Hi Miguel,
mitk::Image::Initialize(...) should handle the transfer of geometry
information from the vtkImageData to the mitk::Image. I'd make sure
MyVTKImage is up-to-date. Also, there's a mitk::DataNode::SetName(...)
convenience method:
MyVTKImage->Update();
mitk::Image::Pointer outputImage = mitk::Image::New();
outputImage->Initialize(MyVTKImage);
outputImage->SetVolume(MyVTKImage->GetScalarPointer());
mitk::DataNode::Pointer dataNode = mitk::DataNode::New();
dataNode->SetData(outputImage);
dataNode->SetName("MyVTKImage");
// ...
this->GetDataStorage()->Add(dataNode);
Good luck,
Taylor
On Tue, Nov 5, 2013 at 12:44 PM, Miguel Nunes <[email protected]> wrote:
> Hello,
>
> I am creating a vtkImageData by hand and I cannot successfully transform
> it into a mitk::image, so I can later add it to the data storage.
>
> Right now I have this and the node is added, but nothing is displayed:
>
> mitk::Geometry3D::Pointer geom3d = mitk::Geometry3D::New();
>
> vec[0] = MyVTKImage->GetSpacing()[0];
> vec[1] = MyVTKImage->GetSpacing()[1];
> vec[2] = MyVTKImage->GetSpacing()[2];
>
> geom3d->SetSpacing(vec);
> geom3d->SetFloatBounds(MyVTKImage->GetBounds());
> geom3d->SetImageGeometry(true);
>
> geom3d->SetExtentInMM(0, vec[0]*MyVTKImage->GetExtent()[1]);
> geom3d->SetExtentInMM(1, vec[1]*MyVTKImage->GetExtent()[3]);
> geom3d->SetExtentInMM(2, vec[2]*MyVTKImage->GetExtent()[5]);
>
>
> mitk::Image::Pointer outputImage = mitk::Image::New();
> outputImage->SetGeometry(geom3d);
> outputImage->Initialize(MyVTKImage);
> outputImage->SetVolume(MyVTKImage->GetScalarPointer());
> outputImage->Update();
>
>
> mitk::DataNode::Pointer dataNode = mitk::DataNode::New();
> std::string name = "MyVTKImage";
>
> dataNode->SetData(outputImage);
> dataNode->SetProperty( "name", mitk::StringProperty::New(name) );
>
> (...)
>
> this->GetDataStorage()->Add(dataNode, nodes.front());
>
>
>
> So, does anyone know what I am doing wrong or if there's a better way to
> achieve this?
> Thank you
>
>
>
>
> ------------------------------------------------------------------------------
> November Webinars for C, C++, Fortran Developers
> Accelerate application performance with scalable programming models.
> Explore
> techniques for threading, error checking, porting, and tuning. Get the most
> from the latest Intel processors and coprocessors. See abstracts and
> register
> http://pubads.g.doubleclick.net/gampad/clk?id=60136231&iu=/4140/ostg.clktrk
> _______________________________________________
> mitk-users mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/mitk-users
>
>
------------------------------------------------------------------------------
DreamFactory - Open Source REST & JSON Services for HTML5 & Native Apps
OAuth, Users, Roles, SQL, NoSQL, BLOB Storage and External API Access
Free app hosting. Or install the open source package on any LAMP server.
Sign up and see examples for AngularJS, jQuery, Sencha Touch and Native!
http://pubads.g.doubleclick.net/gampad/clk?id=63469471&iu=/4140/ostg.clktrk
_______________________________________________
mitk-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/mitk-users
