// -*- Mode: C++; indent-tabs-mode: nil; c-basic-offset: 4; -*-
//
// OpenVRML
//
// Copyright (C) 2001  Braden McDaniel
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//

# ifndef OPENVRML_COMMON_H
#   define OPENVRML_COMMON_H

namespace openvrml {

    const double pi     = 3.14159265358979323846;
    const double pi_2   = 1.57079632679489661923;
    const double pi_4   = 0.78539816339744830962;
    const double inv_pi = 0.31830988618379067154;
}

# endif
