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figure.cpp
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figure.cpp
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//
// Created by Sg on 03.08.2022.
//
#include "figure.h"
template<typename T>
void enterValue(T &n, T min, T max)
{
n = max / 2;
do
{
if(!cin || (n < min || n > max))
{
cin.clear();
cin.ignore(numeric_limits<streamsize>::max(),'\n');
cout << "-------------------Error----------------\n";
cout << min << " < number diapason < " << max;
cout << "\n-----------------------------------------\n";
cout << "Repeat enter:";
}
cin>>n;
}
while(!cin || (n < min || n > max));
}
Figure::Figure()
{
cout << "---Figure initialization---" << endl;
cout << "Enter coordinates of the centre figure:" << endl;
cout << "-Enter X:";
enterValue(x);
cout << "-Enter Y:";
enterValue(y);
while(true)
{
string s;
cout << "Choose color: red, green, blue, yellow, black, brawn or white" << endl;
cout << "-Enter figure color:";
cin >> s;
if(s == "red" || s == "green" || s == "blue" || s == "yellow" || s == "brawn" || s == "white")
{
color = s;
break;
}
}
}
Circle::Circle() {
cout << "Enter circle radius:";
enterValue(R,0.0);
}
Square::Square() {
cout << "Enter square side:";
enterValue(a,0.0);
}
Rectangle::Rectangle() {
cout << "Enter rectangle height:";
enterValue(a,0.0);
cout << "Enter rectangle length:";
enterValue(b,0.0);
}
EquilateralTriangle::EquilateralTriangle() {
cout << "Enter triangle side:";
enterValue(a,0.0);
}
double Circle::square() const {
return R*R*3.14;
}
double Circle::squareRectangle() const {
return (R+R) * (R+R);
}
void Circle::showInfo() {
cout << "Circle, radius " << R << endl;
Figure::showInfo();
}
double Rectangle::square() const {
return a * b;
}
double Rectangle::squareRectangle() const {
return a * b;
}
void Rectangle::showInfo() {
cout << "Rectangle " << a <<"x" << b << endl;
Figure::showInfo();
}
double Square::square() const {
return a * a;
}
double Square::squareRectangle() const {
return a * a;
}
void Square::showInfo() {
cout << "Square, side " << a << endl;
Figure::showInfo();
}
double EquilateralTriangle::square() const {
return a * a * sqrt(3) / 4;
}
double EquilateralTriangle::squareRectangle() const {
return a * a * sqrt(3) / 2;
}
void EquilateralTriangle::showInfo() {
cout << "Equilateral triangle, side " << a << endl;
Figure::showInfo();
}
double Figure::square() const {
return 0;
}
double Figure::squareRectangle() const {
return 0;
}
void Figure::showCoordinatesCentre() const {
cout << "Centre coordinates X:" << x << " Y:" << y << endl;
}
void Figure::showColor() const {
cout << "Color:" << color << endl;
}
void Figure::showSquare() const {
cout<<"Square:" << square() << endl;
}
void Figure::showSquareRectangle() const {
cout<<"Rectangle square:" << squareRectangle() << endl;
}
void Figure::showInfo() {
showCoordinatesCentre();
showColor();
showSquare();
showSquareRectangle();
}
void someFigure::showInfo() {
if (myFigure == nullptr) return;
myFigure->showInfo();
}
void someFigure::setFigureType(Figure *myF) {
myFigure = myF;
}
bool someFigure::empty() {
if(myFigure == nullptr)
return true;
return false;
}