utils.h

/*
 * utils.h
 * 4/4/2016
 * 
 * CS 372 Sp16
 * Group Project 2: Postscript Generator
 */

#ifndef UTILS_H_INCLUDED
#define UTILS_H_INCLUDED

#include <string>
using std::string;
using std::to_string;
#include <sstream>
using std::stringstream;
// #include <utility>
// using std::pair;
#include <cmath>

//functions that output ps code
string psBegin();
string psPageBreak();

//functions that generate ps code
string psLine(int,int);
string psMove(int,int);
string psArc(int,int,double,int,int);
string psHeader(int x, int y);
string psFooter();

//functions that calculate polygon coordinates
double calcX(int,int,double);
double calcY(int,int,double);

//functions that calculate polygon dimensions
double getWidth(int,double);
double getHeight(int,double);
double getRadius(int,double);

//functions that calculate star coordinates
double getConvexX(int k, int n, double r);
double getConvexY(int k, int n, double r);
double getConcaveX(int k, int n, double r);
double getConcaveY(int k, int n, double r);

#endif