Hi Sebastian,
sorry for my late answer.
To draw a 3D Line, you can use a mitkPointSetMapper associated with a
mitkPointSet.
The Points represent the edge points of the line.
The mitkPointSetVtkMapper3D connects each point if the bool property "show
contour" is set to true.
mitk::PointSet::Pointer pointSet = mitk::PointSet::New();
mitk::DataTreeNode pointSetNode = mitk::DataTreeNode::New();
mitk::PointSetInteractor interactor =
mitk::PointSetInteractor::New("pointsetinteractor", pointSetNode);
mitk::GlobalInteraction::GetInstance()->AddInteractor(interactor);
pointSetNode->SetName("Contour");
pointSetNode->SetProperty("show contour", mitk::BoolProperty::New(true));
pointSetNode->SetProperty("contoursize", mitk::FloatProperty::New(1.0));
pointSetNode->SetProperty("pointsize", mitk::FloatProperty::New(1.1));
pointSetNode->SetData(pointSet);
mitk::DataStorage::GetInstance()->Add(pointSetNode);
The mitkContourInteractor is deprecated and formally used as a hierarchical
statemachine.
Hierarchical statemachines turned out to be too complex to use.
But you can check the mitkExtrudedContourInteractor with statemachine pattern
"dragWithCtrl" as used in QmitkExtrudedContourCutter.
Best Regrds,
Ingmar
-----Ursprüngliche Nachricht-----
Von: sebastian ordas [mailto:[email protected]]
Gesendet: Mittwoch, 4. März 2009 14:43
An: [email protected]
Betreff: [mitk-users] contour interactor example
Hi team,
I´m trying to draw a contour on a 2D slice via Contour Interactor (not
via mitkTool like e.g. in ContourTool)
I setup the interactor with the "PressMoveRelease" state machine and
add it to the DefaultDataStorage, but
I cannot see the contour.
If I use the pointsetinteractor instead, everything is ok ... but I
need a contour, not a set of points.
Shall I use another interactor (e.g. polygon)?
Does someone has any example that can provide?
thank you
sebastian
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