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</o:shapelayout></xml><![endif]--></head><body lang=EN-AU link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi all,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Could be a silly question but did confuse me quite a few days. Your help are highly appreciated.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>While I was trying to use GDB debugging my code, I wanted to see what value the GetPixel(index) method returns.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The easiest way to reproduce this issue is using the source code Examples/DataRepresentation/Image/Image3.cxx<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Line113: ImageType:PixelType pixelValue = image->GetPixel(pixelINdex);<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I set the break at line 113. Then using expression “p image->GetPixel(pixelIndex)” which is exactly the same in the code. <o:p></o:p></p><p class=MsoNormal>However I always got the message “Couldn’t find method itk::SmartPointer<itk::Image<short unsined int, 3u>>::GetPixel”<o:p></o:p></p><p class=MsoNormal>What was confusing me is if I continued the program, it run OK, which means it could find the method. I just could not get it from debuging command.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I did heard that GDB are somehow tricky to deal with templated methods. Is this the issue?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Btw I am using Intel mac osx, I cound not install ddd. Any suggestions for a good visual debugger?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Cheers<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Johnny<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>