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Re: Perl slower than java

by roboticus (Chancellor)
on Dec 09, 2010 at 03:24 UTC ( [id://876156]=note: print w/replies, xml ) Need Help??

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  1. or download this
    $population = regenrate_population();
    ...
    ...
        }
        return $new_population;
    }
    
  2. or download this
    my $crossover_point = int( rand($chromosome_size) );
    for my $i ( 0 .. ( $chromosome_size - 1 ) ) {
    ...
            push( @$new_chromosome, @$chromosome2[$i] );
        }
    }
    
  3. or download this
    my $crossover_point = int( rand($chromosome_size) );
    $new_chromosome = [
         @{$chromosome1}[ 0 .. $crossover_point-1],
         @{$chromosome2}[ $crossover_point .. $#{$chromosome2} ] 
    ];
    

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