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Diffstat (limited to 'source/blender/freestyle/intern/system/Id.h')
-rwxr-xr-x | source/blender/freestyle/intern/system/Id.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/system/Id.h b/source/blender/freestyle/intern/system/Id.h new file mode 100755 index 00000000000..1f2206ed337 --- /dev/null +++ b/source/blender/freestyle/intern/system/Id.h @@ -0,0 +1,126 @@ +// +// Filename : Id.h +// Author(s) : Emmanuel Turquin +// Purpose : Identification system +// Date of creation : 01/07/2003 +// +/////////////////////////////////////////////////////////////////////////////// + + +// +// Copyright (C) : Please refer to the COPYRIGHT file distributed +// with this source distribution. +// +// 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +/////////////////////////////////////////////////////////////////////////////// + +#ifndef ID_H +# define ID_H + +/*! 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 // ID_H |