GmsList.h

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//  File:  GmsList.hh
//  Authors:  Alan Breakstone, Gary Word
//   sfs -- added insertAfter()
 
/* This class is derived from a similar class in "A C++ Toolkit",
   which is Copyright 1991 by Jonathan S. Shapiro, and is used
   with permission.  "A C++ Toolkit" is published by Prentice Hall, Inc. */
 
//  Contents ---------------------------------------------------------
//
//  GmsList
//
//  Description:
//   
//  C++ header file for Gismo GmsList class
//
//  End --------------------------------------------------------------
 
 
//  Interface Dependencies -------------------------------------------
 
#ifndef GMSLIST_H
#define GMSLIST_H
 
#include "MdcTrkRecon/GmsListLink.h"
 
//  End Interface Dependencies ---------------------------------------
 
 
//  Class  //
 
class GmsList
{
protected:
    GmsListLink *_first;
    GmsListLink *_last;
    unsigned int _count;
public:
    GmsList() { _first = _last = 0; _count = 0;}
    virtual ~GmsList();
    GmsListLink *last()const     { return _last; }
    GmsListLink *first()const    { return _first; }
    unsigned int count()const { return _count;}
 
    GmsList& append( GmsListLink * );
    GmsList& prepend( GmsListLink * );
    GmsList& remove( GmsListLink * );
        GmsList& insertAfter( GmsListLink *link, GmsListLink *insertHere);
        GmsList& moveAfter( GmsListLink *link, GmsListLink *insertHere);
 
        void reset() { _first = _last = 0; _count = 0;}
};
 
#endif