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A3DCrvGetInterval
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.. c:function:: A3DStatus A3DCrvGetInterval(const A3DCrvBase *pCrv, A3DIntervalData *pInterval)

   .. rst-class:: sig-pretty-signature
   
      | :c:enum:`~A3DStatus` A3DCrvGetInterval(*const* :c:type:`~A3DCrvBase`\ \* **pCrv**\ , :c:struct:`~A3DIntervalData`\ \* **pInterval**\ )
   
   Function to get a curve parametric interval.
   
   **Returns**
   
   
      ``A3D_SUCCESS``\ on success, or an error code on failure
   
   




