public virtual bool Check()
{
if (this.VisualsDisplayHistory == null)
{
throw new CheckFailedException(this.GetType(), typeof(VisualsDisplayHistory));
}
if (this.SceneManager == null)
{
throw new CheckFailedException(this.GetType(), typeof(ISceneManager));
}
if (this.Display1 == null)
{
throw new CheckFailedException(this.GetType(), typeof(IGraphSceneDisplay <IVisual, IVisualEdge>));
}
if (this.Display2 == null)
{
throw new CheckFailedException(this.GetType(), typeof(IGraphSceneDisplay <IVisual, IVisualEdge>));
}
if (this.Backend == null)
{
throw new CheckFailedException(this.GetType() + "needs a Backend");
}
Display1.Check();
Display2.Check();
return(true);
}
