Remove recursive test.

Author: rikba

polygon_coverage_solvers/include/polygon_coverage_solvers/graph_base.h

@@ -131,26 +131,6 @@ class GraphBase {
   bool is_created_;
 };
 
-// Recursive function to search for largest x between lower and upper bound.
-inline double searchLargestFeasibleScale(const double low, const double high,
-                                         const double condition,
-                                         const double eps = 0.1) {
-  // Early abort.
-  if (high < low) return low;
-  // Terminate recursion.
-  if ((high - low) < eps) return low;
-
-  const double mid = (high + low) / 2.0;
-
-  if (mid < condition) {
-    // mid satisfies condition. Find even higher scale.
-    return searchLargestFeasibleScale(mid, high, condition, eps);
-  } else {
-    // mid does not satisfy condition. Find smaller scale that does.
-    return searchLargestFeasibleScale(low, mid, condition, eps);
-  }
-}
-
 }  // namespace polygon_coverage_planning
 
 #include "polygon_coverage_solvers/impl/graph_base_impl.h"