[Ves] Using KiwiViewer to load a DICOM file

[Pat Marion]

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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