#include <stdbool.h>

typedef struct {
    float mean;
    float standardDeviation;
    int possibleFaultySensor;
} Metrics;

typedef struct {
    int sensorsNumber;
    int slidingWindowSize;
} Matrix;

void initializeReadings(int numSensors, float deltaTime);
bool freeReadings();

int getSensorsNumber();
int getSlidingWindowSize();
bool isFull(int sensorIndex);

void addReading(float value);

float getAverageOnSensor(int sensorIndex);
float getAverageOnAllSensors();
float getOverallAverage();

float getStandardDeviationOnSensor(int sensorIndex);
float getStandardDeviationOnAllSensors();
float getOverallStandardDeviation();

float getLastReading(int sensorIndex);

void anomalyDetect(float average, float standardDeviation);

int getOutlierCount();

Metrics getMetrics(float *readings[], int sensorNumber, int slidingWindow);