Polynomial

Polynomial long division helpers

Full name: \chillerlan\QRCode\Helpers\Polynomial
This class is marked as final and can't be subclassed
This class is a Final class

See Also:

http://www.thonky.com/qr-code-tutorial/error-correction-coding -

Constants

Constant	Visibility	Type	Value
`table`	protected		[[1, 0], [2, 0], [4, 1], [8, 25], [16, 2], [32, 50], [64, 26], [128, 198], [29, 3], [58, 223], [116, 51], [232, 238], [205, 27], [135, 104], [19, 199], [38, 75], [76, 4], [152, 100], [45, 224], [90, 14], [180, 52], [117, 141], [234, 239], [201, 129], [143, 28], [3, 193], [6, 105], [12, 248], [24, 200], [48, 8], [96, 76], [192, 113], [157, 5], [39, 138], [78, 101], [156, 47], [37, 225], [74, 36], [148, 15], [53, 33], [106, 53], [212, 147], [181, 142], [119, 218], [238, 240], [193, 18], [159, 130], [35, 69], [70, 29], [140, 181], [5, 194], [10, 125], [20, 106], [40, 39], [80, 249], [160, 185], [93, 201], [186, 154], [105, 9], [210, 120], [185, 77], [111, 228], [222, 114], [161, 166], [95, 6], [190, 191], [97, 139], [194, 98], [153, 102], [47, 221], [94, 48], [188, 253], [101, 226], [202, 152], [137, 37], [15, 179], [30, 16], [60, 145], [120, 34], [240, 136], [253, 54], [231, 208], [211, 148], [187, 206], [107, 143], [214, 150], [177, 219], [127, 189], [254, 241], [225, 210], [223, 19], [163, 92], [91, 131], [182, 56], [113, 70], [226, 64], [217, 30], [175, 66], [67, 182], [134, 163], [17, 195], [34, 72], [68, 126], [136, 110], [13, 107], [26, 58], [52, 40], [104, 84], [208, 250], [189, 133], [103, 186], [206, 61], [129, 202], [31, 94], [62, 155], [124, 159], [248, 10], [237, 21], [199, 121], [147, 43], [59, 78], [118, 212], [236, 229], [197, 172], [151, 115], [51, 243], [102, 167], [204, 87], [133, 7], [23, 112], [46, 192], [92, 247], [184, 140], [109, 128], [218, 99], [169, 13], [79, 103], [158, 74], [33, 222], [66, 237], [132, 49], [21, 197], [42, 254], [84, 24], [168, 227], [77, 165], [154, 153], [41, 119], [82, 38], [164, 184], [85, 180], [170, 124], [73, 17], [146, 68], [57, 146], [114, 217], [228, 35], [213, 32], [183, 137], [115, 46], [230, 55], [209, 63], [191, 209], [99, 91], [198, 149], [145, 188], [63, 207], [126, 205], [252, 144], [229, 135], [215, 151], [179, 178], [123, 220], [246, 252], [241, 190], [255, 97], [227, 242], [219, 86], [171, 211], [75, 171], [150, 20], [49, 42], [98, 93], [196, 158], [149, 132], [55, 60], [110, 57], [220, 83], [165, 71], [87, 109], [174, 65], [65, 162], [130, 31], [25, 45], [50, 67], [100, 216], [200, 183], [141, 123], [7, 164], [14, 118], [28, 196], [56, 23], [112, 73], [224, 236], [221, 127], [167, 12], [83, 111], [166, 246], [81, 108], [162, 161], [89, 59], [178, 82], [121, 41], [242, 157], [249, 85], [239, 170], [195, 251], [155, 96], [43, 134], [86, 177], [172, 187], [69, 204], [138, 62], [9, 90], [18, 203], [36, 89], [72, 95], [144, 176], [61, 156], [122, 169], [244, 160], [245, 81], [247, 11], [243, 245], [251, 22], [235, 235], [203, 122], [139, 117], [11, 44], [22, 215], [44, 79], [88, 174], [176, 213], [125, 233], [250, 230], [233, 231], [207, 173], [131, 232], [27, 116], [54, 214], [108, 244], [216, 234], [173, 168], [71, 80], [142, 88], [1, 175]]

Properties

num

protected int[] $num

Methods

__construct

Polynomial constructor.

public __construct(array $num = null, int $shift = null): mixed

Parameters:

Parameter	Type	Description
`$num`	array
`$shift`	int

getNum

public getNum(): array

setNum

public setNum(int[] $num, int|null $shift = null): \chillerlan\QRCode\Helpers\Polynomial

Parameters:

Parameter	Type	Description
`$num`	int[]
`$shift`	int\|null

multiply

public multiply(int[] $e): \chillerlan\QRCode\Helpers\Polynomial

Parameters:

Parameter	Type	Description
`$e`	int[]

mod

public mod(int[] $e): \chillerlan\QRCode\Helpers\Polynomial

Parameters:

Parameter	Type	Description
`$e`	int[]

glog

public glog(int $n): int

Parameters:

Parameter	Type	Description
`$n`	int

Throws:

QRCodeException

gexp

public gexp(int $n): int

Parameters:

Parameter	Type	Description
`$n`	int

Automatically generated on 2025-03-18