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// This file is part of ff3d - http://www.freefem.org/ff3d
// Copyright (C) 2001, 2002, 2003 Stphane Del Pino
// 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, 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.
// $Id: Translation.cpp,v 1.3 2006/10/01 23:25:58 delpinux Exp $
#include <Translation.hpp>
#include <TinyVector.hpp>
#include <sstream>
TinyVector<3,real_t> Translation::
operator()(const TinyVector<3,real_t>& v) const
{
return v+__vect;
}
TinyVector<3,real_t> Translation::
inverse(const TinyVector<3,real_t>& v) const
{
return v-__vect;
}
Translation::
Translation(const TinyVector<3,real_t>& v)
: Transform(translation),
__vect(v)
{
;
}
//! Copy constructor.
Translation::Translation(const Translation& t)
: Transform(t),
__vect(t.__vect)
{
;
}
//! Prints Translation informations to a std::string.
std::string Translation::povWrite() const
{
std::stringstream povs;
povs << "translation <"
<< __vect[0]
<< ", "
<< __vect[1]
<< ", "
<< __vect[2]
<< ">";
povs << std::ends;
return povs.str();
}
ReferenceCounting<Transform> Translation::
getCopy() const
{
return new Translation(*this);
}
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