p; yStep&gt;0);
<a name="l00277"></a>00277     <span class="keyword">typedef</span> <span class="keyword">typename</span> dynamic_xy_step_type&lt;View&gt;::type RView;
<a name="l00278"></a>00278     <span class="keywordflow">return</span> RView((src.width()+(xStep-1))/xStep,(src.height()+(yStep-1))/yStep,
<a name="l00279"></a>00279                                           <span class="keyword">typename</span> RView::xy_locator(src.xy_at(0,0),xStep,yStep));
<a name="l00280"></a>00280 }
<a name="l00281"></a>