Changes

code/src/Fitbot/app/src/main/java/com/example/fitbot/exercise/ExerciseManager.java

@@ -37,7 +37,7 @@ public class ExerciseManager {
     };
 
     public static final int DEFAULT_EXERCISE_REPETITIONS = 10;
-    public static final float EXERCISE_ERROR_MARGIN = 1.0f;
+    public static final float EXERCISE_ERROR_MARGIN = 1.5f;
     public static final float EXERCISE_TIME_SCALING_FACTOR = 1.0f;
 
     // Fields representing the statistics of the user

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

@@ -41,7 +41,7 @@ public class FitnessActivity extends RobotActivity implements RobotLifecycleCall
     // Progress circle for the exercises
     private ProgressBar progressCircle;
     private TextView progressText;
-    private int progress = 0;
+    private int progress = 1;
     private final int maxProgress = 10;
 
     // Exercise status element data
@@ -178,6 +178,7 @@ 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);
 
                             return true;
                         }
@@ -204,7 +205,7 @@ public class FitnessActivity extends RobotActivity implements RobotLifecycleCall
     public void playVideo(VideoView videoView, Context context) {
         // Set up the video player
         if (videoView != null) {
-            videoView.setVideoURI(Uri.parse("android.resource://" + context.getPackageName() + "/" + R.raw.arm_raises));
+            videoView.setVideoPath(exerciseVideoUrl);
             videoView.start();
         } else {
             Log.e("FitnessActivity", "VideoView is null. Check your layout XML.");
@@ -273,6 +274,9 @@ public class FitnessActivity extends RobotActivity implements RobotLifecycleCall
 
     public void triggerColorBurst(boolean isGoodRep) {
 
+        Log.i("InputProcessor", "Color Burst");
+
+        try {
             int circleId = isGoodRep ? R.drawable.progress_circle_good : R.drawable.progress_circle_bad;
             int soundId = isGoodRep ? R.raw.good_sound : R.raw.wrong_sound;
             progressCircle.setProgressDrawable(ContextCompat.getDrawable(this, circleId));
@@ -287,5 +291,8 @@ public class FitnessActivity extends RobotActivity implements RobotLifecycleCall
                 }
             });
             animator.start();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
     }
 }

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

@@ -108,8 +108,11 @@ public class InputProcessor {
 
             while (this.exercisesRemaining > 0) {
 
-                if ( this.totalChecks == 0)
+                if ( this.totalChecks == 0 || this.selfRotationVectorPaths == null
+                    || this.selfRotationVectorPaths.length == 0
+                    || this.selfRotationVectorPaths[0].size() == 0)
                     continue;
+
                 boolean isFaulty = this.isFaultyMovement();
 
                 Log.i("InputProcessor", "Movement checked: " + (isFaulty ? "Faulty" : "Good"));
@@ -170,7 +173,7 @@ public class InputProcessor {
 
         Log.i("InputProcessor", "Repetition time: " + exercise.exerciseTimeInSeconds);
         this.exerciseRepetitionDurationInSeconds = Math.max(this.exerciseRepetitionDurationInSeconds, 2);
-        this.errorCheckInterval_s = exercise.exerciseTimeInSeconds / 6.0f;
+        this.errorCheckInterval_s = exercise.exerciseTimeInSeconds / 3.0f;
         Log.i("InputProcessor", "Exercise error checking interval: " + this.errorCheckInterval_s);
     }
 
@@ -256,6 +259,7 @@ public class InputProcessor {
             this.parentActivity.runOnUiThread(() -> {
                 NavigationManager.navigateToActivity(this.parentActivity, EndScreenActivity.class);
             });
+            return;
         }
 
         Log.i("MotionProcessor", "Fetching exercise data.");

code/src/Fitbot/app/src/main/res/layout/activity_fitness.xml

@@ -113,7 +113,7 @@
                 android:layout_gravity="center"
                 android:indeterminate="false"
                 android:max="10"
-                android:progress="0"
+                android:progress="1"
                 android:progressDrawable="@drawable/progress_circle" />
 
             <TextView
@@ -122,7 +122,7 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_centerInParent="true"
-                android:text="0/10" />
+                android:text="1/10" />
 
         </RelativeLayout>