// class that provides the small evaluated Poly at alpha
// at the alpha locations
import java.awt.*;

public class EvaluatedPoly extends BinaryPoly
{
  EvaluatedPoly()
  {  super(3); }

  EvaluatedPoly(Integer [] coeffs)
  {  super(3, coeffs); }

  // ------------------------------

public Alpha lookup()
  {
    if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(1),new Integer(0),new Integer(0),new Integer(0)} )))
	return new Alpha(0);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(0),new Integer(1),new Integer(0),new Integer(0)} )))
	return new Alpha(1);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(0),new Integer(0),new Integer(1),new Integer(0)} )))
	return new Alpha(2);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(0),new Integer(0),new Integer(0),new Integer(1)} )))
	return new Alpha(3);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(1),new Integer(1),new Integer(0),new Integer(0)} )))
        return new Alpha(4);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(0),new Integer(1),new Integer(1),new Integer(0)} )))
        return new Alpha(5);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(0),new Integer(0),new Integer(1),new Integer(1)} )))
        return new Alpha(6);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(1),new Integer(1),new Integer(0),new Integer(1)} )))
        return new Alpha(7);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(1),new Integer(0),new Integer(1),new Integer(0)} )))
        return new Alpha(8);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(0),new Integer(1),new Integer(0),new Integer(1)} )))
        return new Alpha(9);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(1),new Integer(1),new Integer(1),new Integer(0)} )))
        return new Alpha(10);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(0),new Integer(1),new Integer(1),new Integer(1)} )))
        return new Alpha(11);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(1),new Integer(1),new Integer(1),new Integer(1)} )))
        return new Alpha(12);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(1),new Integer(0),new Integer(1),new Integer(1)} )))
        return new Alpha(13);
    else if (this.equals(new EvaluatedPoly(new Integer[] {new Integer(1),new Integer(0),new Integer(0),new Integer(1)} )))
        return new Alpha(14);
    else
      return (new Alpha(Integer.MIN_VALUE));
      
  }

  // -----------------------
public void printPoly(TextArea text)
  {
    boolean plusflag = false;

    for (int j=0; j <= this.degree; j++)
      {
      if ((j==0) && (((Integer)coeffs[j]).intValue()!=0))
	{
	  plusflag = true;
	  text.append("1");
	}
      else if (((Integer)coeffs[j]).intValue()!=0)
	{
	  if (plusflag)  text.append(" + "); 
	  text.append("a^" + j);
	  plusflag=true;
	}
      }
    if (!plusflag)    // no polynomial printed
      text.append("Zero Polynomial");
  }



}