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* File: ShapeTwoD.h
#ifndef SHAPETWOD_H
#define SHAPETWOD_H
#include <string>
#include <math.h>
using namespace std;
struct Point {
int x, y;
};
class ShapeTwoD {
public:
ShapeTwoD(string shapename, bool containsWS);
string getName();
bool getContainsWarpSpace();
string toString();
virtual double computeArea();
virtual bool isPointInShape(Point P, Point* V, int n);
virtual bool isPointOnShape(Point A, Point B, Point C, int slope, int intercept, int left, int top, int right, int bottom, int dx, int dy);
void setName(string shapename);
void setContainsWarpSpace(bool containsWS);
private:
string name;
bool containsWarpSpace;
};
class Cross : public ShapeTwoD {
public:
Cross(string shapename = "Cross", bool containsWS, int vertices = 12, Point ordinates[]):ShapeTwoD(shapename, containsWS){}
int getVert();
void setVert(int vertices);
Point getOrd();
void setOrd(Point ordinates[]);
virtual double computeArea(Point A[], int vertices);
private:
int vert;
Point ord[];
};
class Rectangle : public ShapeTwoD {
public:
Rectangle(string shapename = "Rectangle", bool containsWS, int vertices = 4, Point ordinates[]):ShapeTwoD(shapename, containsWS){}
int getVert();
void setVert(int vertices);
Point getOrd();
void setOrd(Point ordinates[]);
virtual double computeArea(Point A, Point B);
private:
int vert;
Point ord[];
};
class Square : public ShapeTwoD {
public:
Square(string shapename = "Square", bool containsWS, int vertices = 4, Point ordinates[]):ShapeTwoD(shapename, containsWS){}
int getVert();
void setVert(int vertices);
Point getOrd();
void setOrd(Point ordinates[]);
virtual double computeArea(Point A, Point B);
private:
int vert;
Point ord[];
};
#endif /* SHAPETWOD_H */
}
/*
* File: Assn2.cpp
* Author: Administrator
*
* Created on October 29, 2012, 11:58 PM
*/
#include "ShapeTwoD.h"
#include <iostream>
#include <math.h>
#include <string>
#include <vector>
using namespace std;
// Global declarations
void menu(), option1(), option2(), option3(), option4();
int choice, vert;
string shape, special;
double area;
bool containsWS;
vector<ShapeTwoD> stdv;
int main() {
cout << "Welcome to Assn2 program!\n\n";
// When user enters 5 as input, the program quits
while (choice != 5) {
menu();
switch (choice) {
case 1:
option1();
break;
case 2:
option2();
break;
case 3:
option3();
break;
case 4:
option4();
break;
}
}
}
void menu() {
cout << "1) Input sensor data\n";
cout << "2) Compute area (for all records)\n";
cout << "3) Print shapes report\n";
cout << "4) Sort shape data\n";
cout << "5) Quit\n\n";
cout << "Please enter your choice: ";
cin >> choice;
cout << "\n";
}
void option1() {
cout << "[ Input sensor data ]\n";
cout << "Please enter name of Shape (Cross, Rectangle or Square): ";
cin >> shape;
cout << "Please enter Special type (NS or WS): ";
cin >> special;
if (special == "WS") {
containsWS = true;
}
else {
containsWS = false;
}
if (shape == "Cross") {
vert = 12;
for (int v = 0; v < vert; v++) {
Point ordinates[v];
cout << "Please enter x-ordinate of pt. " << (v+1) << ":";
cin >> ordinates[v].x;
cout << "Please enter y-ordinate of pt. " << (v+1) << ":";
cin >> ordinates[v].y;
Cross cross(shape, containsWS, vert, ordinates[v]);
stdv.push_back(cross);
}
}
if (shape == "Rectangle") {
vert = 4;
for (int v = 0; v < vert; v++) {
Point ordinates[v];
cout << "Please enter x-ordinate of pt. " << (v+1) << ":";
cin >> ordinates[v].x;
cout << "Please enter y-ordinate of pt. " << (v+1) << ":";
cin >> ordinates[v].y;
Rectangle rectangle(shape, containsWS, vert, ordinates[v]);
stdv.push_back(rectangle);
}
}
else {
shape = "Square";
vert = 4;
for (int v = 0; v < vert; v++) {
Point ordinates[v];
cout << "Please enter x-ordinate of pt. " << (v+1) << ":";
cin >> ordinates[v].x;
cout << "Please enter y-ordinate of pt. " << (v+1) << ":";
cin >> ordinates[v].y;
Square square(shape, containsWS, vert, ordinates[v]);
stdv.push_back(square);
}
}
cout << "Record successfully stored. Going back to main menu";
}
void option2() {
if (stdv.size() != 0) {
for (int count = 0; count < stdv.size(); count++) {
area = stdv.at(count).computeArea();
//Debugging purpose
cout << (count+1) << ")" << stdv.at(count).getName() << "\t" << area;
}
cout << "Computation completed! (" << stdv.size() << " records were updated)\n\n";
}
}
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