Line/cLine.cpp

#include <iostream>

#include "cLine.h"
#include "point.h"

using std::cout;
using std::endl;
//==========================
cLine::cLine () : m_K (0), m_B (0) {}

//==========================
cLine::cLine (cPoint point1_, cPoint point2_) {
    cout << "Надо переопределить опертатор = для класса точка \n";
    m_point1.set_XYZ (point1_.get_X (), point1_.get_Y (), point1_.get_Z ());
    m_point2.set_XYZ (point2_.get_X (), point2_.get_Y (), point2_.get_Z ());
 //   m_point1.show ();

//    cout << "poin1 \n"; m_point1.show ();
//    cout << "poin2 \n"; m_point2.show ();
    find_coff ();
}

//==========================
cLine::cLine (double k_, double b_) {
    m_K = k_;
    m_B = b_;
    find_point ();
}

//==========================
void cLine::find_coff () {
      m_K = (m_point1.get_Y () - m_point2.get_Y ()) / (m_point1.get_X () - m_point2.get_X ());
      m_B = m_point1.get_Y () - m_K*(m_point1.get_X ());
      cout << "m_K = " << m_K << endl;
      cout << "m_B = " << m_B << endl;
}

//==========================
void cLine::find_point () {
    m_point1.set_Y (m_B);
    m_point1.set_X (-(m_B/m_K));

    cout << "что делать со второй точкой??? \n";
}

//==========================
void cLine::show () {
    cout << "\t I am  a line \n";
    cout << "m_K = " << m_K << endl;
    cout << "m_B = " << m_B << endl;
    cout << "\t My first point \n";
 //   m_point1.show ();
    cout << "\n \t My second point \n";
 //   m_point2.show ();

}

//==========================
bool cLine::Ok () {
    cout << "Not now \n";
    return false;
}

//==========================
bool cLine::parallel_me (cLine line1_) {
    if (m_K == line1_.get_K()) {
        cout << "\t PARALLEL \n";
        return true;
    }
    else {
       cout << "\t Not PARALLEL \n";
        return false;
    }

}