Разработка и реализация шаблонного класса матриц, страница 2

             m = y;

             n = x;

       }

       else

       {

             m = x;

             n = y;

       }

       for (i = 0; i < rows; i++)

             for (j = 0; j < cols; j++)

                    mat[i][j] = rand() % (m-n+1) + n;

}

template <class value_type> Matrix<value_type> Matrix<value_type> :: Transponir()

{ 

       size_type i, j, x = rows, y = cols;

       Tmat tm = Tmat (cols, Tvec(rows));

       for (i = 0; i < cols; i++)

             for (j = 0; j < rows; j++)

                    tm[i][j] = mat[j][i];

       mat = tm;

       rows = y;

       cols = x;

       return *this;

}

Lab6.cpp:

#include "stdafx.h"

#include "Matrix_template.h"

#include <iostream>

ostream& operator<< (ostream& ost, const CStudent3& s)

{  

       cout << s.Getmark() << " " << s.Getnkol();

       return ost;

}

template <class value_type> ostream& operator<< (ostream& ost, const Matrix<value_type>& m)

{ 

       size_type i, j;

       for (i = 0; i < m.GetRows(); i++)

       {

             for (j = 0; j < m.GetCols(); j++)

             {

                    cout << m[i][j] << " ";

             }

             cout << endl;

       }

       return ost;

}

template <class value_type> istream& operator>> (istream& ist, Matrix<value_type>& m)

{ 

       size_type i, j;

       for (i = 0; i < m.GetRows(); i++)

             for (j = 0; j < m.GetCols(); j++)

             {

                    cin >> m[i][j];

             }

       return ist;

}

template <class value_type> bool operator== (const Matrix<value_type>& m, const Matrix<value_type>& n)

{

   size_type i;

   bool s = true;

   for (i = 0; i < m.GetRows(); i++)

          if (m[i] != n[i])

                s = false;

   return ((m.GetCols() == n.GetCols()) && (m.GetRows() == n.GetRows()) && s);       

}

template <class value_type> bool operator != (const Matrix<value_type>& m, const Matrix<value_type>& n)

{

   size_type i;

   bool s = false;

   for (i = 0; i < m.GetRows(); i++)

          if (m[i] != n[i])

                s = true;

   return ((m.GetCols() != n.GetCols()) || (m.GetRows() != n.GetRows()) || s);

}

int _tmain()

{

       Matrix<int> m1(6, 3, 4);

       Matrix<int> mm(1,6,6);

       cout << " Ishodnaya matrica tipa int: " << endl << m1 << endl;

       cout << "Transponirovannaya matrica: " << endl << m1.Transponir() << endl;

       cout << "Vstavili pered 2-m stolbcom stolbec s elementami ravnumi 2"<< endl <<" i pered 2 strokoi stroku s elementami ravnumi 6" << endl;

       m1.insert_row_before(1,mm[0]);

       m1.insert_col_before(1, 2);

       cout << m1 << endl;

       m1.RandomMatrix(5,9);

       m1.delete_col(2);

       m1.delete_row(2);

       cout << "Proizvolnoe zapolnenie matricu elementami ot 5 do 9 i ydalaem 1 stroky i 1 stolbec:" << endl << m1 <<endl;   

       Matrix<int> m(5 , 5);

       m[0][0]=1; m[0][1]=2; m[0][2]=3; m[0][3]=4; m[0][4]=5;

       m[1][0]=2; m[1][1]=1; m[1][2]=2; m[1][3]=3; m[1][4]=4;

       m[2][0]=3; m[2][1]=2; m[2][2]=1; m[2][3]=2; m[2][4]=3;

       m[3][0]=4; m[3][1]=3; m[3][2]=2; m[3][3]=1; m[3][4]=2;

       m[4][0]=5; m[4][1]=4; m[4][2]=3; m[4][3]=2; m[4][4]=1;

       cout<<"Sozdaem matricu razmera 5x5 i zapolnaem chislami"<<endl<<m<<'\n';

       CStudent3 s1;

       s1.Setmark (4.6);

       s1.Setname ("Ancybor Evhen");

       s1.Setnkol (21);

       s1.Setnzach ("456589");

       Matrix<CStudent3> m2 (5, 1, s1);

    cout << "Ishodnaya matrica tipa student:" << endl << m2 << endl;

       Matrix<double> m3(4, 4, 1.5), m4(4, 4, 0.7);

       cout << "m3: " << endl << m3 << endl << "m4: " << endl << m4 << endl;

       cout << "m3+m4" << endl << m3+m4 << endl;

       cout << "Izmenili razmer m3" << endl;

       m3.resize_matrix(2, 2);

       cout << m3 << endl;

       Matrix<int> gr(2, 2);

       Matrix<int> strok(1,3,7);

       cout << "Sozdali nylvyjy matricy:" << endl << gr << endl;

       gr.insert_col_before(0, 5);

       cout << "Pered prervum stolbcom vstavili stolbec iz 5" << endl << gr << endl;

       gr.insert_row_before(0, strok[0]);

       cout << "Pered prervoj strokoj vstavili stroky iz 7" << endl << gr << endl;

       cin.get();

}