model_server/edge/src/node.cxx
/*
 * getheight
 *	return the height of the node (even if it is a zoomed abstraction)
 */
getheight
return the height of the node (even if it is a zoomed abstraction)
getheight return the height of the node ( even if it is a zoomed abstraction )
int 
node::getheight()
{
    if ((this->getrgraph() == 0) || (this->getstatus() == 0))
      return this->height;
    else
      return this->getrgraph()->getheight();
}
int node :: getheight ( ) { if ( ( this -> getrgraph ( ) == 0 ) || ( this -> getstatus ( ) == 0 ) ) return this -> height ; else return this -> getrgraph ( ) -> getheight ( ) ; }
getheight
      return the height of the node (even if it is a zoomed abstraction)
getheight return the height of the node ( even if it is a zoomed abstraction )