1                 : /******************************************************************************
       2                 :  *
       3                 :  * Purpose:  PCIDSK PCT segment interface class.
       4                 :  * 
       5                 :  ******************************************************************************
       6                 :  * Copyright (c) 2009
       7                 :  * PCI Geomatics, 50 West Wilmot Street, Richmond Hill, Ont, Canada
       8                 :  *
       9                 :  * Permission is hereby granted, free of charge, to any person obtaining a
      10                 :  * copy of this software and associated documentation files (the "Software"),
      11                 :  * to deal in the Software without restriction, including without limitation
      12                 :  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      13                 :  * and/or sell copies of the Software, and to permit persons to whom the
      14                 :  * Software is furnished to do so, subject to the following conditions:
      15                 :  *
      16                 :  * The above copyright notice and this permission notice shall be included
      17                 :  * in all copies or substantial portions of the Software.
      18                 :  *
      19                 :  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
      20                 :  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      21                 :  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
      22                 :  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      23                 :  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
      24                 :  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
      25                 :  * DEALINGS IN THE SOFTWARE.
      26                 :  ****************************************************************************/
      27                 : #ifndef __INCLUDE_PCIDSK_PCT_H
      28                 : #define __INCLUDE_PCIDSK_PCT_H
      29                 : 
      30                 : #include <string>
      31                 : #include <vector>
      32                 : 
      33                 : namespace PCIDSK
      34                 : {
      35                 : /************************************************************************/
      36                 : /*                              PCIDSK_PCT                              */
      37                 : /************************************************************************/
      38                 : 
      39                 : //! Interface to PCIDSK pseudo-color segment.
      40                 : 
      41                 :     class PCIDSK_DLL PCIDSK_PCT
      42               2 :     {
      43                 :     public:
      44               2 :         virtual ~PCIDSK_PCT() {}
      45                 : 
      46                 : /**
      47                 : \brief Read a PCT Segment (SEG_PCT).
      48                 : 
      49                 : @param pct   Pseudo-Color Table buffer (768 entries) into which the
      50                 : pseudo-color table is read.  It consists of the red gun output
      51                 : values (pct[0-255]), followed by the green gun output values (pct[256-511]) 
      52                 : and ends with the blue gun output values (pct[512-767]).
      53                 : 
      54                 : */
      55                 :         virtual void ReadPCT( unsigned char pct[768] ) = 0;
      56                 : 
      57                 : /**
      58                 : \brief Write a PCT Segment.
      59                 : 
      60                 : @param pct   Pseudo-Color Table buffer (768 entries) from which the
      61                 : pseudo-color table is written.  It consists of the red gun output
      62                 : values (pct[0-255]), followed by the green gun output values (pct[256-511]) 
      63                 : and ends with the blue gun output values (pct[512-767]).
      64                 : 
      65                 : */
      66                 :         virtual void WritePCT( unsigned char pct[768] ) = 0;
      67                 :     };
      68                 : } // end namespace PCIDSK
      69                 : 
      70                 : #endif // __INCLUDE_PCIDSK_PCT_H