<div>Hello Vikash,</div><div><br></div>If you fill the iterator with RequestedRegion or Buffered Region you will end (usually) with an iterator that moves over the whole image.<div>If you want your iterator over the small region you need to link it with the region defined in the step 3 that you have just described.</div>
<div><br></div><div>Regards<br><br><div class="gmail_quote">On Sat, Feb 18, 2012 at 7:14 PM, Vikash Gupta <span dir="ltr"><<a href="mailto:vikash.gupta@inria.fr">vikash.gupta@inria.fr</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div><div style="font-size:12pt;font-family:Times New Roman">Hello Everyone, <div>I am trying to iterate over a smaller region of an image, and Probably I am doing something wrong which I do not understand. </div><div>So, here is what i am doing</div>
<div><br></div><div>1. define the size of the region.</div><div>2. define the index at which the region should start</div><div>3. define the region using the above two values</div><div><br></div><div>Now when I define the iterator, How should I feed the region, should it be the function GetRequestedRegion() or GetBufferedRegion()</div>
<div><br></div><div>
<pre style="margin-top:0px;margin-bottom:0px"><span style="color:#800080">FineScalarIteratorType</span><span style="color:#c0c0c0"> </span>itScalartemp(tempScalar,tempScalar->GetBufferedRegion());</pre><pre style="margin-top:0px;margin-bottom:0px">
<br></pre><pre style="margin-top:0px;margin-bottom:0px">In the above line, tempScalar is the image object over which I am trying to iterate.</pre><pre style="margin-top:0px;margin-bottom:0px"><br></pre><pre style="margin-top:0px;margin-bottom:0px">
Please suggest</pre><pre style="margin-top:0px;margin-bottom:0px">Thanks</pre><span class="HOEnZb"><font color="#888888"><pre style="margin-top:0px;margin-bottom:0px">Vikash</pre>
<pre style="margin-top:0px;margin-bottom:0px"></pre></font></span></div></div></div><br>_____________________________________<br>
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