//******************************************

//Implementation of Optimization Techniques - Part 1

//Program name:

//Author(s):

//Description:

//*******************************************

using System;

using System.Collections.Generic;

using System.Linq;

using System.Net.Configuration;

using System.Text;

using System.Threading.Tasks;

​

namespace Exercises

{

    public class Homework4

    {

        public static void Main(string[] args)

        {

            //Use your FileHandler to read the shapes from the provided file on Moodle

            //  IMPORTANT: .NetFiddle does not support files

            //             .NetFiddle users should save all file content to a variable, you can assume that you have read in the file already

            string FilePath = "";

            FileHandler Filehandler1 = new FileHandler(FilePath);

            //Use the SimpleMath class to:

            double CircleSum = 0;

            foreach (Circle circle in Filehandler1.CircleList)

            {

                CircleSum += SimpleMath.CircleArea(circle);

            }

​

            double SquareSum = 0;

            foreach (Square square in Filehandler1.SquareList)

            {

                SquareSum += SimpleMath.SquareArea(square);

            }

            //  Calculate the sum of all circle areas

            //  Calculate the sum of all Square areas

            //  Calculate the nearest neighbor of a node selected by the user

        }

    }

​

    /*

     * Create classes for Point, Square circle

     */

    public class Point

    {

        public int x { get; set; }

        public int y { get; set; }

        public Point(int x, int y)

        {

            this.x = x;

            this.y = y;

        }

    }

​

    public class Circle

    {

        public int radius { get; set; }

        public Circle(int radius)

        {

            this.radius = radius;

        }

    }

    public class Square

    {

        public int sideLenght { get; set; }

        public Square(int sideLenght)

        {

            this.sideLenght = sideLenght;

        }

    }

​

    //For students with Visual Studio, this class should be created in a own File

    //For students with .NetFiddle, all classes have to be written in one file

    public class SimpleMath

    {

        public static double Distance(Point Point1, Point Point2)

        {

            double distance = Math.Sqrt((Math.Pow(Point1.x-Point2.x,2)-(Math.Pow(Point1.y-Point2.y,2))));

            return distance;

        }

        /*

        Create a Method that calculates the distance between two points 

        Important:

            Input parameters: 2 points

            Returns: distance

            ***** DONE *****

         */

​

        public static double CircleArea(Circle circle)

        {

            double area = Math.PI * Math.Pow(circle.radius,2);

            return area;

        }

        /*

        Create a Method that calculates the area of a circle

        Important:

            Input parameters: circle

            Returns: area

        ***** DONE *****

         */

        public static double SquareArea(Square square)

        {

            double area = Math.Pow(square.sideLenght,2);

            return area;

        }

        /*

        Create a Method that calculates area of a square

        Important:

            Input parameters: square

            Returns: area

        **** DONE *****

         */

        /*

        Create a Method that calculates a distance matrix out of a list of points

        Important:

            Input parameters: List of points

            Returns: distance matrix

         */

        /*

        Create a Method that calculates the nearest neighbor of a node

        Important:

            Input parameters: Distance matrix, index of the current node  

            Alternative input parameters: list of points, index of the current node

            Ref parameters: distance

​

            Returns: index of the nearest neighbor

         */

​

​

    }

    //For students with Visual Studio, this class should be created in a own File

    //For students with .NetFiddle, all classes have to be written in one file

    public class FileHandler

    {

        /*

         Properties:

            Filepath

​

            CircleList

            SquareList

            PointList

         */

        public string FilePath { get; set; }

        public FileHandler(string FilePath)

        {

            this.FilePath = FilePath;

        }

        public List<Point> PointList = new List<Point>();

        public List<Circle> CircleList = new List<Circle>();

        public List<Square> SquareList = new List<Square>();

​

​

        /*

        Add a Constructor that saves a file path to a property of the class

        Important:

            Input parameters => File path

        */

​

        /*

        Create a Method that reads all Points from a file in the file path

        Important:

            Input parameters: Non (uses the filepath property of the class)

            Returns: List of points

         */

​

        /*

        Create a Method that reads all Squares from a file in the file path

        Important:

            Input parameters: Non (uses the filepath property of the class)

            Returns: List of squares

         */

​

​

        /*

        Create a Method that reads all Circles from a file in the file path

        Important:

            Input parameters: Non (uses the filepath property of the class)

            Returns: List of circles

         */

​

        /*

        Create a Method that initializes CircleList, PointList and SquareList (Properties of the class)

        Important:

            Input parameters: Non (Use the previous constructed methods)

            Returns: Non (Fills the properties of the class)

         */

​

​

    }

}