pearson.cpp

00001 ///\file
00002 
00003 /******************************************************************************
00004 The MIT License(MIT)
00005 
00006 Embedded Template Library.
00007 https://github.com/ETLCPP/etl
00008 http://www.etlcpp.com
00009 
00010 Copyright(c) 2015 jwellbelove
00011 
00012 Permission is hereby granted, free of charge, to any person obtaining a copy
00013 of this software and associated documentation files(the "Software"), to deal
00014 in the Software without restriction, including without limitation the rights
00015 to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
00016 copies of the Software, and to permit persons to whom the Software is
00017 furnished to do so, subject to the following conditions :
00018 
00019 The above copyright notice and this permission notice shall be included in all
00020 copies or substantial portions of the Software.
00021 
00022 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00023 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00024 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
00025 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00026 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00027 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
00028 SOFTWARE.
00029 ******************************************************************************/
00030 
00031 #include <stdint.h>
00032 
00033 #include "platform.h "
00034 #include "static_assert.h"
00035 
00036 STATIC_ASSERT(ETL_8BIT_SUPPORT, "This file does not currently support targets with no 8bit type");
00037 
00038 namespace etl
00039 {
00040   //***************************************************************************
00041   /// Pearson lookup table
00042   /// \ingroup pearson
00043   //***************************************************************************
00044   extern const uint8_t PEARSON_LOOKUP[] =
00045   {
00046     228,  39,  61,  95, 227, 187,   0, 197,  31, 189, 161, 222,  34,  15, 221, 246,
00047      19, 234,   6,  50, 113,   3,  91,  63,  77, 245, 144,   2, 183, 196,  25, 226,
00048      97, 126,  48,  59, 217,   4, 100, 145,  12,  88, 203, 149,  80, 154,  38,  27,
00049     224, 218, 158, 115, 202,  79,  53,  83, 242,  36, 139, 131, 136, 191,  42, 170,
00050      23,  99, 156,  51, 143,  60, 233, 206,  62, 108,  17,  67,  81,  71,  93, 195,
00051      26, 231, 247,  96,  24, 200, 176, 209, 152, 212, 138, 165,  75, 185, 130, 248,
00052     125, 110,  10, 116, 201,  90,  69, 204,  85, 251,  78, 157,  47, 184, 169, 141,
00053     134, 230,  89,  21, 146,  46,  55, 128, 148, 207, 216,  11, 114, 199, 103, 102,
00054     166, 244,   5, 104, 225, 160, 132,  28, 172,  65, 121, 140, 153, 119, 198, 210,
00055      58,  87, 117, 177,  33,  22,  13,  37,  49, 174, 109,  40,  73, 211,  18, 167,
00056     164, 252, 168,  74,  30, 173,  35,  98,  66, 193,  94, 175,  86,  54, 179, 122,
00057     220, 151, 192,  29, 133, 254, 155, 127, 240, 232, 190, 180,   8,  68, 236,  20,
00058     137,  92, 219, 208,  52, 250, 147, 142, 111, 112, 120,  45, 135, 255, 123, 229,
00059      57, 182, 243, 124, 186, 253,   7, 237,   9,  16,  70, 171, 235, 107, 223, 118,
00060     215, 178, 194, 181,  43, 188, 106, 105,  64, 241,  84, 238, 159,  44,  32,  76,
00061     213, 163, 150, 101, 129,  14, 249, 205, 214,   1,  41,  56, 162,  72, 239,  82
00062   } ;
00063 }
00064