[Insight-users] vtk polydata import / export
imho
imho at bephp . com
Thu, 17 Jul 2003 16:22:42 +0200
Hi Luis,
I have a linking error
"
Compiling...
itkImageViewer.cxx
C:\itk\itksrc\Code\IO\itkImageViewerWindow.h(23) : fatal error C1083:
Cannot open include file: 'itkGlutMaster.h': No such file or directory
Error executing cl.exe.
NewProject.exe - 1 error(s), 0 warning(s)
"
and I cant' find this in my itk folders.
So if the image files were corrupted, I have a problem with the
vtkExport ---> itkImport or I've writed the files badly.
The conversion polyData->ImageData->polyData in VTK is OK witout the
connection to itk.
the files :
vtk stuff
"
polyToImage->SetInput(poly[0]); // implicitModeller to do a
polyData -> ImageData conversion
polyLiveToImage->SetInput(polyLive);
polyToImage->SetSampleDimensions(10, 10, 10);
polyToImage->SetMaximumDistance(0.25);
// polyToImage->SetModelBounds(poly[0]->GetBounds());
polyLiveToImage->SetSampleDimensions(10, 10, 10);
// polyLiveToImage->SetSampleDimensions(110, 40, 20);
polyLiveToImage->SetMaximumDistance(0.25);
// polyLiveToImage->SetModelBounds(polyLive->GetBounds());
imageModel = polyToImage->GetOutput(); // getting the ImageData
imageModelLive = polyLiveToImage->GetOutput();
vtkExporter4->SetInput(imageModel);
vtkExporter5->SetInput(imageModelLive);
regITK = new registrationITK(vtkImporter4, vtkExporter4,
vtkExporter5);
cast->SetInput(vtkImporter4->GetOutput());
castTo3D->SetInput(vtkImporter4->GetOutput());
isRegITK = true;
"
itk stuff
in registrationITK.h
"
...
typedef float PixelType;
typedef itk::Image<PixelType, Dimension> ImageType;
typedef itk::VTKImageImport<ImageType> ImageImportType;
typedef itk::VTKImageImport<InternalImageType> ImageImportType2;
typedef itk::VTKImageExport<ImageType> ImageExportType;
typedef itk::ImageFileWriter<ImageType> ImageWriter;
private :
ImageImportType::Pointer itkImporter;
ImageImportType::Pointer itkImporter2;
ImageExportType::Pointer itkExporter;
ImageWriter::Pointer writerITK;
};
"
in itkRegistration.cpp
"
registrationITK::registrationITK(vtkImageImport* vtkImporter,
vtkImageExport *vtkExporter, vtkImageExport *vtkExporter2)
{
itkImporter = ImageImportType::New();
itkImporter2 = ImageImportType::New();
itkExporter = ImageExportType::New();
writerITK = ImageWriter::New();
itkExporter->SetInput(itkImporter->GetOutput());
ConnectPipelines(vtkExporter, itkImporter);
ConnectPipelines(vtkExporter2, itkImporter2);
ConnectPipelines(itkExporter, vtkImporter);
itkImporter->Update();
itkImporter2->Update();
itkExporter->Update();
writerITK->SetFileName("test_itk_write.vtk");
itk::VTKImageIO::Pointer vtkWriter = itk::VTKImageIO::New();
vtkWriter->SetFileName( "LOCAL" );
vtkWriter->SetFileTypeToBinary();
writerITK->SetImageIO( vtkWriter );
writerITK->SetInput(itkImporter->GetOutput());
writerITK->Update();
}
"
What could I try?
Thanks
Luis Ibanez wrote:
>
> Hi Imho,
>
> If you want to read the vtk image using VTK reader
> you may try the following reader.
> http://www . vtk . org/doc/nightly/html/classvtkDataSetReader . html
>
> I tried both image that you send, and they appear to be
> corrupted.
>
> What error did you encounter while building the viewer ?
>
> The viewer will help you a lot since with it you can see
> images in multiple formats: MetaImage, GIPL, Analyze, VTK...
>
>
>
>
> Luis
>
>
>
> --------------------
> imho wrote:
>
>> Hi Luis,
>>
>> I have saved the data into a .mdh metaImage file, and it has a non
>> null size.
>> I've tried to compile the imageViewer but I have a linking error so
>> I've tried to save it into a VTK format, but I can't open it with my
>> polyDataReader of course ( ERROR: In
>> C:\martink\vtk40\VTK\IO\vtkPolyDataReader.cxx, line 167
>> vtkPolyDataReader (0x057D3900): Cannot read dataset type:
>> structured_points). But it seems that the importer in itk is ok, it's
>> the last part of the pipe-line that I've to check out, the
>> itkExporter->vtkImporter.
>>
>> I send you the output files, maybe it could help.
>>
>> thanks
>>
>>
>
> .
>