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I am designign a scene in which I need to attach a deformable object (a deformable spring) of the kind vec3d to a rigid body (a plate connected to spring top) of the kind rigid3d but there is no constraint I can use for both objects.any idea on how to manipulate the programm and do what I want?
Hi,
the most efficient is to use subsetmultimappings.
Warning, multimappings cannot be cleanly created in an xml scene.Your exact situation is in several examples:
c++ scene: tutorial/compositeObject
python scene: SofaPython/compositeObject.pyOtherwise you can always use regular hard, bilateral constraints.
– Matthieu
Hello,
Indeed you cannot put constraints on objects with different types directly.
But you can achieve that anyway by using the RigidMapping on a intermediate object templated on Vec3d. And then you can attach the two vec3d model using AttachConstraint for example ; or setting a stiff spring between.
In summary: [Plate: Rigid] <- RigidMapping -> [Intermediate Vec3d] <- AttachConstraint -> [SpringObject: Vec3d]
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