SoUnitsElement.h

/*=======================================================================
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 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
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 * Supplement.  Contractor/manufacturer is Silicon Graphics, Inc.,
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**=======================================================================*/
/*=======================================================================
** Author      : Paul S. Strauss (MMM yyyy)
**=======================================================================*/
/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
 ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
 ***                                                                                ***
 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
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 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
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 ***                   COPYRIGHT (C) 1996-2018 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef  _SO_UNITS_ELEMENT
#define  _SO_UNITS_ELEMENT
 
#include <Inventor/elements/SoInt32Element.h>
 
SoEXTENDER_Documented class  SoUnitsElement : public SoInt32Element {
 
  SO_ELEMENT_HEADER(SoUnitsElement);
 
 public:
  enum Units {
    METERS,
    CENTIMETERS,
    MILLIMETERS,
    MICROMETERS,
    MICRONS,
    NANOMETERS,
    ANGSTROMS,
    KILOMETERS,
    FEET,
    INCHES,
    POINTS,
    YARDS,
    MILES,
    NAUTICAL_MILES
  };
 
  static void         set(SoState *state, Units units)
    { SoInt32Element::set(getClassTypeId(), getClassStackIndex(), state, (int32_t)units); }
 
  static void         set(SoState *state, SoNode *, Units units)
    { set(state, units); }
 
  static Units        get(SoState *state)
    { return (Units)SoInt32Element::get(getClassTypeId(), getClassStackIndex(), state); }
 
  static Units        getDefault()            { return METERS; }
 
  virtual void        print(FILE *fp) const;
 
private:
 
  virtual void init(SoState *state);
 
 private:
  // Initializes the SoUnitsElement class
  static void         initClass();
  static void         exitClass();
 
 private:
  virtual ~SoUnitsElement();
};
 
#endif /* _SO_UNITS_ELEMENT */