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Merge pull request #24702 from vrabaud:compilation

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Empty vectors before filling them in ChessBoardDetector::processQuads
This commit is contained in:
Alexander Smorkalov
2023-12-18 16:18:43 +03:00
committed by GitHub
parent eb736c272e 915e39cdf0
commit 70618cb7bf
1 changed files with 4 additions and 2 deletions
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modules/calib3d/src/calibinit.cpp
+4 -2
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@@ -241,7 +241,7 @@ public:
void findConnectedQuads(std::vector<ChessBoardQuad*>& out_group, int group_idx);
int checkQuadGroup(std::vector<ChessBoardQuad*>& quad_group, std::vector<ChessBoardCorner*>& out_corners);
int checkQuadGroup(const std::vector<ChessBoardQuad*>& quad_group, std::vector<ChessBoardCorner*>& out_corners);
int cleanFoundConnectedQuads(std::vector<ChessBoardQuad*>& quad_group);
@@ -1322,7 +1322,7 @@ void ChessBoardDetector::findConnectedQuads(std::vector<ChessBoardQuad*>& out_gr
}
int ChessBoardDetector::checkQuadGroup(std::vector<ChessBoardQuad*>& quad_group, std::vector<ChessBoardCorner*>& out_corners)
int ChessBoardDetector::checkQuadGroup(const std::vector<ChessBoardQuad*>& quad_group, std::vector<ChessBoardCorner*>& out_corners)
{
const int ROW1 = 1000000;
const int ROW2 = 2000000;
@@ -1420,6 +1420,7 @@ int ChessBoardDetector::checkQuadGroup(std::vector<ChessBoardQuad*>& quad_group,
ChessBoardCorner* cur = first;
ChessBoardCorner* right = NULL;
ChessBoardCorner* below = NULL;
out_corners.clear();
out_corners.push_back(cur);
for (int k = 0; k < 4; ++k)
@@ -1937,6 +1938,7 @@ bool ChessBoardDetector::processQuads(std::vector<cv::Point2f>& out_corners, int
if (count > 0 || (-count > (int)out_corners.size()))
{
// copy corners to output array
out_corners.clear();
out_corners.reserve(n);
for (int i = 0; i < n; ++i)
out_corners.push_back(corner_group[i]->pt);