The Gnome Chemistry Utils  0.13.6
step.h
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00001 // -*- C++ -*-
00002 
00003 /*
00004  * GChemPaint library
00005  * step.h
00006  *
00007  * Copyright (C) 2011 Jean Bréfort <jean.brefort@normalesup.org>
00008  *
00009  * This program is free software; you can redistribute it and/or
00010  * modify it under the terms of the GNU General Public License as
00011  * published by the Free Software Foundation; either version 2 of the
00012  * License, or (at your option) any later version.
00013  *
00014  * This program is distributed in the hope that it will be useful,
00015  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017  * GNU General Public License for more details.
00018  *
00019  * You should have received a copy of the GNU General Public License
00020  * along with this program; if not, write to the Free Software
00021  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
00022  * USA
00023  */
00024 
00025 #ifndef GCHEMPAINT_STEP_H
00026 #define GCHEMPAINT_STEP_H
00027 
00028 #include <gcu/object.h>
00029 
00031 namespace gcp {
00032 
00033 class Arrow;
00034 
00039 class Step: public gcu::Object
00040 {
00041 public:
00045         Step (gcu::TypeId type);
00049         virtual ~Step ();
00050 
00057         void AddArrow (Arrow *arrow, Step *step) throw (std::invalid_argument);
00064         void RemoveArrow (Arrow *arrow, Step *step);
00069         bool Validate () {return m_Arrows.size () > 0;}
00074         std::map < Step *, Arrow * > *GetArrows () {return &m_Arrows;}
00075 
00076 protected:
00077         std::map < Step *, Arrow * > m_Arrows;
00078 };
00079 
00080 }       //      namespace gcp
00081 
00082 #endif  //      GCHEMPAINT_STEP_H