Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

This is a c++ problem, please help me write both Matrix.cpp and main.cpp file Implement a class Matrix( Matrix is of type Complex not

This is a c++ problem, please help me write both Matrix.cpp and main.cpp file

Implement a class Matrix( Matrix is of type "Complex " not int, not double, not float)

The Matrix.h header file is provide with member function and variable

Write the Matrix.cpp file where you'll defne each function clearly with comment next to the code

Everything in Matrix.cpp should be written according to informations inside Matrix.h, please do not attempt to change"void setData(int, int, Complex)" function, it's already written

Finally write a main function to test the above program

Notice: this is an obeject oriented on Matrix implementation in C++ and you should add assignment operator("=")

-------------------------------------------------------------Matrix.h-----------------------------------------------------------------

#ifndef MATRIX_H

#define MATRIX_H

#include

using namespace std;

class Matrix {

private:

Complex ** data; // A two-dimensional double matrix

int row; // save data row

int col; // save data col

void setUp(int, int); // utility function, Set row and col value

public:

// default constructor, No argument passed, set it to 2*2 double data matrix with all values been 0

Matrix();

// constructor, set matrix size

Matrix(int, int);

// constructor, Save the incoming one-dimensional array as a two-dimensional array into data

Matrix(int, int, Complex [], int);

// copy constructor

Matrix(const Matrix &);

// destructor, clean up data

~Matrix();

void setData(int, int, Complex); // set each position (r,c)its with a data value

int getRow() const; // return private member: row

int getCol() const; // return private member: col

Complex getData(int, int) const; // Get value inserted in position (r,c) of matrix

Matrix add(const Matrix &); // Add two matrices, return the sum

Matrix multiply(const Matrix &);//Multiply two matrices, return the product

Matrix transpose(const Matrix &);// Transpose a matrix and return its transpose

void displayData() {// Print matrix data (Dont modify)

for (int i = 0;i

for (int j = 0;j

cout<

}

cout<<""<

}

}

};

#endif

------------------------------------------Complex.h------------------------------------------

#ifndef MY_COMPLEX

#define MY_COMPLEX

#include

#include

#include

#include

using namespace std;

namespace myComplex

{

class Complex

{

double real;

double imaginary;

public:

// default constructor

Complex();

// overloaded constructor

Complex(double real);

// overloaded constructor

Complex(double real, double imaginary);

// copy constructor

Complex(const Complex& ob);

// destructor

~Complex();

// getter methods

double getReal();

double getImaginary();

// setter methods

void setReal(double real);

void setImaginary(double imaginary);

// returns the complex modulus (or complex norm) of the object

double Modulus();

Complex Conjugate();

Complex add(Complex ob);

Complex multiply(Complex ob);

Complex divide(Complex ob);

string toString();

void print();

};

}

#endif

-------------------------------------------------Complex.cpp--------------------------------------------------

#include "Complex.h"

using namespace myComplex;

// default constructor

Complex::Complex()

{

real = 1;

imaginary = 0;

}

// overloaded constructor

Complex::Complex(double real)

{

this->real = real;

this->imaginary = 0;

}

// overloaded constructor

Complex::Complex(double real, double imaginary)

{

this->real = real;

this->imaginary = imaginary;

}

// copy constructor

Complex::Complex(const Complex& ob)

{

this->real = ob.real;//ob.getReal();

this->imaginary = ob.imaginary;//ob.getImaginary();

}

// destructor

Complex::~Complex()

{

}

// getter methods

double Complex::getReal()

{

return this->real;

}

double Complex::getImaginary()

{

return this->imaginary;

}

// setter methods

void Complex::setReal(double real)

{

this->real = real;

}

void Complex::setImaginary(double imaginary)

{

this->imaginary = imaginary;

}

// returns the complex modulus (or complex norm) of the object

double Complex::Modulus()

{

return sqrt(real * real + imaginary * imaginary);

}

Complex Complex::Conjugate()

{

// create a new Complex object

Complex ans;

ans.setReal(this->getReal());

ans.setImaginary(-this->getImaginary());

return ans;

}

Complex Complex::add(Complex ob)

{

// create a new Complex object

Complex ans;

// compute the real part of the resulting complex number

ans.setReal(this->getReal() + ob.getReal());

// compute the imaginary part of the resulting complex number

ans.setImaginary(this->getImaginary() + ob.getImaginary());

return ans;

}

Complex Complex::multiply(Complex ob)

{

// create a new Complex object

Complex ans;

// compute the real part of the resulting complex number

ans.setReal(this->getReal() * ob.getReal() - this->getImaginary() * ob.getImaginary());

// compute the imaginary part of the resulting complex number

ans.setImaginary(this->getReal() * ob.getImaginary() + this->getImaginary() * ob.getReal());

return ans;

}

Complex Complex::divide(Complex ob)

{

// get the modulous of ob

int mod = ob.Modulus();

if(mod == 0)

throw "Error: Cannot divide by zero.";

// create a new Complex object which is complement of ob

Complex comp = ob.Conjugate();

// get a new Complex number which is the product of the current

// object and the complement of ob

Complex temp = this->multiply(comp);

// create a new Complex object which is the required ans

Complex ans;

// compute the real part of the resulting complex number

ans.setReal(temp.getReal() / mod);

// compute the imaginary part of the resulting complex number

ans.setImaginary(temp.getImaginary() / mod);

return ans;

}

string Complex::toString()

{

stringstream x;

x<<this->getReal();

string ans = x.str();

if(this->getImaginary() > 0)

ans += " + ";

else

ans += " - ";

stringstream y;

y<<abs(this->getImaginary());

ans += y.str() + "i";

return ans;

}

void Complex::print()

{

cout<<this->toString();

}

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access with AI-Powered Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Students also viewed these Databases questions

Question

What influences peoples choice of values?

Answered: 1 week ago