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APÉNDICE A. CÓDIGO DEL PROGRAMA
Dim numciu As Integer 'numero de ciudades dentro dela red
Dim numind As Integer 'numero de "cromosomas" por generacion
Dim celda As Integer ' posicionador
Dim numal As Integer ' numero de almacenes a utilizar en la red
Dim numcon As Integer ' numero de posibles conexiones
Dim direc As String ' posicionador
Dim red As Integer
Dim celda2 As Integer
Dim numite As Integer ' numero de iteraciones
Dim probrec As Double ' probabilidad de recombinacion, la da el usuario
Dim probmut As Double ' probabilidad de mutacion
Dim lite As Integer
Dim alfa As Double, beta As Double
Dim sumob
Dim funob
Dim tablas(), tsp(), tsp1(), tsp2(), tsp3()
Dim distancias(), distancias1(), ciudades(), ciudades1()
Dim datos(), transporte(), transporte1()
Dim generacion, redm, redd
Type par
p1 As Long
p2 As Long
End Type
‘Creaarreglos: en esta subrutina se trasforma y se vacía la información de
las bases de datos que están en las hojas de Excel en arreglos para
posteriormente ser utilizados.
Sub creaarreglos()
Worksheets("Ciudades").Activate
Range("H1").Formula = "=COUNTA(A:A)"
numciu = Range("H1").Value - 1
Range("H1").Clear
ReDim ciudades(numciu, 2)
ReDim ciudades1(numciu, 2)
ReDim datos(numciu, 6)
Range("A1").Activate
For i = 1 To numciu
ActiveCell.Cells(2, 1).Select
ciudades(i, 1) = ActiveCell.Value
datos(i, 1) = ActiveCell.Cells(1, 2).Value
datos(i, 2) = ActiveCell.Cells(1, 3).Value
datos(i, 3) = ActiveCell.Cells(1, 4).Value
datos(i, 4) = ActiveCell.Cells(1, 5).Value
datos(i, 5) = ActiveCell.Cells(1, 6).Value
datos(i, 6) = ActiveCell.Cells(1, 7).Value
Next
Worksheets("Transporte1").Cells.Clear
Worksheets("Transporte").Activate
Range("G1").Formula = "=COUNTA(A:A)"
numcon = Range("G1").Value - 1
Range("G1").Clear
ReDim transporte(numcon, 3)
ReDim transporte1(numcon, 3)
Range("A1").Activate
For i = 1 To numcon
ActiveCell.Cells(2, 1).Select
a = ActiveCell.Value
b = ActiveCell.Cells(1, 2).Value
Worksheets("Transporte1").Range("C" & i) = ActiveCell.Cells(1, 5).Value
sal = 0
For j = 1 To numciu
If a = ciudades(j, 1) Then
Worksheets("Transporte1").Range("A" & i) = j
sal = sal + 1
End If
If b = ciudades(j, 1) Then
Worksheets("Transporte1").Range("B" & i) = j
sal = sal + 1
End If
If sal = 2 Then
Exit For
End If
Next
Next
Worksheets("Transporte1").Activate
For i = 1 To numcon
dem = Range("B" & i).Value
Range("D" & i).Value = (alfa / datos(dem, 1)) + _
beta * Range("C" & i).Value
Next
Range("A1:D" & numcon).Select
Selection.Sort Key1:=Range("D1"), Order1:=xlAscending, Header:=xlNo, _
OrderCustom:=1, MatchCase:=False, Orientation:=xlTopToBottom, _
DataOption1:=xlSortNormal
Range("A1").Select
For i = 1 To numcon
transporte(i, 1) = ActiveCell.Value
transporte(i, 2) = ActiveCell.Cells(1, 2)
transporte(i, 3) = ActiveCell.Cells(1, 4)
ActiveCell.Cells(2, 1).Select
Next
End Sub
‘Tabla: Vacía la tabla de distancias en una matriz para su uso posterior.
Sub tabla()
ReDim tablas(1 To numciu, 1 To numciu)
Worksheets("Tablacostos").Activate
Range("A1").Activate
For i = 1 To numciu
For j = 1 To numciu
tablas(i, j) = ActiveCell.Cells(i + 1, j + 1).Value
Next
Next
End Sub
‘Ingresadatos: Vacía la información de Userform1 en variables para ser
manejadas por el programa, también crea las hojas de Excel necesarias para
el proceso y sirve de punto de partida para el programa, manda a llamara a
otras subrutinas.
Sub ingresadatos()
numite = UserForm1.TextBox2.Value
numind = UserForm1.TextBox3.Value
probrec = UserForm1.TextBox4.Value
probmut = UserForm1.TextBox5.Value
alfa = UserForm1.TextBox6.Value
beta = UserForm1.TextBox7.Value
numal1 = UserForm1.TextBox9.Value
If UserForm1.TextBox10.Value = "" Then
numal2 = numal1
Else
numal2 = UserForm1.TextBox10.Value
End If
Unload UserForm1
Worksheets("Inicio").Activate
Application.ScreenUpdating = False
For i = 1 To numind
Sheets.Add
ActiveSheet.Name = "red" & i
Next
creaarreglos
tabla
For numal = numal1 To numal2
generacion = "Generación (" & numal & ")"
Sheets.Add
On Error Resume Next
ActiveSheet.Name = generacion
If Err <> 0 Then
Application.DisplayAlerts = False
ActiveSheet.Select
ActiveWindow.SelectedSheets.Delete
Application.DisplayAlerts = True
End If
Worksheets(generacion).Activate
Cells.Clear
redm = "red (" & numal & ")"
Sheets.Add
On Error Resume Next
ActiveSheet.Name = redm
If Err <> 0 Then
Application.DisplayAlerts = False
ActiveSheet.Select
ActiveWindow.SelectedSheets.Delete
Application.DisplayAlerts = True
End If
Worksheets(redm).Activate
Cells.Clear
redd = "redd (" & numal & ")"
Sheets.Add
On Error Resume Next
ActiveSheet.Name = redd
If Err <> 0 Then
Application.DisplayAlerts = False
ActiveSheet.Select
ActiveWindow.SelectedSheets.Delete
Application.DisplayAlerts = True
End If
Worksheets(redd).Activate
Cells.Clear
lite = 0
pobinicial
muestrasolucion
Next
Application.DisplayAlerts = False
For i = 1 To numind
Worksheets("red" & i).Select
ActiveWindow.SelectedSheets.Delete
Next
Application.DisplayAlerts = True
Worksheets("Solución (3)").Activate
End Sub
‘Pobinicial: Genera la población inicial de cromosomas, manda llamar el
cálculo de la función objetivo, la subrutina mejores e iteraciones.
Sub pobinicial()
Dim gen As Integer
Worksheets(generacion).Activate
Cells.Select
Selection.Clear
Range("A1").Value = "Población inicial"
Range("A3").Value = "Cromosoma"
Range("A3").Select
For i = 1 To numal
ActiveCell.Cells(1, i + 1).Value = "Almacén " & i
Next
ActiveCell.Cells(1, numal + 3).Value = "Valor de la función objetivo"
For i = 1 To numind
ActiveCell.Cells(i + 1, 1).Value = i
ActiveCell.Cells(i + 1, 1).Interior.ColorIndex = 6
ActiveCell.Cells(i + 1, 1).HorizontalAlignment = xlCenter
Next
Randomize
For k = 1 To numind
For i = 1 To numal
gen = 0
Do Until gen <> 0 And gen <> numciu + 1 And datos(gen, 2) <> 0
gen = Rnd * numciu
Loop
ActiveCell.Cells(k + 1, i + 1) = gen
For j = 1 To i - 1
If gen = ActiveCell.Cells(k + 1, j + 1) Then
i=i-1
Exit For
End If
Next
Next
Next
celda = 2
calcfo
mejores
celda = celda + numind + 4
iteraciones
End Sub
‘calcfo: Manda a llamar
la función objetivo para cada cromosoma de la
generación correspondiente.
Sub calcfo()
celda2 = celda + 2
For red = 1 To numind
Worksheets("red" & red).Cells.Clear
fo
Worksheets(generacion).Activate
Range(direc).Value = sumob
celda2 = celda2 + 1
Next
End Sub
‘mejores: toma la generación correspondiente y la ordena a los individuos de
menor a mayor según su función objetivo.
Sub mejores()
Range("A" & celda + 1).Select
direcc = ActiveCell.Cells(2, 3 + numal).Address
direcc1 = ActiveCell.Cells(numind + 1, 8 + numal).Address
Range("A" & celda + 2 & ":" & direcc1).Select
Selection.Sort Key1:=Range(direcc), Order1:=xlAscending, Header:=xlGuess, _
OrderCustom:=1, MatchCase:=True, Orientation:=xlTopToBottom, DataOption1 _
:=xlSortNormal
val1 = Range("B" & celda + 2).Cells(1, numal + 2).Value
Worksheets(redm).Activate
Range("A1").Formula = "=sum(2:65536)"
val2 = Range("A1").Value
Worksheets(generacion).Activate
If val1 <> "inválido" Then
If val1 < val2 Or val2 = 0 Then
dval1 = Range("A" & celda + 2).Value
Worksheets("red" & dval1).Cells.Copy
Worksheets(redm).Activate
Range("A1").Select
ActiveSheet.Paste
End If
End If
Worksheets(generacion).Activate
val1 = Range("B" & celda + 3).Cells(1, numal + 2).Value
Worksheets(redd).Activate
Range("A1").Formula = "=sum(2:65536)"
val2 = Range("A1").Value
Worksheets(generacion).Activate
If val1 <> "inválido" Then
If val1 < val2 Or val2 = 0 Then
dval1 = Range("A" & celda + 3).Value
Worksheets("red" & dval1).Cells.Copy
Worksheets(redd).Activate
Range("A1").Select
ActiveSheet.Paste
End If
End If
End Sub
‘iteraciones: Va generando las nuevas poblaciones o generaciones, genera
tantas como iteraciones le haya pedido el usuario, acada nuevo individuo
creado le escribe a un lado como fue creado (recombinación o mutación).
Sub iteraciones()
Worksheets("Transporte").Activate
Range("N1").Value = 1
Range("O1").Value = 2
Range("N2").Value = probrec
Range("O2").Value = probmut
Range("M1").Formula = "=DISCRINV(RAND(),N1:O1,N2:O2)"
For lite = 1 To numite
Application.DisplayStatusBar = True
Application.StatusBar = "Iteración" & lite
Worksheets(generacion).Activate
Range("A" & celda).Value = "Generación " & lite
Range("A" & celda + 1).Select
ActiveCell.Value = "Cromosoma"
For i = 1 To numal
ActiveCell.Cells(1, i + 1).Value = "Almacén " & i
Next
ActiveCell.Cells(1, numal + 3).Value = "Valor de la función objetivo"
ActiveCell.Cells(1, numal + 5).Value = "Operación"
ActiveCell.Cells(1, numal + 6).Value = "n1"
ActiveCell.Cells(1, numal + 7).Value = "n2"
For i = 1 To numind
ActiveCell.Cells(i + 1, 1).Value = i
ActiveCell.Cells(i + 1, 1).Interior.ColorIndex = 6
ActiveCell.Cells(i + 1, 1).HorizontalAlignment = xlCenter
Next
cop = ActiveCell.Cells(-numind - 1, numal + 1).Address
Range("B" & celda - numind - 2 & ":" & cop).Copy
Range("B" & celda + 2).Select
ActiveSheet.Paste
numcrom = 2
Range("B" & celda + 1).Select
While numcrom < numind
Calculate
oper = Worksheets("Transporte").Range("M1").Value
If oper = 1 Then
' recombinación:
Toma dos números aleatorios y entre esas posiciones
recombina los genes de los dos cromosomas padres.
Randomize
k1 = 0
Do Until k1 <> 0 And k1 <> numal + 1
k1 = Int(Rnd * numal)
Loop
k2 = 0
Do Until k2 <> 0 And k2 <> numal + 1
k2 = Int(Rnd * numal)
Loop
If k1 > k2 Then
tempo = k1
k1 = k2
k2 = tempo
End If
Dim pad() As par
ReDim pad(1 To numal)
For i = 1 To numal
pad(i).p1 = ActiveCell.Cells(2, i).Value
pad(i).p2 = ActiveCell.Cells(3, i).Value
Next
ActiveCell.Cells(numcrom + 2, 4 + numal) = "recombinación"
ActiveCell.Cells(numcrom + 2, 5 + numal) = k1
ActiveCell.Cells(numcrom + 2, 6 + numal) = k2
For i = 1 To k1 - 1
ActiveCell.Cells(numcrom + 2, i).Value = pad(i).p1
If numcrom + 1 < numind Then
ActiveCell.Cells(numcrom + 3, i).Value = pad(i).p2
End If
Next
For i = k1 To k2
ActiveCell.Cells(numcrom + 2, i).Value = pad(i).p2
If numcrom + 1 < numind Then
ActiveCell.Cells(numcrom + 3, i).Value = pad(i).p1
End If
Next
For i = (k2 + 1) To numal
ActiveCell.Cells(numcrom + 2, i).Value = pad(i).p1
If numcrom + 1 < numind Then
ActiveCell.Cells(numcrom + 3, i).Value = pad(i).p2
End If
Next
For g = 1 To numal - Int(numal / 2)
For i = 1 To k1 - 1
C = ActiveCell.Cells(numcrom + 2, i).Value
For j = k1 To k2
b = ActiveCell.Cells(numcrom + 2, j).Value
If C = b Then
ActiveCell.Cells(numcrom + 2, i).Value = pad(j).p1
End If
Next
Next
For i = k2 + 1 To numal
C = ActiveCell.Cells(numcrom + 2, i).Value
For j = k1 To k2
b = ActiveCell.Cells(numcrom + 2, j).Value
If C = b Then
ActiveCell.Cells(numcrom + 2, i).Value = pad(j).p1
End If
Next
Next
Next
For i = 1 To numal
num1 = ActiveCell.Cells(numcrom + 2, i).Value
For j = 1 To i - 1
num2 = ActiveCell.Cells(numcrom + 2, j).Value
If num1 = num2 Then
gen = 0
Do Until gen <> 0 And gen <> numciu + 1 And datos(gen, 2) <> 0
gen = Int(Rnd * numciu)
Loop
ActiveCell.Cells(numcrom + 2, j).Value = gen
i=0
Exit For
End If
Next
If i <> 0 Then
For j = i + 1 To numal
num2 = ActiveCell.Cells(numcrom + 2, j).Value
If num1 = num2 Then
gen = 0
Do Until gen <> 0 And gen <> numciu + 1 And datos(gen, 2) <> 0
gen = Int(Rnd * numciu)
Loop
ActiveCell.Cells(numcrom + 2, j).Value = gen
i=0
Exit For
End If
Next
End If
Next
If numcrom + 1 < numind Then
For g = 1 To numal - Int(numal / 2)
For i = 1 To k1 - 1
C = ActiveCell.Cells(numcrom + 3, i).Value
For j = k1 To k2
b = ActiveCell.Cells(numcrom + 3, j).Value
If C = b Then
ActiveCell.Cells(numcrom + 3, i).Value = pad(j).p2
End If
Next
Next
For i = k2 + 1 To numal
C = ActiveCell.Cells(numcrom + 3, i).Value
For j = k1 To k2
b = ActiveCell.Cells(numcrom + 3, j).Value
If C = b Then
ActiveCell.Cells(numcrom + 3, i).Value = pad(j).p2
End If
Next
Next
Next
For i = 1 To numal
num1 = ActiveCell.Cells(numcrom + 3, i).Value
For j = 1 To i - 1
num2 = ActiveCell.Cells(numcrom + 3, j).Value
If num1 = num2 Then
gen = 0
Do Until gen <> 0 And gen <> numciu + 1 And datos(gen, 2) <> 0
gen = Int(Rnd * numciu)
Loop
ActiveCell.Cells(numcrom + 3, j).Value = gen
i=0
Exit For
End If
Next
If i <> 0 Then
For j = i + 1 To numal
num2 = ActiveCell.Cells(numcrom + 3, j).Value
If num1 = num2 Then
gen = 0
Do Until gen <> 0 And gen <> numciu + 1 And datos(gen, 2) <> 0
gen = Int(Rnd * numciu)
Loop
ActiveCell.Cells(numcrom + 3, j).Value = gen
i=0
Exit For
End If
Next
End If
Next
End If
numcrom = numcrom + 2
Else
'mutación: entre dos números
quita los genes y los cambia por otros
generados aleatoriamente que no pueden ser iguales a los que se
conservaron en el cromosoma.
Randomize
a=1
Range(ActiveCell.Cells(2,
1).Address
numal).Address).Copy
Range("B" & celda + numcrom + 2).Select
ActiveSheet.Paste
Range("B" & celda + 1).Select
k1 = 0
Do Until k1 <> 0 And k1 <> numal + 1
k1 = Int(Rnd * numal)
Loop
k2 = 0
Do Until k2 <> 0 And k2 <> numal + 1
k2 = Int(Rnd * numal)
&
":"
&
ActiveCell.Cells(2,
Loop
If k1 > k2 Then
tempo = k1
k1 = k2
k2 = tempo
End If
For i = k1 To k2
a=0
Do Until a = 1
gen = 0
a=1
Do Until gen <> 0 And gen <> numciu + 1 And datos(gen, 2) <> 0
gen = Int(Rnd * numciu)
Loop
For j = 1 To i - 1
If ActiveCell.Cells(numcrom + 2, j).Value = gen Then
a=0
End If
Next
For j = k2 + 1 To numal
If ActiveCell.Cells(numcrom + 2, j).Value = gen Then
a=0
End If
Next
Loop
ActiveCell.Cells(numcrom + 2, i).Value = gen
Next
ActiveCell.Cells(numcrom + 2, 4 + numal).Value = "mutación"
ActiveCell.Cells(numcrom + 2, 5 + numal).Value = k1
ActiveCell.Cells(numcrom + 2, 6 + numal).Value = k2
numcrom = numcrom + 1
End If
Wend
calcfo
mejores
celda = celda + numind + 4
Next
End Sub
‘fo: Primero genera el árbol de expansión mínima y luego genera ciclos para
las ciudades asignadas a cada almacen y se queda con el mejor.
Sub fo()
Dim Arbol()
ReDim Arbol(numciu, 3)
Worksheets("individuo").Activate
Worksheets("individuo").Cells.Clear
Range("B" & celda2).Select
direc = ActiveCell.Cells(1, numal + 2).Address
Worksheets(generacion).Range("B" & celda2 & ":" & direc).Copy
Range("A1").Select
Selection.PasteSpecial Paste:=xlPasteAll, Operation:=xlNone, SkipBlanks:= _
False, Transpose:=True
transporte1() = transporte()
ciudades1() = ciudades()
‘árbol: A partir de aquí genera el árbol de expansión mínima para el
cromosoma correspondiente, esto lo hace utilizando los costos alterados
como se indica en la tesis.
For i = 1 To numal
le = Worksheets("individuo").Range("A" & i).Value
Worksheets("red" & red).Range("A3").Cells(1, (i * 3) - 2).Value = ciudades(le, 1)
ciudades1(le, 2) = 1
Arbol(i, 2) = le
Arbol(i, 3) = le
Next
coe = numal
Do Until coe = numciu
indic = 0
Do Until indic = 1
For i = 1 To coe
npt = Arbol(i, 2)
nat = Arbol(i, 3)
For j = 1 To numcon
If transporte1(j, 1) = npt Then
poste = j
costo = transporte1(j, 3)
nst = transporte1(j, 2)
Exit For
End If
Next
If i = 1 Or costo < cosm Then
npm = npt
nam = nat
nsm = nst
posm = poste
cosm = costo
End If
Next
transporte1(posm, 1) = 0
transporte1(posm, 2) = 0
transporte1(posm, 3) = 0
If ciudades1(nsm, 2) <> 1 Then
Arbol(coe + 1, 1) = npm
Arbol(coe + 1, 2) = nsm
Arbol(coe + 1, 3) = nam
indic = 1
ciudades1(nsm, 2) = 1
End If
Loop
coe = coe + 1
Loop
' hasta aqui es el arbol
‘ciclo: A partir de aquí se calcula el ciclo para cada almacén, la función
objetivo se compone de la suma de los costos de ubicar el almacén más la
suma de los ciclos.
Worksheets("Transporte1").Activate
Cells.Select
Selection.Clear
Range("E1").Select
For i = 1 To numciu
ActiveCell.Cells(2, 1).Select
ActiveCell.Value = Arbol(i, 1)
ActiveCell.Cells(1, 2).Value = Arbol(i, 2)
ActiveCell.Cells(1, 3).Value = Arbol(i, 3)
Next
Worksheets("provisional").Range("B1").Formula = "=COUNTA(A:A)"
Worksheets("provisional").Range("F1").Formula = "=SUM(E:E)"
Worksheets("provisional").Range("J1").Formula = "=SUM(I:I)"
sumob = 0
For i = 1 To numal
Application.DisplayStatusBar = True
Application.StatusBar = "Iteración " & lite & " cromosoma " & red & " almacen " & i & "(" &
numal & ")"
Worksheets("provisional").Range("A:A").Clear
Worksheets("provisional").Range("C:E").Clear
Worksheets("provisional").Range("H:I").Clear
Worksheets("Transporte1").Activate
almacen = Worksheets("individuo").Range("A" & i).Value
Worksheets("provisional").Range("A:A").Clear
Range("F:G").Select
Selection.AutoFilter Field:=2, Criteria1:=almacen
Range("F:F").Select
Selection.Copy
Worksheets("provisional").Activate
Range("A1").Select
ActiveSheet.Paste
Range("D1").Value = almacen
Range("A2").Clear
nodosal = Range("B1").Value
demanda = datos(almacen, 1)
Range("A2").Activate
For j = 1 To nodosal
ActiveCell.Cells(2, 1).Select
demanda = demanda + datos(ActiveCell.Value, 1)
Next
‘ aqui checa si la demanda sobrepasa la capacidad del almacen, si la
sobrepasa, se para el proceso y se declara el cromosoma inválido, si no
continua el proceso.
If demanda > datos(almacen, 2) Then
sumob = "inválido"
Exit For
End If
If nodosal < 1 Then
If datos(almacen, 3) = 0 Then
costoal = datos(almacen, 4) + datos(almacen, 5) * demanda
Else
If demanda * (1 + datos(almacen, 6)) < datos(almacen, 2) Then
costoal = datos(almacen, 4) + demanda * (1 + datos(almacen, 6)) * datos(almacen,
5)
Else
costoal = datos(almacen, 4) + datos(almacen, 2) * datos(almacen, 5)
End If
End If
sumob = sumob + costoal
Worksheets("red" & red).Activate
Range("3:3").Select
Selection.Find(What:=ciudades(almacen, 1), After:=ActiveCell, LookIn:=xlFormulas,
LookAt:= _
xlWhole, SearchOrder:=xlByRows, SearchDirection:=xlNext, MatchCase:=True _
, SearchFormat:=False).Activate
ActiveCell.Cells(0, 2) = costoal
Else
ReDim tsp(1 To nodosal, 2)
ReDim tsp1(1 To nodosal, 2)
ReDim tsp2(1 To nodosal + 2, 3)
ReDim tsp3(1 To nodosal + 2, 3)
Worksheets("ciudades").Activate
For z = 1 To nodosal
numnodo = Worksheets("provisional").Range("A" & z + 2).Value
tsp(z, 1) = ciudades(numnodo, 1)
tsp(z, 2) = numnodo
Next
tsp2(1, 1) = ciudades(almacen, 1)
tsp2(1, 2) = almacen
tsp2(nodosal + 2, 1) = ciudades(almacen, 1)
tsp2(nodosal + 2, 2) = almacen
sum2 = 0
‘aqui se genera el ciclo para el almacen correspondiente y se va
almacenando el de menor costo en una variable.
For h = 1 To 1000
Randomize
poscon = nodosal
tsp1() = tsp()
For x = 1 To nodosal
If poscon = 1 Then
conreg = 1
Else
Do Until conreg <> 0 And conreg <> poscon + 1
conreg = Int(poscon * Rnd)
Loop
End If
pos = 1
For y = 1 To conreg
If tsp1(pos, 2) <> 0 Then
pos = pos + 1
Else
y=y-1
pos = pos + 1
End If
Next
tsp2(x + 1, 1) = tsp1(pos - 1, 1)
tsp2(x + 1, 2) = tsp1(pos - 1, 2)
tsp1(pos - 1, 2) = 0
poscon = poscon - 1
Next
sum1 = 0
For x = 1 To nodosal + 1
coor1 = tsp2(x, 2)
coor2 = tsp2(x + 1, 2)
tsp2(x, 3) = tablas(coor1, coor2)
sum1 = sum1 + tablas(coor1, coor2)
Next
If sum2 = 0 Or sum1 < sum2 Then
tsp3() = tsp2()
sum2 = sum1
End If
Next
sumob = sumob + sum2
If datos(almacen, 3) = 0 Then
costoal = datos(almacen, 4) + datos(almacen, 5) * demanda
Else
If demanda * (1 + datos(almacen, 6)) < datos(almacen, 2) Then
costoal = datos(almacen, 4) + demanda * (1 + datos(almacen, 6)) * datos(almacen,
5)
Else
costoal = datos(almacen, 4) + datos(almacen, 2) * datos(almacen, 5)
End If
End If
sumob = sumob + costoal
Worksheets("red" & red).Activate
Range("3:3").Select
Selection.Find(What:=ciudades(almacen, 1), After:=ActiveCell, LookIn:=xlFormulas,
LookAt:= _
xlWhole, SearchOrder:=xlByRows, SearchDirection:=xlNext, MatchCase:=True _
, SearchFormat:=False).Activate
ActiveCell.Cells(0, 2) = costoal
For x = 1 To nodosal + 1
ActiveCell.Value = tsp3(x, 1)
ActiveCell.Cells(1, 2) = tsp3(x, 3)
ActiveCell.Cells(2, 1).Activate
Next
End If
Next
Worksheets("red" & red).Activate
Range("A1").Select
For i = 0 To numal - 1
ActiveCell.Cells(2, i * 3 + 1).Value = "Sucesión"
ActiveCell.Cells(2, i * 3 + 1).Font.Bold = True
ActiveCell.Cells(1, i * 3 + 2).Value = "Costo de ubicación"
ActiveCell.Cells(1, i * 3 + 2).Font.Bold = True
ActiveCell.Cells(3, i * 3 + 3).Value = "Costo"
ActiveCell.Cells(3, i * 3 + 3).Font.Bold = True
Next
End Sub
‘muestrasolucion: en la hoja Solución correspondiente vacía los costos
obtenidos para el mejor cromosoma.
Sub muestrasolucion()
solucion = "Solución (" & numal & ")"
Sheets.Add
On Error Resume Next
ActiveSheet.Name = solucion
If Err <> 0 Then
Application.DisplayAlerts = False
ActiveSheet.Select
ActiveWindow.SelectedSheets.Delete
Application.DisplayAlerts = True
End If
Worksheets(solucion).Activate
Cells.Clear
Range("A5").Value = "Ubicación"
Range("A5").Select
Selection.Interior.ColorIndex = 3
ActiveCell.Cells(1, numal + 2).Interior.ColorIndex = 3
Range("A6").Value = "Costo de ubicación"
Range("A6").Select
Selection.Interior.ColorIndex = 46
ActiveCell.Cells(1, numal + 2).Interior.ColorIndex = 46
Range("A7").Value = "Costo de transporte"
Range("A7").Select
Selection.Interior.ColorIndex = 3
ActiveCell.Cells(1, numal + 2).Interior.ColorIndex = 3
For i = 1 To numal
Worksheets(redm).Activate
Range("A3").Select
ActiveCell.Cells(1, i * 3 - 2).Select
ubi = ActiveCell.Value
costub = ActiveCell.Cells(0, 2)
costran = 0
Do Until IsEmpty(ActiveCell)
costran = costran + ActiveCell.Cells(1, 2).Value
ActiveCell.Cells(2, 1).Select
Loop
Worksheets(solucion).Activate
Range("A5").Select
ActiveCell.Cells(1, i + 1).Select
ActiveCell.Value = ubi
ActiveCell.Cells(2, 1).Value = costub
ActiveCell.Cells(3, 1).Value = costran
modu = i Mod 2
If modu = 0 Then
ActiveCell.Interior.ColorIndex = 43
ActiveCell.Cells(2, 1).Interior.ColorIndex = 4
ActiveCell.Cells(3, 1).Interior.ColorIndex = 43
Else
ActiveCell.Interior.ColorIndex = 4
ActiveCell.Cells(2, 1).Interior.ColorIndex = 43
ActiveCell.Cells(3, 1).Interior.ColorIndex = 4
End If
Next
Range("A5").Select
ActiveCell.Cells(1, numal + 2).Value = "Totales"
ActiveCell.Cells(4, numal + 1).Value = "Total"
ActiveCell.Cells(4, numal + 1).Interior.ColorIndex = 3
total = ActiveCell.Cells(2, numal + 1).Address
ActiveCell.Cells(2, numal + 2).Formula = "=sum(B6:" & total & ")"
total = ActiveCell.Cells(3, numal + 1).Address
ActiveCell.Cells(3, numal + 2).Formula = "=sum(B7:" & total & ")"
total = ActiveCell.Cells(2, numal + 2).Address
total1 = ActiveCell.Cells(3, numal + 2).Address
ActiveCell.Cells(4, numal + 2).Formula = "=sum(" & total & ":" & total1 & ")"
ActiveCell.Cells(4, numal + 2).Interior.ColorIndex = 5
Cells.Select
With Selection.Font
.Name = "Arial"
.Size = 18
.Strikethrough = False
.Superscript = False
.Subscript = False
.OutlineFont = False
.Shadow = False
.Underline = xlUnderlineStyleNone
.ColorIndex = xlAutomatic
.Bold = True
End With
Cells.Select
Selection.EntireColumn.AutoFit
Selection.Style = "Currency"
End Sub