Comment color code for pointclouds

src/publisher_pointcloud.cpp

@@ -114,6 +114,12 @@ pcl::PointCloud<pcl::PointXYZRGB> PublisherPointcloud::buildPointCloud(const Pro
                             // pack r/g/b into rgb
                             uint8_t  r, g, b;  // Example: Red color
                             double z = 0;
+                            //Color code:
+                            //Most recent capture -> orange points
+                            //Second most recent capture -> red points
+                            //Third most recent capture -> green points
+                            //Forth most recent capture -> blue points
+                            //Other -> "lavender" points
                                 switch (counter) {
                                 case 0:
                                     r = 255;