<div dir="ltr"><div><div><div>Dear Barbara,<br></div>welcome to the list.<br><br></div>As for the example, it looks like the radius dimensions do not match the image dimensions.<br><br>I'd dare to say that your are using a 3D image (<span style="font-family:"Courier New"" lang="EN-US">ItkImage3DFloatType</span> in your template argument for the histogram equalization filter). Thus, the radius for your filter also requires 3 components.<br>
</div><div><br></div>HTH,<br>JON HAITZ<br><br><div><div><div><div><div class="gmail_extra"> <br><div class="gmail_quote">On 19 March 2014 14:49, Barbara Post <span dir="ltr"><<a href="mailto:bpo@eonix.be" target="_blank">bpo@eonix.be</a>></span> wrote:<br>
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<p class="MsoNormal"><span lang="EN-US">Sorry if I’m a newbie, but I have compilation trouble with following wiki example :<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><a href="http://www.itk.org/Wiki/ITK/Examples/NeedDemo/ImageProcessing/AdaptiveHistogramEqualizationImageFilter" target="_blank"><span lang="EN-US">http://www.itk.org/Wiki/ITK/Examples/NeedDemo/ImageProcessing/AdaptiveHistogramEqualizationImageFilter</span></a><u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Code from wiki :<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">typedef itk::AdaptiveHistogramEqualizationImageFilter<XITKTools::ItkImage3DFloatType> AdaptiveHistogramEqualizationImageFilterType;<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"> AdaptiveHistogramEqualizationImageFilterType::Pointer adaptiveHistogramEqualizationImageFilter<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"> = AdaptiveHistogramEqualizationImageFilterType::New();<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"> adaptiveHistogramEqualizationImageFilter->SetInput(itkImage);<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">
<b>adaptiveHistogramEqualizationImageFilter->SetRadius(1); <u></u><u></u></b></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Compilation error :<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">error: C2664: 'itk::AdaptiveHistogramEqualizationImageFilter<TImageType>::SetRadius' : cannot convert parameter 1 from 'int' to 'const itk::Size<VDimension>'<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">with<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">[<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"> TImageType=imagx::itktools::XITKTools::ItkImage3DFloatType<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">]<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">and<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">[<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"> VDimension=3<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">]<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">No constructor could take the source type, or constructor overload resolution was ambiguous<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Another try :<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Change last line in code above to :<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"> typedef itk::Image<unsigned char, 2> ImageType;<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"> ImageType::SizeType size;<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"> size[0] = 1;<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"> adaptiveHistogramEqualizationImageFilter->SetRadius(size);<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Compilation error :<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">error: C2664: 'itk::AdaptiveHistogramEqualizationImageFilter<TImageType>::SetRadius' : cannot convert parameter 1 from 'itk::Size<VDimension>' to 'const itk::Size<VDimension>'<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">with<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">[<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"> TImageType=imagx::itktools::XITKTools::ItkImage3DFloatType<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">]<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">and<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">[<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"> VDimension=2<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">]<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">and<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">[<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US"> VDimension=3<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">]<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-family:"Courier New"" lang="EN-US">No user-defined-conversion operator available that can perform this conversion, or the operator cannot be called<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Thanks for helping me understanding,<span class=""><font color="#888888"><u></u><u></u></font></span></span></p><span class=""><font color="#888888">
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Barbara<u></u><u></u></span></p>
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