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This looks like a case where copy/paste didn’t work out, or the code changed without all the ramifications of the change propagating.</div>
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<div>Nothing actually happens in Mesh::CopyInformation except the call to Superclass::CopyInformation.</div>
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<div>Should something happen in this method? If not, is there a reason to have a Mesh::CopyInformation at all?</div>
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<div><font face="Calibri,sans-serif">template< typename TPixelType, unsigned int VDimension, typename TMeshTraits ></font></div>
<div><font face="Calibri,sans-serif">void</font></div>
<div><font face="Calibri,sans-serif">Mesh< TPixelType, VDimension, TMeshTraits ></font></div>
<div><font face="Calibri,sans-serif">::CopyInformation(const DataObject *data)</font></div>
<div><font face="Calibri,sans-serif">{</font></div>
<div><font face="Calibri,sans-serif"> this->Superclass::CopyInformation(data);</font></div>
<div><span style="font-family: Calibri, sans-serif;"> const Self *mesh = ITK_NULLPTR;</span></div>
<div><span style="font-family: Calibri, sans-serif;"> try</span></div>
<div><font face="Calibri,sans-serif"> {</font></div>
<div><font face="Calibri,sans-serif"> mesh = dynamic_cast< const Self * >( data );</font></div>
<div><font face="Calibri,sans-serif"> }</font></div>
<div><font face="Calibri,sans-serif"> catch ( ... )</font></div>
<div><font face="Calibri,sans-serif"> {</font></div>
<div><font face="Calibri,sans-serif"> // mesh could not be cast back down</font></div>
<div><font face="Calibri,sans-serif"> itkExceptionMacro( << "itk::Mesh::CopyInformation() cannot cast "</font></div>
<div><font face="Calibri,sans-serif"> << typeid( data ).name() << " to "</font></div>
<div><font face="Calibri,sans-serif"> << typeid( Self * ).name() );</font></div>
<div><font face="Calibri,sans-serif"> }</font></div>
<div><span style="font-family: Calibri, sans-serif;"> if ( !mesh )</span></div>
<div><font face="Calibri,sans-serif"> {</font></div>
<div><font face="Calibri,sans-serif"> // pointer could not be cast back down</font></div>
<div><font face="Calibri,sans-serif"> itkExceptionMacro( << "itk::Mesh::CopyInformation() cannot cast "</font></div>
<div><font face="Calibri,sans-serif"> << typeid( data ).name() << " to "</font></div>
<div><font face="Calibri,sans-serif"> << typeid( Self * ).name() );</font></div>
<div><font face="Calibri,sans-serif"> }</font></div>
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<div><font face="Calibri,sans-serif"> // Copy here specific elements of the Mesh</font></div>
<div><font face="Calibri,sans-serif">}</font></div>
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