using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using DJMatrix;



namespace Model1
{
    public class Transformation
    {
        public static Matrix Translate(Vector v)
        {

            float[] temp = v.GetVector();
            float[,] tempF = {
                                 {1, 0, 0, temp[0]},
                                 {0, 1, 0, temp[1]},
                                 {0, 0, 1, temp[2]},
                                 {0, 0, 0, 1}
                             };

            Matrix m = new Matrix(tempF);
            return m;

        }

        public static Matrix RotateX(double theta)
        {
            float[,] tempF = {
                                 {1, 0, 0, 0},
                                 {0, (float)Math.Cos(theta), -(float)(Math.Sin(theta)), 0},
                                 {0, (float)Math.Sin(theta), (float)Math.Cos(theta), 0},
                                 {0, 0, 0, 1}
                             };
            Matrix m = new Matrix(tempF);
            return m;
        }

        public static Matrix RotateY(double theta)
        {
            float[,] tempF = {
                                 {(float)Math.Cos(theta), 0, (float)Math.Sin(theta), 0},
                                 {0, 1, 0, 0},
                                 {-(float)Math.Sin(theta), 0, (float)Math.Cos(theta), 0},
                                 {0, 0, 0, 1}
                             };
            Matrix m = new Matrix(tempF);
            return m;
        }
        public static Matrix RotateZ(double theta)
        {
            float[,] tempF = {
                                 {(float)Math.Cos(theta), -(float)Math.Sin(theta), 0, 0},
                                 {(float)(Math.Sin(theta)), (float)Math.Cos(theta), 0, 0},
                                 {0, 0, 1, 0},
                                 {0, 0, 0, 1}
                             };
            Matrix m = new Matrix(tempF);
            return m;
        }
    }
}