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/**************************************************************************
* *
* Regina - A Normal Surface Theory Calculator *
* Python Interface *
* *
* Copyright (c) 1999-2006, Ben Burton *
* For further details contact Ben Burton (bab@debian.org). *
* *
* 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 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 St, Fifth Floor, Boston, *
* MA 02110-1301, USA. *
* *
**************************************************************************/
/* end stub */
#include "utilities/nrational.h"
#include <boost/python.hpp>
using namespace boost::python;
using regina::NLargeInteger;
using regina::NRational;
void addNRational() {
scope s = class_<NRational>("NRational")
.def(init<const NRational&>())
.def(init<const NLargeInteger&>())
.def(init<long>())
.def(init<const NLargeInteger&, const NLargeInteger&>())
.def(init<long, unsigned long>())
.def("getNumerator", &NRational::getNumerator)
.def("getDenominator", &NRational::getDenominator)
.def(self * self)
.def(self / self)
.def(self + self)
.def(self - self)
.def(- self)
.def("inverse", &NRational::inverse)
.def(self += self)
.def(self -= self)
.def(self *= self)
.def(self /= self)
.def("negate", &NRational::negate)
.def("invert", &NRational::invert)
.def(self == self)
.def(self != self)
.def(self < self)
.def(self > self)
.def(self <= self)
.def(self >= self)
.def(self_ns::str(self))
;
// Apparently there is no way in python to make a module attribute
// read-only.
s.attr("zero") = NRational::zero;
s.attr("one") = NRational::one;
s.attr("infinity") = NRational::infinity;
s.attr("undefined") = NRational::undefined;
boost::python::implicitly_convertible<NLargeInteger, NRational>();
boost::python::implicitly_convertible<long, NRational>();
}
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