version 1.39, 2003/09/05 13:20:13 |
version 1.94, 2015/01/13 00:54:54 |
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* non-exclusive and royalty-free license to use, copy, modify and |
* non-exclusive and royalty-free license to use, copy, modify and |
* redistribute, solely for non-commercial and non-profit purposes, the |
* redistribute, solely for non-commercial and non-profit purposes, the |
* computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and |
* computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and |
* conditions of this Agreement. For the avoidance of doubt, you acquire |
* conditions of this Agreement. For the avoidance of doubt, you acquire * only a limited right to use the SOFTWARE hereunder, and FLL or any |
* only a limited right to use the SOFTWARE hereunder, and FLL or any |
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* third party developer retains all rights, including but not limited to |
* third party developer retains all rights, including but not limited to |
* copyrights, in and to the SOFTWARE. |
* copyrights, in and to the SOFTWARE. |
* |
* |
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* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* |
* |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/dp.c,v 1.38 2003/09/04 08:35:08 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/dp.c,v 1.93 2014/10/10 09:02:24 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "base.h" |
#include "base.h" |
#include "parse.h" |
#include "parse.h" |
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extern int dp_fcoeffs; |
extern int dp_nelim; |
extern int dp_nelim; |
extern int dp_order_pair_length; |
extern int dp_order_pair_length; |
extern struct order_pair *dp_order_pair; |
extern struct order_pair *dp_order_pair; |
extern struct order_spec dp_current_spec; |
extern struct order_spec *dp_current_spec; |
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extern struct modorder_spec *dp_current_modspec; |
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extern int nd_rref2; |
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int do_weyl; |
int do_weyl; |
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void Pdp_sort(); |
void Pdp_mul_trunc(),Pdp_quo(); |
void Pdp_mul_trunc(),Pdp_quo(); |
void Pdp_ord(), Pdp_ptod(), Pdp_dtop(); |
void Pdp_ord(), Pdp_ptod(), Pdp_dtop(), Phomogenize(); |
void Pdp_ptozp(), Pdp_ptozp2(), Pdp_red(), Pdp_red2(), Pdp_lcm(), Pdp_redble(); |
void Pdp_ptozp(), Pdp_ptozp2(), Pdp_red(), Pdp_red2(), Pdp_lcm(), Pdp_redble(); |
void Pdp_sp(), Pdp_hm(), Pdp_ht(), Pdp_hc(), Pdp_rest(), Pdp_td(), Pdp_sugar(); |
void Pdp_sp(), Pdp_hm(), Pdp_ht(), Pdp_hc(), Pdp_rest(), Pdp_td(), Pdp_sugar(); |
void Pdp_set_sugar(); |
void Pdp_set_sugar(); |
void Pdp_cri1(),Pdp_cri2(),Pdp_subd(),Pdp_mod(),Pdp_red_mod(),Pdp_tdiv(); |
void Pdp_cri1(),Pdp_cri2(),Pdp_subd(),Pdp_mod(),Pdp_red_mod(),Pdp_tdiv(); |
void Pdp_prim(),Pdp_red_coef(),Pdp_mag(),Pdp_set_kara(),Pdp_rat(); |
void Pdp_prim(),Pdp_red_coef(),Pdp_mag(),Pdp_set_kara(),Pdp_rat(); |
void Pdp_nf(),Pdp_true_nf(); |
void Pdp_nf(),Pdp_true_nf(),Pdp_true_nf_marked(),Pdp_true_nf_marked_mod(); |
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void Pdp_true_nf_and_quotient_marked(),Pdp_true_nf_and_quotient_marked_mod(); |
void Pdp_nf_mod(),Pdp_true_nf_mod(); |
void Pdp_nf_mod(),Pdp_true_nf_mod(); |
void Pdp_criB(),Pdp_nelim(); |
void Pdp_criB(),Pdp_nelim(); |
void Pdp_minp(),Pdp_sp_mod(); |
void Pdp_minp(),Pdp_sp_mod(); |
void Pdp_homo(),Pdp_dehomo(); |
void Pdp_homo(),Pdp_dehomo(); |
void Pdp_gr_mod_main(),Pdp_gr_f_main(); |
void Pdp_gr_mod_main(),Pdp_gr_f_main(); |
void Pdp_gr_main(),Pdp_gr_hm_main(),Pdp_gr_d_main(),Pdp_gr_flags(); |
void Pdp_gr_main(),Pdp_gr_hm_main(),Pdp_gr_d_main(),Pdp_gr_flags(); |
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void Pdp_interreduce(); |
void Pdp_f4_main(),Pdp_f4_mod_main(),Pdp_f4_f_main(); |
void Pdp_f4_main(),Pdp_f4_mod_main(),Pdp_f4_f_main(); |
void Pdp_gr_print(); |
void Pdp_gr_print(); |
void Pdp_mbase(),Pdp_lnf_mod(),Pdp_nf_tab_mod(),Pdp_mdtod(), Pdp_nf_tab_f(); |
void Pdp_mbase(),Pdp_lnf_mod(),Pdp_nf_tab_mod(),Pdp_mdtod(), Pdp_nf_tab_f(); |
void Pdp_vtoe(), Pdp_etov(), Pdp_dtov(), Pdp_idiv(), Pdp_sep(); |
void Pdp_vtoe(), Pdp_etov(), Pdp_dtov(), Pdp_idiv(), Pdp_sep(); |
void Pdp_cont(); |
void Pdp_cont(); |
void Pdp_gr_checklist(); |
void Pdp_gr_checklist(); |
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void Pdp_ltod(),Pdpv_ord(),Pdpv_ht(),Pdpv_hm(),Pdpv_hc(); |
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void Pdp_weyl_red(); |
void Pdp_weyl_red(); |
void Pdp_weyl_sp(); |
void Pdp_weyl_sp(); |
Line 86 void Pdp_weyl_gr_main(),Pdp_weyl_gr_mod_main(),Pdp_wey |
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Line 92 void Pdp_weyl_gr_main(),Pdp_weyl_gr_mod_main(),Pdp_wey |
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void Pdp_weyl_f4_main(),Pdp_weyl_f4_mod_main(),Pdp_weyl_f4_f_main(); |
void Pdp_weyl_f4_main(),Pdp_weyl_f4_mod_main(),Pdp_weyl_f4_f_main(); |
void Pdp_weyl_mul(),Pdp_weyl_mul_mod(); |
void Pdp_weyl_mul(),Pdp_weyl_mul_mod(); |
void Pdp_weyl_set_weight(); |
void Pdp_weyl_set_weight(); |
void Pdp_set_weight(); |
void Pdp_set_weight(),Pdp_set_top_weight(),Pdp_set_module_weight(); |
void Pdp_nf_f(),Pdp_weyl_nf_f(); |
void Pdp_nf_f(),Pdp_weyl_nf_f(); |
void Pdp_lnf_f(); |
void Pdp_lnf_f(); |
void Pnd_gr(),Pnd_gr_trace(); |
void Pnd_gr(),Pnd_gr_trace(),Pnd_f4(),Pnd_f4_trace(); |
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void Pnd_gr_postproc(), Pnd_weyl_gr_postproc(); |
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void Pnd_gr_recompute_trace(), Pnd_btog(); |
void Pnd_weyl_gr(),Pnd_weyl_gr_trace(); |
void Pnd_weyl_gr(),Pnd_weyl_gr_trace(); |
void Pnd_nf(); |
void Pnd_nf(),Pnd_weyl_nf(); |
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void Pdp_initial_term(); |
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void Pdp_order(); |
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void Pdp_inv_or_split(); |
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void Pdp_compute_last_t(); |
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void Pdp_compute_last_w(); |
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void Pdp_compute_essential_df(); |
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void Pdp_get_denomlist(); |
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void Pdp_symb_add(); |
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void Pdp_mono_raddec(); |
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void Pdp_mono_reduce(); |
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void Pdp_rref2(); |
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LIST dp_initial_term(); |
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LIST dp_order(); |
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void parse_gr_option(LIST f,NODE opt,LIST *v,Num *homo, |
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int *modular,struct order_spec **ord); |
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NODE dp_inv_or_split(NODE gb,DP f,struct order_spec *spec, DP *inv); |
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LIST remove_zero_from_list(LIST); |
LIST remove_zero_from_list(LIST); |
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struct ftab dp_tab[] = { |
struct ftab dp_tab[] = { |
Line 120 struct ftab dp_tab[] = { |
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Line 145 struct ftab dp_tab[] = { |
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{"dp_nf",Pdp_nf,4}, |
{"dp_nf",Pdp_nf,4}, |
{"dp_nf_f",Pdp_nf_f,4}, |
{"dp_nf_f",Pdp_nf_f,4}, |
{"dp_true_nf",Pdp_true_nf,4}, |
{"dp_true_nf",Pdp_true_nf,4}, |
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{"dp_true_nf_marked",Pdp_true_nf_marked,4}, |
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{"dp_true_nf_and_quotient_marked",Pdp_true_nf_and_quotient_marked,4}, |
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{"dp_true_nf_and_quotient_marked_mod",Pdp_true_nf_and_quotient_marked_mod,5}, |
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{"dp_true_nf_marked_mod",Pdp_true_nf_marked_mod,5}, |
{"dp_nf_mod",Pdp_nf_mod,5}, |
{"dp_nf_mod",Pdp_nf_mod,5}, |
{"dp_true_nf_mod",Pdp_true_nf_mod,5}, |
{"dp_true_nf_mod",Pdp_true_nf_mod,5}, |
{"dp_lnf_mod",Pdp_lnf_mod,3}, |
{"dp_lnf_mod",Pdp_lnf_mod,3}, |
Line 128 struct ftab dp_tab[] = { |
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Line 157 struct ftab dp_tab[] = { |
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{"dp_lnf_f",Pdp_lnf_f,2}, |
{"dp_lnf_f",Pdp_lnf_f,2}, |
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/* Buchberger algorithm */ |
/* Buchberger algorithm */ |
{"dp_gr_main",Pdp_gr_main,5}, |
{"dp_gr_main",Pdp_gr_main,-5}, |
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{"dp_interreduce",Pdp_interreduce,3}, |
{"dp_gr_mod_main",Pdp_gr_mod_main,5}, |
{"dp_gr_mod_main",Pdp_gr_mod_main,5}, |
{"dp_gr_f_main",Pdp_gr_f_main,4}, |
{"dp_gr_f_main",Pdp_gr_f_main,4}, |
{"dp_gr_checklist",Pdp_gr_checklist,2}, |
{"dp_gr_checklist",Pdp_gr_checklist,2}, |
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{"nd_f4",Pnd_f4,4}, |
{"nd_gr",Pnd_gr,4}, |
{"nd_gr",Pnd_gr,4}, |
{"nd_gr_trace",Pnd_gr_trace,5}, |
{"nd_gr_trace",Pnd_gr_trace,5}, |
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{"nd_f4_trace",Pnd_f4_trace,5}, |
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{"nd_gr_postproc",Pnd_gr_postproc,5}, |
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{"nd_gr_recompute_trace",Pnd_gr_recompute_trace,5}, |
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{"nd_btog",Pnd_btog,-6}, |
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{"nd_weyl_gr_postproc",Pnd_weyl_gr_postproc,5}, |
{"nd_weyl_gr",Pnd_weyl_gr,4}, |
{"nd_weyl_gr",Pnd_weyl_gr,4}, |
{"nd_weyl_gr_trace",Pnd_weyl_gr_trace,5}, |
{"nd_weyl_gr_trace",Pnd_weyl_gr_trace,5}, |
{"nd_nf",Pnd_nf,5}, |
{"nd_nf",Pnd_nf,5}, |
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{"nd_weyl_nf",Pnd_weyl_nf,5}, |
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/* F4 algorithm */ |
/* F4 algorithm */ |
{"dp_f4_main",Pdp_f4_main,3}, |
{"dp_f4_main",Pdp_f4_main,3}, |
Line 159 struct ftab dp_tab[] = { |
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Line 196 struct ftab dp_tab[] = { |
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{"dp_weyl_nf_f",Pdp_weyl_nf_f,4}, |
{"dp_weyl_nf_f",Pdp_weyl_nf_f,4}, |
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/* Buchberger algorithm */ |
/* Buchberger algorithm */ |
{"dp_weyl_gr_main",Pdp_weyl_gr_main,5}, |
{"dp_weyl_gr_main",Pdp_weyl_gr_main,-5}, |
{"dp_weyl_gr_mod_main",Pdp_weyl_gr_mod_main,5}, |
{"dp_weyl_gr_mod_main",Pdp_weyl_gr_mod_main,5}, |
{"dp_weyl_gr_f_main",Pdp_weyl_gr_f_main,4}, |
{"dp_weyl_gr_f_main",Pdp_weyl_gr_f_main,4}, |
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Line 168 struct ftab dp_tab[] = { |
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Line 205 struct ftab dp_tab[] = { |
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{"dp_weyl_f4_mod_main",Pdp_weyl_f4_mod_main,4}, |
{"dp_weyl_f4_mod_main",Pdp_weyl_f4_mod_main,4}, |
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/* misc */ |
/* misc */ |
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{"dp_inv_or_split",Pdp_inv_or_split,3}, |
{"dp_set_weight",Pdp_set_weight,-1}, |
{"dp_set_weight",Pdp_set_weight,-1}, |
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{"dp_set_module_weight",Pdp_set_module_weight,-1}, |
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{"dp_set_top_weight",Pdp_set_top_weight,-1}, |
{"dp_weyl_set_weight",Pdp_weyl_set_weight,-1}, |
{"dp_weyl_set_weight",Pdp_weyl_set_weight,-1}, |
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{"dp_get_denomlist",Pdp_get_denomlist,0}, |
{0,0,0}, |
{0,0,0}, |
}; |
}; |
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struct ftab dp_supp_tab[] = { |
struct ftab dp_supp_tab[] = { |
/* setting flags */ |
/* setting flags */ |
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{"dp_sort",Pdp_sort,1}, |
{"dp_ord",Pdp_ord,-1}, |
{"dp_ord",Pdp_ord,-1}, |
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{"dpv_ord",Pdpv_ord,-2}, |
{"dp_set_kara",Pdp_set_kara,-1}, |
{"dp_set_kara",Pdp_set_kara,-1}, |
{"dp_nelim",Pdp_nelim,-1}, |
{"dp_nelim",Pdp_nelim,-1}, |
{"dp_gr_flags",Pdp_gr_flags,-1}, |
{"dp_gr_flags",Pdp_gr_flags,-1}, |
{"dp_gr_print",Pdp_gr_print,-1}, |
{"dp_gr_print",Pdp_gr_print,-1}, |
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/* converters */ |
/* converters */ |
{"dp_ptod",Pdp_ptod,2}, |
{"homogenize",Phomogenize,3}, |
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{"dp_ptod",Pdp_ptod,-2}, |
{"dp_dtop",Pdp_dtop,2}, |
{"dp_dtop",Pdp_dtop,2}, |
{"dp_homo",Pdp_homo,1}, |
{"dp_homo",Pdp_homo,1}, |
{"dp_dehomo",Pdp_dehomo,1}, |
{"dp_dehomo",Pdp_dehomo,1}, |
Line 192 struct ftab dp_supp_tab[] = { |
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Line 237 struct ftab dp_supp_tab[] = { |
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{"dp_mdtod",Pdp_mdtod,1}, |
{"dp_mdtod",Pdp_mdtod,1}, |
{"dp_mod",Pdp_mod,3}, |
{"dp_mod",Pdp_mod,3}, |
{"dp_rat",Pdp_rat,1}, |
{"dp_rat",Pdp_rat,1}, |
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{"dp_ltod",Pdp_ltod,-2}, |
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/* criteria */ |
/* criteria */ |
{"dp_cri1",Pdp_cri1,2}, |
{"dp_cri1",Pdp_cri1,2}, |
Line 204 struct ftab dp_supp_tab[] = { |
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Line 250 struct ftab dp_supp_tab[] = { |
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{"dp_hm",Pdp_hm,1}, |
{"dp_hm",Pdp_hm,1}, |
{"dp_ht",Pdp_ht,1}, |
{"dp_ht",Pdp_ht,1}, |
{"dp_hc",Pdp_hc,1}, |
{"dp_hc",Pdp_hc,1}, |
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{"dpv_hm",Pdpv_hm,1}, |
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{"dpv_ht",Pdpv_ht,1}, |
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{"dpv_hc",Pdpv_hc,1}, |
{"dp_rest",Pdp_rest,1}, |
{"dp_rest",Pdp_rest,1}, |
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{"dp_initial_term",Pdp_initial_term,1}, |
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{"dp_order",Pdp_order,1}, |
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{"dp_symb_add",Pdp_symb_add,2}, |
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/* degree and size */ |
/* degree and size */ |
{"dp_td",Pdp_td,1}, |
{"dp_td",Pdp_td,1}, |
Line 219 struct ftab dp_supp_tab[] = { |
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Line 271 struct ftab dp_supp_tab[] = { |
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{"dp_idiv",Pdp_idiv,2}, |
{"dp_idiv",Pdp_idiv,2}, |
{"dp_tdiv",Pdp_tdiv,2}, |
{"dp_tdiv",Pdp_tdiv,2}, |
{"dp_minp",Pdp_minp,2}, |
{"dp_minp",Pdp_minp,2}, |
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{"dp_compute_last_w",Pdp_compute_last_w,5}, |
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{"dp_compute_last_t",Pdp_compute_last_t,5}, |
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{"dp_compute_essential_df",Pdp_compute_essential_df,2}, |
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{"dp_mono_raddec",Pdp_mono_raddec,2}, |
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{"dp_mono_reduce",Pdp_mono_reduce,2}, |
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{"dp_rref2",Pdp_rref2,2}, |
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{0,0,0} |
{0,0,0} |
}; |
}; |
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NODE compute_last_w(NODE g,NODE gh,int n,int **v,int row1,int **m1,int row2,int **m2); |
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Q compute_last_t(NODE g,NODE gh,Q t,VECT w1,VECT w2,NODE *homo,VECT *wp); |
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void Pdp_compute_last_t(NODE arg,LIST *rp) |
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{ |
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NODE g,gh,homo,n; |
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LIST hlist; |
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VECT v1,v2,w; |
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Q t; |
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g = (NODE)BDY((LIST)ARG0(arg)); |
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gh = (NODE)BDY((LIST)ARG1(arg)); |
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t = (Q)ARG2(arg); |
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v1 = (VECT)ARG3(arg); |
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v2 = (VECT)ARG4(arg); |
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t = compute_last_t(g,gh,t,v1,v2,&homo,&w); |
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MKLIST(hlist,homo); |
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n = mknode(3,t,w,hlist); |
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MKLIST(*rp,n); |
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} |
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void Pdp_compute_last_w(NODE arg,LIST *rp) |
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{ |
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NODE g,gh,r; |
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VECT w,rv; |
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LIST l; |
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MAT w1,w2; |
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int row1,row2,i,j,n; |
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int *v; |
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int **m1,**m2; |
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Q q; |
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g = (NODE)BDY((LIST)ARG0(arg)); |
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gh = (NODE)BDY((LIST)ARG1(arg)); |
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w = (VECT)ARG2(arg); |
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w1 = (MAT)ARG3(arg); |
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w2 = (MAT)ARG4(arg); |
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n = w1->col; |
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row1 = w1->row; |
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row2 = w2->row; |
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if ( w ) { |
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v = W_ALLOC(n); |
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for ( i = 0; i < n; i++ ) v[i] = QTOS((Q)w->body[i]); |
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} else v = 0; |
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m1 = almat(row1,n); |
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for ( i = 0; i < row1; i++ ) |
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for ( j = 0; j < n; j++ ) m1[i][j] = QTOS((Q)w1->body[i][j]); |
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m2 = almat(row2,n); |
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for ( i = 0; i < row2; i++ ) |
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for ( j = 0; j < n; j++ ) m2[i][j] = QTOS((Q)w2->body[i][j]); |
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r = compute_last_w(g,gh,n,&v,row1,m1,row2,m2); |
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if ( !r ) *rp = 0; |
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else { |
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MKVECT(rv,n); |
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for ( i = 0; i < n; i++ ) { |
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STOQ(v[i],q); rv->body[i] = (pointer)q; |
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} |
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MKLIST(l,r); |
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r = mknode(2,rv,l); |
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MKLIST(*rp,r); |
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} |
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} |
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NODE compute_essential_df(DP *g,DP *gh,int n); |
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void Pdp_compute_essential_df(NODE arg,LIST *rp) |
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{ |
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VECT g,gh; |
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NODE r; |
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g = (VECT)ARG0(arg); |
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gh = (VECT)ARG1(arg); |
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r = (NODE)compute_essential_df((DP *)BDY(g),(DP *)BDY(gh),g->len); |
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MKLIST(*rp,r); |
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} |
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void Pdp_inv_or_split(arg,rp) |
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NODE arg; |
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Obj *rp; |
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{ |
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NODE gb,newgb; |
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DP f,inv; |
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struct order_spec *spec; |
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LIST list; |
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do_weyl = 0; dp_fcoeffs = 0; |
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asir_assert(ARG0(arg),O_LIST,"dp_inv_or_split"); |
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asir_assert(ARG1(arg),O_DP,"dp_inv_or_split"); |
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if ( !create_order_spec(0,(Obj)ARG2(arg),&spec) ) |
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error("dp_inv_or_split : invalid order specification"); |
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gb = BDY((LIST)ARG0(arg)); |
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f = (DP)ARG1(arg); |
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newgb = (NODE)dp_inv_or_split(gb,f,spec,&inv); |
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if ( !newgb ) { |
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/* invertible */ |
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*rp = (Obj)inv; |
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} else { |
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MKLIST(list,newgb); |
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*rp = (Obj)list; |
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} |
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} |
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void Pdp_sort(arg,rp) |
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NODE arg; |
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DP *rp; |
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{ |
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dp_sort((DP)ARG0(arg),rp); |
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} |
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void Pdp_mdtod(arg,rp) |
void Pdp_mdtod(arg,rp) |
NODE arg; |
NODE arg; |
DP *rp; |
DP *rp; |
Line 406 void Pdp_ord(arg,rp) |
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Line 574 void Pdp_ord(arg,rp) |
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NODE arg; |
NODE arg; |
Obj *rp; |
Obj *rp; |
{ |
{ |
struct order_spec spec; |
struct order_spec *spec; |
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LIST v; |
if ( !arg ) |
struct oLIST f; |
*rp = dp_current_spec.obj; |
Num homo; |
else if ( !create_order_spec((Obj)ARG0(arg),&spec) ) |
int modular; |
error("dp_ord : invalid order specification"); |
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f.id = O_LIST; f.body = 0; |
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if ( !arg && !current_option ) |
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*rp = dp_current_spec->obj; |
else { |
else { |
initd(&spec); *rp = spec.obj; |
if ( current_option ) |
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parse_gr_option(&f,current_option,&v,&homo,&modular,&spec); |
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else if ( !create_order_spec(0,(Obj)ARG0(arg),&spec) ) |
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error("dp_ord : invalid order specification"); |
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initd(spec); *rp = spec->obj; |
} |
} |
} |
} |
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Line 421 void Pdp_ptod(arg,rp) |
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Line 596 void Pdp_ptod(arg,rp) |
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NODE arg; |
NODE arg; |
DP *rp; |
DP *rp; |
{ |
{ |
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P p; |
NODE n; |
NODE n; |
VL vl,tvl; |
VL vl,tvl; |
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struct oLIST f; |
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int ac; |
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LIST v; |
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Num homo; |
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int modular; |
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struct order_spec *ord; |
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asir_assert(ARG0(arg),O_P,"dp_ptod"); |
asir_assert(ARG0(arg),O_P,"dp_ptod"); |
asir_assert(ARG1(arg),O_LIST,"dp_ptod"); |
p = (P)ARG0(arg); |
for ( vl = 0, n = BDY((LIST)ARG1(arg)); n; n = NEXT(n) ) { |
ac = argc(arg); |
|
if ( ac == 1 ) { |
|
if ( current_option ) { |
|
f.id = O_LIST; f.body = mknode(1,p); |
|
parse_gr_option(&f,current_option,&v,&homo,&modular,&ord); |
|
initd(ord); |
|
} else |
|
error("dp_ptod : invalid argument"); |
|
} else { |
|
asir_assert(ARG1(arg),O_LIST,"dp_ptod"); |
|
v = (LIST)ARG1(arg); |
|
} |
|
for ( vl = 0, n = BDY(v); n; n = NEXT(n) ) { |
if ( !vl ) { |
if ( !vl ) { |
NEWVL(vl); tvl = vl; |
NEWVL(vl); tvl = vl; |
} else { |
} else { |
|
|
} |
} |
if ( vl ) |
if ( vl ) |
NEXT(tvl) = 0; |
NEXT(tvl) = 0; |
ptod(CO,vl,(P)ARG0(arg),rp); |
ptod(CO,vl,p,rp); |
} |
} |
|
|
|
void Phomogenize(arg,rp) |
|
NODE arg; |
|
P *rp; |
|
{ |
|
P p; |
|
DP d,h; |
|
NODE n; |
|
V hv; |
|
VL vl,tvl,last; |
|
struct oLIST f; |
|
LIST v; |
|
|
|
asir_assert(ARG0(arg),O_P,"homogenize"); |
|
p = (P)ARG0(arg); |
|
asir_assert(ARG1(arg),O_LIST,"homogenize"); |
|
v = (LIST)ARG1(arg); |
|
asir_assert(ARG2(arg),O_P,"homogenize"); |
|
hv = VR((P)ARG2(arg)); |
|
for ( vl = 0, n = BDY(v); n; n = NEXT(n) ) { |
|
if ( !vl ) { |
|
NEWVL(vl); tvl = vl; |
|
} else { |
|
NEWVL(NEXT(tvl)); tvl = NEXT(tvl); |
|
} |
|
VR(tvl) = VR((P)BDY(n)); |
|
} |
|
if ( vl ) { |
|
last = tvl; |
|
NEXT(tvl) = 0; |
|
} |
|
ptod(CO,vl,p,&d); |
|
dp_homo(d,&h); |
|
NEWVL(NEXT(last)); last = NEXT(last); |
|
VR(last) = hv; NEXT(last) = 0; |
|
dtop(CO,vl,h,rp); |
|
} |
|
|
|
void Pdp_ltod(arg,rp) |
|
NODE arg; |
|
DPV *rp; |
|
{ |
|
NODE n; |
|
VL vl,tvl; |
|
LIST f,v; |
|
int sugar,i,len,ac,modular; |
|
Num homo; |
|
struct order_spec *ord; |
|
DP *e; |
|
NODE nd,t; |
|
|
|
ac = argc(arg); |
|
asir_assert(ARG0(arg),O_LIST,"dp_ptod"); |
|
f = (LIST)ARG0(arg); |
|
if ( ac == 1 ) { |
|
if ( current_option ) { |
|
parse_gr_option(f,current_option,&v,&homo,&modular,&ord); |
|
initd(ord); |
|
} else |
|
error("dp_ltod : invalid argument"); |
|
} else { |
|
asir_assert(ARG1(arg),O_LIST,"dp_ptod"); |
|
v = (LIST)ARG1(arg); |
|
} |
|
for ( vl = 0, n = BDY(v); n; n = NEXT(n) ) { |
|
if ( !vl ) { |
|
NEWVL(vl); tvl = vl; |
|
} else { |
|
NEWVL(NEXT(tvl)); tvl = NEXT(tvl); |
|
} |
|
VR(tvl) = VR((P)BDY(n)); |
|
} |
|
if ( vl ) |
|
NEXT(tvl) = 0; |
|
|
|
nd = BDY(f); |
|
len = length(nd); |
|
e = (DP *)MALLOC(len*sizeof(DP)); |
|
sugar = 0; |
|
for ( i = 0, t = nd; i < len; i++, t = NEXT(t) ) { |
|
ptod(CO,vl,(P)BDY(t),&e[i]); |
|
if ( e[i] ) |
|
sugar = MAX(sugar,e[i]->sugar); |
|
} |
|
MKDPV(len,e,*rp); |
|
} |
|
|
void Pdp_dtop(arg,rp) |
void Pdp_dtop(arg,rp) |
NODE arg; |
NODE arg; |
P *rp; |
P *rp; |
Line 465 extern LIST Dist; |
|
Line 745 extern LIST Dist; |
|
|
|
void Pdp_ptozp(arg,rp) |
void Pdp_ptozp(arg,rp) |
NODE arg; |
NODE arg; |
DP *rp; |
Obj *rp; |
{ |
{ |
|
Q t; |
|
NODE tt,p; |
|
NODE n,n0; |
|
char *key; |
|
DP pp; |
|
LIST list; |
|
int get_factor=0; |
|
|
asir_assert(ARG0(arg),O_DP,"dp_ptozp"); |
asir_assert(ARG0(arg),O_DP,"dp_ptozp"); |
dp_ptozp((DP)ARG0(arg),rp); |
|
|
/* analyze the option */ |
|
if ( current_option ) { |
|
for ( tt = current_option; tt; tt = NEXT(tt) ) { |
|
p = BDY((LIST)BDY(tt)); |
|
key = BDY((STRING)BDY(p)); |
|
/* value = (Obj)BDY(NEXT(p)); */ |
|
if ( !strcmp(key,"factor") ) get_factor=1; |
|
else { |
|
error("ptozp: unknown option."); |
|
} |
|
} |
|
} |
|
|
|
dp_ptozp3((DP)ARG0(arg),&t,&pp); |
|
|
|
/* printexpr(NULL,t); */ |
|
/* if the option factor is given, then it returns the answer |
|
in the format [zpoly, num] where num*zpoly is equal to the argument.*/ |
|
if (get_factor) { |
|
n0 = mknode(2,pp,t); |
|
MKLIST(list,n0); |
|
*rp = (Obj)list; |
|
} else |
|
*rp = (Obj)pp; |
} |
} |
|
|
void Pdp_ptozp2(arg,rp) |
void Pdp_ptozp2(arg,rp) |
|
|
DP g; |
DP g; |
int full; |
int full; |
|
|
do_weyl = 0; |
do_weyl = 0; dp_fcoeffs = 0; |
asir_assert(ARG0(arg),O_LIST,"dp_nf"); |
asir_assert(ARG0(arg),O_LIST,"dp_nf"); |
asir_assert(ARG1(arg),O_DP,"dp_nf"); |
asir_assert(ARG1(arg),O_DP,"dp_nf"); |
asir_assert(ARG2(arg),O_VECT,"dp_nf"); |
asir_assert(ARG2(arg),O_VECT,"dp_nf"); |
|
|
P dn; |
P dn; |
int full; |
int full; |
|
|
do_weyl = 0; |
do_weyl = 0; dp_fcoeffs = 0; |
asir_assert(ARG0(arg),O_LIST,"dp_true_nf"); |
asir_assert(ARG0(arg),O_LIST,"dp_true_nf"); |
asir_assert(ARG1(arg),O_DP,"dp_true_nf"); |
asir_assert(ARG1(arg),O_DP,"dp_true_nf"); |
asir_assert(ARG2(arg),O_VECT,"dp_true_nf"); |
asir_assert(ARG2(arg),O_VECT,"dp_true_nf"); |
|
|
NEXT(NEXT(n)) = 0; MKLIST(*rp,n); |
NEXT(NEXT(n)) = 0; MKLIST(*rp,n); |
} |
} |
|
|
|
void Pdp_true_nf_marked(arg,rp) |
|
NODE arg; |
|
LIST *rp; |
|
{ |
|
NODE b,n; |
|
DP *ps,*hps; |
|
DP g; |
|
DP nm; |
|
Q cont; |
|
P dn; |
|
int full; |
|
|
|
do_weyl = 0; dp_fcoeffs = 0; |
|
asir_assert(ARG0(arg),O_LIST,"dp_true_nf_marked"); |
|
asir_assert(ARG1(arg),O_DP,"dp_true_nf_marked"); |
|
asir_assert(ARG2(arg),O_VECT,"dp_true_nf_marked"); |
|
asir_assert(ARG3(arg),O_VECT,"dp_true_nf_marked"); |
|
if ( !(g = (DP)ARG1(arg)) ) { |
|
nm = 0; dn = (P)ONE; |
|
} else { |
|
b = BDY((LIST)ARG0(arg)); |
|
ps = (DP *)BDY((VECT)ARG2(arg)); |
|
hps = (DP *)BDY((VECT)ARG3(arg)); |
|
dp_true_nf_marked(b,g,ps,hps,&nm,&cont,&dn); |
|
} |
|
n = mknode(3,nm,cont,dn); |
|
MKLIST(*rp,n); |
|
} |
|
|
|
DP *dp_true_nf_and_quotient_marked (NODE b,DP g,DP *ps,DP *hps,DP *rp,P *dnp); |
|
|
|
void Pdp_true_nf_and_quotient_marked(arg,rp) |
|
NODE arg; |
|
LIST *rp; |
|
{ |
|
NODE b,n; |
|
DP *ps,*hps; |
|
DP g; |
|
DP nm; |
|
VECT quo; |
|
P dn; |
|
int full; |
|
|
|
do_weyl = 0; dp_fcoeffs = 0; |
|
asir_assert(ARG0(arg),O_LIST,"dp_true_nf_and_quotient_marked"); |
|
asir_assert(ARG1(arg),O_DP,"dp_true_nf_and_quotient_marked"); |
|
asir_assert(ARG2(arg),O_VECT,"dp_true_nf_and_quotient_marked"); |
|
asir_assert(ARG3(arg),O_VECT,"dp_true_nf_and_quotient_marked"); |
|
if ( !(g = (DP)ARG1(arg)) ) { |
|
nm = 0; dn = (P)ONE; |
|
} else { |
|
b = BDY((LIST)ARG0(arg)); |
|
ps = (DP *)BDY((VECT)ARG2(arg)); |
|
hps = (DP *)BDY((VECT)ARG3(arg)); |
|
NEWVECT(quo); quo->len = ((VECT)ARG2(arg))->len; |
|
quo->body = (pointer *)dp_true_nf_and_quotient_marked(b,g,ps,hps,&nm,&dn); |
|
} |
|
n = mknode(3,nm,dn,quo); |
|
MKLIST(*rp,n); |
|
} |
|
|
|
DP *dp_true_nf_and_quotient_marked_mod (NODE b,DP g,DP *ps,DP *hps,int mod,DP *rp,P *dnp); |
|
|
|
void Pdp_true_nf_and_quotient_marked_mod(arg,rp) |
|
NODE arg; |
|
LIST *rp; |
|
{ |
|
NODE b,n; |
|
DP *ps,*hps; |
|
DP g; |
|
DP nm; |
|
VECT quo; |
|
P dn; |
|
int full,mod; |
|
|
|
do_weyl = 0; dp_fcoeffs = 0; |
|
asir_assert(ARG0(arg),O_LIST,"dp_true_nf_and_quotient_marked_mod"); |
|
asir_assert(ARG1(arg),O_DP,"dp_true_nf_and_quotient_marked_mod"); |
|
asir_assert(ARG2(arg),O_VECT,"dp_true_nf_and_quotient_marked_mod"); |
|
asir_assert(ARG3(arg),O_VECT,"dp_true_nf_and_quotient_marked_mod"); |
|
asir_assert(ARG4(arg),O_N,"dp_true_nf_and_quotient_marked_mod"); |
|
if ( !(g = (DP)ARG1(arg)) ) { |
|
nm = 0; dn = (P)ONE; |
|
} else { |
|
b = BDY((LIST)ARG0(arg)); |
|
ps = (DP *)BDY((VECT)ARG2(arg)); |
|
hps = (DP *)BDY((VECT)ARG3(arg)); |
|
mod = QTOS((Q)ARG4(arg)); |
|
NEWVECT(quo); quo->len = ((VECT)ARG2(arg))->len; |
|
quo->body = (pointer *)dp_true_nf_and_quotient_marked_mod(b,g,ps,hps,mod,&nm,&dn); |
|
} |
|
n = mknode(3,nm,dn,quo); |
|
MKLIST(*rp,n); |
|
} |
|
|
|
void Pdp_true_nf_marked_mod(arg,rp) |
|
NODE arg; |
|
LIST *rp; |
|
{ |
|
NODE b,n; |
|
DP *ps,*hps; |
|
DP g; |
|
DP nm; |
|
P dn; |
|
int mod; |
|
|
|
do_weyl = 0; dp_fcoeffs = 0; |
|
asir_assert(ARG0(arg),O_LIST,"dp_true_nf_marked_mod"); |
|
asir_assert(ARG1(arg),O_DP,"dp_true_nf_marked_mod"); |
|
asir_assert(ARG2(arg),O_VECT,"dp_true_nf_marked_mod"); |
|
asir_assert(ARG3(arg),O_VECT,"dp_true_nf_marked_mod"); |
|
asir_assert(ARG4(arg),O_N,"dp_true_nf_marked_mod"); |
|
if ( !(g = (DP)ARG1(arg)) ) { |
|
nm = 0; dn = (P)ONE; |
|
} else { |
|
b = BDY((LIST)ARG0(arg)); |
|
ps = (DP *)BDY((VECT)ARG2(arg)); |
|
hps = (DP *)BDY((VECT)ARG3(arg)); |
|
mod = QTOS((Q)ARG4(arg)); |
|
dp_true_nf_marked_mod(b,g,ps,hps,mod,&nm,&dn); |
|
} |
|
n = mknode(2,nm,dn); |
|
MKLIST(*rp,n); |
|
} |
|
|
void Pdp_weyl_nf_mod(arg,rp) |
void Pdp_weyl_nf_mod(arg,rp) |
NODE arg; |
NODE arg; |
DP *rp; |
DP *rp; |
|
|
dp_subd(p1,p2,rp); |
dp_subd(p1,p2,rp); |
} |
} |
|
|
|
void Pdp_symb_add(arg,rp) |
|
NODE arg; |
|
DP *rp; |
|
{ |
|
DP p1,p2,r; |
|
NODE s0; |
|
MP mp0,mp; |
|
int nv; |
|
|
|
p1 = (DP)ARG0(arg); p2 = (DP)ARG1(arg); |
|
asir_assert(p1,O_DP,"dp_symb_add"); |
|
asir_assert(p2,O_DP,"dp_symb_add"); |
|
if ( !p1 ) { *rp = p2; return; } |
|
else if ( !p2 ) { *rp = p1; return; } |
|
if ( p1->nv != p2->nv ) |
|
error("dp_sumb_add : invalid input"); |
|
nv = p1->nv; |
|
s0 = symb_merge(dp_dllist(p1),dp_dllist(p2),nv); |
|
for ( mp0 = 0; s0; s0 = NEXT(s0) ) { |
|
NEXTMP(mp0,mp); mp->dl = (DL)BDY(s0); mp->c = (P)ONE; |
|
} |
|
NEXT(mp) = 0; |
|
MKDP(nv,mp0,r); r->sugar = MAX(p1->sugar,p2->sugar); |
|
*rp = r; |
|
} |
|
|
void Pdp_mul_trunc(arg,rp) |
void Pdp_mul_trunc(arg,rp) |
NODE arg; |
NODE arg; |
DP *rp; |
DP *rp; |
|
|
MP m,mr; |
MP m,mr; |
|
|
p = (DP)ARG0(arg); asir_assert(p,O_DP,"dp_ht"); |
p = (DP)ARG0(arg); asir_assert(p,O_DP,"dp_ht"); |
if ( !p ) |
dp_ht(p,rp); |
*rp = 0; |
|
else { |
|
m = BDY(p); |
|
NEWMP(mr); mr->dl = m->dl; mr->c = (P)ONE; NEXT(mr) = 0; |
|
MKDP(p->nv,mr,*rp); (*rp)->sugar = mr->dl->td; /* XXX */ |
|
} |
|
} |
} |
|
|
void Pdp_hc(arg,rp) |
void Pdp_hc(arg,rp) |
|
|
STOQ(p->sugar,*rp); |
STOQ(p->sugar,*rp); |
} |
} |
|
|
|
void Pdp_initial_term(arg,rp) |
|
NODE arg; |
|
Obj *rp; |
|
{ |
|
struct order_spec *ord; |
|
Num homo; |
|
int modular,is_list; |
|
LIST v,f,l,initiallist; |
|
NODE n; |
|
|
|
f = (LIST)ARG0(arg); |
|
if ( f && OID(f) == O_LIST ) |
|
is_list = 1; |
|
else { |
|
n = mknode(1,f); MKLIST(l,n); f = l; |
|
is_list = 0; |
|
} |
|
if ( current_option ) { |
|
parse_gr_option(f,current_option,&v,&homo,&modular,&ord); |
|
initd(ord); |
|
} else |
|
ord = dp_current_spec; |
|
initiallist = dp_initial_term(f,ord); |
|
if ( !is_list ) |
|
*rp = (Obj)BDY(BDY(initiallist)); |
|
else |
|
*rp = (Obj)initiallist; |
|
} |
|
|
|
void Pdp_order(arg,rp) |
|
NODE arg; |
|
Obj *rp; |
|
{ |
|
struct order_spec *ord; |
|
Num homo; |
|
int modular,is_list; |
|
LIST v,f,l,ordlist; |
|
NODE n; |
|
|
|
f = (LIST)ARG0(arg); |
|
if ( f && OID(f) == O_LIST ) |
|
is_list = 1; |
|
else { |
|
n = mknode(1,f); MKLIST(l,n); f = l; |
|
is_list = 0; |
|
} |
|
if ( current_option ) { |
|
parse_gr_option(f,current_option,&v,&homo,&modular,&ord); |
|
initd(ord); |
|
} else |
|
ord = dp_current_spec; |
|
ordlist = dp_order(f,ord); |
|
if ( !is_list ) |
|
*rp = (Obj)BDY(BDY(ordlist)); |
|
else |
|
*rp = (Obj)ordlist; |
|
} |
|
|
void Pdp_set_sugar(arg,rp) |
void Pdp_set_sugar(arg,rp) |
NODE arg; |
NODE arg; |
Q *rp; |
Q *rp; |
|
|
case 1: |
case 1: |
DP_Print = 1; |
DP_Print = 1; |
break; |
break; |
case 2: default: |
case 2: |
DP_Print = 0; DP_PrintShort = 1; |
DP_Print = 0; DP_PrintShort = 1; |
break; |
break; |
|
default: |
|
DP_Print = s; DP_PrintShort = 0; |
|
break; |
} |
} |
} else { |
} else { |
if ( DP_Print ) { |
if ( DP_Print ) { |
|
|
*rp = q; |
*rp = q; |
} |
} |
|
|
|
void parse_gr_option(LIST f,NODE opt,LIST *v,Num *homo, |
|
int *modular,struct order_spec **ord) |
|
{ |
|
NODE t,p; |
|
Q m; |
|
char *key; |
|
Obj value,dmy; |
|
int ord_is_set = 0; |
|
int modular_is_set = 0; |
|
int homo_is_set = 0; |
|
VL vl,vl0; |
|
LIST vars; |
|
char xiname[BUFSIZ]; |
|
NODE x0,x; |
|
DP d; |
|
P xi; |
|
int nv,i; |
|
|
|
/* extract vars */ |
|
vars = 0; |
|
for ( t = opt; t; t = NEXT(t) ) { |
|
p = BDY((LIST)BDY(t)); |
|
key = BDY((STRING)BDY(p)); |
|
value = (Obj)BDY(NEXT(p)); |
|
if ( !strcmp(key,"v") ) { |
|
/* variable list */ |
|
vars = (LIST)value; |
|
break; |
|
} |
|
} |
|
if ( vars ) { |
|
*v = vars; pltovl(vars,&vl); |
|
} else { |
|
for ( t = BDY(f); t; t = NEXT(t) ) |
|
if ( BDY(t) && OID((Obj)BDY(t))==O_DP ) |
|
break; |
|
if ( t ) { |
|
/* f is DP list */ |
|
/* create dummy var list */ |
|
d = (DP)BDY(t); |
|
nv = NV(d); |
|
for ( i = 0, vl0 = 0, x0 = 0; i < nv; i++ ) { |
|
NEXTVL(vl0,vl); |
|
NEXTNODE(x0,x); |
|
sprintf(xiname,"x%d",i); |
|
makevar(xiname,&xi); |
|
x->body = (pointer)xi; |
|
vl->v = VR((P)xi); |
|
} |
|
if ( vl0 ) { |
|
NEXT(vl) = 0; |
|
NEXT(x) = 0; |
|
} |
|
MKLIST(vars,x0); |
|
*v = vars; |
|
vl = vl0; |
|
} else { |
|
get_vars((Obj)f,&vl); vltopl(vl,v); |
|
} |
|
} |
|
|
|
for ( t = opt; t; t = NEXT(t) ) { |
|
p = BDY((LIST)BDY(t)); |
|
key = BDY((STRING)BDY(p)); |
|
value = (Obj)BDY(NEXT(p)); |
|
if ( !strcmp(key,"v") ) { |
|
/* variable list; ignore */ |
|
} else if ( !strcmp(key,"order") ) { |
|
/* order spec */ |
|
if ( !vl ) |
|
error("parse_gr_option : variables must be specified"); |
|
create_order_spec(vl,value,ord); |
|
ord_is_set = 1; |
|
} else if ( !strcmp(key,"block") ) { |
|
create_order_spec(0,value,ord); |
|
ord_is_set = 1; |
|
} else if ( !strcmp(key,"matrix") ) { |
|
create_order_spec(0,value,ord); |
|
ord_is_set = 1; |
|
} else if ( !strcmp(key,"sugarweight") ) { |
|
/* weight */ |
|
Pdp_set_weight(NEXT(p),&dmy); |
|
} else if ( !strcmp(key,"homo") ) { |
|
*homo = (Num)value; |
|
homo_is_set = 1; |
|
} else if ( !strcmp(key,"trace") ) { |
|
m = (Q)value; |
|
if ( !m ) |
|
*modular = 0; |
|
else if ( PL(NM(m))>1 || (PL(NM(m)) == 1 |
|
&& BD(NM(m))[0] >= 0x80000000) ) |
|
error("parse_gr_option : too large modulus"); |
|
else |
|
*modular = QTOS(m); |
|
modular_is_set = 1; |
|
} else |
|
error("parse_gr_option : not implemented"); |
|
} |
|
if ( !ord_is_set ) create_order_spec(0,0,ord); |
|
if ( !modular_is_set ) *modular = 0; |
|
if ( !homo_is_set ) *homo = 0; |
|
} |
|
|
void Pdp_gr_main(arg,rp) |
void Pdp_gr_main(arg,rp) |
NODE arg; |
NODE arg; |
LIST *rp; |
LIST *rp; |
{ |
{ |
LIST f,v; |
LIST f,v; |
|
VL vl; |
Num homo; |
Num homo; |
Q m; |
Q m; |
int modular; |
int modular,ac; |
struct order_spec ord; |
struct order_spec *ord; |
|
|
do_weyl = 0; |
do_weyl = 0; |
asir_assert(ARG0(arg),O_LIST,"dp_gr_main"); |
asir_assert(ARG0(arg),O_LIST,"dp_gr_main"); |
asir_assert(ARG1(arg),O_LIST,"dp_gr_main"); |
f = (LIST)ARG0(arg); |
asir_assert(ARG2(arg),O_N,"dp_gr_main"); |
|
asir_assert(ARG3(arg),O_N,"dp_gr_main"); |
|
f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
|
f = remove_zero_from_list(f); |
f = remove_zero_from_list(f); |
if ( !BDY(f) ) { |
if ( !BDY(f) ) { |
*rp = f; return; |
*rp = f; return; |
} |
} |
homo = (Num)ARG2(arg); |
if ( (ac = argc(arg)) == 5 ) { |
m = (Q)ARG3(arg); |
asir_assert(ARG1(arg),O_LIST,"dp_gr_main"); |
if ( !m ) |
asir_assert(ARG2(arg),O_N,"dp_gr_main"); |
modular = 0; |
asir_assert(ARG3(arg),O_N,"dp_gr_main"); |
else if ( PL(NM(m))>1 || (PL(NM(m)) == 1 && BD(NM(m))[0] >= 0x80000000) ) |
v = (LIST)ARG1(arg); |
error("dp_gr_main : too large modulus"); |
homo = (Num)ARG2(arg); |
|
m = (Q)ARG3(arg); |
|
if ( !m ) |
|
modular = 0; |
|
else if ( PL(NM(m))>1 || (PL(NM(m)) == 1 && BD(NM(m))[0] >= 0x80000000) ) |
|
error("dp_gr_main : too large modulus"); |
|
else |
|
modular = QTOS(m); |
|
create_order_spec(0,ARG4(arg),&ord); |
|
} else if ( current_option ) |
|
parse_gr_option(f,current_option,&v,&homo,&modular,&ord); |
|
else if ( ac == 1 ) |
|
parse_gr_option(f,0,&v,&homo,&modular,&ord); |
else |
else |
modular = QTOS(m); |
error("dp_gr_main : invalid argument"); |
create_order_spec(ARG4(arg),&ord); |
dp_gr_main(f,v,homo,modular,0,ord,rp); |
dp_gr_main(f,v,homo,modular,0,&ord,rp); |
|
} |
} |
|
|
|
void Pdp_interreduce(arg,rp) |
|
NODE arg; |
|
LIST *rp; |
|
{ |
|
LIST f,v; |
|
VL vl; |
|
int ac; |
|
struct order_spec *ord; |
|
|
|
do_weyl = 0; |
|
asir_assert(ARG0(arg),O_LIST,"dp_interreduce"); |
|
f = (LIST)ARG0(arg); |
|
f = remove_zero_from_list(f); |
|
if ( !BDY(f) ) { |
|
*rp = f; return; |
|
} |
|
if ( (ac = argc(arg)) == 3 ) { |
|
asir_assert(ARG1(arg),O_LIST,"dp_interreduce"); |
|
v = (LIST)ARG1(arg); |
|
create_order_spec(0,ARG2(arg),&ord); |
|
} |
|
dp_interreduce(f,v,0,ord,rp); |
|
} |
|
|
void Pdp_gr_f_main(arg,rp) |
void Pdp_gr_f_main(arg,rp) |
NODE arg; |
NODE arg; |
LIST *rp; |
LIST *rp; |
|
|
LIST f,v; |
LIST f,v; |
Num homo; |
Num homo; |
int m,field,t; |
int m,field,t; |
struct order_spec ord; |
struct order_spec *ord; |
NODE n; |
NODE n; |
|
|
do_weyl = 0; |
do_weyl = 0; |
|
|
m = QTOS((Q)ARG3(arg)); |
m = QTOS((Q)ARG3(arg)); |
if ( m ) |
if ( m ) |
error("dp_gr_f_main : trace lifting is not implemented yet"); |
error("dp_gr_f_main : trace lifting is not implemented yet"); |
create_order_spec(ARG4(arg),&ord); |
create_order_spec(0,ARG4(arg),&ord); |
#else |
#else |
m = 0; |
m = 0; |
create_order_spec(ARG3(arg),&ord); |
create_order_spec(0,ARG3(arg),&ord); |
#endif |
#endif |
field = 0; |
field = 0; |
for ( n = BDY(f); n; n = NEXT(n) ) { |
for ( n = BDY(f); n; n = NEXT(n) ) { |
|
|
else if ( t != field ) |
else if ( t != field ) |
error("dp_gr_f_main : incosistent coefficients"); |
error("dp_gr_f_main : incosistent coefficients"); |
} |
} |
dp_gr_main(f,v,homo,m?1:0,field,&ord,rp); |
dp_gr_main(f,v,homo,m?1:0,field,ord,rp); |
} |
} |
|
|
void Pdp_f4_main(arg,rp) |
void Pdp_f4_main(arg,rp) |
|
|
LIST *rp; |
LIST *rp; |
{ |
{ |
LIST f,v; |
LIST f,v; |
struct order_spec ord; |
struct order_spec *ord; |
|
|
do_weyl = 0; |
do_weyl = 0; |
asir_assert(ARG0(arg),O_LIST,"dp_f4_main"); |
asir_assert(ARG0(arg),O_LIST,"dp_f4_main"); |
|
|
if ( !BDY(f) ) { |
if ( !BDY(f) ) { |
*rp = f; return; |
*rp = f; return; |
} |
} |
create_order_spec(ARG2(arg),&ord); |
create_order_spec(0,ARG2(arg),&ord); |
dp_f4_main(f,v,&ord,rp); |
dp_f4_main(f,v,ord,rp); |
} |
} |
|
|
/* dp_gr_checklist(list of dp) */ |
/* dp_gr_checklist(list of dp) */ |
|
|
{ |
{ |
LIST f,v; |
LIST f,v; |
int m; |
int m; |
struct order_spec ord; |
struct order_spec *ord; |
|
|
do_weyl = 0; |
do_weyl = 0; |
asir_assert(ARG0(arg),O_LIST,"dp_f4_mod_main"); |
asir_assert(ARG0(arg),O_LIST,"dp_f4_mod_main"); |
|
|
} |
} |
if ( !m ) |
if ( !m ) |
error("dp_f4_mod_main : invalid argument"); |
error("dp_f4_mod_main : invalid argument"); |
create_order_spec(ARG3(arg),&ord); |
create_order_spec(0,ARG3(arg),&ord); |
dp_f4_mod_main(f,v,m,&ord,rp); |
dp_f4_mod_main(f,v,m,ord,rp); |
} |
} |
|
|
void Pdp_gr_mod_main(arg,rp) |
void Pdp_gr_mod_main(arg,rp) |
|
|
LIST f,v; |
LIST f,v; |
Num homo; |
Num homo; |
int m; |
int m; |
struct order_spec ord; |
struct order_spec *ord; |
|
|
do_weyl = 0; |
do_weyl = 0; |
asir_assert(ARG0(arg),O_LIST,"dp_gr_mod_main"); |
asir_assert(ARG0(arg),O_LIST,"dp_gr_mod_main"); |
|
|
homo = (Num)ARG2(arg); m = QTOS((Q)ARG3(arg)); |
homo = (Num)ARG2(arg); m = QTOS((Q)ARG3(arg)); |
if ( !m ) |
if ( !m ) |
error("dp_gr_mod_main : invalid argument"); |
error("dp_gr_mod_main : invalid argument"); |
create_order_spec(ARG4(arg),&ord); |
create_order_spec(0,ARG4(arg),&ord); |
dp_gr_mod_main(f,v,homo,m,&ord,rp); |
dp_gr_mod_main(f,v,homo,m,ord,rp); |
} |
} |
|
|
|
void Pnd_f4(arg,rp) |
|
NODE arg; |
|
LIST *rp; |
|
{ |
|
LIST f,v; |
|
int m,homo,retdp; |
|
Obj val; |
|
struct order_spec *ord; |
|
|
|
do_weyl = 0; |
|
nd_rref2 = 0; |
|
asir_assert(ARG0(arg),O_LIST,"nd_f4"); |
|
asir_assert(ARG1(arg),O_LIST,"nd_f4"); |
|
asir_assert(ARG2(arg),O_N,"nd_f4"); |
|
f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
|
f = remove_zero_from_list(f); |
|
if ( !BDY(f) ) { |
|
*rp = f; return; |
|
} |
|
m = QTOS((Q)ARG2(arg)); |
|
create_order_spec(0,ARG3(arg),&ord); |
|
homo = retdp = 0; |
|
if ( get_opt("homo",&val) && val ) homo = 1; |
|
if ( get_opt("dp",&val) && val ) retdp = 1; |
|
if ( get_opt("rref2",&val) && val ) nd_rref2 = 1; |
|
nd_gr(f,v,m,homo,retdp,1,ord,rp); |
|
} |
|
|
void Pnd_gr(arg,rp) |
void Pnd_gr(arg,rp) |
NODE arg; |
NODE arg; |
LIST *rp; |
LIST *rp; |
{ |
{ |
LIST f,v; |
LIST f,v; |
int m,homo; |
int m,homo,retdp; |
struct order_spec ord; |
Obj val; |
|
struct order_spec *ord; |
|
|
do_weyl = 0; |
do_weyl = 0; |
asir_assert(ARG0(arg),O_LIST,"nd_gr"); |
asir_assert(ARG0(arg),O_LIST,"nd_gr"); |
|
|
*rp = f; return; |
*rp = f; return; |
} |
} |
m = QTOS((Q)ARG2(arg)); |
m = QTOS((Q)ARG2(arg)); |
create_order_spec(ARG3(arg),&ord); |
create_order_spec(0,ARG3(arg),&ord); |
nd_gr(f,v,m,&ord,rp); |
homo = retdp = 0; |
|
if ( get_opt("homo",&val) && val ) homo = 1; |
|
if ( get_opt("dp",&val) && val ) retdp = 1; |
|
nd_gr(f,v,m,homo,retdp,0,ord,rp); |
} |
} |
|
|
|
void Pnd_gr_postproc(arg,rp) |
|
NODE arg; |
|
LIST *rp; |
|
{ |
|
LIST f,v; |
|
int m,do_check; |
|
struct order_spec *ord; |
|
|
|
do_weyl = 0; |
|
asir_assert(ARG0(arg),O_LIST,"nd_gr"); |
|
asir_assert(ARG1(arg),O_LIST,"nd_gr"); |
|
asir_assert(ARG2(arg),O_N,"nd_gr"); |
|
f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
|
f = remove_zero_from_list(f); |
|
if ( !BDY(f) ) { |
|
*rp = f; return; |
|
} |
|
m = QTOS((Q)ARG2(arg)); |
|
create_order_spec(0,ARG3(arg),&ord); |
|
do_check = ARG4(arg) ? 1 : 0; |
|
nd_gr_postproc(f,v,m,ord,do_check,rp); |
|
} |
|
|
|
void Pnd_gr_recompute_trace(arg,rp) |
|
NODE arg; |
|
LIST *rp; |
|
{ |
|
LIST f,v,tlist; |
|
int m; |
|
struct order_spec *ord; |
|
|
|
do_weyl = 0; |
|
asir_assert(ARG0(arg),O_LIST,"nd_gr_recompute_trace"); |
|
asir_assert(ARG1(arg),O_LIST,"nd_gr_recompute_trace"); |
|
asir_assert(ARG2(arg),O_N,"nd_gr_recompute_trace"); |
|
f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
|
m = QTOS((Q)ARG2(arg)); |
|
create_order_spec(0,ARG3(arg),&ord); |
|
tlist = (LIST)ARG4(arg); |
|
nd_gr_recompute_trace(f,v,m,ord,tlist,rp); |
|
} |
|
|
|
Obj nd_btog_one(LIST f,LIST v,int m,struct order_spec *ord,LIST tlist,int pos); |
|
Obj nd_btog(LIST f,LIST v,int m,struct order_spec *ord,LIST tlist); |
|
|
|
void Pnd_btog(arg,rp) |
|
NODE arg; |
|
Obj *rp; |
|
{ |
|
LIST f,v,tlist; |
|
int m,ac,pos; |
|
struct order_spec *ord; |
|
|
|
do_weyl = 0; |
|
asir_assert(ARG0(arg),O_LIST,"nd_btog"); |
|
asir_assert(ARG1(arg),O_LIST,"nd_btog"); |
|
asir_assert(ARG2(arg),O_N,"nd_btog"); |
|
f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
|
m = QTOS((Q)ARG2(arg)); |
|
create_order_spec(0,ARG3(arg),&ord); |
|
tlist = (LIST)ARG4(arg); |
|
if ( (ac = argc(arg)) == 6 ) { |
|
asir_assert(ARG5(arg),O_N,"nd_btog"); |
|
pos = QTOS((Q)ARG5(arg)); |
|
*rp = nd_btog_one(f,v,m,ord,tlist,pos); |
|
} else if ( ac == 5 ) |
|
*rp = nd_btog(f,v,m,ord,tlist); |
|
else |
|
error("nd_btog : argument mismatch"); |
|
} |
|
|
|
void Pnd_weyl_gr_postproc(arg,rp) |
|
NODE arg; |
|
LIST *rp; |
|
{ |
|
LIST f,v; |
|
int m,do_check; |
|
struct order_spec *ord; |
|
|
|
do_weyl = 1; |
|
asir_assert(ARG0(arg),O_LIST,"nd_gr"); |
|
asir_assert(ARG1(arg),O_LIST,"nd_gr"); |
|
asir_assert(ARG2(arg),O_N,"nd_gr"); |
|
f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
|
f = remove_zero_from_list(f); |
|
if ( !BDY(f) ) { |
|
*rp = f; do_weyl = 0; return; |
|
} |
|
m = QTOS((Q)ARG2(arg)); |
|
create_order_spec(0,ARG3(arg),&ord); |
|
do_check = ARG4(arg) ? 1 : 0; |
|
nd_gr_postproc(f,v,m,ord,do_check,rp); |
|
do_weyl = 0; |
|
} |
|
|
void Pnd_gr_trace(arg,rp) |
void Pnd_gr_trace(arg,rp) |
NODE arg; |
NODE arg; |
LIST *rp; |
LIST *rp; |
{ |
{ |
LIST f,v; |
LIST f,v; |
int m,homo; |
int m,homo; |
struct order_spec ord; |
struct order_spec *ord; |
|
|
do_weyl = 0; |
do_weyl = 0; |
asir_assert(ARG0(arg),O_LIST,"nd_gr_trace"); |
asir_assert(ARG0(arg),O_LIST,"nd_gr_trace"); |
|
|
} |
} |
homo = QTOS((Q)ARG2(arg)); |
homo = QTOS((Q)ARG2(arg)); |
m = QTOS((Q)ARG3(arg)); |
m = QTOS((Q)ARG3(arg)); |
create_order_spec(ARG4(arg),&ord); |
create_order_spec(0,ARG4(arg),&ord); |
nd_gr_trace(f,v,m,homo,&ord,rp); |
nd_gr_trace(f,v,m,homo,0,ord,rp); |
} |
} |
|
|
void Pnd_weyl_gr(arg,rp) |
void Pnd_f4_trace(arg,rp) |
NODE arg; |
NODE arg; |
LIST *rp; |
LIST *rp; |
{ |
{ |
LIST f,v; |
LIST f,v; |
int m,homo; |
int m,homo; |
struct order_spec ord; |
struct order_spec *ord; |
|
|
|
do_weyl = 0; |
|
asir_assert(ARG0(arg),O_LIST,"nd_gr_trace"); |
|
asir_assert(ARG1(arg),O_LIST,"nd_gr_trace"); |
|
asir_assert(ARG2(arg),O_N,"nd_gr_trace"); |
|
asir_assert(ARG3(arg),O_N,"nd_gr_trace"); |
|
f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
|
f = remove_zero_from_list(f); |
|
if ( !BDY(f) ) { |
|
*rp = f; return; |
|
} |
|
homo = QTOS((Q)ARG2(arg)); |
|
m = QTOS((Q)ARG3(arg)); |
|
create_order_spec(0,ARG4(arg),&ord); |
|
nd_gr_trace(f,v,m,homo,1,ord,rp); |
|
} |
|
|
|
void Pnd_weyl_gr(arg,rp) |
|
NODE arg; |
|
LIST *rp; |
|
{ |
|
LIST f,v; |
|
int m,homo,retdp; |
|
Obj val; |
|
struct order_spec *ord; |
|
|
do_weyl = 1; |
do_weyl = 1; |
asir_assert(ARG0(arg),O_LIST,"nd_weyl_gr"); |
asir_assert(ARG0(arg),O_LIST,"nd_weyl_gr"); |
asir_assert(ARG1(arg),O_LIST,"nd_weyl_gr"); |
asir_assert(ARG1(arg),O_LIST,"nd_weyl_gr"); |
|
|
f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
f = remove_zero_from_list(f); |
f = remove_zero_from_list(f); |
if ( !BDY(f) ) { |
if ( !BDY(f) ) { |
*rp = f; return; |
*rp = f; do_weyl = 0; return; |
} |
} |
m = QTOS((Q)ARG2(arg)); |
m = QTOS((Q)ARG2(arg)); |
create_order_spec(ARG3(arg),&ord); |
create_order_spec(0,ARG3(arg),&ord); |
nd_gr(f,v,m,&ord,rp); |
homo = retdp = 0; |
|
if ( get_opt("homo",&val) && val ) homo = 1; |
|
if ( get_opt("dp",&val) && val ) retdp = 1; |
|
nd_gr(f,v,m,homo,retdp,0,ord,rp); |
|
do_weyl = 0; |
} |
} |
|
|
void Pnd_weyl_gr_trace(arg,rp) |
void Pnd_weyl_gr_trace(arg,rp) |
|
|
{ |
{ |
LIST f,v; |
LIST f,v; |
int m,homo; |
int m,homo; |
struct order_spec ord; |
struct order_spec *ord; |
|
|
do_weyl = 1; |
do_weyl = 1; |
asir_assert(ARG0(arg),O_LIST,"nd_weyl_gr_trace"); |
asir_assert(ARG0(arg),O_LIST,"nd_weyl_gr_trace"); |
|
|
f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
f = remove_zero_from_list(f); |
f = remove_zero_from_list(f); |
if ( !BDY(f) ) { |
if ( !BDY(f) ) { |
*rp = f; return; |
*rp = f; do_weyl = 0; return; |
} |
} |
homo = QTOS((Q)ARG2(arg)); |
homo = QTOS((Q)ARG2(arg)); |
m = QTOS((Q)ARG3(arg)); |
m = QTOS((Q)ARG3(arg)); |
create_order_spec(ARG4(arg),&ord); |
create_order_spec(0,ARG4(arg),&ord); |
nd_gr_trace(f,v,m,homo,&ord,rp); |
nd_gr_trace(f,v,m,homo,0,ord,rp); |
|
do_weyl = 0; |
} |
} |
|
|
void Pnd_nf(arg,rp) |
void Pnd_nf(NODE arg,Obj *rp) |
NODE arg; |
|
P *rp; |
|
{ |
{ |
P f; |
Obj f; |
LIST g,v; |
LIST g,v; |
struct order_spec ord; |
struct order_spec *ord; |
|
|
do_weyl = 0; |
do_weyl = 0; |
asir_assert(ARG0(arg),O_P,"nd_nf"); |
|
asir_assert(ARG1(arg),O_LIST,"nd_nf"); |
asir_assert(ARG1(arg),O_LIST,"nd_nf"); |
asir_assert(ARG2(arg),O_LIST,"nd_nf"); |
asir_assert(ARG2(arg),O_LIST,"nd_nf"); |
asir_assert(ARG4(arg),O_N,"nd_nf"); |
asir_assert(ARG4(arg),O_N,"nd_nf"); |
f = (P)ARG0(arg); |
f = (Obj)ARG0(arg); |
g = (LIST)ARG1(arg); g = remove_zero_from_list(g); |
g = (LIST)ARG1(arg); g = remove_zero_from_list(g); |
if ( !BDY(g) ) { |
if ( !BDY(g) ) { |
*rp = f; return; |
*rp = f; return; |
} |
} |
v = (LIST)ARG2(arg); |
v = (LIST)ARG2(arg); |
create_order_spec(ARG3(arg),&ord); |
create_order_spec(0,ARG3(arg),&ord); |
nd_nf_p(f,g,v,QTOS((Q)ARG4(arg)),&ord,rp); |
nd_nf_p(f,g,v,QTOS((Q)ARG4(arg)),ord,rp); |
} |
} |
|
|
|
void Pnd_weyl_nf(NODE arg,Obj *rp) |
|
{ |
|
Obj f; |
|
LIST g,v; |
|
struct order_spec *ord; |
|
|
|
do_weyl = 1; |
|
asir_assert(ARG1(arg),O_LIST,"nd_weyl_nf"); |
|
asir_assert(ARG2(arg),O_LIST,"nd_weyl_nf"); |
|
asir_assert(ARG4(arg),O_N,"nd_weyl_nf"); |
|
f = (Obj)ARG0(arg); |
|
g = (LIST)ARG1(arg); g = remove_zero_from_list(g); |
|
if ( !BDY(g) ) { |
|
*rp = f; return; |
|
} |
|
v = (LIST)ARG2(arg); |
|
create_order_spec(0,ARG3(arg),&ord); |
|
nd_nf_p(f,g,v,QTOS((Q)ARG4(arg)),ord,rp); |
|
} |
|
|
/* for Weyl algebra */ |
/* for Weyl algebra */ |
|
|
void Pdp_weyl_gr_main(arg,rp) |
void Pdp_weyl_gr_main(arg,rp) |
|
|
LIST f,v; |
LIST f,v; |
Num homo; |
Num homo; |
Q m; |
Q m; |
int modular; |
int modular,ac; |
struct order_spec ord; |
struct order_spec *ord; |
|
|
|
|
asir_assert(ARG0(arg),O_LIST,"dp_weyl_gr_main"); |
asir_assert(ARG0(arg),O_LIST,"dp_weyl_gr_main"); |
asir_assert(ARG1(arg),O_LIST,"dp_weyl_gr_main"); |
f = (LIST)ARG0(arg); |
asir_assert(ARG2(arg),O_N,"dp_weyl_gr_main"); |
|
asir_assert(ARG3(arg),O_N,"dp_weyl_gr_main"); |
|
f = (LIST)ARG0(arg); v = (LIST)ARG1(arg); |
|
f = remove_zero_from_list(f); |
f = remove_zero_from_list(f); |
if ( !BDY(f) ) { |
if ( !BDY(f) ) { |
*rp = f; return; |
*rp = f; return; |
} |
} |
homo = (Num)ARG2(arg); |
if ( (ac = argc(arg)) == 5 ) { |
m = (Q)ARG3(arg); |
asir_assert(ARG1(arg),O_LIST,"dp_weyl_gr_main"); |
if ( !m ) |
asir_assert(ARG2(arg),O_N,"dp_weyl_gr_main"); |
modular = 0; |
asir_assert(ARG3(arg),O_N,"dp_weyl_gr_main"); |
else if ( PL(NM(m))>1 || (PL(NM(m)) == 1 && BD(NM(m))[0] >= 0x80000000) ) |
v = (LIST)ARG1(arg); |
error("dp_gr_main : too large modulus"); |
homo = (Num)ARG2(arg); |
|
m = (Q)ARG3(arg); |
|
if ( !m ) |
|
modular = 0; |
|
else if ( PL(NM(m))>1 || (PL(NM(m)) == 1 && BD(NM(m))[0] >= 0x80000000) ) |
|
error("dp_weyl_gr_main : too large modulus"); |
|
else |
|
modular = QTOS(m); |
|
create_order_spec(0,ARG4(arg),&ord); |
|
} else if ( current_option ) |
|
parse_gr_option(f,current_option,&v,&homo,&modular,&ord); |
|
else if ( ac == 1 ) |
|
parse_gr_option(f,0,&v,&homo,&modular,&ord); |
else |
else |
modular = QTOS(m); |
error("dp_weyl_gr_main : invalid argument"); |
create_order_spec(ARG4(arg),&ord); |
|
do_weyl = 1; |
do_weyl = 1; |
dp_gr_main(f,v,homo,modular,0,&ord,rp); |
dp_gr_main(f,v,homo,modular,0,ord,rp); |
do_weyl = 0; |
do_weyl = 0; |
} |
} |
|
|
|
|
{ |
{ |
LIST f,v; |
LIST f,v; |
Num homo; |
Num homo; |
struct order_spec ord; |
struct order_spec *ord; |
|
|
asir_assert(ARG0(arg),O_LIST,"dp_weyl_gr_main"); |
asir_assert(ARG0(arg),O_LIST,"dp_weyl_gr_main"); |
asir_assert(ARG1(arg),O_LIST,"dp_weyl_gr_main"); |
asir_assert(ARG1(arg),O_LIST,"dp_weyl_gr_main"); |
|
|
*rp = f; return; |
*rp = f; return; |
} |
} |
homo = (Num)ARG2(arg); |
homo = (Num)ARG2(arg); |
create_order_spec(ARG3(arg),&ord); |
create_order_spec(0,ARG3(arg),&ord); |
do_weyl = 1; |
do_weyl = 1; |
dp_gr_main(f,v,homo,0,1,&ord,rp); |
dp_gr_main(f,v,homo,0,1,ord,rp); |
do_weyl = 0; |
do_weyl = 0; |
} |
} |
|
|
|
|
LIST *rp; |
LIST *rp; |
{ |
{ |
LIST f,v; |
LIST f,v; |
struct order_spec ord; |
struct order_spec *ord; |
|
|
asir_assert(ARG0(arg),O_LIST,"dp_weyl_f4_main"); |
asir_assert(ARG0(arg),O_LIST,"dp_weyl_f4_main"); |
asir_assert(ARG1(arg),O_LIST,"dp_weyl_f4_main"); |
asir_assert(ARG1(arg),O_LIST,"dp_weyl_f4_main"); |
|
|
if ( !BDY(f) ) { |
if ( !BDY(f) ) { |
*rp = f; return; |
*rp = f; return; |
} |
} |
create_order_spec(ARG2(arg),&ord); |
create_order_spec(0,ARG2(arg),&ord); |
do_weyl = 1; |
do_weyl = 1; |
dp_f4_main(f,v,&ord,rp); |
dp_f4_main(f,v,ord,rp); |
do_weyl = 0; |
do_weyl = 0; |
} |
} |
|
|
|
|
{ |
{ |
LIST f,v; |
LIST f,v; |
int m; |
int m; |
struct order_spec ord; |
struct order_spec *ord; |
|
|
asir_assert(ARG0(arg),O_LIST,"dp_weyl_f4_main"); |
asir_assert(ARG0(arg),O_LIST,"dp_weyl_f4_main"); |
asir_assert(ARG1(arg),O_LIST,"dp_weyl_f4_main"); |
asir_assert(ARG1(arg),O_LIST,"dp_weyl_f4_main"); |
|
|
} |
} |
if ( !m ) |
if ( !m ) |
error("dp_weyl_f4_mod_main : invalid argument"); |
error("dp_weyl_f4_mod_main : invalid argument"); |
create_order_spec(ARG3(arg),&ord); |
create_order_spec(0,ARG3(arg),&ord); |
do_weyl = 1; |
do_weyl = 1; |
dp_f4_mod_main(f,v,m,&ord,rp); |
dp_f4_mod_main(f,v,m,ord,rp); |
do_weyl = 0; |
do_weyl = 0; |
} |
} |
|
|
|
|
LIST f,v; |
LIST f,v; |
Num homo; |
Num homo; |
int m; |
int m; |
struct order_spec ord; |
struct order_spec *ord; |
|
|
asir_assert(ARG0(arg),O_LIST,"dp_weyl_gr_mod_main"); |
asir_assert(ARG0(arg),O_LIST,"dp_weyl_gr_mod_main"); |
asir_assert(ARG1(arg),O_LIST,"dp_weyl_gr_mod_main"); |
asir_assert(ARG1(arg),O_LIST,"dp_weyl_gr_mod_main"); |
|
|
homo = (Num)ARG2(arg); m = QTOS((Q)ARG3(arg)); |
homo = (Num)ARG2(arg); m = QTOS((Q)ARG3(arg)); |
if ( !m ) |
if ( !m ) |
error("dp_weyl_gr_mod_main : invalid argument"); |
error("dp_weyl_gr_mod_main : invalid argument"); |
create_order_spec(ARG4(arg),&ord); |
create_order_spec(0,ARG4(arg),&ord); |
do_weyl = 1; |
do_weyl = 1; |
dp_gr_mod_main(f,v,homo,m,&ord,rp); |
dp_gr_mod_main(f,v,homo,m,ord,rp); |
do_weyl = 0; |
do_weyl = 0; |
} |
} |
|
|
static VECT current_dl_weight_vector_obj; |
VECT current_dl_weight_vector_obj; |
int *current_dl_weight_vector; |
int *current_dl_weight_vector; |
|
|
void Pdp_set_weight(arg,rp) |
void Pdp_set_weight(arg,rp) |
|
|
{ |
{ |
VECT v; |
VECT v; |
int i,n; |
int i,n; |
|
NODE node; |
|
|
if ( !arg ) |
if ( !arg ) |
*rp = current_dl_weight_vector_obj; |
*rp = current_dl_weight_vector_obj; |
|
|
current_dl_weight_vector = 0; |
current_dl_weight_vector = 0; |
*rp = 0; |
*rp = 0; |
} else { |
} else { |
asir_assert(ARG0(arg),O_VECT,"dp_set_weight"); |
if ( OID(ARG0(arg)) != O_VECT && OID(ARG0(arg)) != O_LIST ) |
v = (VECT)ARG0(arg); |
error("dp_set_weight : invalid argument"); |
|
if ( OID(ARG0(arg)) == O_VECT ) |
|
v = (VECT)ARG0(arg); |
|
else { |
|
node = (NODE)BDY((LIST)ARG0(arg)); |
|
n = length(node); |
|
MKVECT(v,n); |
|
for ( i = 0; i < n; i++, node = NEXT(node) ) |
|
BDY(v)[i] = BDY(node); |
|
} |
current_dl_weight_vector_obj = v; |
current_dl_weight_vector_obj = v; |
n = v->len; |
n = v->len; |
current_dl_weight_vector = (int *)CALLOC(n,sizeof(int)); |
current_dl_weight_vector = (int *)CALLOC(n,sizeof(int)); |
|
|
} |
} |
} |
} |
|
|
|
VECT current_module_weight_vector_obj; |
|
int *current_module_weight_vector; |
|
|
|
void Pdp_set_module_weight(arg,rp) |
|
NODE arg; |
|
VECT *rp; |
|
{ |
|
VECT v; |
|
int i,n; |
|
NODE node; |
|
|
|
if ( !arg ) |
|
*rp = current_module_weight_vector_obj; |
|
else if ( !ARG0(arg) ) { |
|
current_module_weight_vector_obj = 0; |
|
current_module_weight_vector = 0; |
|
*rp = 0; |
|
} else { |
|
if ( OID(ARG0(arg)) != O_VECT && OID(ARG0(arg)) != O_LIST ) |
|
error("dp_module_set_weight : invalid argument"); |
|
if ( OID(ARG0(arg)) == O_VECT ) |
|
v = (VECT)ARG0(arg); |
|
else { |
|
node = (NODE)BDY((LIST)ARG0(arg)); |
|
n = length(node); |
|
MKVECT(v,n); |
|
for ( i = 0; i < n; i++, node = NEXT(node) ) |
|
BDY(v)[i] = BDY(node); |
|
} |
|
current_module_weight_vector_obj = v; |
|
n = v->len; |
|
current_module_weight_vector = (int *)CALLOC(n,sizeof(int)); |
|
for ( i = 0; i < n; i++ ) |
|
current_module_weight_vector[i] = QTOS((Q)v->body[i]); |
|
*rp = v; |
|
} |
|
} |
|
|
|
extern Obj current_top_weight; |
|
extern Obj nd_top_weight; |
|
|
|
void Pdp_set_top_weight(NODE arg,Obj *rp) |
|
{ |
|
VECT v; |
|
MAT m; |
|
Obj obj; |
|
int i,j,n,id,row,col; |
|
Q *mi; |
|
NODE node; |
|
|
|
if ( !arg ) |
|
*rp = current_top_weight; |
|
else if ( !ARG0(arg) ) { |
|
reset_top_weight(); |
|
*rp = 0; |
|
} else { |
|
id = OID(ARG0(arg)); |
|
if ( id != O_VECT && id != O_MAT && id != O_LIST ) |
|
error("dp_set_top_weight : invalid argument"); |
|
if ( id == O_LIST ) { |
|
node = (NODE)BDY((LIST)ARG0(arg)); |
|
n = length(node); |
|
MKVECT(v,n); |
|
for ( i = 0; i < n; i++, node = NEXT(node) ) |
|
BDY(v)[i] = BDY(node); |
|
obj = v; |
|
} else |
|
obj = ARG0(arg); |
|
if ( OID(obj) == O_VECT ) { |
|
v = (VECT)obj; |
|
for ( i = 0; i < v->len; i++ ) |
|
if ( !INT(BDY(v)[i]) || (BDY(v)[i] && SGN((Q)BDY(v)[i]) < 0) ) |
|
error("dp_set_top_weight : each element must be a non-negative integer"); |
|
} else { |
|
m = (MAT)obj; row = m->row; col = m->col; |
|
for ( i = 0; i < row; i++ ) |
|
for ( j = 0, mi = (Q *)BDY(m)[i]; j < col; j++ ) |
|
if ( !INT(mi[j]) || (mi[j] && SGN((Q)mi[j]) < 0) ) |
|
error("dp_set_top_weight : each element must be a non-negative integer"); |
|
} |
|
current_top_weight = obj; |
|
nd_top_weight = obj; |
|
*rp = current_top_weight; |
|
} |
|
} |
|
|
|
LIST get_denomlist(); |
|
|
|
void Pdp_get_denomlist(LIST *rp) |
|
{ |
|
*rp = get_denomlist(); |
|
} |
|
|
static VECT current_weyl_weight_vector_obj; |
static VECT current_weyl_weight_vector_obj; |
int *current_weyl_weight_vector; |
int *current_weyl_weight_vector; |
|
|
|
|
VECT *rp; |
VECT *rp; |
{ |
{ |
VECT v; |
VECT v; |
|
NODE node; |
int i,n; |
int i,n; |
|
|
if ( !arg ) |
if ( !arg ) |
*rp = current_weyl_weight_vector_obj; |
*rp = current_weyl_weight_vector_obj; |
else { |
else if ( !ARG0(arg) ) { |
asir_assert(ARG0(arg),O_VECT,"dp_weyl_set_weight"); |
current_weyl_weight_vector_obj = 0; |
v = (VECT)ARG0(arg); |
current_weyl_weight_vector = 0; |
|
*rp = 0; |
|
} else { |
|
if ( OID(ARG0(arg)) != O_VECT && OID(ARG0(arg)) != O_LIST ) |
|
error("dp_weyl_set_weight : invalid argument"); |
|
if ( OID(ARG0(arg)) == O_VECT ) |
|
v = (VECT)ARG0(arg); |
|
else { |
|
node = (NODE)BDY((LIST)ARG0(arg)); |
|
n = length(node); |
|
MKVECT(v,n); |
|
for ( i = 0; i < n; i++, node = NEXT(node) ) |
|
BDY(v)[i] = BDY(node); |
|
} |
current_weyl_weight_vector_obj = v; |
current_weyl_weight_vector_obj = v; |
n = v->len; |
n = v->len; |
current_weyl_weight_vector = (int *)CALLOC(n,sizeof(int)); |
current_weyl_weight_vector = (int *)CALLOC(n,sizeof(int)); |
|
|
} |
} |
} |
} |
|
|
|
NODE mono_raddec(NODE ideal); |
|
|
|
void Pdp_mono_raddec(NODE arg,LIST *rp) |
|
{ |
|
NODE ideal,rd,t,t1,r,r1,u; |
|
VL vl0,vl; |
|
int nv,i,bpi; |
|
int *s; |
|
DP dp; |
|
P *v; |
|
LIST l; |
|
|
|
ideal = BDY((LIST)ARG0(arg)); |
|
if ( !ideal ) *rp = (LIST)ARG0(arg); |
|
else { |
|
t = BDY((LIST)ARG1(arg)); |
|
nv = length(t); |
|
v = (P)MALLOC(nv*sizeof(P)); |
|
for ( vl0 = 0, i = 0; t; t = NEXT(t), i++ ) { |
|
NEXTVL(vl0,vl); VR(vl) = VR((P)BDY(t)); |
|
MKV(VR(vl),v[i]); |
|
} |
|
if ( vl0 ) NEXT(vl) = 0; |
|
for ( t = 0, r = ideal; r; r = NEXT(r) ) { |
|
ptod(CO,vl0,BDY(r),&dp); MKNODE(t1,dp,t); t = t1; |
|
} |
|
rd = mono_raddec(t); |
|
r = 0; |
|
bpi = (sizeof(int)/sizeof(char))*8; |
|
for ( u = rd; u; u = NEXT(u) ) { |
|
s = (int *)BDY(u); |
|
for ( i = nv-1, t = 0; i >= 0; i-- ) |
|
if ( s[i/bpi]&(1<<(i%bpi)) ) { |
|
MKNODE(t1,v[i],t); t = t1; |
|
} |
|
MKLIST(l,t); MKNODE(r1,l,r); r = r1; |
|
} |
|
MKLIST(*rp,r); |
|
} |
|
} |
|
|
|
void Pdp_mono_reduce(NODE arg,LIST *rp) |
|
{ |
|
NODE t,t0,t1,r0,r; |
|
int i,n; |
|
DP m; |
|
DP *a; |
|
|
|
t0 = BDY((LIST)ARG0(arg)); |
|
t1 = BDY((LIST)ARG1(arg)); |
|
n = length(t0); |
|
a = (DP *)MALLOC(n*sizeof(DP)); |
|
for ( i = 0; i < n; i++, t0 = NEXT(t0) ) a[i] = (DP)BDY(t0); |
|
for ( t = t1; t; t = NEXT(t) ) { |
|
m = (DP)BDY(t); |
|
for ( i = 0; i < n; i++ ) |
|
if ( a[i] && dp_redble(a[i],m) ) a[i] = 0; |
|
} |
|
for ( i = n-1, r0 = 0; i >= 0; i-- ) |
|
if ( a[i] ) { NEXTNODE(r0,r); BDY(r) = a[i]; } |
|
if ( r0 ) NEXT(r) = 0; |
|
MKLIST(*rp,r0); |
|
} |
|
|
|
#define BLEN (8*sizeof(unsigned long)) |
|
|
|
void showmat2(unsigned long **a,int row,int col) |
|
{ |
|
int i,j; |
|
|
|
for ( i = 0; i < row; i++, putchar('\n') ) |
|
for ( j = 0; j < col; j++ ) |
|
if ( a[i][j/BLEN] & (1L<<(j%BLEN)) ) putchar('1'); |
|
else putchar('0'); |
|
} |
|
|
|
int rref2(unsigned long **a,int row,int col) |
|
{ |
|
int i,j,k,l,s,wcol,wj; |
|
unsigned long bj; |
|
unsigned long *ai,*ak,*as,*t; |
|
int *pivot; |
|
|
|
wcol = (col+BLEN-1)/BLEN; |
|
pivot = (int *)MALLOC_ATOMIC(row*sizeof(int)); |
|
i = 0; |
|
for ( j = 0; j < col; j++ ) { |
|
wj = j/BLEN; bj = 1L<<(j%BLEN); |
|
for ( k = i; k < row; k++ ) |
|
if ( a[k][wj] & bj ) break; |
|
if ( k == row ) continue; |
|
pivot[i] = j; |
|
if ( k != i ) { |
|
t = a[i]; a[i] = a[k]; a[k] = t; |
|
} |
|
ai = a[i]; |
|
for ( k = i+1; k < row; k++ ) { |
|
ak = a[k]; |
|
if ( ak[wj] & bj ) { |
|
for ( l = wj; l < wcol; l++ ) |
|
ak[l] ^= ai[l]; |
|
} |
|
} |
|
i++; |
|
} |
|
for ( k = i-1; k >= 0; k-- ) { |
|
j = pivot[k]; wj = j/BLEN; bj = 1L<<(j%BLEN); |
|
ak = a[k]; |
|
for ( s = 0; s < k; s++ ) { |
|
as = a[s]; |
|
if ( as[wj] & bj ) { |
|
for ( l = wj; l < wcol; l++ ) |
|
as[l] ^= ak[l]; |
|
} |
|
} |
|
} |
|
return i; |
|
} |
|
|
|
void Pdp_rref2(NODE arg,VECT *rp) |
|
{ |
|
VECT f,term,ret; |
|
int row,col,wcol,size,nv,i,j,rank,td; |
|
unsigned long **mat; |
|
unsigned long *v; |
|
DL d; |
|
DL *t; |
|
DP dp; |
|
MP m,m0; |
|
|
|
f = (VECT)ARG0(arg); |
|
row = f->len; |
|
term = (VECT)ARG1(arg); |
|
col = term->len; |
|
mat = (unsigned long **)MALLOC(row*sizeof(unsigned long *)); |
|
size = sizeof(unsigned long)*((col+BLEN-1)/BLEN); |
|
nv = ((DP)term->body[0])->nv; |
|
t = (DL *)MALLOC(col*sizeof(DL)); |
|
for ( i = 0; i < col; i++ ) t[i] = BDY((DP)BDY(term)[i])->dl; |
|
for ( i = 0; i < row; i++ ) { |
|
v = mat[i] = (unsigned long *)MALLOC_ATOMIC_IGNORE_OFF_PAGE(size); |
|
bzero(v,size); |
|
for ( j = 0, m = BDY((DP)BDY(f)[i]); m; m = NEXT(m) ) { |
|
d = m->dl; |
|
for ( ; !dl_equal(nv,d,t[j]); j++ ); |
|
v[j/BLEN] |= 1L <<(j%BLEN); |
|
} |
|
} |
|
rank = rref2(mat,row,col); |
|
MKVECT(ret,rank); |
|
*rp = ret; |
|
for ( i = 0; i < rank; i++ ) { |
|
v = mat[i]; |
|
m0 = 0; |
|
td = 0; |
|
for ( j = 0; j < col; j++ ) { |
|
if ( v[j/BLEN] & (1L<<(j%BLEN)) ) { |
|
NEXTMP(m0,m); |
|
m->dl = t[j]; |
|
m->c = (P)ONE; |
|
td = MAX(td,m->dl->td); |
|
} |
|
} |
|
NEXT(m) = 0; |
|
MKDP(nv,m0,dp); |
|
dp->sugar = td; |
|
BDY(ret)[i] = (pointer)dp; |
|
} |
|
} |
|
|
LIST remove_zero_from_list(LIST l) |
LIST remove_zero_from_list(LIST l) |
{ |
{ |
NODE n,r0,r; |
NODE n,r0,r; |
Line 1825 int get_field_type(P p) |
|
Line 2949 int get_field_type(P p) |
|
} |
} |
return type; |
return type; |
} |
} |
|
} |
|
|
|
void Pdpv_ord(NODE arg,Obj *rp) |
|
{ |
|
int ac,id; |
|
LIST shift; |
|
|
|
ac = argc(arg); |
|
if ( ac ) { |
|
id = QTOS((Q)ARG0(arg)); |
|
if ( ac > 1 && ARG1(arg) && OID((Obj)ARG1(arg))==O_LIST ) |
|
shift = (LIST)ARG1(arg); |
|
else |
|
shift = 0; |
|
create_modorder_spec(id,shift,&dp_current_modspec); |
|
} |
|
*rp = dp_current_modspec->obj; |
|
} |
|
|
|
void Pdpv_ht(NODE arg,LIST *rp) |
|
{ |
|
NODE n; |
|
DP ht; |
|
int pos; |
|
DPV p; |
|
Q q; |
|
|
|
asir_assert(ARG0(arg),O_DPV,"dpv_ht"); |
|
p = (DPV)ARG0(arg); |
|
pos = dpv_hp(p); |
|
if ( pos < 0 ) |
|
ht = 0; |
|
else |
|
dp_ht(BDY(p)[pos],&ht); |
|
STOQ(pos,q); |
|
n = mknode(2,q,ht); |
|
MKLIST(*rp,n); |
|
} |
|
|
|
void Pdpv_hm(NODE arg,LIST *rp) |
|
{ |
|
NODE n; |
|
DP ht; |
|
int pos; |
|
DPV p; |
|
Q q; |
|
|
|
asir_assert(ARG0(arg),O_DPV,"dpv_hm"); |
|
p = (DPV)ARG0(arg); |
|
pos = dpv_hp(p); |
|
if ( pos < 0 ) |
|
ht = 0; |
|
else |
|
dp_hm(BDY(p)[pos],&ht); |
|
STOQ(pos,q); |
|
n = mknode(2,q,ht); |
|
MKLIST(*rp,n); |
|
} |
|
|
|
void Pdpv_hc(NODE arg,LIST *rp) |
|
{ |
|
NODE n; |
|
P hc; |
|
int pos; |
|
DPV p; |
|
Q q; |
|
|
|
asir_assert(ARG0(arg),O_DPV,"dpv_hc"); |
|
p = (DPV)ARG0(arg); |
|
pos = dpv_hp(p); |
|
if ( pos < 0 ) |
|
hc = 0; |
|
else |
|
hc = BDY(BDY(p)[pos])->c; |
|
STOQ(pos,q); |
|
n = mknode(2,q,hc); |
|
MKLIST(*rp,n); |
|
} |
|
|
|
int dpv_hp(DPV p) |
|
{ |
|
int len,i,maxp,maxw,w,slen; |
|
int *shift; |
|
DP *e; |
|
|
|
len = p->len; |
|
e = p->body; |
|
slen = dp_current_modspec->len; |
|
shift = dp_current_modspec->degree_shift; |
|
switch ( dp_current_modspec->id ) { |
|
case ORD_REVGRADLEX: |
|
for ( maxp = -1, i = 0; i < len; i++ ) |
|
if ( !e[i] ) continue; |
|
else if ( maxp < 0 ) { |
|
maxw = BDY(e[i])->dl->td+(i<slen?shift[i]:0); maxp = i; |
|
} else { |
|
w = BDY(e[i])->dl->td+(i<slen?shift[i]:0); |
|
if ( w >= maxw ) { |
|
maxw = w; maxp = i; |
|
} |
|
} |
|
return maxp; |
|
case ORD_GRADLEX: |
|
for ( maxp = -1, i = 0; i < len; i++ ) |
|
if ( !e[i] ) continue; |
|
else if ( maxp < 0 ) { |
|
maxw = BDY(e[i])->dl->td+(i<slen?shift[i]:0); maxp = i; |
|
} else { |
|
w = BDY(e[i])->dl->td+(i<slen?shift[i]:0); |
|
if ( w > maxw ) { |
|
maxw = w; maxp = i; |
|
} |
|
} |
|
return maxp; |
|
break; |
|
case ORD_LEX: |
|
for ( i = 0; i < len; i++ ) |
|
if ( e[i] ) return i; |
|
return -1; |
|
break; |
|
} |
|
} |
|
|
|
int get_opt(char *key0,Obj *r) { |
|
NODE tt,p; |
|
char *key; |
|
|
|
if ( current_option ) { |
|
for ( tt = current_option; tt; tt = NEXT(tt) ) { |
|
p = BDY((LIST)BDY(tt)); |
|
key = BDY((STRING)BDY(p)); |
|
/* value = (Obj)BDY(NEXT(p)); */ |
|
if ( !strcmp(key,key0) ) { |
|
*r = (Obj)BDY(NEXT(p)); |
|
return 1; |
|
} |
|
} |
|
} |
|
return 0; |
} |
} |