PoPolarLinAxis.h

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/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
 
#ifndef  _PO_POLAR_LIN_AXIS_
#define  _PO_POLAR_LIN_AXIS_
 
#include <Inventor/fields/SoSFEnum.h>
#include <Inventor/fields/SoSFFloat.h>
 
#include <MeshViz/graph/PoPolarAxis.h>
#include <MeshViz/graph/PiNumericFormat.h>
#include <MeshViz/graph/PbNumericDisplayFormat.h>
 
class  PoPolarLinAxis : public PoPolarAxis {
 
  SO_KIT_HEADER(PoPolarLinAxis) ;
 
 
 public:
 
  enum GradFit {
    GRAD_FIT,   
    GRAD_UNFIT  
  } ;
 
  /* Fields */
 
  SoSFFloat step ;
 
  SoSFEnum  gradFit ;
 
  PoPolarLinAxis() ;
 
  PoPolarLinAxis(float offset, float startRadius, float endRadius, float theta, 
                 float step = 0.0) ;
 
 
 
  /* Methods */
 
  virtual void   rebuild() ;
 
  void setFormat(PbNumericDisplayFormat *format) ;
 
  const PbNumericDisplayFormat *getFormat() const ;
 
  float getStep() const ;
 
  /*----------------------------------------------------------------------------*/
 private:
  static void initClass() ;
    static void exitClass() ;
 
 private:
  struct PolarLinAxisAttr {
    float           step ;
    float           firstVal ;
    PiNumericFormat numericFormat ;
  } ;
  // Polar axis attr
 
  // Methods
  // Destructor
  virtual ~PoPolarLinAxis() ;
  virtual SbBool setUpConnections(SbBool onOff, SbBool doItAlways = FALSE) ;
  virtual void   setDefaultOnNonWritingFields() ;
 
  // Save all axis attributes which can be modified by MeshViz.
  virtual void saveAxisAttr() ;
 
  // Manage the connection with PbBase objects
  virtual void basicObjectChange(PbBase *basicObj) ;
 
  // Overloaded methods
  virtual void addElementsAllCaches() ;
  virtual void preRebuild() ;
 
 private:
  // Init method
  void init(float step = 0.0) ;
 
  // Sensors
  FieldSensorList fieldSensorList ;
 
  // Computed polar linear axis attributes
  PolarLinAxisAttr  polLinAxisAttr ;
 
  // Numeric Display format
  PbNumericDisplayFormat *m_numericDisplayFormat, m_defaultNumericDisplayFormat ;
 
  // List of fields defined in this class
  SoFieldList     fieldList ;
 
} ;
 
/*----------------------------------------------------------------------------*/
 
#endif /* _PO_POLAR_LIN_AXIS_ */