mirror of
https://github.com/vale981/arb
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134 lines
4 KiB
C
134 lines
4 KiB
C
/*=============================================================================
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This file is part of ARB.
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ARB is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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ARB is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with ARB; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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=============================================================================*/
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/******************************************************************************
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Copyright (C) 2012 Fredrik Johansson
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******************************************************************************/
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#ifndef FMPRB_POLY_H
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#define FMPRB_POLY_H
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#include "fmprb.h"
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#include "fmpz_poly.h"
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#include "fmpq_poly.h"
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typedef struct
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{
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fmprb_struct * coeffs;
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long length;
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long alloc;
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}
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fmprb_poly_struct;
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typedef fmprb_poly_struct fmprb_poly_t[1];
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/* Memory management */
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void fmprb_poly_init(fmprb_poly_t poly);
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void fmprb_poly_clear(fmprb_poly_t poly);
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void fmprb_poly_fit_length(fmprb_poly_t poly, long len);
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void _fmprb_poly_set_length(fmprb_poly_t poly, long len);
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void _fmprb_poly_normalise(fmprb_poly_t poly);
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/* Basic manipulation */
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static __inline__ void fmprb_poly_zero(fmprb_poly_t poly)
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{
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poly->length = 0;
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}
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static __inline__ void
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fmprb_poly_one(fmprb_poly_t poly)
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{
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fmprb_poly_fit_length(poly, 1);
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fmprb_one(poly->coeffs);
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_fmprb_poly_set_length(poly, 1);
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}
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/* Conversions */
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void fmprb_poly_set_fmpz_poly(fmprb_poly_t poly, const fmpz_poly_t src, long prec);
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void fmprb_poly_set_fmpq_poly(fmprb_poly_t poly, const fmpq_poly_t src, long prec);
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/* Comparisons */
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int fmprb_poly_contains_fmpq_poly(const fmprb_poly_t poly1, const fmpq_poly_t poly2);
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int fmprb_poly_equal(const fmprb_poly_t A, const fmprb_poly_t B);
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/* IO */
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void fmprb_poly_printd(const fmprb_poly_t poly, long digits);
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/* Arithmetic */
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void fmprb_poly_add(fmprb_poly_t res, const fmprb_poly_t poly1,
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const fmprb_poly_t poly2, long prec);
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void _fmprb_poly_mullow(fmprb_struct * C,
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const fmprb_struct * A, long lenA,
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const fmprb_struct * B, long lenB, long n, long prec);
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void fmprb_poly_mullow(fmprb_poly_t res, const fmprb_poly_t poly1,
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const fmprb_poly_t poly2, long len, long prec);
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void _fmprb_poly_mul(fmprb_struct * C,
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const fmprb_struct * A, long lenA,
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const fmprb_struct * B, long lenB, long prec);
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void fmprb_poly_mul(fmprb_poly_t res, const fmprb_poly_t poly1,
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const fmprb_poly_t poly2, long prec);
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void _fmprb_poly_inv_series(fmprb_struct * Qinv, const fmprb_struct * Q, long len, long prec);
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void fmprb_poly_inv_series(fmprb_poly_t Qinv, const fmprb_poly_t Q, long n, long prec);
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/* Derivative and integral */
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void _fmprb_poly_derivative(fmprb_struct * res, const fmprb_struct * poly, long len, long prec);
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void fmprb_poly_derivative(fmprb_poly_t res, const fmprb_poly_t poly, long prec);
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void _fmprb_poly_integral(fmprb_struct * res, const fmprb_struct * poly, long len, long prec);
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void fmprb_poly_integral(fmprb_poly_t res, const fmprb_poly_t poly, long prec);
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/* Special functions */
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void _fmprb_poly_log_series(fmprb_struct * res, fmprb_struct * f, long n, long prec);
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void fmprb_poly_log_series(fmprb_poly_t res, const fmprb_poly_t f, long n, long prec);
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void _fmprb_poly_exp_series_basecase(fmprb_struct * f,
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const fmprb_struct * h, long hlen, long n, long prec);
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void fmprb_poly_exp_series_basecase(fmprb_poly_t f, const fmprb_poly_t h, long n, long prec);
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void fmprb_poly_log_gamma_series(fmprb_poly_t z, long n, long prec);
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#endif
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