.. _program_listing_file_MRMLDM_vtkMRMLLayerDMPipelineCallbackCreator.cxx:

Program Listing for File vtkMRMLLayerDMPipelineCallbackCreator.cxx
==================================================================

|exhale_lsh| :ref:`Return to documentation for file <file_MRMLDM_vtkMRMLLayerDMPipelineCallbackCreator.cxx>` (``MRMLDM/vtkMRMLLayerDMPipelineCallbackCreator.cxx``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #include "vtkMRMLLayerDMPipelineCallbackCreator.h"
   
   // Layer DM includes
   #include "vtkMRMLLayerDMPipelineI.h"
   
   // VTK includes
   #include <vtkObjectFactory.h>
   #include <vtkSmartPointer.h>
   
   vtkStandardNewMacro(vtkMRMLLayerDMPipelineCallbackCreator);
   
   vtkSmartPointer<vtkMRMLLayerDMPipelineI> vtkMRMLLayerDMPipelineCallbackCreator::CreatePipeline(vtkMRMLAbstractViewNode* viewNode, vtkMRMLNode* node) const
   {
     return this->m_callback(viewNode, node);
   }
   
   void vtkMRMLLayerDMPipelineCallbackCreator::SetCallback(const std::function<vtkSmartPointer<vtkMRMLLayerDMPipelineI>(vtkMRMLAbstractViewNode*, vtkMRMLNode*)>& callback)
   {
     this->m_callback = callback;
   }
   
   vtkMRMLLayerDMPipelineCallbackCreator::vtkMRMLLayerDMPipelineCallbackCreator()
     : m_callback([](vtkMRMLAbstractViewNode*, vtkMRMLNode*) { return nullptr; }) {};