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[ximgproc::rl::createRLEImage] make runs const

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This commit is contained in:
shimat
2021-04-11 07:35:35 +09:00
parent 9163f86a40
commit cf2e899486
2 changed files with 3 additions and 3 deletions
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2
modules/ximgproc/include/opencv2/ximgproc/run_length_morphology.hpp
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@@ -94,7 +94,7 @@ CV_EXPORTS bool isRLMorphologyPossible(InputArray rlStructuringElement);
* @param size image size (to be used if an "on" boundary should be used in erosion, using the default * @param size image size (to be used if an "on" boundary should be used in erosion, using the default
* means that the size is computed from the extension of the input) * means that the size is computed from the extension of the input)
*/ */
CV_EXPORTS void createRLEImage(std::vector<cv::Point3i>& runs, OutputArray res, Size size = Size(0, 0)); CV_EXPORTS void createRLEImage(const std::vector<cv::Point3i>& runs, OutputArray res, Size size = Size(0, 0));
/** /**
* @brief Applies a morphological operation to a run-length encoded binary image. * @brief Applies a morphological operation to a run-length encoded binary image.

4
modules/ximgproc/src/run_length_morphology.cpp
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@@ -700,13 +700,13 @@ CV_EXPORTS bool isRLMorphologyPossible(InputArray rlStructuringElement)
return true; return true;
} }
CV_EXPORTS void createRLEImage(std::vector<cv::Point3i>& runs, OutputArray res, Size size) CV_EXPORTS void createRLEImage(const std::vector<cv::Point3i>& runs, OutputArray res, Size size)
{ {
size_t nRuns = runs.size(); size_t nRuns = runs.size();
rlVec runsConverted(nRuns); rlVec runsConverted(nRuns);
for (size_t i = 0u; i < nRuns; ++i) for (size_t i = 0u; i < nRuns; ++i)
{ {
Point3i &curIn = runs[i]; const Point3i &curIn = runs[i];
runsConverted[i] = rlType(curIn.x, curIn.y, curIn.z); runsConverted[i] = rlType(curIn.x, curIn.y, curIn.z);
} }
sortChords(runsConverted); sortChords(runsConverted);