[Insight-users] KdTreeBasedKMeansClustering for 3D vector image

[Sara Rolfe]

Here is the code for the previous email.

-------------- next part --------------
A non-text attachment was scrubbed...
Name: KdTreeBasedKMeansClustering.cxx
Type: application/octet-stream
Size: 5244 bytes
Desc: not available
URL: <http://www.itk.org/pipermail/insight-users/attachments/20101207/c2d0cc2e/attachment.obj>
-------------- next part --------------


On Dec 7, 2010, at 2:50 PM, Sara Rolfe wrote:

> Thanks, that's working for me now.  Sorry for the string of  
> questions, but I'm now back to my original problem, with the  
> assignment of the membership functions, in line 127.  I am guessing  
> it's a problem with the data type, but it seems like this  
> generalized version of k-means should support clustering vectors,  
> since k-means is frequently used on color images.  The error message  
> is below and my code is attached.  Please let me know if you have  
> any advice.
>
> /Users/smrolfe/build/KdTreeBasedKMeansClustering.cxx: In function  
> ?int main(int, char**)?:
> /Users/smrolfe/build/KdTreeBasedKMeansClustering.cxx:129: error: no  
> matching function for call to ?std::vector<itk::SmartPointer<const  
> itk::Statistics::MembershipFunctionBase<main(int,  
> char**)::PixelType> >, std::allocator<itk::SmartPointer<const  
> itk::Statistics::MembershipFunctionBase<main(int,  
> char**)::PixelType> > >  
> > 
> ::push_back 
> (itk::Statistics::DistanceToCentroidMembershipFunction<main(int,  
> char**)::MeasurementVectorType>*)?
> /Developer/SDKs/MacOSX10.5.sdk/usr/include/c++/4.0.0/bits/ 
> stl_vector.h:602: note: candidates are: void std::vector<_Tp,  
> _Alloc>::push_back(const _Tp&) [with _Tp = itk::SmartPointer<const  
> itk::Statistics::MembershipFunctionBase<main(int,  
> char**)::PixelType> >, _Alloc =  
> std::allocator<itk::SmartPointer<const  
> itk::Statistics::MembershipFunctionBase<main(int,  
> char**)::PixelType> > >]
> /Users/smrolfe/build/KdTreeBasedKMeansClustering.cxx:59: warning:  
> unused variable ?outputImageFileName?
> /Users/smrolfe/ITK-Sandbox/ITK/Code/Numerics/Statistics/ 
> itkEuclideanDistanceMetric.txx: In member function ?double  
> itk::Statistics::EuclideanDistanceMetric<TVector>::Evaluate(const  
> typename  
> itk::Statistics::DistanceMetric<TVector>::MeasurementVectorType&)  
> const [with TVector = main(int, char**)::MeasurementVectorType]?:
> /Users/smrolfe/build/KdTreeBasedKMeansClustering.cxx:133:    
> instantiated from here
> /Users/smrolfe/ITK-Sandbox/ITK/Code/Numerics/Statistics/ 
> itkEuclideanDistanceMetric.txx:44: error: no match for ?operator-?  
> in ?(+#?obj_type_ref? not supported by dump_expr#<expression  
> error>((&((const itk::Statistics::EuclideanDistanceMetric<main(int,  
> char**)::MeasurementVectorType>*)this)- 
> >itk::Statistics::EuclideanDistanceMetric<main(int,  
> char**)::MeasurementVectorType>::<anonymous>)))- 
> >itk::Array<double>::<anonymous>.vnl_vector<T>::operator[] [with T =  
> double](i) - (+ x)->itk::Vector<main(int, char**)::PixelType,  
> 3u>::<anonymous>.itk::FixedArray<TValueType, VLength>::operator[]  
> [with TValueType = main(int, char**)::PixelType, unsigned int  
> VLength = 3u](i)?
> /Users/smrolfe/ITK-Sandbox/ITK/Code/Numerics/Statistics/ 
> itkEuclideanDistanceMetric.txx: In member function ?double  
> itk::Statistics::EuclideanDistanceMetric<TVector>::Evaluate(const  
> typename  
> itk::Statistics::DistanceMetric<TVector>::MeasurementVectorType&,  
> const typename  
> itk::Statistics::DistanceMetric<TVector>::MeasurementVectorType&)  
> const [with TVector = main(int, char**)::MeasurementVectorType]?:
> /Users/smrolfe/build/KdTreeBasedKMeansClustering.cxx:133:    
> instantiated from here
> /Users/smrolfe/ITK-Sandbox/ITK/Code/Numerics/Statistics/ 
> itkEuclideanDistanceMetric.txx:69: error: cannot convert  
> ?itk::Vector<double, 2u>? to ?const double? in initialization
> make[2]: *** [CMakeFiles/KdTreeBasedKMeansClustering.dir/ 
> KdTreeBasedKMeansClustering.cxx.o] Error 1
> make[1]: *** [CMakeFiles/KdTreeBasedKMeansClustering.dir/all] Error 2
>
>
> On Dec 7, 2010, at 2:19 PM, David Doria wrote:
>
>> On Tue, Dec 7, 2010 at 5:14 PM, Sara Rolfe  
>> <smrolfe at u.washington.edu> wrote:
>>> Ok, I've decided that it's worth the trouble to reinstall the  
>>> newest version
>>> of ITK.  Now I'm having trouble finding/replacing the filters I  
>>> was using.
>>>
>>> Does someone know what happened with the ImageToListAdaptor?  And  
>>> if there's
>>> something similar I can replace it with?
>>>
>>> Also, is there a webpage where I can see what was discontinued and  
>>> what was
>>> replaced?  I didn't see the info I'm looking for on this wiki page:
>>> http://www.itk.org/Wiki/ITK_Release_3.18_Changed_From_Previous
>>
>> Good choice :)
>>
>> It is now called ImageToListSampleAdaptor
>> http://www.itk.org/Doxygen/html/classitk_1_1ImageToListSampleAdaptor.html
>> (the documentation seems to be down at the moment, check that link  
>> later)
>>
>> Here is an example:
>> http://www.itk.org/Wiki/ITK/Examples/Statistics/ImageToListSampleAdaptor
>>
>> David
>
> _____________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Kitware offers ITK Training Courses, for more information visit:
> http://www.kitware.com/products/protraining.html
>
> Please keep messages on-topic and check the ITK FAQ at:
> http://www.itk.org/Wiki/ITK_FAQ
>
> Follow this link to subscribe/unsubscribe:
> http://www.itk.org/mailman/listinfo/insight-users