Source of 30.21.java

Structures and functions

  1: // @author Frank M. Carrano, Timothy M. Henry
  2: // @version 5.0
  3: protected void resetVertices()
  4: {
  5:    Iterator<VertexInterface<T>> vertexIterator = vertices.getValueIterator();
  6:    while (vertexIterator.hasNext())
  7:    {
  8:       VertexInterface<T> nextVertex = VertexIterator.next();
  9:       nextVertex.unvisit();
 10:       nextVertex.setCost(0);
 11:       nextVertex.setPredecessor(null);
 12:    } // end while
 13: } // end resetVertices