[Insight-users] Problem Reading DICOM Image Series

[wilf.rosenbaum at gmail.com]

Your code looks fine ( and sounds like it is running fine) to me. SeriesEnd should be an invalid value - it is used it indicate that you have iterated over the entire string. Does your program run ok? What do you expect seriesEnd to contain?



On Nov 29, 2011, at 5:19 AM, Antonio Gómez Barquero <agb1 at alu.upct.es> wrote:

> 
> Thanks for your reply, I changed it and is not working, I have the same
> problem , which is that  'SeriesIdContainer::const_iterator seriesEnd =
> seriesUID.end();'  is returning a null pointer.
> 
> Thanks Bill!
> 
> Antonio
> 
> -----Mensaje original-----
> De: Bill Lorensen [mailto:bill.lorensen at gmail.com] 
> Enviado el: martes, 29 de noviembre de 2011 14:12
> Para: Antonio Gómez Barquero
> CC: insight-users at itk.org
> Asunto: Re: [Insight-users] Problem Reading DICOM Image Series
> 
> You should be using
> ++seriesItr;
> 
> and not
> 
> seriesItr++;
> 
> 2011/11/29 Antonio Gómez Barquero <agb1 at alu.upct.es>:
>> 
>> 
>> Hello all,
>> 
>> 
>> 
>> I want to read a Series of DICOM image to convert them into a 3D 
>> image. I follow the example in the documentation: "
>> Examples/IO/DicomSeriesReadImageWrite2.cxx" . But I am still having 
>> problems, I solved some, but I would like to hear any tip, please!
>> 
>> The problem is in line code line underlined with red color and the 
>> code is just below her and it’s not so long. It compiles, and the 
>> variable ‘seriesItr’ has the value = 
>> "1.2.392.200036.9116.2.6.1.48.1214834239.1284941923.42443543.0512512" 
>> . But the variable ‘seriesEnd’ is a null pointer! What am I doing 
>> wrong?  Thanks for your help in advanced!
>> 
>> // Reading a 2D DICOM Series and Writing a Volume
>> 
>>       ReaderType::Pointer reader = ReaderType::New();
>> 
>> 
>> 
>>       ImageIOType::Pointer dicomIO = ImageIOType::New();
>> 
>>       reader->SetImageIO( dicomIO );
>> 
>>       NamesGeneratorType::Pointer nameGenerator = 
>> NamesGeneratorType::New();
>> 
>> nameGenerator->SetUseSeriesDetails( true );
>> 
>> 
>> 
>>       std::string folder;
>> 
>>       folder = "C:\\Documents and Settings\\GTTS\\Mis 
>> documentos\\Visual Studio 
>> 2008\\Projects\\Reg_mono3D\\Reg_mono3D\\DICOM_SERIES\\T\\";
>> 
>>       nameGenerator->SetDirectory(folder);
>> 
>> 
>> 
>>       const SeriesIdContainer & seriesUID = 
>> nameGenerator->GetSeriesUIDs();
>> 
>>       SeriesIdContainer::const_iterator seriesItr = seriesUID.begin();
>> 
>>       SeriesIdContainer::const_iterator seriesEnd = seriesUID.end();
>> 
>>       while( seriesItr != seriesEnd )
>> 
>>       {
>> 
>>             std::cout << seriesItr->c_str() << std::endl;
>> 
>>             seriesItr++;
>> 
>>       }
>> 
>> 
>> 
>>       std::string seriesIdentifier;
>> 
>>       seriesIdentifier = seriesUID.begin()->c_str();
>> 
>>       FileNamesContainer fileNames;
>> 
>>       fileNames = nameGenerator->GetFileNames( seriesIdentifier );
>> 
>> 
>> 
>>       reader->SetFileNames( fileNames );
>> 
>> 
>> 
>>       try
>> 
>>       {
>> 
>>             reader->Update();
>> 
>>       }
>> 
>>       catch (itk::ExceptionObject &ex)
>> 
>>       {
>> 
>>             cout << ex << std::endl;
>> 
>>       }
>> 
>> 
>> 
>> Antonio Gómez Barquero
>> 
>> 
>> 
>> Ingeniero de Telecomunicaciones -Becario Investigador asociado a 
>> Actividades de I+D+I
>> 
>> GTTS ( Grupo de Tratamiento y Teoría de la Señal)[ 
>> http://gtts.upct.es/]
>> 
>> UPCT (Universidad Politécnica de Cartagena)[ http://www.upct.es/]
>> 
>> 
>> 
>> 
>> _____________________________________
>> 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
>> 
> 
> 
> 
> --
> Unpaid intern in BillsBasement at noware dot com
> 
> _____________________________________
> 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