path_following: Fix printf

[ros_wild_thumper.git] / src / path_following.cpp

diff --git a/src/path_following.cpp b/src/path_following.cpp
index a183484a5e5a8dff561a44a2f6023b19ad4f5ba6..0be1135b16ac87fdc74d60a7b9930b504996cf06 100644 (file)
--- a/src/path_following.cpp
+++ b/src/path_following.cpp
@@ -78,7 +78,7 @@ class PathFollower
 
        int pathfinder(cv::Mat &frame, float &r, float &phi)
        {
-               cv::vector<cv::Vec2f> lines;
+               std::vector<cv::Vec2f> lines;
                cv::warpPerspective(frame, frame, transformation_matrix, frame.size(), INTER_LINEAR);
                Mat roi(frame, Rect(roi_x, roi_y, roi_width, roi_height));
 
@@ -208,7 +208,7 @@ class PathFollower
                ht_min_points = config.ht_min_points;
                px = cm_to_px_y(config.roi_y);
                if (px > 0 && px < img_vsize - roi_height) roi_y = px;
-               else ROS_ERROR("Bad roi_y position %.2fcm", roi_y);
+               else ROS_ERROR("Bad roi_y position %dcm", roi_y);
                road_distance_cm = config.road_distance_cm;
                lad_cm = config.lad_cm; 
                speed_m_s = config.speed_m_s;