package jalview.datamodel;

import java.awt.Color;

public class SequenceNode extends BinaryNode {

  public float dist;
  public int count;
  public float height;
  public float ycount;
  public Color color = Color.black;
  public boolean dummy = false;
  public SequenceNode() {
    super();
  }

  public SequenceNode(Object val, SequenceNode parent, float dist,String name) {
    super(val,parent,name);
    this.dist = dist;
  }
  public SequenceNode(Object val, SequenceNode parent, String name, float dist, int bootstrap, boolean dummy) {
    super(val,parent,name);
    this.dist = dist;
    this.bootstrap = bootstrap;
    this.dummy = dummy;
  }


  /**
   * @param dummy true if node is created for the representation of polytomous trees
   */

  public boolean isDummy() {
    return dummy;
  }
  public boolean setDummy(boolean newstate) {
    boolean oldstate = dummy;
    dummy = newstate;
    return oldstate;
  }

  /**
   * ascends the tree but doesn't stop until a non-dummy node is discovered.
   * This will probably break if the tree is a mixture of BinaryNodes and SequenceNodes.
   */

  public SequenceNode AscendTree() {
    SequenceNode c = this;
    do {
      c = (SequenceNode) c.parent();
    } while (c!=null && c.dummy);
    return c;
  }
}