Working version. Filling start and end points to Hough lines. Not yet tested.

src/line_detector.cpp

@@ -211,11 +211,12 @@ unsigned int laserscanutils::extractLinesHough( const std::vector<Eigen::MatrixX
     double theta, range; 
     int kr; 
     Line line;
+    double xmax, xmin, ymax, ymin;
     
     //A 2D array of lists. Each cell is a (r,theta) discretization in the line parameter space.
     //Each list keeps the laser point coordinates that support that cell
     std::vector<std::vector<std::list<std::pair<double,double> > > > hough_grid; 
-    std::list<std::pair<double,double>::iterator pt_it; //iterator over the points of a given cell list
+    std::list<std::pair<double,double> >::iterator pt_it; //iterator over the points of a given cell list
     
     //clear line list
     _line_list.clear(); 
@@ -279,8 +280,8 @@ unsigned int laserscanutils::extractLinesHough( const std::vector<Eigen::MatrixX
                 //set the limiting points of the line
                 if (ii < hough_grid_rows_half) //first and third quartile
                 {
-                    line.point_first_ << ,,1;
-                    line.point_last_ << ,,1;
+//                     line.point_first_ << ,,1;
+//                     line.point_last_ << ,,1;
                     
                 }
                 else //second and fourth quartile