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sffloat.h

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00001 #ifndef XDKWRL_SFFLOAT_H
00002 #define XDKWRL_SFFLOAT_H
00003 
00004 #include <xdkwrl/config.h>
00005 #include <xdkwrl/fieldtypes.h>
00006 #include <iostream>
00007 
00008 namespace wrl
00009 {
00010   //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00011   // Interface of SFFloat
00012   //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
00013   /*! \ingroup fieldtypes
00014    *
00015    * Represents a float value. Below is included the documentation for this
00016    * field type from the ISO standard.   
00017    * \htmlinclude sffloat.html
00018    */
00019   class XDKWRL_EXPORT SFFloat 
00020   {
00021   public:
00022     inline SFFloat();
00023     inline SFFloat(const float b);
00024     inline SFFloat& operator=(const float b);
00025     inline SFFloat& operator=(const SFFloat b);
00026     inline operator float() const;
00027     inline float operator==(const SFFloat& b);
00028     static inline const char* typeName();
00029     static inline FieldTypeId typeId();
00030     friend std::ostream& operator<<(std::ostream& s,const SFFloat& f);
00031   protected:
00032   private:
00033     float value_;
00034   };
00035   //************************************************************
00036   // Implementation of SFFloat
00037   //************************************************************
00038   /*!
00039    * Creates a SFFloat with default value 0.0f. 
00040    */
00041   inline
00042   SFFloat::SFFloat()
00043     : value_(0.0f)
00044   {
00045   }
00046   /*!
00047    * Creates a SFFloat with value \p b.
00048    */
00049   inline
00050   SFFloat::SFFloat(const float b)
00051     : value_(b)
00052   {
00053   } 
00054   inline SFFloat&
00055   SFFloat::operator=(const float b)
00056   {
00057     value_ = b;
00058     return *this;
00059   }
00060   inline SFFloat&
00061   SFFloat::operator=(const SFFloat b)
00062   {
00063     value_ = b.value_;
00064     return *this;
00065   }
00066   inline
00067   SFFloat::operator float() const
00068   {
00069     return value_;
00070   }
00071   inline float
00072   SFFloat::operator==(const SFFloat& b)
00073   {
00074     return value_ == b.value_;
00075   }
00076   inline const char*
00077   SFFloat::typeName()
00078   {
00079     return "SFFloat";
00080   }
00081   inline FieldTypeId
00082   SFFloat::typeId()
00083   {
00084     return sfFloat;
00085   }  
00086 };
00087 
00088 #endif // XDKWRL_SFFLOAT_H

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