#include "point.h"

Point::Point(){
  SetxVal(0);
  SetyVal(0);
  marv++;
}


Point::Point(int ux, int uy){
  SetxVal(ux);
  SetyVal(uy);
  marv++;
}

Point::Point( float kulma){
  float pituus=10;
  SetxVal(pituus* cos(kulma));
  SetyVal(pituus* sin(kulma));
  marv++;
}

Point::Point(Point& p){
  SetxVal(p.GetxVal());
  SetyVal(p.GetyVal());
  marv++;
}


Point::~Point(){
  tulosta();
  cout << "Loppu" << endl;
  marv--;
}

int Point::marv=0;


void Point::SetxVal(int ux){
  mx=ux;
}

void Point::SetyVal(int uy){
  my=uy;
}

int Point::GetxVal() const{
  return mx;
}

int Point::GetyVal() const{
  return my;
}

void Point::tulosta(){
	cout << "pt:n arvo on " << mx << "; " << my << " yhdessa " << Point::marv << endl;   
}

Point Point::operator +(const Point& p) const{
  return Point(mx+p.GetxVal(), my+p.GetyVal());
}

int Point::GetLkm(){
  return marv;
}

Point Point::operator++(int){
  mx++;
  return *this;
}

Point Point::operator++(){
  mx++;
  return *this;
}

int Point::operator[](int nr) const{
  if(nr==0) return mx;
  if(nr==1) return my;
  return -1;
}

ostream& operator<<(ostream& voog, const Point& p){
  voog << "(" << p.GetxVal()<< ", " << p.GetyVal() << ") ";
  return voog;
}