cleaner visualization

source/RobotAPI/components/units/HeadIKUnit.cpp

@@ -79,6 +79,7 @@ namespace armarx
         if (drawer)
         {
             drawer->removeSphereDebugLayerVisu("HeadViewTarget");
+            drawer->removeSphereDebugLayerVisu("HeadViewTargetSolution");
         }
 
 
@@ -204,6 +205,7 @@ namespace armarx
         if (drawer)
         {
             drawer->removeSphereDebugLayerVisu("HeadViewTarget");
+            drawer->removeSphereDebugLayerVisu("HeadViewTargetSolution");
         }
 
         // why do we stop the kin unit?
@@ -286,7 +288,7 @@ namespace armarx
                 if (drawer && localRobot->hasRobotNode("Cameras"))
                 {
                     Vector3Ptr startPos = new Vector3(localRobot->getRobotNode("Cameras")->getGlobalPose());
-                    drawer->setSphereDebugLayerVisu("HeadViewTarget",
+                    drawer->setSphereDebugLayerVisu("HeadViewTargetSolution",
                                                     startPos,
                                                     DrawColor {0, 1, 1, 0.2},
                                                     17);