// should it compute eigenvectors or just eigenvalues
boolean computeVectors;
public WatchedDoubleStepQRDecomposition( boolean computeVectors ) {
hessenberg = new HessenbergSimilarDecomposition(10);
algValue = new WatchedDoubleStepQREigenvalue();
algVector = new WatchedDoubleStepQREigenvector();
this.computeVectors = computeVectors;
}