>@x</span> <span class='op'>=</span> <span class='id identifier rubyid_w'>w</span><span class='period'>.</span><span class='id identifier rubyid_idiv'>idiv</span><span class='lparen'>(</span><span class='int'>2</span><span class='rparen'>)</span>
  <span class='ivar'>@y</span> <span class='op'>=</span> <span class='lparen'>(</span><span class='id identifier rubyid_h'>h</span> <span class='op'>+</span> <span class='id identifier rubyid_min_height'>min_height</span><span class='rparen'>)</span><span class='pe