Real time speed and length calculator

realtimespeed.hpp

#ifndef REALTIMESPEED_HPP_INCLUDED
#define REALTIMESPEED_HPP_INCLUDED

#ifndef SENSOR_DISTANCE
#define SENSOR_DISTANCE 3.178
#endif

#define DEBUG

class RealTimeSpeed{
private:
	int sindex;                                     //processed data index
	double* sstack[2];                              //infra sensor datastack pointers
	int* ssindex[2];                                //infra sensor datastack index pointers
	double difference;                              //infra sensor distance
	double lastspeed;                               //last calculated speed
public:
	RealTimeSpeed(int*, double*, int*, double*);    //RTS Constructor
	bool Update();                                  //calculating speed if available
	double GetLastSpeed();                          //getting last calculated speed
	bool Reset();                                   //resetting calculation
};

#endif // REALTIMESPEED_HPP_INCLUDED

realtimelength.h

#ifndef REALTIMELENGTH_H_INCLUDED
#define REALTIMELENGTH_H_INCLUDED

#ifndef SENSOR_DISTANCE
#define SENSOR_DISTANCE 3.178
#endif

class RealTimeLength{
private:
	int sindex;                                     //processed data index
	double* sstack[2];                              //infra sensor datastack pointers
	int* ssindex[2];                                //infra sensor datastack index pointers
	double difference;                              //infra sensor distance
	double lastLength;                              //last calculated length
public:
	RealTimeLength(int*, double*, int*, double*);   //RTL constructor
	bool Update();                                  //calculating length if available
	bool Update(int,int);                           //calculating length if available
	double GetLastLength();                         //getting last calculated length
	bool Reset();                                   //resetting calculation
};

#endif // REALTIMESPEED_HPP_INCLUDED

realtimeselect.hpp

#ifndef REALTIMESELECT_HPP_INCLUDED
#define REALTIMESELECT_HPP_INCLUDED
#include <string>

class RealTimeSelect{
private:
    int sindex;
    double lenarray[10];
    char namearray[10][10];
public:
    RealTimeSelect();
    bool AddTrain(char[],double);
    bool DeleteTrain(char[]);
    char* Search(double);
    void Print();
};

#endif // REALTIMESELECT_HPP_INCLUDED

main.cpp

#define SENSOR_DISTANCE 3.178
#define SENSOR_PIN0 26
#define SENSOR_PIN1 27

#include <realtimespeed.hpp>
#include <realtimelength.hpp>
#include <realtimeselect.hpp>
#include <string>

InfSensor Sensor[2]={InfSensor(SENSOR_PIN0),InfSensor(SENSOR_PIN1)};
RealTimeSpeed RTSpeed(Sensor[0].GetDexP(),Sensor[0].DATAstack,Sensor[1].GetDexP(),Sensor[1].DATAstack);
RealTimeLength Length(Sensor[0].GetDexP(),Sensor[0].DATAstack,Sensor[1].GetDexP(),Sensor[1].DATAstack);
RealTimeSelect TrainSelect;

void setup(){
}

void loop(){
}