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WPIRoboticsProjects · Jan 23, 2019 · d870e8b · d870e8b
1 parent 8d9dc08
commit d870e8b
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/core/src/main/java/edu/wpi/grip/core/operations/composite/ContoursReport.java b/core/src/main/java/edu/wpi/grip/core/operations/composite/ContoursReport.java
@@ -83,16 +83,18 @@ public List<Contour> getProcessedContours() {
   }
 
   /**
-   * Compute the bounding boxes of all contours (if they haven't already been computed).  Bounding
-   * boxes are used to compute several different properties, so it's probably not a good idea to
-   * compute them over and over again.
+   * Compute the bounding boxes of all contours. Called lazily and cached by {@link #boundingBoxes}.
    */
   private Rect[] computeBoundingBoxes() {
     return PointerStream.ofMatVector(contours)
         .map(opencv_imgproc::boundingRect)
         .toArray(Rect[]::new);
   }
 
+  /**
+   * Computes the minimum-area bounding boxes of all contours. Called lazily and cached by
+   * {@link #rotatedBoundingBoxes}.
+   */
   private RotatedRect[] computeMinAreaBoundingBoxes() {
     return PointerStream.ofMatVector(contours)
         .map(opencv_imgproc::minAreaRect)