// TROUGAO.H
#ifndef TROUGAO_HPP_INCLUDED
#define TROUGAO_HPP_INCLUDED

#include <math.h>

class Trougao
{
    private:
        double a,b;

    public:
        Trougao(double aa=2, double bb=1)
        {
            a=aa;
            b=bb;
        }

        Trougao(const Trougao &rt)
        {
            a=rt.a;
            b=rt.b;
        }

        void setA(double aa)
        {
            a=aa;
        }

        void setB(double bb)
        {
            b=bb;
        }

        double getA() const
        {
            return a;
        }

        double getB() const
        {
            return b;
        }

        double getO() const
        {
            return 2*b+a;
        }

        double getP() const
        {
            return (b/2*(sqrt((a+b/2)*(a-b/2))));
        }
};

#endif // TROUGAO_HPP_INCLUDED


// KVADRAT.H
#ifndef KVADRAT_HPP_INCLUDED
#define KVADRAT_HPP_INCLUDED


class Kvadrat
{
    private:
        double a;

    public:
        Kvadrat(double aa=1)
        {
            a=aa;
        }

        Kvadrat(const Kvadrat &rk)
        {
            a=rk.a;
        }

        void setA(double aa)
        {
            a=aa;
        }

        double getA() const
        {
            return a;
        }

        double getO() const
        {
            return 4*a;
        }

        double getP() const
        {
            return pow(a,2);
        }
};

#endif // KVADRAT_HPP_INCLUDED


// PIRAMIDA.H
#ifndef PIRAMIDA_H_INCLUDED
#define PIRAMIDA_H_INCLUDED

#include "trougao.hpp"
#include "kvadrat.hpp"

class Piramida
{
    private:
        Kvadrat B;
        Trougao M;

        double H;

    public:
        Piramida(double aa=1, double bb=2) : B(aa), M(bb,aa)
        {
            H = sqrt(pow(bb,2) - (pow(aa,2)/2));
        }

        Piramida(const Piramida &rp)
        {
            B=rp.B;
            M=rp.M;
            H=rp.H;
        }

        void setA(double aa)
        {
            B.setA(aa);
            M.setA(aa);
        }

        void setB(double bb)
        {
            M.setB(bb);
        }

        double getA() const
        {
            return M.getA();
        }

        double getB() const
        {
            return M.getB();
        }

        double getH() const
        {
            return sqrt(pow(M.getA(),2)-((pow(M.getB(),2))/2));
        }

        double getP() const
        {
            return 3*M.getP()+B.getP();
        }
        double getV() const
        {
            return (B.getP()*getH())/3;
        }
};


#endif // PIRAMIDA_H_INCLUDED

// MAIN.CPP
#include <iostream>
#include "piramida.h"

using namespace std;


int main()
{
    Trougao t1;
    Trougao t2(4,2);
    Trougao t3(t2);

    Kvadrat k1;
    Kvadrat k2(5);
    Kvadrat k3(k2);

    Piramida p1;
    Piramida p2(4,9);
    Piramida p3(p2);
    Piramida p4;
    double a,b;

    cout << "Osnovica jednakokrakaog trougla t1 je : " << t1.getB() << endl;
    cout << "Stranica jednakokrakog trougla t1 je : " << t1.getA() << endl;
    cout << "Obim jednakokrakog trougla t1 je : " << t1.getO() << endl;
    cout << "Povrsina jednakokrakog trougla t1 je : " << t1.getP() << endl;
    cout << endl;

    cout << "Osnovica jednakokrakaog trougla t2 je : " << t2.getB() << endl;
    cout << "Stranica jednakokrakog trougla t2 je : " << t2.getA() << endl;
    cout << "Obim jednakokrakog trougla t2 je : " << t2.getO() << endl;
    cout << "Povrsina jednakokrakog trougla t2 je : " << t2.getP() << endl;
    cout << endl;

    cout << "Osnovica jednakokrakaog trougla t3 je : " << t3.getB() << endl;
    cout << "Stranica jednakokrakog trougla t3 je : " << t3.getA() << endl;
    cout << "Obim jednakokrakog trougla t3 je : " << t3.getO() << endl;
    cout << "Povrsina jednakokrakog trougla t3 je : " << t3.getP() << endl;
    cout << endl;

    cout << "Stranica kvadrata k1 je : " << k1.getA() << endl;
    cout << "Obim kvadrata k1 je : " << k1.getO() << endl;
    cout << "Povrsina kvadrata k1 je : " << k1.getP() << endl;
    cout << endl;

    cout << "Stranica kvadrata k2 je : " << k2.getA() << endl;
    cout << "Obim kvadrata k2 je : " << k2.getO() << endl;
    cout << "Povrsina kvadrata k2 je : " << k2.getP() << endl;
    cout << endl;

    cout << "Stranica kvadrata k3 je : " << k3.getA() << endl;
    cout << "Obim kvadrata k3 je : " << k3.getO() << endl;
    cout << "Povrsina kvadrata k3 je : " << k3.getP() << endl;
    cout << endl;

    cout << "Duzina stranice baze piramide p1 je : " << p1.getA() << endl;
    cout << "Duzina stranice piramide p1 je : " << p1.getB() << endl;
    cout << "Visina piramide p1 je : " << p1.getH() << endl;
    cout << "Povrsina piramide p1 je : " << p1.getP() << endl;
    cout << "Zapremina piramide p1 je : " << p1.getV() << endl;
    cout << endl;

    cout << "Duzina stranice baze piramide p2 je : " << p2.getA() << endl;
    cout << "Duzina stranice piramide p2 je : " << p2.getB() << endl;
    cout << "Visina piramide p2 je : " << p2.getH() << endl;
    cout << "Povrsina piramide p2 je : " << p2.getP() << endl;
    cout << "Zapremina piramide p2 je : " << p2.getV() << endl;
    cout << endl;

    cout << "Duzina stranice baze piramide p3 je : " << p3.getA() << endl;
    cout << "Duzina stranice piramide p3 je : " << p3.getB() << endl;
    cout << "Visina piramide p3 je : " << p3.getH() << endl;
    cout << "Povrsina piramide p3 je : " << p3.getP() << endl;
    cout << "Zapremina piramide p3 je : " << p3.getV() << endl;
    cout << endl;

    cout << "Duzina stranice baze piramide p4 je : " << p4.getA() << endl;
    cout << "Duzina stranice piramide p4 je : " << p4.getB() << endl;
    cout << "Visina piramide p4 je : " << p4.getH() << endl;
    cout << "Povrsina piramide p4 je : " << p4.getP() << endl;
    cout << "Zapremina piramide p4 je : " << p4.getV() << endl;
    cout << endl;

    cout << "Unesite duzinu osnovice piramide p4 : ";
    cin>>a;
    cout << endl;

    p4.setA(a);

    cout << "Unesite duzinu stranice piramide p4 : ";
    cin>>b;
    cout << endl;

    p4.setB(b);

    cout << "Duzina stranice baze piramide p4 je : " << p4.getA() << endl;
    cout << "Duzina stranice piramide p4 je : " << p4.getB() << endl;
    cout << "Visina piramide p4 je : " << p4.getH() << endl;
    cout << "Povrsina piramide p4 je : " << p4.getP() << endl;
    cout << "Zapremina piramide p4 je : " << p4.getV() << endl;
    cout << endl;


    return 0;
}

// END