CMatrix::CMatrix(uint32_t rows, uint32_t columns)
{
	this->columns = columns;
	this->rows = rows;
	matrix = new double*[rows];

	for ( int i = 0; i < rows; i++)
	{
		matrix[i] = new double[columns];
	}
	for ( int i = 0; i < rows; i++)
	{
		for ( int j = 0; j < columns; j++)
		{
			matrix[i][j] = 0;
		}
	}
}

CMatrix::CMatrix(uint32_t rows, uint32_t columns, double ** mat)
{
	this->columns = columns;
	this->rows = rows;
	matrix = new double*[rows];
	for (unsigned int i = 0; i < rows; i++)
	{
		matrix[i] = new double[columns];
	}
	for (int i = 0; i < rows; i++)
	{
		for (int j = 0; j < columns; j++)
		{
			matrix[i][j] = mat[i][j];
		}
	}
}

CMatrix::CMatrix(uint32_t rows, uint32_t columns, double * mat)
{
	this->columns = columns;
	this->rows = rows;
	matrix = new double*[rows];

	for ( int i = 0; i < rows; i++)
	{
		matrix[i] = new double[columns];
	}

	for (int i = 0; i < rows; i++)
	{
		for (int j = 0; j < columns; j++)
		{
			matrix[i][j] = *(mat + i*columns) + j;
		}
	}
}


CMatrix::CMatrix(const CMatrix & M)
{
	this->columns = columns;
	this->rows = rows;
	uint32_t rows, columns;
	M.GetSize(rows, columns);
	matrix = new double*[rows];

	for (unsigned int i = 0; i < rows; i++)
	{
		matrix[i] = new double[columns];
	}
	for ( int i = 0; i < rows; i++)
	{
		for ( int j = 0; j < columns; j++)
		{
			matrix[i][j]=M.matrix[i][j];
		}
	}
}



CMatrix::~CMatrix()
{
	for (int i = 0; i < rows; i++)
	{
			delete[] matrix[i];
	}
	delete[] matrix;
}

CMatrix & CMatrix::operator=(const CMatrix & m)
{
//	if (&matrix==m) return;
	CMatrix *matrix = new CMatrix(m);
	return *matrix;
}