09.05.2013 Views

Algoritmos Heurísticos de Cobertura de Arcos

Algoritmos Heurísticos de Cobertura de Arcos

Algoritmos Heurísticos de Cobertura de Arcos

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

If No<strong>de</strong>[J].Grau>GM+1 Then Certo:=false;<br />

K:=No<strong>de</strong>[J].FirstPrd;<br />

While K0 Do<br />

Begin<br />

If (Link[K].From=I) And (Link[K].Too=J)<br />

Then Certo:=false;<br />

K:=Link[K].ProxPrd;<br />

End;<br />

If T>50 Then Certo:=true;<br />

Until Certo;<br />

If T>20 Then J:=-J;<br />

End;<br />

Procedure InicializaVet;<br />

// Inicialização <strong>de</strong> vetores <strong>de</strong> enca<strong>de</strong>amento <strong>de</strong> nós e Links<br />

Var I,J,I1:Integer;<br />

Begin<br />

For I:=1 To NL Do<br />

For J:=1 To NC Do<br />

Begin<br />

I1:=(I-1)*NC+J;<br />

No<strong>de</strong>[I1].Linha:= I;<br />

No<strong>de</strong>[I1].Coluna:= J;<br />

No<strong>de</strong>[I1].firstSuc:= 0;<br />

No<strong>de</strong>[I1].firstPrd:= 0;<br />

No<strong>de</strong>[I1].Grau:= 0;<br />

No<strong>de</strong>[I1].Usado:= 0;<br />

No<strong>de</strong>[I1].Tipo:= 8; {Tipo: No <strong>de</strong> canto=3, 'no <strong>de</strong> borda=5, no <strong>de</strong> meio=8}<br />

If (I-1)*(I-NL)*(J-1)*(J-NC)=0<br />

Then No<strong>de</strong>[I1].Tipo:= 5;<br />

If ((I-1)*(I-NL)=0) And ((J-1)*(J-NC)=0)<br />

Then No<strong>de</strong>[I1].Tipo:= 3;<br />

End;<br />

// Inicialização dos vetores <strong>de</strong> enca<strong>de</strong>amento dos Links<br />

For J:=1 To M Do<br />

Begin<br />

I:=J*2-1;<br />

Link[I].From:= 0;<br />

Link[I].Too:= 0;<br />

Link[I].Tipo:= 0;<br />

Link[I].ArcContra:= I+1;<br />

Link[I].Cost:= Rand(Q1,Q2);<br />

Link[I].ModCost:= 0;<br />

Link[I].ProxSuc:= 0;<br />

Link[I].ProxPrd:= 0;<br />

Link[I].NumUsed:= 0;<br />

I:=I+1;<br />

Link[I].From:= 0;<br />

Link[I].Too:= 0;<br />

Link[I].Tipo:= 0;<br />

Link[I].ArcContra:= I-1;<br />

Link[I].Cost:= Link[I-1].Cost;<br />

Link[I].ModCost:= 0;<br />

Link[I].ProxSuc:= 0;<br />

Link[I].ProxPrd:= 0;<br />

Link[I].NumUsed:= 0;<br />

End;<br />

End;<br />

Procedure geraGrafo;<br />

Var I,J,I1,J1,I2,I3,Gr:Integer;<br />

S,R:Real;<br />

Begin<br />

N:=NC*NL;<br />

139

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!