msg_compression.cpp

HRIT读取,用于在LINUX下显示高束数据图像

//-----------------------------------------------------------------------------
//
//  File        : MSG_compression.cpp
//  Description : MSG HRIT-LRIT format interface
//  Project     : Meteosatlib
//  Author      : Graziano Giuliani
//  References  : MSG/SPE/057 LRIT-HRIT Mission Specific Implementation,
//                V. 4.1 9 Mar 2001
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//-----------------------------------------------------------------------------

#include <MSG_compression.h>

std::string MSG_image_compression(t_enum_MSG_image_compression compression_flag)
{
  std::string s_cmpflag;
  switch(compression_flag)
  {
    case MSG_NO_COMPRESSION:
      s_cmpflag = "MSG No Compression";
      break;
    case MSG_LOSSLESS_COMPRESSION:
      s_cmpflag = "MSG Lossless Compression";
      break;
    case MSG_LOSSY_COMPRESSION:
      s_cmpflag = "MSG Lossy Compression";
      break;
    default:
      s_cmpflag = "MSG Compression flag unknown.";
      break;
  }
  return s_cmpflag;
}