224 lines
3.5 KiB
Python
224 lines
3.5 KiB
Python
# Store all kinds of lookup table.
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# # generate rsPoly lookup table.
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# from qrcode import base
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# def create_bytes(rs_blocks):
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# for r in range(len(rs_blocks)):
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# dcCount = rs_blocks[r].data_count
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# ecCount = rs_blocks[r].total_count - dcCount
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# rsPoly = base.Polynomial([1], 0)
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# for i in range(ecCount):
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# rsPoly = rsPoly * base.Polynomial([1, base.gexp(i)], 0)
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# return ecCount, rsPoly
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# rsPoly_LUT = {}
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# for version in range(1,41):
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# for error_correction in range(4):
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# rs_blocks_list = base.rs_blocks(version, error_correction)
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# ecCount, rsPoly = create_bytes(rs_blocks_list)
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# rsPoly_LUT[ecCount]=rsPoly.num
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# print(rsPoly_LUT)
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# Result. Usage: input: ecCount, output: Polynomial.num
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# e.g. rsPoly = base.Polynomial(LUT.rsPoly_LUT[ecCount], 0)
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rsPoly_LUT = {
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7: [1, 127, 122, 154, 164, 11, 68, 117],
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10: [1, 216, 194, 159, 111, 199, 94, 95, 113, 157, 193],
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13: [1, 137, 73, 227, 17, 177, 17, 52, 13, 46, 43, 83, 132, 120],
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15: [1, 29, 196, 111, 163, 112, 74, 10, 105, 105, 139, 132, 151, 32, 134, 26],
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16: [1, 59, 13, 104, 189, 68, 209, 30, 8, 163, 65, 41, 229, 98, 50, 36, 59],
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17: [1, 119, 66, 83, 120, 119, 22, 197, 83, 249, 41, 143, 134, 85, 53, 125, 99, 79],
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18: [
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1,
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239,
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251,
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183,
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113,
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149,
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175,
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199,
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215,
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240,
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220,
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73,
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82,
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173,
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75,
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32,
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67,
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217,
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146,
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],
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20: [
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1,
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152,
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185,
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240,
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5,
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111,
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99,
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6,
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220,
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112,
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150,
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69,
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36,
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187,
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22,
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228,
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198,
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121,
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121,
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165,
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174,
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],
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22: [
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1,
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89,
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179,
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131,
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176,
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182,
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244,
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19,
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189,
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69,
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40,
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28,
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137,
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29,
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123,
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67,
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253,
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86,
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218,
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230,
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26,
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145,
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245,
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],
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24: [
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1,
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122,
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118,
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169,
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70,
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178,
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237,
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216,
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102,
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115,
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150,
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229,
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73,
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130,
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72,
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61,
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43,
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206,
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1,
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237,
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247,
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127,
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217,
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144,
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117,
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],
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26: [
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1,
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246,
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51,
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183,
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4,
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136,
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98,
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199,
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152,
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77,
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56,
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206,
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24,
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145,
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40,
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209,
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117,
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233,
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42,
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135,
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68,
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70,
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144,
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146,
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77,
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43,
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94,
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],
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28: [
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1,
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252,
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9,
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28,
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13,
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18,
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251,
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208,
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150,
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103,
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174,
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100,
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41,
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167,
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12,
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247,
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56,
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117,
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119,
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233,
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127,
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181,
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100,
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121,
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147,
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176,
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74,
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58,
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197,
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],
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30: [
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1,
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212,
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246,
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77,
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73,
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195,
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192,
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75,
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98,
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5,
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70,
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103,
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177,
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22,
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217,
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138,
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51,
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181,
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246,
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72,
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25,
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18,
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46,
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228,
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74,
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216,
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195,
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11,
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106,
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130,
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150,
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],
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}
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