WSJT-X/lib/wsprd/mettab.c

77 lines
3.4 KiB
C

/*
This file is part of wsprd.
File name: mettab.c
Description: Metric table for sequential Fano decoder.
Copyright 2008-2015, Joseph Taylor, K1JT
License: GNU GPL v3
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 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 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/>.
*/
int mettab[2][256]={
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
3, 3, 3, 3, 3, 3, 3, 3, 3, 2,
2, 2, 2, 2, 1, 1, 1, 1, 0, 0,
-1, -1, -1, -2, -2, -3, -4, -4, -5, -6,
-7, -7, -8, -9, -10, -11, -12, -12, -13, -14,
-15, -16, -17, -17, -18, -19, -20, -21, -22, -22,
-23, -24, -25, -26, -26, -27, -28, -29, -30, -30,
-31, -32, -33, -33, -34, -35, -36, -36, -37, -38,
-38, -39, -40, -41, -41, -42, -43, -43, -44, -45,
-45, -46, -47, -47, -48, -49, -49, -50, -51, -51,
-52, -53, -53, -54, -54, -55, -56, -56, -57, -57,
-58, -59, -59, -60, -60, -61, -62, -62, -62, -63,
-64, -64, -65, -65, -66, -67, -67, -67, -68, -69,
-69, -70, -70, -71, -72, -72, -72, -72, -73, -74,
-75, -75, -75, -77, -76, -76, -78, -78, -80, -81,
-80, -79, -83, -82, -81, -82, -82, -83, -84, -84,
-84, -87, -86, -87, -88,-105, -94,-105, -88, -87,
-86, -87, -84, -84, -84, -83, -82, -82, -81, -82,
-83, -79, -80, -81, -80, -78, -78, -76, -76, -77,
-75, -75, -75, -74, -73, -72, -72, -72, -72, -71,
-70, -70, -69, -69, -68, -67, -67, -67, -66, -65,
-65, -64, -64, -63, -62, -62, -62, -61, -60, -60,
-59, -59, -58, -57, -57, -56, -56, -55, -54, -54,
-53, -53, -52, -51, -51, -50, -49, -49, -48, -47,
-47, -46, -45, -45, -44, -43, -43, -42, -41, -41,
-40, -39, -38, -38, -37, -36, -36, -35, -34, -33,
-33, -32, -31, -30, -30, -29, -28, -27, -26, -26,
-25, -24, -23, -22, -22, -21, -20, -19, -18, -17,
-17, -16, -15, -14, -13, -12, -12, -11, -10, -9,
-8, -7, -7, -6, -5, -4, -4, -3, -2, -2,
-1, -1, -1, 0, 0, 1, 1, 1, 1, 2,
2, 2, 2, 2, 3, 3, 3, 3, 3, 3,
3, 3, 3, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5 };