[Ves] Using KiwiViewer to load a DICOM file

Samuel Valdes G. sovaldes at uc.cl
Fri Jul 27 20:38:26 EDT 2012


Pat, I had other question? Why did you build kiwi in different parts: one
with the Mac terminal (where ves-ios-device and ves-ios-simulator are
built) and the other with Xcode when you run and built the kiwi program?
Are you able to compile everything only in Xcode or not? I am asking you
this because I am trying to read the dicom file in a different way.

The thing is when I included the header vtkDICOMImageReader.h in
the vesKiwiDataLoader.cpp file from your project and compiled the files
using the mac terminal I didn´t have any building errors. However now when
I include the same header file in a .mm file which I created in a new
project with the paths and libraries set correct, I am having building
erros in files which belong to the c++ libraries from the iOS
SDK (specifically stl_algobase.h and char_traits.h, I got semantic erros
like undeclared identifier 'ostreambuf_iterator' ).

Do you need to put the incude files in .cpp files and build
them separately from the project?

Best Regards

On Thu, Jul 26, 2012 at 4:51 PM, Pat Marion <pat.marion at kitware.com> wrote:

> Thanks, I received the data and I will take a look soon.  It's possible
> that VTK's DICOM reader is not a full featured DICOM reader, and it will be
> unable to read your data in full.  I'll give it a try.  Does this dataset
> contain a single image slice, or multiple slices?
>
> Pat
>
>
> On Thu, Jul 26, 2012 at 4:25 PM, Samuel Valdes G. <sovaldes at uc.cl> wrote:
>
>> Dear Pat,
>>
>> May be, I gave you a DICOM file really heavy. I found other one that is
>> much smaller that the first one if you want to work with it. Here I
>> attached the file
>>
>>
>> On Thu, Jul 26, 2012 at 9:51 AM, Samuel Valdes G. <sovaldes at uc.cl> wrote:
>>
>>> Yes of course, I had troubles to send you the file via e-mail, because
>>> it was rejected by your server. Here I post a link where you can download
>>> the file
>>>
>>> https://docs.google.com/file/d/0BzrUJhUyClc8WHh3V2gtRFlIMlE/edit
>>>
>>> Best Regards
>>>
>>> Samuel
>>>
>>> On Thu, Jul 26, 2012 at 12:37 AM, Pat Marion <pat.marion at kitware.com>wrote:
>>>
>>>> Perhaps the reader is having trouble reading your file.  Is it possible
>>>> to send me test.dcm so I can try?
>>>>
>>>> Pat
>>>>
>>>>
>>>> On Wed, Jul 25, 2012 at 8:23 PM, Samuel Valdes G. <sovaldes at uc.cl>wrote:
>>>>
>>>>> 1. First I went to the vesKiwiDataLoader.cpp file and below the line
>>>>> 192 I add this code
>>>>>
>>>>>   else if (this->hasEnding(filename, "dcm"))
>>>>>
>>>>>   {
>>>>>
>>>>>       vtkSmartPointer<vtkDICOMImageReader> reader =
>>>>> vtkSmartPointer<vtkDICOMImageReader>::New();
>>>>>
>>>>>       reader->SetFileName(filename.c_str());
>>>>>
>>>>>       //return 0;
>>>>>
>>>>>       this->datasetFromAlgorithm(reader);
>>>>>
>>>>>   }
>>>>>
>>>>> 2. Then I added in the include area the vtkDICOMImageReader.h. In the
>>>>> line 27, I put
>>>>>
>>>>> #include <vtkDICOMImageReader.h>
>>>>>
>>>>> 3. Afterwards I add DICOM file to the data folder (located in
>>>>> /path/to/VES/Apps/iOS/Kiwi/Kiwi/Data) and I drag it to my project. The name
>>>>> of my file is test.dcm
>>>>>
>>>>> 4. The I went to the vesKiwiViewer.cpp file and I add an option to
>>>>> open my DICOM file in the dataset. I wrote in the line 192
>>>>>
>>>>> this->addBuiltinDataset("Test", "test.dcm");
>>>>>
>>>>> 5. After that I compiled again in the mac terminal the
>>>>> ves-ios-simulator and ves-ios-device folders (make ves-ios-simulator and
>>>>> make ves-ios-device) in the
>>>>> /path/to//VES/Apps/iOS/CMakeBuild/build/CMakeExternals/Build path and the I
>>>>> compiled all the kiwi project again.
>>>>>
>>>>> Now the problem that I am having is that I am having a *memory acces
>>>>> problem* when I tried to open the new file in the simulator. As I
>>>>> checkes, the problem is related with the *datasetFromAlgorithm,* which
>>>>> is not letting me to render the DICOM image. The error that I am having is
>>>>> in the vtkPolyData.h at the line 78, when the program is trying to convert
>>>>> de DICOM dataset to a vtkPolyData.
>>>>>
>>>>> Do you have any solution for this?
>>>>>
>>>>> Best Regards,
>>>>>
>>>>> Samuel
>>>>>
>>>>> On Wed, Jul 25, 2012 at 8:22 PM, Samuel Valdes G. <
>>>>> valdesgutierrez at gmail.com> wrote:
>>>>>
>>>>>> So I did this
>>>>>>
>>>>>> 1. First I went to the vesKiwiDataLoader.cpp file and below the line
>>>>>> 192 I add this code
>>>>>>
>>>>>>   else if (this->hasEnding(filename, "dcm"))
>>>>>>
>>>>>>   {
>>>>>>
>>>>>>       vtkSmartPointer<vtkDICOMImageReader> reader =
>>>>>> vtkSmartPointer<vtkDICOMImageReader>::New();
>>>>>>
>>>>>>       reader->SetFileName(filename.c_str());
>>>>>>
>>>>>>       //return 0;
>>>>>>
>>>>>>       this->datasetFromAlgorithm(reader);
>>>>>>
>>>>>>   }
>>>>>>
>>>>>> 2. Then I added in the include area the vtkDICOMImageReader.h. In the
>>>>>> line 27, I put
>>>>>>
>>>>>> #include <vtkDICOMImageReader.h>
>>>>>>
>>>>>> 3. Afterwards I add DICOM file to the data folder (located in
>>>>>> /path/to/VES/Apps/iOS/Kiwi/Kiwi/Data) and I drag it to my project. The name
>>>>>> of my file is test.dcm
>>>>>>
>>>>>> 4. The I went to the vesKiwiViewer.cpp file and I add an option to
>>>>>> open my DICOM file in the dataset. I wrote in the line 192
>>>>>>
>>>>>> this->addBuiltinDataset("Test", "test.dcm");
>>>>>>
>>>>>> 5. After that I compiled again in the mac terminal the
>>>>>> ves-ios-simulator and ves-ios-device folders (make ves-ios-simulator and
>>>>>> make ves-ios-device) in the
>>>>>> /path/to//VES/Apps/iOS/CMakeBuild/build/CMakeExternals/Build path and the I
>>>>>> compiled all the kiwi project again.
>>>>>>
>>>>>> Now the problem that I am having is that I am having a *memory acces
>>>>>> problem* when I tried to open the new file in the simulator. As I
>>>>>> checkes, the problem is related with the *datasetFromAlgorithm,* which
>>>>>> is not letting me to render the DICOM image. The error that I am having is
>>>>>> in the vtkPolyData.h at the line 78, when the program is trying to convert
>>>>>> de DICOM dataset to a vtkPolyData.
>>>>>>
>>>>>> Do you have any solution for this?
>>>>>>
>>>>>> Best Regards,
>>>>>>
>>>>>> Samuel
>>>>>>
>>>>>> On Wed, Jul 25, 2012 at 1:42 PM, Pat Marion <pat.marion at kitware.com>wrote:
>>>>>>
>>>>>>> Hi Samuel,
>>>>>>>
>>>>>>> The KiwiViewer app for Android and iPad does not have support for
>>>>>>> DICOM, however, the VTK library that the app is based on does have DICOM
>>>>>>> I/O support, so it should be straightforward to add a DICOM reader to
>>>>>>> KiwiViewer.  In theory, it should work with just a small amount of
>>>>>>> additional code, but I have not tried it.
>>>>>>>
>>>>>>> If you decide to try yourself, first make sure you can build and run
>>>>>>> KiwiViewer on your device.  Next, edit the file
>>>>>>> src/kiwi/vesKiwiDataLoader.cpp.  Search for vtkXMLImageDataReader and
>>>>>>> you'll see the code that handles vtk image files (.vti extension.)  You
>>>>>>> could insert similar code here to read DICOM files using the
>>>>>>> vtkDICOMImageReader.
>>>>>>>
>>>>>>> Pat
>>>>>>>
>>>>>>> On Tue, Jul 24, 2012 at 7:35 PM, Samuel Valdes G. <sovaldes at uc.cl>wrote:
>>>>>>>
>>>>>>>> Had anyone had succes loading a DICOM file through Kiwiviewr? IS
>>>>>>>> there any tutorial for doing that?
>>>>>>>>
>>>>>>>> Regards
>>>>>>>>
>>>>>>>> Samuel Valdés G.
>>>>>>>> _______________________________________________
>>>>>>>> Ves mailing list
>>>>>>>> Ves at public.kitware.com
>>>>>>>> http://public.kitware.com/cgi-bin/mailman/listinfo/ves
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Atte
>>>>>>
>>>>>> Samuel Valdés G.
>>>>>>
>>>>>
>>>>>
>>>>
>>>
>>
>
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