#include #include #include class Transformation { private: int x1, y1, x2, y2, x3, y3; // Coordinates of the triangle vertices int tx, ty; // Translation values for x and y int xCenter, yCenter; // Center coordinates for the screen (x and y axes) // Draws a triangle with specified vertices void drawTriangle(int x1, int y1, int x2, int y2, int x3, int y3) { line(x1, y1, x2, y2); line(x2, y2, x3, y3); line(x3, y3, x1, y1); } public: // Constructor to initialize the triangle vertices and center coordinates Transformation(int x1, int y1, int x2, int y2, int x3, int y3, int tx, int ty) : x1(x1), y1(y1), x2(x2), y2(y2), x3(x3), y3(y3), tx(tx), ty(ty) { xCenter = getmaxx() / 2; yCenter = getmaxy() / 2; } // Draw the original triangle void drawOriginal() { drawTriangle(x1, y1, x2, y2, x3, y3); } // Apply translation to the triangle void applyTranslation() { int newX1 = x1 + tx; int newY1 = y1 + ty; int newX2 = x2 + tx; int newY2 = y2 + ty; int newX3 = x3 + tx; int newY3 = y3 + ty; drawTriangle(newX1, newY1, newX2, newY2, newX3, newY3); } }; void main() { int gd = DETECT, gm; initgraph(&gd, &gm, "C:\\Turboc3\\BGI"); int x1, y1, x2, y2, x3, y3, tx, ty; cout << "Enter the first coordinate (x y): "; cin >> x1 >> y1; cout << "Enter the second coordinate (x y): "; cin >> x2 >> y2; cout << "Enter the third coordinate (x y): "; cin >> x3 >> y3; cout << "Enter the translation values (tx ty): "; cin >> tx >> ty; Transformation triangle(x1, y1, x2, y2, x3, y3, tx, ty); // Draw the original triangle cout << "Original Triangle:\n"; triangle.drawOriginal(); getch(); // Apply translation cleardevice(); cout << "Translated Triangle:\n"; triangle.applyTranslation(); getch(); closegraph(); } /* Output : Enter the first coordinate (x y): 100 100 Enter the second coordinate (x y): 200 100 Enter the third coordinate (x y): 150 200 Enter the translation values (tx ty): 50 50 */

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