<div dir="ltr">I noticed this bit code in itk filters: <div><br></div><div> <span class="" style="margin:0px;padding:0px;border:0px;color:rgb(68,85,136);font-weight:bold;font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;line-height:12.800000190734863px;white-space:pre">void</span><span style="color:rgb(51,51,51);font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;line-height:12.800000190734863px;white-space:pre"> </span><span class="" style="margin:0px;padding:0px;border:0px;font-weight:bold;color:rgb(51,51,51);font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;line-height:12.800000190734863px;white-space:pre">operator</span><span class="" style="margin:0px;padding:0px;border:0px;font-weight:bold;color:rgb(51,51,51);font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;line-height:12.800000190734863px;white-space:pre">=</span><span class="" style="margin:0px;padding:0px;border:0px;color:rgb(51,51,51);font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;line-height:12.800000190734863px;white-space:pre">(</span><span class="" style="margin:0px;padding:0px;border:0px;font-weight:bold;color:rgb(51,51,51);font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;line-height:12.800000190734863px;white-space:pre">const</span><span style="color:rgb(51,51,51);font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;line-height:12.800000190734863px;white-space:pre"> </span><span class="" style="margin:0px;padding:0px;border:0px;color:rgb(51,51,51);font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;line-height:12.800000190734863px;white-space:pre">Self</span><span class="" style="margin:0px;padding:0px;border:0px;font-weight:bold;color:rgb(51,51,51);font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;line-height:12.800000190734863px;white-space:pre">&</span><span class="" style="margin:0px;padding:0px;border:0px;color:rgb(51,51,51);font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;line-height:12.800000190734863px;white-space:pre">);</span><span style="color:rgb(51,51,51);font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;line-height:12.800000190734863px;white-space:pre"> </span><span class="" style="margin:0px;padding:0px;border:0px;color:rgb(153,153,136);font-style:italic;font-family:Consolas,'Liberation Mono',Courier,monospace;font-size:12px;line-height:12.800000190734863px;white-space:pre">//purposely not implemented</span></div>
<div><br></div><div style>Why isn't the operator=() implemented? I guess it wouldn't make sense to set a filter to the state of another--at least for the applications I've worked on. </div><div style><br></div>
<div style>I seems to me that if operator=() should be implemented, then why even declare this function in the header file of the filter?</div><div style><br></div><div style>Thanks in advance answering!</div><div style>
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