patrat.cpp

descriere descriere descriere

#include "Patrat.h"
#include "Punct.h"
#include <iostream.h>
#include <fstream.h>

Patrat::Patrat()
{
	tip='p';
    origine.coord_x=origine.coord_y=0;
    latura = 0;
}
Patrat::Patrat(Punct O, double l)
{
	tip='p';
     origine.coord_x = O.coord_x;
     origine.coord_y = O.coord_y;
     latura = l;
}

void Patrat::setLatura(double l)
{
     latura = l;
}

double Patrat::getLatura()
{
   return latura;
}

double Patrat::Arie()
{
   return (this->getLatura()*this->getLatura());
}
       
double Patrat::Perimetru()
{
    return (this->getLatura()*4);
}


void Patrat::readFromFile(char* file)
{
    ifstream input(file);
	//input.open(file,ios::in);
    int x, y;
    double l;
    char c;
	bool read=false;
	
	while(read != true )
	{
		
		if(input.eof()==1)				
			break;

		input>>c;	
		if(c=='p')
		{		
			input>>x>>y>>l;
		}
		else
		{
			input.ignore(9999,'\n');
		}
	}			
			
	origine.muta(x,y);
	latura = l;			

}

Punct Patrat::getOrigine()
{
	return this->origine;
}
void Patrat::afisare()
{
    cout<<"originea patratului este: ("<<origine.coord_x<<","<<origine.coord_y<<")"<<endl;
    cout<<"Latura patratului este: "<<latura<<endl;
    cout<<"Perimetrul patratului este: "<<this->Perimetru()<<endl;
    cout<<"Aria patratului este: "<<this->Arie()<<endl;
}

ifstream&  operator>>(ifstream& input,Patrat& patrat)
{	

	int x, y;
    double l;
    char c;
	bool read=false;


	while(read != true )
	{
		if(input.eof()==1)					
			break;
		
	
	
		input>>c;	
	
		if(c=='p')
		{		
			input>>x>>y>>l;
		}
		else
		{
			input.ignore(9999,'\n');
		}

	}			
			
	patrat.origine.muta(x,y);
	patrat.latura = l;		

	return input;
}
ofstream& operator<<(ofstream& out,Patrat& patrat)
{
	out<<"Patrat "<<endl<<"Latura "<<patrat.getLatura()<<endl;
	out<<"Originea "<<"X: "<<patrat.getOrigine().coord_x<<endl<<"Y: "<<patrat.getOrigine().coord_y<<endl;
	return out;
}
istream&  operator>>(istream& input,Patrat& patrat)
{	

	int x, y;
    double l;
   
	input>>x>>y>>l;			
	patrat.origine.muta(x,y);
	patrat.latura = l;
	return input;
}
ostream& operator<<(ostream& out,Patrat& patrat)
{
	out<<"Patrat "<<endl<<"Latura "<<patrat.getLatura()<<endl;
	out<<"Originea "<<"X: "<<patrat.getOrigine().coord_x<<endl<<"Y: "<<patrat.getOrigine().coord_y<<endl;
	return out;
}

Figura& Patrat::deplasare(double x, double y)
{
	origine.coord_x+=x;
	origine.coord_y+=y;
	return *this;
}