<a class="code hl_function" href="classtgx_1_1_image.html#a9f18af07e65db0c8afb794f295e8bb40">ly</a>(); <span class="comment">// height of im2, here it is 101 = 200 - 100 + 1</span></div>
<div class="line"> </div>
<div class="line">im0.<a class="code hl_function" href="classtgx_1_1_image.html#a1bbdc9ae869755206d2d132a33596018">data</a>(); <span class="comment">// return the adress of the buffer (here = buff)</span></div>
<div class="line">im2.<a class="code hl_function" href="classtgx_1_1_image.html#a1bbdc9a