/**
 * Elaboratore Triangoli
 * Classe di prova della classe MyTriangle2D
 * 
 * @author A. Luchetta
 * @version 5-11-2007
 */
import java.util.Scanner;
import java.util.Locale;

public class ElaboratoreTriangoli
{
   public static void main(String[] args)
   {
      final double DELTA_X = 0.0; // spostamento lungo l’asse x
      final double DELTA_Y = 0.0; // spostamento lungo l’asse y
      final double ROTATION_ANGLE = Math.PI / 2; 

      Scanner in = new Scanner(System.in);
      in.useLocale(Locale.US);
      
      // acquisizione vertici da standard input
      System.out.print("Vertice V1: x e y?: ");
      double x1 = in.nextDouble();
      double y1 = in.nextDouble();
      
      System.out.print("Vertice V2: x e y?: ");
      double x2 = in.nextDouble();
      double y2 = in.nextDouble();

      System.out.print("Vertice V3: x e y?: ");
      double x3 = in.nextDouble();
      double y3 = in.nextDouble();

      in.close();
      
      // creazione del triangolo
      MyTriangle2D t = new MyTriangle2D (x1, y1, x2, y2, x3, y3);

      // traslazione e rotazione
      MyTriangle2D t2 = t.translate(DELTA_X, DELTA_Y);
      t2 = t2.rotate(ROTATION_ANGLE);
      
      // invio dati a standard output
      System.out.println("triangolo in ingresso: " + t);
      System.out.println("triangolo in uscita:   " + t2);
   }
}