (size%2==0){ | |
felsotav=mintav(felso,(size/2)); | |
} | |
else { | |
felsotav = mintav(felso, (size/2)+1); | |
} | |
if (alsotav<felsotav) { | |
tav = alsotav; | |
} | |
else { | |
tav = felsotav; | |
} | |
delete[] also; | |
delete[] felso; | |
} | |
return tav; | |
} |
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