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8 <title>make_next_generation (Population)
</title>
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13 <pre><span class=
"ruby-comment cmt"># File lib/libgenetics.rb, line
170</span>
14 <span class=
"ruby-keyword kw">def
</span> <span class=
"ruby-identifier">make_next_generation
</span>(
<span class=
"ruby-identifier">tournament_winner_success_rate
</span> =
<span class=
"ruby-value">0</span><span class=
"ruby-value">.8</span>,
<span class=
"ruby-identifier">game_length
</span> =
<span class=
"ruby-value">1000</span>,
<span class=
"ruby-identifier">crossover_rate
</span> =
<span class=
"ruby-value">0</span><span class=
"ruby-value">.7</span>,
<span class=
"ruby-identifier">mutation_rate
</span> =
<span class=
"ruby-value">0</span><span class=
"ruby-value">.05</span>)
15 <span class=
"ruby-ivar">@individuals
</span> =
<span class=
"ruby-identifier">tournament_select_population
</span>(
<span class=
"ruby-identifier">tournament_winner_success_rate
</span>,
<span class=
"ruby-identifier">game_length
</span>,
<span class=
"ruby-keyword kw">true
</span>)
16 <span class=
"ruby-ivar">@individuals
</span> =
<span class=
"ruby-identifier">crossover
</span>(
<span class=
"ruby-identifier">crossover_rate
</span>)
17 <span class=
"ruby-ivar">@individuals
</span> =
<span class=
"ruby-identifier">mutation
</span>(
<span class=
"ruby-identifier">mutation_rate
</span>)
18 <span class=
"ruby-keyword kw">end
</span></pre>