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Marker
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A Marker provides an interface BETWEEN a large variety of Nodes / Bodies / Objects AND Connectors / Loads. To understand which markers are needed, see first the requested \ ``Marker``\  type of the connector, constraint or joint. Hereafter, chose a \ ``Marker``\  -- attached to a node, body or object -- with the according properties. The \ ``Marker``\  may provide more information (e.g., position and orientation) than needed.

.. toctree::
   :maxdepth: 2

   MarkerBodyMass.rst
   MarkerBodyPosition.rst
   MarkerBodyRigid.rst
   MarkerNodePosition.rst
   MarkerNodeRigid.rst
   MarkerNodeCoordinate.rst
   MarkerNodeCoordinates.rst
   MarkerNodeODE1Coordinate.rst
   MarkerNodeRotationCoordinate.rst
   MarkerSuperElementPosition.rst
   MarkerSuperElementRigid.rst
   MarkerKinematicTreeRigid.rst
   MarkerObjectODE2Coordinates.rst
   MarkerBodyCable2DShape.rst
   MarkerBodyCable2DCoordinates.rst