+++ /dev/null
-
-
-// Copyright (C) 2011 Curtis L Olson <curt@flightgear.org>
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Library General Public
-// License as published by the Free Software Foundation; either
-// version 2 of the License, or (at your option) any later version.
-//
-// This library 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
-// Library 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.
-//
-
-#ifdef HAVE_CONFIG_H
-# include <simgear_config.h>
-#endif
-
-#include <simgear/math/SGMath.hxx>
-
-#include <osg/Math>
-#include <osg/Matrixd>
-
-osg::Matrix SGGeod::makeSimulationFrameRelative() const
-{
- SGQuatd hlOr = SGQuatd::fromLonLat(*this);
- return osg::Matrix(toOsg(hlOr));
-}
-
-osg::Matrix SGGeod::makeSimulationFrame() const
-{
- osg::Matrix result(makeSimulationFrameRelative());
- SGVec3d coord;
- SGGeodesy::SGGeodToCart(*this, coord);
- result.setTrans(toOsg(coord));
- return result;
-}
-
-osg::Matrix SGGeod::makeZUpFrameRelative() const
-{
- osg::Matrix result(makeSimulationFrameRelative());
- // 180 degree rotation around Y axis
- osg::Quat flip(0.0, 1.0, 0.0, 0.0);
- result.preMult(osg::Matrix(flip));
- return result;
-}
-
-osg::Matrix SGGeod::makeZUpFrame() const
-{
- osg::Matrix result(makeZUpFrameRelative());
- SGVec3d coord;
- SGGeodesy::SGGeodToCart(*this, coord);
- result.setTrans(toOsg(coord));
- return result;
-}
-