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/*
Copyright (C) 2012 Andres Goens
Copyright (C) 2012 Sebastian Pancratz
Copyright (C) 2013 Mike Hansen
This file is part of FLINT.
FLINT is free software: you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License (LGPL) as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version. See <https://www.gnu.org/licenses/>.
*/
#ifdef T
#include "templates.h"
int
TEMPLATE(T, poly_is_one)(const TEMPLATE(T, poly_t) op,
const TEMPLATE(T, ctx_t) ctx)
{
return (op->length == 1) && (TEMPLATE(T, is_one)(op->coeffs + 0, ctx));
}
int
TEMPLATE(T, poly_is_unit)(const TEMPLATE(T, poly_t) op,
const TEMPLATE(T, ctx_t) ctx)
{
return (op->length == 1) && (!(TEMPLATE(T, is_zero)(op->coeffs + 0, ctx)));
}
int
TEMPLATE3(T, poly_equal, T)(const TEMPLATE(T, poly_t) poly,
const TEMPLATE(T, t) c,
const TEMPLATE(T, ctx_t) ctx)
{
return ((poly->length == 0) && TEMPLATE(T, is_zero)(c, ctx)) ||
((poly->length == 1) && TEMPLATE(T, equal)(poly->coeffs, c, ctx));
}
#endif