anyrastv.h

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/**
 * \file anyrastv.h <mi32/anyrastv.h>
 * \brief ANYRASTVALUE definitions
 *
 * \if NODOC
 * $Id: anyrastv.h_v 1.7 2004/03/22 15:04:53 mju Exp $
 *
 * $Log: anyrastv.h_v $
 * Revision 1.7  2004/03/22 15:04:53  mju
 * Include string.h for memset decl.
 *
 * Revision 1.6  2003/09/15 13:49:56  fileserver!dwilliss
 * Doxygen
 *
 * Revision 1.5  2003/08/27 21:30:55  scowan
 * Added new celltype null value usage.
 *
 * Revision 1.4  2002/01/09 22:11:39  scowan
 * Added constructors and other meothds.
 *
 * Revision 1.3  2000/10/19 17:45:33  scowan
 * Checked in for vacation.
 *
 * Revision 1.2  1999/05/07  21:15:11  mju
 * Header restruct.
 *
 * Revision 1.1  1999/04/28  21:24:10  mju
 * Initial revision
 *
 * \endif
**/

#ifndef  INC_MI32_ANYRASTV_H
#define  INC_MI32_ANYRASTV_H

#ifndef  INC_STRING_H
#include <string.h>     // Includes defn for memset()
#define  INC_STRING_H
#endif

#ifndef  INC_MI32_COMPLEX_H
#include <mi32/complex.h>
#endif

union ANYRASTVALUE {
   UINT8 ubyte;            //!<  all unsigned rasters <= 8 bit 
   INT8 byte;              //!<  signed 8 bit raster 
   UINT16 uint2;
   INT16 int2;
   UINT32 uint4;
   INT32 int4;
   FLOAT float4;
   DOUBLE float8;
   UINT8 RGB[3];
   UINT8 BGR[3];
   UINT8 CMYK[4];
   UINT8 KCMY[4];
   UINT8 RGBA[4];
   UINT8 ARGB[4];
   FCOMPLEXRI comp4;       //!<  Complex number values 
   DCOMPLEXRI comp8;
   FCOMPLEXMP comp4mp;
   DCOMPLEXMP comp8mp;
   UINT8 space[32];        //!<  For future expansion, 256/8 
   
   ANYRASTVALUE (
      ) {
      memset(this, 0, sizeof(*this));
      }
      
   ANYRASTVALUE (
      const ANYRASTVALUE& rhs
      ) {
      memcpy(this, &rhs, sizeof(*this));
      }
      
   ANYRASTVALUE& operator= (
      const ANYRASTVALUE& rhs
      ) {
      if (this != &rhs) memcpy(this, &rhs, sizeof(*this));
      return (*this);
      }
      
   bool operator== (
      const ANYRASTVALUE& rhs
      ) {
      return (memcmp(this, &rhs, sizeof(ANYRASTVALUE)) == 0);
      }
      
   bool operator!= (
      const ANYRASTVALUE& rhs
      ) {
      return (memcmp(this, &rhs, sizeof(ANYRASTVALUE)) != 0);
      }
      
   void Clear (
      ) {
      memset(this, 0, sizeof(*this));
      return;
      }
      
   };

#endif   //!<  INC_MI32_ANYRASTV_H 

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