diff options
Diffstat (limited to 'source/blender/freestyle/intern/system/Id.h')
-rw-r--r-- | source/blender/freestyle/intern/system/Id.h | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/system/Id.h b/source/blender/freestyle/intern/system/Id.h new file mode 100644 index 00000000000..d6e39bff167 --- /dev/null +++ b/source/blender/freestyle/intern/system/Id.h @@ -0,0 +1,142 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * The Original Code is Copyright (C) 2010 Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#ifndef __FREESTYLE_ID_H__ +#define __FREESTYLE_ID_H__ + +/** \file blender/freestyle/intern/system/Id.h + * \ingroup freestyle + * \brief Identification system + * \author Emmanuel Turquin + * \date 01/07/2003 + */ + +/*! Class used to tag any object by an id. + * It is made of two unsigned integers. + */ +class Id +{ +public: + typedef unsigned id_type; + + /*! Default constructor */ + Id() + { + _first = 0; + _second = 0; + } + + /*! Builds an Id from an integer. + * The second number is set to 0. + */ + Id(id_type id) + { + _first = id; + _second = 0; + } + + /*! Builds the Id from the two numbers */ + Id(id_type ifirst, id_type isecond) + { + _first = ifirst; + _second = isecond; + } + + /*! Copy constructor */ + Id(const Id& iBrother) + { + _first = iBrother._first; + _second = iBrother._second; + } + + /*! Operator= */ + Id& operator=(const Id& iBrother) + { + _first = iBrother._first; + _second = iBrother._second; + return *this; + } + + /*! Returns the first Id number */ + id_type getFirst() const + { + return _first; + } + + /*! Returns the second Id number */ + id_type getSecond() const + { + return _second; + } + + /*! Sets the first number constituing the Id */ + void setFirst(id_type first) + { + _first = first; + } + + /*! Sets the second number constituing the Id */ + void setSecond(id_type second) + { + _second = second; + } + + /*! Operator== */ + bool operator==(const Id& id) const + { + return ((_first == id._first) && (_second == id._second)); + } + + /*! Operator!= */ + bool operator!=(const Id& id) const + { + return !((*this) == id); + } + + /*! Operator< */ + bool operator<(const Id& id) const + { + if (_first < id._first) + return true; + if (_first == id._first && _second < id._second) + return true; + return false; + } + +private: + id_type _first; + id_type _second; +}; + +// stream operator +inline std::ostream& operator<<(std::ostream& s, const Id& id) +{ + s << "[" << id.getFirst() << ", " << id.getSecond() << "]"; + return s; +} + +# endif // __FREESTYLE_ID_H__ |