// Rascal, the Advanced Scientific CALculator
// Copyright (C) 2001, Sebastian Ritterbusch (Rascal@Ritterbusch.de)
//
// 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 detauls.
//
// 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.
//

#include <interval.hpp>
#include <imath.hpp>

using cxsc::interval;
using cxsc::real;

#define  cxscinterval   interval

string output(const cxscinterval &a);
string outputreal(const double &);
cxscinterval stringinterval(const string &a);
int   rinterval_precision(int);
int   rinterval_precision(int,int);
int   rinterval_showprecision(void);