Nothing
GenerateCrossesfromElites<-
function(Elites, Candidates, npop, mutprob,mc.cores=1, mutintensity=1, memoryfortabu=NULL){
checkmemoryfortabu<-function(out){
n=length(out)
outTF<-F
for (i in 1:length(memoryfortabu)){
outTF=Reduce("||", lapply(memoryfortabu[[i]], function(x){return(n==length(union(x,out)))}))
if (outTF){
output=outTF
break
} else {output=F}
}
return(output)
}
checkmemoryfortabu2<-function(out){
n=length(out)
outTF<-F
for (i in 1:length(memoryfortabu)){
for (j in 1:length(memoryfortabu[[i]])){
if (union(memoryfortabu[[i]][[j]],out)==n){outTF=TRUE}
if (outTF){break}
}
if (outTF){break}
}
return(outTF)
}
newcrosses<-mclapply(1:npop, FUN=function(x){
if (is.null(memoryfortabu)){
x1<-Elites[[sample(1:length(Elites),1)]]
x2<-Elites[[sample(1:length(Elites),1)]]
out<-makeonecross(x1=x1,x2=x2,Candidates=Candidates,mutprob=mutprob, mutintensity=mutintensity)
return(out)
} else {
inmemorytabu=T
x1<-Elites[[sample(1:length(Elites),1)]]
mutintensitytabu=mutintensity
mutprobtabu=mutprob
while (inmemorytabu){
x2<-Elites[[sample(1:length(Elites),1)]]
out<-makeonecross(x1=x1,x2=x2,Candidates=Candidates,mutprob=mutprobtabu, mutintensity=mutintensitytabu)
mutintensitytabu=min(mutintensitytabu*1.1,floor(length(out)/5))
mutprobtabu=min(mutprobtabu*1.1,1)
if (!checkmemoryfortabu(out)){inmemorytabu=F}
}
return(out)
}
}, mc.cores=mc.cores, mc.set.seed = T)
return(newcrosses)
}
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