PoDataMappingElement.h

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**=======================================================================*/
/*=======================================================================
** Author      : R. ALBOU (Jan 1998)
**=======================================================================*/
 
                                                             /* include files */
#ifndef  _PO_DATA_MAPPING_ELEMENT_
#define  _PO_DATA_MAPPING_ELEMENT_
 
#include <Inventor/elements/SoReplacedElement.h>
#include <MeshViz/graph/PbLinearDataMapping.h>
 
class PbDataMapping;
 
class  PoDataMappingElement : public SoReplacedElement {
 
  SO_ELEMENT_HEADER(PoDataMappingElement);
  
 public:  
  // set the current dataMapping
  static void set(SoState *state, SoNode *node,
                  const PbDataMapping *dataMapping);
  
  // return the current data mapping from the state
  static const PbDataMapping *get(SoState *state);
  
 private:
  // Initializes the class
  static void initClass();
    static void exitClass() ;
  
 private:
  PbDataMapping *m_dataMapping;
  
  virtual void init(SoState *state);
 
  virtual ~PoDataMappingElement();
};
/*----------------------------------------------------------------------------*/
 
#endif // _PO_DATA_MAPPING_ELEMENT_