fixed unsigned int

source/RobotAPI/libraries/RobotAPINJointControllers/DMPController/NJointAnomalyDetectionAdaptiveWipingController.h

@@ -168,7 +168,7 @@ namespace armarx
 
         // anomaly detection
         std::deque<Eigen::VectorXf> velocityHorizonList;
-        int velocityHorizon;
+        size_t velocityHorizon;
 
         // velocity ik controller parameters
         std::string nodeSetName;
@@ -184,7 +184,7 @@ namespace armarx
         int wipingCounter = 0;
         std::deque<float> recordFrictionNorm;
         std::deque<float> recordForceNormToSurface;
-        int frictionHorizon;
+        size_t frictionHorizon;
         Eigen::Vector2f estimatedFriction;
         float safeFrictionConeLowerLimit = 0.2;