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Simplified and reformatted QrCode.getAlignmentPatternPositions() in different ways in all language versions.

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Project Nayuki
2018-08-22 20:58:16 +00:00
parent f5be9d38f6
commit 8d6dcf2631
7 changed files with 15 additions and 37 deletions
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cpp/QrCode.cpp
+2 -6
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@@ -497,12 +497,8 @@ vector<int> QrCode::getAlignmentPatternPositions(int ver) {
return vector<int>();
else {
int numAlign = ver / 7 + 2;
int step;
if (ver != 32) {
// ceil((size - 13) / (2*numAlign - 2)) * 2
step = (ver * 4 + numAlign * 2 + 1) / (2 * numAlign - 2) * 2;
} else // C-C-C-Combo breaker!
step = 26;
int step = (ver == 32) ? 26 :
(ver*4 + numAlign*2 + 1) / (numAlign*2 - 2) * 2;
vector<int> result;
for (int i = 0, pos = ver * 4 + 10; i < numAlign - 1; i++, pos -= step)