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sdrangel/ft8/unpack.h

72 lines
3.4 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// written by Christian Daniel //
// Copyright (C) 2015-2016, 2018-2019, 2023 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
// //
// This is the code from ft8mon: https://github.com/rtmrtmrtmrtm/ft8mon //
// reformatted and adapted to Qt and SDRangel context //
// //
// 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 as version 3 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 V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef unpack_h
#define unpack_h
#include <string>
#include <map>
#include <QMutex>
#include "export.h"
namespace FT8 {
class FT8_API Packing
{
public:
std::string unpack(int a91[], std::string& call1str, std::string& call2str, std::string& locstr, std::string& type);
private:
static int ihashcall(std::string call, int m);
std::string unpackcall(int x);
std::string unpackgrid15(int ng, int ir);
std::string unpackgrid25(int ng);
void remember_call(std::string call);
std::string unpack_0_0(int a77[], std::string& call1str, std::string& call2str, std::string& locstr);
std::string unpack_0_1(int a77[], std::string& call1str, std::string& call2str, std::string& locstr);
// 0.3 and 0.4
std::string unpack_0_3(int a77[], int n3, std::string& call1str, std::string& call2str, std::string& locstr);
std::string unpack_0_5(int a77[], std::string& call1str, std::string& call2str, std::string& locstr);
// 1 and 2
std::string unpack_1(int a77[], std::string& call1str, std::string& call2str, std::string& locstr);
std::string unpack_3(int a77[], std::string& call1str, std::string& call2str, std::string& locstr);
std::string unpack_4(int a77[], std::string& call1str, std::string& call2str, std::string& locstr);
std::string unpack_5(int a77[], std::string& call1str, std::string& call2str, std::string& locstr);
QMutex hashes_mu;
std::map<int, std::string> hashes10;
std::map<int, std::string> hashes12;
std::map<int, std::string> hashes22;
static const int NGBASE = (180 * 180);
static const int NTOKENS = 2063592;
static const int MAX22 = 4194304;
static const char *ru_states[];
static const char *sections[];
};
} // namespace FT8
#endif