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add fmprb_poly_set_si

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This commit is contained in:
Fredrik Johansson 2012-12-11 15:32:31 +01:00
parent e926d23b4e
commit 227de8f66e
2 changed files with 44 additions and 0 deletions
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2
fmprb_poly.h
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@ -101,6 +101,8 @@ fmprb_poly_set_fmprb(fmprb_poly_t poly, const fmprb_t c)
_fmprb_poly_set_length(poly, !fmprb_is_zero(poly->coeffs));
}
void fmprb_poly_set_si(fmprb_poly_t poly, long c);
/* Comparisons */
int fmprb_poly_contains_fmpq_poly(const fmprb_poly_t poly1, const fmpq_poly_t poly2);

42
fmprb_poly/set_si.c Normal file
View file

@ -0,0 +1,42 @@
/*=============================================================================
This file is part of ARB.
ARB 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.
ARB 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 ARB; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
=============================================================================*/
/******************************************************************************
Copyright (C) 2012 Fredrik Johansson
******************************************************************************/
#include "fmprb_poly.h"
void
fmprb_poly_set_si(fmprb_poly_t poly, long c)
{
if (c == 0)
{
fmprb_poly_zero(poly);
}
else
{
fmprb_poly_fit_length(poly, 1);
fmprb_set_si(poly->coeffs, c);
_fmprb_poly_set_length(poly, 1);
}
}