MeshViz/graph/PoSingleHistogram.h

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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/

#ifndef  _PO_SINGLE_HISTOGRAM_
#define  _PO_SINGLE_HISTOGRAM_

#include <MeshViz/graph/PoHistogram.h>

#include <Inventor/fields/SoMFString.h>
#include <Inventor/fields/SoMFFloat.h>

class  PoSingleHistogram : public PoHistogram {

  SO_KIT_HEADER(PoSingleHistogram) ;


 public:

  /* Fields */

  SoMFFloat   value ;

  SoMFString  name ;



  /* Methods */

  PoSingleHistogram()
    { init(TRUE, SbVec2f(0.,0.), 1., X, 0, NULL, NULL) ; }

  PoSingleHistogram(const SbVec2f &_start, float _end, PoHistogram::Type _type,
                    int numValues, const float *_value, const char **_name)
    { init(FALSE, _start, _end, _type, numValues, _value, _name) ; }

  virtual void rebuild() ;

  /*----------------------------------------------------------------------------*/
 private:
  static void initClass() ;
    static void exitClass() ;

 private:
  // Destructor
  virtual ~PoSingleHistogram() ;
  virtual void   setDefaultOnNonWritingFields() ;
  virtual SbBool setUpConnections(SbBool onOff, SbBool doItAlways = FALSE) ;

  // Color the bars
  void colorBars(SoGroup *group) ;

 private:
  // Init method
  void init(SbBool isDefault, const SbVec2f &_start, float _end, 
            Type _type, int numValues, const float *_value, const char **_name) ;

  // Build X or Y Histogram
  void buildXHistog() ;
  void buildYHistog() ;

  // Sensors
  FieldSensorList m_fieldSensorList ;
  
  // List of fields defined in this class
  SoFieldList     m_fieldList ;

} ;

/*----------------------------------------------------------------------------*/

#endif /* _PO_SINGLE_HISTOGRAM_ */

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Open Inventor Toolkit reference manual, generated on 15 Mar 2023
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