## Class Implementation - MotionProcessor

---

#### Methods

Creates a WebSocket server and starts listening for incoming MotionData messages
```java
public void startListening() { ... }
```

Stops the WebSocket server and stops listening for incoming MotionData messages
```java
public void stopListening() { ... }
```

Parses an incoming WebSocket message packet and processes the data.
The data that is accepted is a string that can be of the following formats:
```java
// Sending data
"data accelerationX;accelerationY;accelerationZ;rotationX;rotationY;rotationZ" // all values are floats

// Changing the sample rate
"sampleRate rate" // rate is an integer

// Calibrating the zero point
"zero x;y;z" // x, y, z are floats
``` 
```java
public void parsePacket(@NotNull String message) { ... }
```

Processes the provided MotionData object, uses it as a relative path point, and calls the  
motionDataEventHandler with the calculated vector.
```java
public void addMotionData(MotionData data) { ... }
```

Sets the gesture path to the provided path.
```java
public void setGesturePath(GesturePath gesturePath) { ... }
```

Updates the relative path to the provided path.
```java
public void setRelativePath(List<Vector3> relativePath) { ... }
```

Sets the motionDataEventHandler to the provided handler.
```java
public void setMotionDataEventHandler(Consumer<Vector3> consumer) { ... }
```

Calculate the relative vector given a MotionData object.
This converts relative acceleration and rotation to a vector, taking the
sample rate into account.
```java
public Vector3 getRelativeVector(MotionData motionData) { ... }
```

Get a list of error values given the provided GesturePath.
This compares the relative path (calibrated) to the provided path segments,
and returns the offsets.
```java
public List<Double> getErrors(GesturePath referencePath) { ... }
public List<Double> getErrors() { ... } // Using pre-set path
```

Get the error offset of the provided vector to the provided path, or with the
set path.
This compares a given vector to the provided GesturePath object.
```java
public double getError(GesturePath path, Vector3 referencePoint) { ... } 
public double getError(Vector3 referencePoint) { ... } // Using pre-set path
```

Get the average error offset of the relative path and the provided GesturePath object.
```java
public double getAverageError(GesturePath referencePath) { ... }
public double getAverageError() { ... } // Using pre-set path
```

Logs statistics to the console
```java
public void logStatistics(GesturePath referencePath) { ... }
```