algorithm optimization

code/src/Fitbot/app/src/main/java/com/example/fitbot/ui/activities/FitnessActivity.java

@@ -175,7 +175,7 @@ public class FitnessActivity extends RobotActivity implements RobotLifecycleCall
                             // Start checking for user movement once the video has loaded
                             this.motionProcessor.startListening();
                             this.motionProcessor.startCheckingUserMovement();
-//                            this.motionProcessor.setRecording(true, 4.f);
+                            this.motionProcessor.setRecording(true, 3.f);
 
                             return true;
                         }

code/src/Fitbot/app/src/main/java/com/example/fitbot/util/processing/InputProcessor.java

@@ -1,5 +1,6 @@
 package com.example.fitbot.util.processing;
 
+import android.app.ActivityManager;
 import android.util.Log;
 
 import com.example.fitbot.exercise.Exercise;
@@ -419,10 +420,10 @@ public class InputProcessor {
      * Function for checking whether the last movement was faulty
      */
     public boolean isFaultyMovement() {
-        boolean upMovementDetected = false;
-        boolean downMovementDetected = false;
+        boolean[] deviceMovementStatus = new boolean[selfRotationVectorPaths.length];
     
-        for (List<Vector3f> path : selfRotationVectorPaths) {
+        for (int i = 0; i < selfRotationVectorPaths.length; i++) {
+            List<Vector3f> path = selfRotationVectorPaths[i];
             if (path.size() < 2) {
                 continue; // Skip if there are not enough points to compare
             }
@@ -433,17 +434,17 @@ public class InputProcessor {
             float y1 = firstPoint.y;
             float y2 = lastPoint.y;
     
-            if (y2 > y1) {
-                upMovementDetected = true;
-            } else if (y2 < y1) {
-                downMovementDetected = true;
+            // Assuming that a good movement is when y2 is greater than y1
+            deviceMovementStatus[i] = y2 > y1;
         }
     
-            if (upMovementDetected && downMovementDetected) {
-                return false; // Return false for faulty movement if both up and down movements are detected
+        // Return true for faulty movement if any device has faulty movement
+        for (boolean isGood : deviceMovementStatus) {
+            if (!isGood) {
+                return true;
             }
         }
     
-        return true; // Return true for faulty movement if only up or down movement is detected
+        return false;
     }
 }