Fix the documentation for Mat::diag(int). (opencv#8199)

csukuangfj · vpisarev · commit 57ed0e57f0b4 · 2017-02-16T18:00:32.000+03:00
* Fix the documentation for Mat::diag(int). Fix issue opencv#8181 * Fix the documentation for Mat::diag(int). Fix issue opencv#8181. * Add support for printing out cv::Complex. * Remove extra spaces. * cv::Complex is submitted as a new pull request.
diff --git a/modules/core/include/opencv2/core/mat.hpp b/modules/core/include/opencv2/core/mat.hpp
@@ -1081,9 +1081,9 @@ class CV_EXPORTS Mat
     single-column matrix. Similarly to Mat::row and Mat::col, this is an O(1) operation.
     @param d index of the diagonal, with the following values:
     - `d=0` is the main diagonal.
-    - `d>0` is a diagonal from the lower half. For example, d=1 means the diagonal is set
+    - `d<0` is a diagonal from the lower half. For example, d=-1 means the diagonal is set
       immediately below the main one.
-    - `d<0` is a diagonal from the upper half. For example, d=-1 means the diagonal is set
+    - `d>0` is a diagonal from the upper half. For example, d=1 means the diagonal is set
       immediately above the main one.
      */
     Mat diag(int d=0) const;
