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Added suggestions from PR6068

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As discussed here: https://github.com/Itseez/opencv/pull/6068#issuecomment-180797723
This commit is contained in:
Steven Puttemans 2016-02-08 10:20:08 +01:00
parent 873399705d
commit a70c54f2c5
1 changed files with 6 additions and 3 deletions
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9
modules/core/include/opencv2/core/mat.hpp
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@ -1706,9 +1706,12 @@ public:
Keep in mind that the size identifier used in the at operator cannot be chosen at random. It depends
on the image from which you are trying to retrieve the data. The table below gives a better insight in this:
- If matrix is of type `CV_8U` or `CV_8S` then use `Mat.at<uchar>(y,x)`.
- If matrix is of type `CV_16U` or `CV_16S` then use `Mat.at<ushort>(y,x)`.
- If matrix is of type `CV_32S` or `CV_32F` then use `Mat.at<float>(y,x)`.
- If matrix is of type `CV_64FU` then use `Mat.at<double>(y,x)`.
- If matrix is of type `CV_8S` then use `Mat.at<schar>(y,x)`.
- If matrix is of type `CV_16U` then use `Mat.at<ushort>(y,x)`.
- If matrix is of type `CV_16S` then use `Mat.at<short>(y,x)`.
- If matrix is of type `CV_32S` then use `Mat.at<int>(y,x)`.
- If matrix is of type `CV_32F` then use `Mat.at<float>(y,x)`.
- If matrix is of type `CV_64F` then use `Mat.at<double>(y,x)`.
@param i0 Index along the dimension 0
*/