/***************************************************************************
 *   Copyright (C) 2007-2012 by John Morgan                                *
 *                                                                         *
 *   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 3 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.             *
 ***************************************************************************/
//===========================================================================
// SVN properties (DO NOT CHANGE)
//
// $Id: difx_input.h 4811 2012-09-18 23:12:56Z WalterBrisken $
// $HeadURL: https://svn.atnf.csiro.au/difx/libraries/difxio/trunk/difxio/difx_input.h $
// $LastChangedRevision: 4811 $
// $Author: WalterBrisken $
// $LastChangedDate: 2012-09-19 09:12:56 +1000 (Wed, 19 Sep 2012) $
//
//============================================================================

//NB this file not yet used!!!
#ifndef __PBGEN_H__
#define __PBGEN_H__
double haversine(double az1, double el1, double az2, double el2);
double azbearing(double az1, double el1, double az2, double el2);
#endif