Answering my own question here:

Needed to add:

#include <mitkCoreExtObjectFactory.h>
...
RegisterCoreExtObjectFactory();

-Alan

On Wed, Jun 2, 2010 at 5:37 PM, Alan Antonuk <[email protected]> wrote:

> I'm having trouble getting an mitk::Contour object show up in a
> QmitkRenderWindow :
>
> Starting the step2 tutorial, after the image files get read in I've added
> this:
>
>     mitk::Contour::Pointer contour = mitk::Contour::New();
>     contour->Initialize();
>     contour->SetClosed(true);
>     contour->SetWidth(1.0f);
>     float data[][3] =
>     {
>       {70.7, 93.1, 0},
>       {79.23, 1.633, 0},
>       {4.83, 5.767, 0},
>       {21.9, 1.367, 0},
>     };
>     for (int i = 0; i < 4; ++i)
>     {
>       contour->AddVertex(mitk::Point3D(data[i]));
>     }
>
>     mitk::DataNode::Pointer contour_node = mitk::DataNode::New();
>
>     contour_node->SetName("Contour");
>     contour_node->SetData(contour);
>     contour_node->AddProperty("color", mitk::ColorProperty::New(0.f, 1.f,
> 0.f));
>     contour_node->AddProperty("visible", mitk::BoolProperty::New(true));
>     contour_node->AddProperty("Width", mitk::FloatProperty::New(3.0f));
>     contour_node->AddProperty("project", mitk::BoolProperty::New(true));
>     contour_node->AddProperty("layer", mitk::IntProperty::New(0));
>
>     storage->Add(contour_node);
>
> When I run the project nothing appears in the renderwindow.  Any hints on
> what I maybe missing?
>
> I'm using MITK from SVN pulled late last week, ITK v3.16, and VTK v5.4.2
>
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