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64 lines
2.4 KiB
C
64 lines
2.4 KiB
C
/*
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* Copyright 2008-2009 Katholieke Universiteit Leuven
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*
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* Use of this software is governed by the MIT license
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*
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* Written by Sven Verdoolaege, K.U.Leuven, Departement
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* Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
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*/
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#ifndef ISL_SEQ_H
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#define ISL_SEQ_H
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#include <sys/types.h>
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#include <isl_int.h>
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#include <isl/ctx.h>
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#if defined(__cplusplus)
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extern "C" {
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#endif
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/* Some common operations on sequences of isl_int's */
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void isl_seq_clr(isl_int *p, unsigned len);
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void isl_seq_set(isl_int *p, isl_int v, unsigned len);
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void isl_seq_set_si(isl_int *p, int v, unsigned len);
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void isl_seq_neg(isl_int *dst, isl_int *src, unsigned len);
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void isl_seq_cpy(isl_int *dst, isl_int *src, unsigned len);
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void isl_seq_addmul(isl_int *dst, isl_int f, isl_int *src, unsigned len);
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void isl_seq_submul(isl_int *dst, isl_int f, isl_int *src, unsigned len);
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void isl_seq_swp_or_cpy(isl_int *dst, isl_int *src, unsigned len);
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void isl_seq_scale(isl_int *dst, isl_int *src, isl_int f, unsigned len);
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void isl_seq_scale_down(isl_int *dst, isl_int *src, isl_int f, unsigned len);
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void isl_seq_cdiv_q(isl_int *dst, isl_int *src, isl_int m, unsigned len);
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void isl_seq_fdiv_q(isl_int *dst, isl_int *src, isl_int m, unsigned len);
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void isl_seq_fdiv_r(isl_int *dst, isl_int *src, isl_int m, unsigned len);
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void isl_seq_combine(isl_int *dst, isl_int m1, isl_int *src1,
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isl_int m2, isl_int *src2, unsigned len);
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void isl_seq_elim(isl_int *dst, isl_int *src, unsigned pos, unsigned len,
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isl_int *m);
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void isl_seq_abs_max(isl_int *p, unsigned len, isl_int *max);
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void isl_seq_gcd(isl_int *p, unsigned len, isl_int *gcd);
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void isl_seq_lcm(isl_int *p, unsigned len, isl_int *lcm);
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void isl_seq_normalize(struct isl_ctx *ctx, isl_int *p, unsigned len);
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void isl_seq_inner_product(isl_int *p1, isl_int *p2, unsigned len,
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isl_int *prod);
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int isl_seq_first_non_zero(isl_int *p, unsigned len);
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int isl_seq_last_non_zero(isl_int *p, unsigned len);
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int isl_seq_abs_min_non_zero(isl_int *p, unsigned len);
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int isl_seq_eq(isl_int *p1, isl_int *p2, unsigned len);
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int isl_seq_cmp(isl_int *p1, isl_int *p2, unsigned len);
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int isl_seq_is_neg(isl_int *p1, isl_int *p2, unsigned len);
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void isl_seq_substitute(isl_int *p, int pos, isl_int *subs,
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int p_len, int subs_len, isl_int v);
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uint32_t isl_seq_get_hash(isl_int *p, unsigned len);
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uint32_t isl_seq_get_hash_bits(isl_int *p, unsigned len, unsigned bits);
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#if defined(__cplusplus)
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}
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#endif
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#endif
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