TheXamlGuy
51 lines
1.2 KiB
C#
51 lines
1.2 KiB
C#
namespace Gma.QrCodeNet.Encoding.Masking.Scoring;
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/// <summary>
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/// ISO/IEC 18004:2000 Chapter 8.8.2 Page 52
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/// </summary>
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internal class Penalty2 : Penalty
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{
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internal override int PenaltyCalculate(BitMatrix matrix)
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{
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int width = matrix.Width;
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int x = 0;
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int y = 0;
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int penalty = 0;
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while (y < (width - 1))
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{
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while (x < (width - 1))
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{
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bool topR = matrix[x + 1, y];
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if (topR == matrix[x + 1, y + 1]) // Bottom Right
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{
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if (topR == matrix[x, y + 1]) // Bottom Left
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{
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if (topR == matrix[x, y]) // Top Left
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{
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penalty += 3;
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x += 1;
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}
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else
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{
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x += 1;
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}
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}
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else
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{
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x += 1;
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}
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}
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else
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{
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x += 2;
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}
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}
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x = 0;
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y++;
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}
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return penalty;
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}
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} |