removed unnecessary floor plane in IMU obs

made function use const ref instead of copy

source/RobotAPI/components/units/InertialMeasurementUnitObserver.cpp

@@ -110,11 +110,11 @@ void InertialMeasurementUnitObserver::reportSensorValues(const std::string& devi
 
         PosePtr posePtr = new Pose(orientationQuaternion->toEigen(), zero);
         debugDrawerPrx->setPoseVisu("IMU", "orientation", posePtr);
-        debugDrawerPrx->setBoxDebugLayerVisu("floor", new Pose(), new Vector3(5000, 5000, 1), DrawColor {0.7f, 0.7f, 0.7f, 1.0f});
+        //        debugDrawerPrx->setBoxDebugLayerVisu("floor", new Pose(), new Vector3(5000, 5000, 1), DrawColor {0.7f, 0.7f, 0.7f, 1.0f});
     }
 }
 
-void InertialMeasurementUnitObserver::offerValue(std::string device, std::string fieldName, Vector3Ptr vec)
+void InertialMeasurementUnitObserver::offerValue(const std::string& device, const std::string& fieldName, const Vector3Ptr& vec)
 {
     offerOrUpdateDataField(device, fieldName, vec, fieldName + " values");
     offerOrUpdateDataField(device, fieldName + "_x", vec->x, fieldName + "_x value");

source/RobotAPI/components/units/InertialMeasurementUnitObserver.h

@@ -87,7 +87,7 @@ namespace armarx
         DebugDrawerInterfacePrx debugDrawerPrx;
 
 
-        void offerValue(std::string device, std::string fieldName, Vector3Ptr vec);
+        void offerValue(const std::string& device, const std::string& fieldName, const Vector3Ptr& vec);
     };
 }