version 1.25, 2016/03/31 05:30:32 |
version 1.31, 2020/10/04 03:14:07 |
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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/poly.c,v 1.24 2011/07/21 04:43:26 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/builtin/poly.c,v 1.30 2018/03/29 01:32:50 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
Line 109 void Phomogeneous_deg(); |
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Line 109 void Phomogeneous_deg(); |
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void simp_ff(Obj,Obj *); |
void simp_ff(Obj,Obj *); |
void ranp(int,UP *); |
void ranp(int,UP *); |
void field_order_ff(N *); |
void field_order_ff(N *); |
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void update_LASTCO(); |
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int current_ff; |
int current_ff; |
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struct ftab poly_tab[] = { |
struct ftab poly_tab[] = { |
{"headsgn",Pheadsgn,1}, |
{"headsgn",Pheadsgn,1}, |
{"quo_trunc",Pquo_trunc,2}, |
{"quo_trunc",Pquo_trunc,2}, |
{"mul_trunc",Pmul_trunc,3}, |
{"mul_trunc",Pmul_trunc,3}, |
{"homogeneous_deg",Phomogeneous_deg,-2}, |
{"homogeneous_deg",Phomogeneous_deg,-2}, |
{"homogeneous_part",Phomogeneous_part,-3}, |
{"homogeneous_part",Phomogeneous_part,-3}, |
{"reorder",Preorder,3}, |
{"reorder",Preorder,3}, |
{"uadj_coef",Puadj_coef,3}, |
{"uadj_coef",Puadj_coef,3}, |
{"ranp",Pranp,2}, |
{"ranp",Pranp,2}, |
{"p_mag",Pp_mag,1}, |
{"p_mag",Pp_mag,1}, |
{"maxblen",Pmaxblen,1}, |
{"maxblen",Pmaxblen,1}, |
{"ord",Pord,-1}, |
{"ord",Pord,-1}, |
{"remove_vars",Premove_vars,1}, |
{"remove_vars",Premove_vars,1}, |
{"delete_vars",Premove_vars,1}, |
{"delete_vars",Premove_vars,1}, |
{"coef0",Pcoef0,-3}, |
{"coef0",Pcoef0,-3}, |
{"coef",Pcoef,-3}, |
{"coef",Pcoef,-3}, |
{"coef_gf2n",Pcoef_gf2n,2}, |
{"coef_gf2n",Pcoef_gf2n,2}, |
{"deg",Pdeg,2}, |
{"deg",Pdeg,2}, |
{"mindeg",Pmindeg,2}, |
{"mindeg",Pmindeg,2}, |
{"setmod",Psetmod,-1}, |
{"setmod",Psetmod,-1}, |
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{"sparsemod_gf2n",Psparsemod_gf2n,-1}, |
{"sparsemod_gf2n",Psparsemod_gf2n,-1}, |
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{"setmod_ff",Psetmod_ff,-3}, |
{"setmod_ff",Psetmod_ff,-3}, |
{"simp_ff",Psimp_ff,1}, |
{"simp_ff",Psimp_ff,1}, |
{"extdeg_ff",Pextdeg_ff,0}, |
{"extdeg_ff",Pextdeg_ff,0}, |
{"characteristic_ff",Pcharacteristic_ff,0}, |
{"characteristic_ff",Pcharacteristic_ff,0}, |
{"field_type_ff",Pfield_type_ff,0}, |
{"field_type_ff",Pfield_type_ff,0}, |
{"field_order_ff",Pfield_order_ff,0}, |
{"field_order_ff",Pfield_order_ff,0}, |
{"random_ff",Prandom_ff,0}, |
{"random_ff",Prandom_ff,0}, |
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{"deglist",Pdeglist,2}, |
{"deglist",Pdeglist,2}, |
{"mergelist",Pmergelist,2}, |
{"mergelist",Pmergelist,2}, |
{"ch_mv",Pch_mv,2}, |
{"ch_mv",Pch_mv,2}, |
{"re_mv",Pre_mv,2}, |
{"re_mv",Pre_mv,2}, |
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{"ptomp",Pptomp,2}, |
{"ptomp",Pptomp,-2}, |
{"mptop",Pmptop,1}, |
{"mptop",Pmptop,1}, |
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{"ptolmp",Pptolmp,1}, |
{"ptolmp",Pptolmp,1}, |
{"lmptop",Plmptop,1}, |
{"lmptop",Plmptop,1}, |
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{"sf_galois_action",Psf_galois_action,2}, |
{"sf_galois_action",Psf_galois_action,2}, |
{"sf_find_root",Psf_find_root,1}, |
{"sf_find_root",Psf_find_root,1}, |
{"sf_minipoly",Psf_minipoly,2}, |
{"sf_minipoly",Psf_minipoly,2}, |
{"sf_embed",Psf_embed,3}, |
{"sf_embed",Psf_embed,3}, |
{"sf_log",Psf_log,1}, |
{"sf_log",Psf_log,1}, |
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{"ptosfp",Pptosfp,1}, |
{"ptosfp",Pptosfp,1}, |
{"sfptop",Psfptop,1}, |
{"sfptop",Psfptop,1}, |
{"sfptopsfp",Psfptopsfp,2}, |
{"sfptopsfp",Psfptopsfp,2}, |
{"ptogf2n",Pptogf2n,1}, |
{"ptogf2n",Pptogf2n,1}, |
{"gf2ntop",Pgf2ntop,-2}, |
{"gf2ntop",Pgf2ntop,-2}, |
{"gf2ntovect",Pgf2ntovect,1}, |
{"gf2ntovect",Pgf2ntovect,1}, |
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{"ptogfpn",Pptogfpn,1}, |
{"ptogfpn",Pptogfpn,1}, |
{"gfpntop",Pgfpntop,-2}, |
{"gfpntop",Pgfpntop,-2}, |
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{"kmul",Pkmul,2}, |
{"kmul",Pkmul,2}, |
{"ksquare",Pksquare,1}, |
{"ksquare",Pksquare,1}, |
{"ktmul",Pktmul,3}, |
{"ktmul",Pktmul,3}, |
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{"umul",Pumul,2}, |
{"umul",Pumul,2}, |
{"usquare",Pusquare,1}, |
{"usquare",Pusquare,1}, |
{"ureverse_inv_as_power_series",Purevinvmod,2}, |
{"ureverse_inv_as_power_series",Purevinvmod,2}, |
{"uinv_as_power_series",Puinvmod,2}, |
{"uinv_as_power_series",Puinvmod,2}, |
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{"umul_specialmod",Pumul_specialmod,3}, |
{"umul_specialmod",Pumul_specialmod,3}, |
{"usquare_specialmod",Pusquare_specialmod,2}, |
{"usquare_specialmod",Pusquare_specialmod,2}, |
{"utmul_specialmod",Putmul_specialmod,4}, |
{"utmul_specialmod",Putmul_specialmod,4}, |
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{"utmul",Putmul,3}, |
{"utmul",Putmul,3}, |
{"umul_ff",Pumul_ff,2}, |
{"umul_ff",Pumul_ff,2}, |
{"usquare_ff",Pusquare_ff,1}, |
{"usquare_ff",Pusquare_ff,1}, |
{"utmul_ff",Putmul_ff,3}, |
{"utmul_ff",Putmul_ff,3}, |
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/* for historical reason */ |
/* for historical reason */ |
{"trunc",Putrunc,2}, |
{"trunc",Putrunc,2}, |
{"decomp",Pudecomp,2}, |
{"decomp",Pudecomp,2}, |
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{"utrunc",Putrunc,2}, |
{"utrunc",Putrunc,2}, |
{"udecomp",Pudecomp,2}, |
{"udecomp",Pudecomp,2}, |
{"ureverse",Pureverse,-2}, |
{"ureverse",Pureverse,-2}, |
{"urembymul",Purembymul,2}, |
{"urembymul",Purembymul,2}, |
{"urembymul_precomp",Purembymul_precomp,3}, |
{"urembymul_precomp",Purembymul_precomp,3}, |
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{"lazy_lm",Plazy_lm,1}, |
{"lazy_lm",Plazy_lm,1}, |
{"lazy_ff",Plazy_lm,1}, |
{"lazy_ff",Plazy_lm,1}, |
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{"pwrmod_ff",Ppwrmod_ff,1}, |
{"pwrmod_ff",Ppwrmod_ff,1}, |
{"generic_pwrmod_ff",Pgeneric_pwrmod_ff,3}, |
{"generic_pwrmod_ff",Pgeneric_pwrmod_ff,3}, |
{"pwrtab_ff",Ppwrtab_ff,2}, |
{"pwrtab_ff",Ppwrtab_ff,2}, |
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{"tracemod_gf2n",Ptracemod_gf2n,3}, |
{"tracemod_gf2n",Ptracemod_gf2n,3}, |
{"b_find_root_gf2n",Pfind_root_gf2n,1}, |
{"b_find_root_gf2n",Pfind_root_gf2n,1}, |
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{"is_irred_gf2",Pis_irred_gf2,1}, |
{"is_irred_gf2",Pis_irred_gf2,1}, |
{"is_irred_ddd_gf2",Pis_irred_ddd_gf2,1}, |
{"is_irred_ddd_gf2",Pis_irred_ddd_gf2,1}, |
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{"kpwrmod_lm",Pkpwrmod_lm,1}, |
{"kpwrmod_lm",Pkpwrmod_lm,1}, |
{"kgeneric_pwrmod_lm",Pkgeneric_pwrmod_lm,3}, |
{"kgeneric_pwrmod_lm",Pkgeneric_pwrmod_lm,3}, |
{"kpwrtab_lm",Pkpwrtab_lm,2}, |
{"kpwrtab_lm",Pkpwrtab_lm,2}, |
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{"kmulum",Pkmulum,3}, |
{"kmulum",Pkmulum,3}, |
{"ksquareum",Pksquareum,2}, |
{"ksquareum",Pksquareum,2}, |
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{"fmultest",Pfmultest,3}, |
{"fmultest",Pfmultest,3}, |
{"hfmul_lm",Phfmul_lm,2}, |
{"hfmul_lm",Phfmul_lm,2}, |
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{"multest_gf2n",Pmultest_gf2n,2}, |
{"multest_gf2n",Pmultest_gf2n,2}, |
{"squaretest_gf2n",Psquaretest_gf2n,1}, |
{"squaretest_gf2n",Psquaretest_gf2n,1}, |
{"bininv_gf2n",Pbininv_gf2n,2}, |
{"bininv_gf2n",Pbininv_gf2n,2}, |
{"invtest_gf2n",Pinvtest_gf2n,1}, |
{"invtest_gf2n",Pinvtest_gf2n,1}, |
{"rinvtest_gf2n",Prinvtest_gf2n,0}, |
{"rinvtest_gf2n",Prinvtest_gf2n,0}, |
{"get_next_fft_prime",Pget_next_fft_prime,2}, |
{"get_next_fft_prime",Pget_next_fft_prime,2}, |
{0,0,0}, |
{0,0,0}, |
}; |
}; |
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void Pheadsgn(NODE arg,Q *rp) |
void Pheadsgn(NODE arg,Q *rp) |
{ |
{ |
int s; |
int s; |
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s = headsgn((P)ARG0(arg)); |
s = headsgn((P)ARG0(arg)); |
STOQ(s,*rp); |
STOQ(s,*rp); |
} |
} |
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void Pmul_trunc(NODE arg,P *rp) |
void Pmul_trunc(NODE arg,P *rp) |
{ |
{ |
P p1,p2,p,h; |
P p1,p2,p,h; |
VL vl0,vl1,vl2,tvl,vl; |
VL vl0,vl1,vl2,tvl,vl; |
VN vn; |
VN vn; |
int i,n; |
int i,n; |
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p1 = (P)ARG0(arg); |
p1 = (P)ARG0(arg); |
p2 = (P)ARG1(arg); |
p2 = (P)ARG1(arg); |
get_vars((Obj)p1,&vl1); get_vars((Obj)p2,&vl2); mergev(CO,vl1,vl2,&tvl); |
get_vars((Obj)p1,&vl1); get_vars((Obj)p2,&vl2); mergev(CO,vl1,vl2,&tvl); |
p = (P)ARG2(arg); |
p = (P)ARG2(arg); |
get_vars((Obj)p,&vl0); mergev(CO,tvl,vl0,&vl); |
get_vars((Obj)p,&vl0); mergev(CO,tvl,vl0,&vl); |
for ( tvl = vl, n = 0; tvl; tvl = NEXT(tvl), n++ ); |
for ( tvl = vl, n = 0; tvl; tvl = NEXT(tvl), n++ ); |
vn = (VN) ALLOCA((n+1)*sizeof(struct oVN)); |
vn = (VN) ALLOCA((n+1)*sizeof(struct oVN)); |
for ( i = 0, tvl = vl; i < n; tvl = NEXT(tvl), i++ ) { |
for ( i = 0, tvl = vl; i < n; tvl = NEXT(tvl), i++ ) { |
vn[i].v = tvl->v; |
vn[i].v = tvl->v; |
vn[i].n = 0; |
vn[i].n = 0; |
} |
} |
vn[i].v = 0; |
vn[i].v = 0; |
vn[i].n = 0; |
vn[i].n = 0; |
for ( h = p, i = 0; OID(h) == O_P; h = COEF(DC(h)) ) { |
for ( h = p, i = 0; OID(h) == O_P; h = COEF(DC(h)) ) { |
for ( ; vn[i].v != VR(h); i++ ); |
for ( ; vn[i].v != VR(h); i++ ); |
vn[i].n = QTOS(DEG(DC(h))); |
vn[i].n = QTOS(DEG(DC(h))); |
} |
} |
mulp_trunc(vl,p1,p2,vn,rp); |
mulp_trunc(vl,p1,p2,vn,rp); |
} |
} |
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void Pquo_trunc(NODE arg,P *rp) |
void Pquo_trunc(NODE arg,P *rp) |
{ |
{ |
P p1,p2,p,h; |
P p1,p2,p,h; |
VL vl0,vl1,vl2,tvl,vl; |
VL vl0,vl1,vl2,tvl,vl; |
VN vn; |
VN vn; |
int i,n; |
int i,n; |
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p1 = (P)ARG0(arg); |
p1 = (P)ARG0(arg); |
p2 = (P)ARG1(arg); |
p2 = (P)ARG1(arg); |
if ( !p1 ) |
if ( !p1 ) |
*rp = 0; |
*rp = 0; |
else if ( NUM(p2) ) |
else if ( NUM(p2) ) |
divsp(CO,p1,p2,rp); |
divsp(CO,p1,p2,rp); |
else { |
else { |
get_vars((Obj)p1,&vl1); get_vars((Obj)p2,&vl2); mergev(CO,vl1,vl2,&vl); |
get_vars((Obj)p1,&vl1); get_vars((Obj)p2,&vl2); mergev(CO,vl1,vl2,&vl); |
for ( tvl = vl, n = 0; tvl; tvl = NEXT(tvl), n++ ); |
for ( tvl = vl, n = 0; tvl; tvl = NEXT(tvl), n++ ); |
vn = (VN) ALLOCA((n+1)*sizeof(struct oVN)); |
vn = (VN) ALLOCA((n+1)*sizeof(struct oVN)); |
for ( i = 0, tvl = vl; i < n; tvl = NEXT(tvl), i++ ) { |
for ( i = 0, tvl = vl; i < n; tvl = NEXT(tvl), i++ ) { |
vn[i].v = tvl->v; |
vn[i].v = tvl->v; |
vn[i].n = 0; |
vn[i].n = 0; |
} |
} |
vn[i].v = 0; |
vn[i].v = 0; |
vn[i].n = 0; |
vn[i].n = 0; |
for ( h = p2, i = 0; OID(h) == O_P; h = COEF(DC(h)) ) { |
for ( h = p2, i = 0; OID(h) == O_P; h = COEF(DC(h)) ) { |
for ( ; vn[i].v != VR(h); i++ ); |
for ( ; vn[i].v != VR(h); i++ ); |
vn[i].n = QTOS(DEG(DC(h))); |
vn[i].n = QTOS(DEG(DC(h))); |
} |
} |
quop_trunc(vl,p1,p2,vn,rp); |
quop_trunc(vl,p1,p2,vn,rp); |
} |
} |
} |
} |
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void Phomogeneous_part(NODE arg,P *rp) |
void Phomogeneous_part(NODE arg,P *rp) |
{ |
{ |
if ( argc(arg) == 2 ) |
if ( argc(arg) == 2 ) |
exthp(CO,(P)ARG0(arg),QTOS((Q)ARG1(arg)),rp); |
exthp(CO,(P)ARG0(arg),QTOS((Q)ARG1(arg)),rp); |
else |
else |
exthpc_generic(CO,(P)ARG0(arg),QTOS((Q)ARG2(arg)), |
exthpc_generic(CO,(P)ARG0(arg),QTOS((Q)ARG2(arg)), |
VR((P)ARG1(arg)),rp); |
VR((P)ARG1(arg)),rp); |
} |
} |
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void Phomogeneous_deg(NODE arg,Q *rp) |
void Phomogeneous_deg(NODE arg,Q *rp) |
{ |
{ |
int d; |
int d; |
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if ( argc(arg) == 1 ) |
if ( argc(arg) == 1 ) |
d = homdeg((P)ARG0(arg)); |
d = homdeg((P)ARG0(arg)); |
else |
else |
d = getchomdeg(VR((P)ARG1(arg)),(P)ARG0(arg)); |
d = getchomdeg(VR((P)ARG1(arg)),(P)ARG0(arg)); |
STOQ(d,*rp); |
STOQ(d,*rp); |
} |
} |
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/* |
/* |
p1 = reorder(p,ovl,nvl) => p1 is 'sorted accoding to nvl. |
p1 = reorder(p,ovl,nvl) => p1 is 'sorted accoding to nvl. |
*/ |
*/ |
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void Preorder(NODE arg,P *rp) |
void Preorder(NODE arg,P *rp) |
{ |
{ |
VL ovl,nvl,tvl; |
VL ovl,nvl,tvl; |
NODE n; |
NODE n; |
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for ( ovl = 0, n = BDY((LIST)ARG1(arg)); n; n = NEXT(n) ) { |
for ( ovl = 0, n = BDY((LIST)ARG1(arg)); n; n = NEXT(n) ) { |
if ( !ovl ) { |
if ( !ovl ) { |
NEWVL(ovl); tvl = ovl; |
NEWVL(ovl); tvl = ovl; |
} else { |
} else { |
NEWVL(NEXT(tvl)); tvl = NEXT(tvl); |
NEWVL(NEXT(tvl)); tvl = NEXT(tvl); |
} |
} |
VR(tvl) = VR((P)BDY(n)); |
VR(tvl) = VR((P)BDY(n)); |
} |
} |
for ( nvl = 0, n = BDY((LIST)ARG2(arg)); n; n = NEXT(n) ) { |
for ( nvl = 0, n = BDY((LIST)ARG2(arg)); n; n = NEXT(n) ) { |
if ( !nvl ) { |
if ( !nvl ) { |
NEWVL(nvl); tvl = nvl; |
NEWVL(nvl); tvl = nvl; |
} else { |
} else { |
NEWVL(NEXT(tvl)); tvl = NEXT(tvl); |
NEWVL(NEXT(tvl)); tvl = NEXT(tvl); |
} |
} |
VR(tvl) = VR((P)BDY(n)); |
VR(tvl) = VR((P)BDY(n)); |
} |
} |
reorderp(nvl,ovl,(P)ARG0(arg),rp); |
reorderp(nvl,ovl,(P)ARG0(arg),rp); |
} |
} |
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/* |
/* |
uadj_coef(F,M,M2) |
uadj_coef(F,M,M2) |
if ( F is a non-negative integer ) |
if ( F is a non-negative integer ) |
return F > M2 ? F-M : M2; |
return F > M2 ? F-M : M2; |
else |
else |
F = CN*V^N+...+C0 |
F = CN*V^N+...+C0 |
return uadj_coef(CN,M,M2)*V^N+...+uadj_coef(C0,M,M2); |
return uadj_coef(CN,M,M2)*V^N+...+uadj_coef(C0,M,M2); |
*/ |
*/ |
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void Puadj_coef(NODE arg,P *rp) |
void Puadj_coef(NODE arg,P *rp) |
{ |
{ |
UP f,r; |
UP f,r; |
N m,m2; |
N m,m2; |
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ptoup((P)ARG0(arg),&f); |
ptoup((P)ARG0(arg),&f); |
m = NM((Q)ARG1(arg)); |
m = NM((Q)ARG1(arg)); |
m2 = NM((Q)ARG2(arg)); |
m2 = NM((Q)ARG2(arg)); |
adj_coefup(f,m,m2,&r); |
adj_coefup(f,m,m2,&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
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/* |
/* |
get_next_fft_prime(StartIndex,Bits) |
get_next_fft_prime(StartIndex,Bits) |
tries to find smallest Index >= StartIndex s.t. |
tries to find smallest Index >= StartIndex s.t. |
2^(Bits-1)|FFTprime[Index]-1 |
2^(Bits-1)|FFTprime[Index]-1 |
return [Index,Mod] or 0 (not exist) |
return [Index,Mod] or 0 (not exist) |
*/ |
*/ |
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void Pget_next_fft_prime(NODE arg,LIST *rp) |
void Pget_next_fft_prime(NODE arg,LIST *rp) |
{ |
{ |
unsigned int mod,d; |
unsigned int mod,d; |
int start,bits,i; |
int start,bits,i; |
NODE n; |
NODE n; |
Q q,ind; |
Q q,ind; |
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start = QTOS((Q)ARG0(arg)); |
start = QTOS((Q)ARG0(arg)); |
bits = QTOS((Q)ARG1(arg)); |
bits = QTOS((Q)ARG1(arg)); |
for ( i = start; ; i++ ) { |
for ( i = start; ; i++ ) { |
get_fft_prime(i,&mod,&d); |
get_fft_prime(i,&mod,&d); |
if ( !mod ) { |
if ( !mod ) { |
*rp = 0; return; |
*rp = 0; return; |
} |
} |
if ( bits <= (int)d ) { |
if ( bits <= (int)d ) { |
UTOQ(mod,q); |
UTOQ(mod,q); |
UTOQ(i,ind); |
UTOQ(i,ind); |
n = mknode(2,ind,q); |
n = mknode(2,ind,q); |
MKLIST(*rp,n); |
MKLIST(*rp,n); |
return; |
return; |
} |
} |
} |
} |
} |
} |
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void Pranp(NODE arg,P *rp) |
void Pranp(NODE arg,P *rp) |
{ |
{ |
int n; |
int n; |
UP c; |
UP c; |
|
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n = QTOS((Q)ARG0(arg)); |
n = QTOS((Q)ARG0(arg)); |
ranp(n,&c); |
ranp(n,&c); |
if ( c ) { |
if ( c ) { |
up_var = VR((P)ARG1(arg)); |
up_var = VR((P)ARG1(arg)); |
uptop(c,rp); |
uptop(c,rp); |
} else |
} else |
*rp = 0; |
*rp = 0; |
} |
} |
|
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void ranp(int n,UP *nr) |
void ranp(int n,UP *nr) |
{ |
{ |
int i; |
int i; |
unsigned int r; |
unsigned int r; |
Q q; |
Q q; |
UP c; |
UP c; |
|
|
*nr = c = UPALLOC(n); |
*nr = c = UPALLOC(n); |
for ( i = 0; i <= n; i++ ) { |
for ( i = 0; i <= n; i++ ) { |
r = random(); |
r = random(); |
UTOQ(r,q); |
UTOQ(r,q); |
c->c[i] = (Num)q; |
c->c[i] = (Num)q; |
} |
} |
for ( i = n; i >= 0 && !c->c[i]; i-- ); |
for ( i = n; i >= 0 && !c->c[i]; i-- ); |
if ( i >= 0 ) |
if ( i >= 0 ) |
c->d = i; |
c->d = i; |
else |
else |
*nr = 0; |
*nr = 0; |
} |
} |
|
|
void Pmaxblen(NODE arg,Q *rp) |
void Pmaxblen(NODE arg,Q *rp) |
{ |
{ |
int l; |
int l; |
l = maxblenp(ARG0(arg)); |
l = maxblenp(ARG0(arg)); |
STOQ(l,*rp); |
STOQ(l,*rp); |
} |
} |
|
|
void Pp_mag(NODE arg,Q *rp) |
void Pp_mag(NODE arg,Q *rp) |
{ |
{ |
int l; |
int l; |
l = p_mag(ARG0(arg)); |
l = p_mag(ARG0(arg)); |
STOQ(l,*rp); |
STOQ(l,*rp); |
} |
} |
|
|
void Pord(NODE arg,LIST *listp) |
void Pord(NODE arg,LIST *listp) |
{ |
{ |
NODE n,tn,p,opt; |
NODE n,tn,p,opt; |
char *key; |
char *key; |
Obj value; |
Obj value; |
int overwrite=0; |
int overwrite=0; |
LIST l; |
LIST l; |
VL vl,tvl,svl; |
VL vl,tvl,svl; |
P t; |
P t; |
int i,j; |
int i,j; |
V *va; |
V *va; |
V v; |
V v; |
|
|
if ( current_option ) { |
#if 0 |
for ( opt = current_option; opt; opt = NEXT(opt) ) { |
printf("LASTCO="); printv(CO,LASTCO->v); printf("\n"); |
p = BDY((LIST)BDY(opt)); |
#endif |
key = BDY((STRING)BDY(p)); |
if ( current_option ) { |
value = (Obj)BDY(NEXT(p)); |
for ( opt = current_option; opt; opt = NEXT(opt) ) { |
if ( !strcmp(key,"overwrite") && value ) { |
p = BDY((LIST)BDY(opt)); |
overwrite = value ? 1 : 0; |
key = BDY((STRING)BDY(p)); |
break; |
value = (Obj)BDY(NEXT(p)); |
} |
if ( !strcmp(key,"overwrite") && value ) { |
} |
overwrite = value ? 1 : 0; |
} |
break; |
|
} |
|
} |
|
} |
|
|
if ( argc(arg) ) { |
if ( argc(arg) ) { |
asir_assert(ARG0(arg),O_LIST,"ord"); |
asir_assert(ARG0(arg),O_LIST,"ord"); |
for ( vl = 0, i = 0, n = BDY((LIST)ARG0(arg)); |
for ( vl = 0, i = 0, n = BDY((LIST)ARG0(arg)); |
n; n = NEXT(n), i++ ) { |
n; n = NEXT(n), i++ ) { |
if ( !vl ) { |
if ( !vl ) { |
NEWVL(vl); tvl = vl; |
NEWVL(vl); tvl = vl; |
} else { |
} else { |
NEWVL(NEXT(tvl)); tvl = NEXT(tvl); |
NEWVL(NEXT(tvl)); tvl = NEXT(tvl); |
} |
} |
if ( !(t = (P)BDY(n)) || (OID(t) != O_P) ) |
if ( !(t = (P)BDY(n)) || (OID(t) != O_P) ) |
error("ord : invalid argument"); |
error("ord : invalid argument"); |
VR(tvl) = VR(t); |
VR(tvl) = VR(t); |
} |
} |
if ( !overwrite ) { |
if ( !overwrite ) { |
va = (V *)ALLOCA(i*sizeof(V)); |
va = (V *)ALLOCA(i*sizeof(V)); |
for ( j = 0, svl = vl; j < i; j++, svl = NEXT(svl) ) |
for ( j = 0, svl = vl; j < i; j++, svl = NEXT(svl) ) |
va[j] = VR(svl); |
va[j] = VR(svl); |
for ( svl = CO; svl; svl = NEXT(svl) ) { |
for ( svl = CO; svl; svl = NEXT(svl) ) { |
v = VR(svl); |
v = VR(svl); |
for ( j = 0; j < i; j++ ) |
for ( j = 0; j < i; j++ ) |
if ( v == va[j] ) |
if ( v == va[j] ) |
break; |
break; |
if ( j == i ) { |
if ( j == i ) { |
if ( !vl ) { |
if ( !vl ) { |
NEWVL(vl); tvl = vl; |
NEWVL(vl); tvl = vl; |
} else { |
} else { |
NEWVL(NEXT(tvl)); tvl = NEXT(tvl); |
NEWVL(NEXT(tvl)); tvl = NEXT(tvl); |
} |
} |
VR(tvl) = v; |
VR(tvl) = v; |
} |
} |
} |
} |
} else { |
} else { |
for ( svl = vl; svl; svl = NEXT(svl) ) { |
for ( svl = vl; svl; svl = NEXT(svl) ) { |
if ( svl->v->attr == (pointer)V_PF ) |
if ( svl->v->attr == (pointer)V_PF ) |
((PFINS)svl->v->priv)->pf->ins = 0; |
((PFINS)svl->v->priv)->pf->ins = 0; |
} |
} |
} |
} |
if ( vl ) |
if ( vl ) |
NEXT(tvl) = 0; |
NEXT(tvl) = 0; |
CO = vl; |
CO = vl; |
} |
update_LASTCO(); |
for ( n = 0, vl = CO; vl; vl = NEXT(vl) ) { |
} |
NEXTNODE(n,tn); MKV(VR(vl),t); BDY(tn) = (pointer)t; |
for ( n = 0, vl = CO; vl; vl = NEXT(vl) ) { |
} |
NEXTNODE(n,tn); MKV(VR(vl),t); BDY(tn) = (pointer)t; |
NEXT(tn) = 0; MKLIST(l,n); *listp = l; |
} |
|
NEXT(tn) = 0; MKLIST(l,n); *listp = l; |
} |
} |
|
|
void Premove_vars(NODE arg,LIST *listp) |
void Premove_vars(NODE arg,LIST *listp) |
{ |
{ |
NODE l,nd,tnd; |
NODE l,nd,tnd; |
V *v,*va; |
V *v,*va; |
int n,na,i,j; |
int n,na,i,j; |
VL vl,vl1; |
VL vl,vl1; |
P t; |
P t; |
LIST list; |
LIST list; |
|
|
asir_assert(ARG0(arg),O_LIST,"remove_vars"); |
asir_assert(ARG0(arg),O_LIST,"remove_vars"); |
l = BDY((LIST)ARG0(arg)); n = length(l); |
l = BDY((LIST)ARG0(arg)); n = length(l); |
v = (V *)ALLOCA(n*sizeof(V)); |
v = (V *)ALLOCA(n*sizeof(V)); |
for ( i = 0; i < n; i++, l = NEXT(l) ) |
for ( i = 0; i < n; i++, l = NEXT(l) ) |
if ( !(t = (P)BDY(l)) || (OID(t) != O_P) ) |
if ( !(t = (P)BDY(l)) || (OID(t) != O_P) ) |
error("ord : invalid argument"); |
error("ord : invalid argument"); |
else v[i] = VR(t); |
else v[i] = VR(t); |
|
|
for ( na = 0, vl = CO; vl; vl = NEXT(vl), na++ ); |
for ( na = 0, vl = CO; vl; vl = NEXT(vl), na++ ); |
va = (V *)ALLOCA(na*sizeof(V)); |
va = (V *)ALLOCA(na*sizeof(V)); |
for ( i = 0, vl = CO; i < na; i++, vl = NEXT(vl) ) va[i] = VR(vl); |
for ( i = 0, vl = CO; i < na; i++, vl = NEXT(vl) ) va[i] = VR(vl); |
for ( i = 0; i < na; i++ ) |
for ( i = 0; i < na; i++ ) |
for ( j = 0; j < n; j++ ) if ( va[i] == v[j] ) va[i] = 0; |
for ( j = 0; j < n; j++ ) if ( va[i] == v[j] ) va[i] = 0; |
for ( vl = 0, i = na-1; i >= 0; i-- ) |
for ( vl = 0, i = na-1; i >= 0; i-- ) |
if ( va[i] ) { |
if ( va[i] ) { |
NEWVL(vl1); VR(vl1) = va[i]; NEXT(vl1) = vl; vl = vl1; |
NEWVL(vl1); VR(vl1) = va[i]; NEXT(vl1) = vl; vl = vl1; |
} |
} |
CO = vl; |
CO = vl; |
for ( nd = 0, vl = CO; vl; vl = NEXT(vl) ) { |
for ( nd = 0, vl = CO; vl; vl = NEXT(vl) ) { |
NEXTNODE(nd,tnd); MKV(VR(vl),t); BDY(tnd) = (pointer)t; |
NEXTNODE(nd,tnd); MKV(VR(vl),t); BDY(tnd) = (pointer)t; |
} |
} |
if ( nd ) NEXT(tnd) = 0; |
if ( nd ) NEXT(tnd) = 0; |
MKLIST(list,nd); *listp = list; |
MKLIST(list,nd); *listp = list; |
} |
} |
|
|
void Pcoef0(NODE arg,Obj *rp) |
void Pcoef0(NODE arg,Obj *rp) |
{ |
{ |
Obj t,n; |
Obj t,n; |
P s; |
P s; |
DCP dc; |
DCP dc; |
int id; |
int id; |
V v; |
V v; |
VL vl; |
VL vl; |
|
|
if ( !(t = (Obj)ARG0(arg)) || ((id = OID(ARG0(arg))) > O_P) ) |
if ( !(t = (Obj)ARG0(arg)) || ((id = OID(ARG0(arg))) > O_P) ) |
*rp = 0; |
*rp = 0; |
else if ( (n = (Obj)ARG1(arg)) && (OID(n) > O_N) ) |
else if ( (n = (Obj)ARG1(arg)) && (OID(n) > O_N) ) |
*rp = 0; |
*rp = 0; |
else if ( id == O_N ) |
else if ( id == O_N ) |
if ( !n ) |
if ( !n ) |
*rp = t; |
*rp = t; |
else |
else |
*rp = 0; |
*rp = 0; |
else { |
else { |
if ( argc(arg) == 3 ) { |
if ( argc(arg) == 3 ) { |
if ( (v = VR((P)ARG2(arg))) != VR((P)t) ) { |
if ( (v = VR((P)ARG2(arg))) != VR((P)t) ) { |
reordvar(CO,v,&vl); reorderp(vl,CO,(P)t,&s); |
reordvar(CO,v,&vl); reorderp(vl,CO,(P)t,&s); |
} else |
} else |
s = (P)t; |
s = (P)t; |
if ( VR(s) != v ) { |
if ( VR(s) != v ) { |
if ( n ) |
if ( n ) |
*rp = 0; |
*rp = 0; |
else |
else |
*rp = t; |
*rp = t; |
return; |
return; |
} |
} |
} else |
} else |
s = (P)t; |
s = (P)t; |
for ( dc = DC(s); dc && cmpq(DEG(dc),(Q)n); dc = NEXT(dc) ); |
for ( dc = DC(s); dc && cmpq(DEG(dc),(Q)n); dc = NEXT(dc) ); |
if ( dc ) |
if ( dc ) |
*rp = (Obj)COEF(dc); |
*rp = (Obj)COEF(dc); |
else |
else |
*rp = 0; |
*rp = 0; |
} |
} |
} |
} |
|
|
void Pcoef(NODE arg,Obj *rp) |
void Pcoef(NODE arg,Obj *rp) |
{ |
{ |
Obj t,n; |
Obj t,n; |
P s; |
P s; |
DCP dc; |
DCP dc; |
int id; |
int id; |
V v; |
V v; |
|
|
if ( !(t = (Obj)ARG0(arg)) || ((id = OID(ARG0(arg))) > O_P) ) |
if ( !(t = (Obj)ARG0(arg)) || ((id = OID(ARG0(arg))) > O_P) ) |
*rp = 0; |
*rp = 0; |
else if ( (n = (Obj)ARG1(arg)) && (OID(n) > O_N) ) |
else if ( (n = (Obj)ARG1(arg)) && (OID(n) > O_N) ) |
*rp = 0; |
*rp = 0; |
else if ( id == O_N ) { |
else if ( id == O_N ) { |
if ( !n ) |
if ( !n ) |
*rp = t; |
*rp = t; |
else |
else |
*rp = 0; |
*rp = 0; |
} else { |
} else { |
if ( argc(arg) == 3 ) { |
if ( argc(arg) == 3 ) { |
if ( (v = VR((P)ARG2(arg))) != VR((P)t) ) { |
if ( (v = VR((P)ARG2(arg))) != VR((P)t) ) { |
getcoef(CO,(P)t,v,(Q)n,(P *)rp); return; |
getcoef(CO,(P)t,v,(Q)n,(P *)rp); return; |
} else |
} else |
s = (P)t; |
s = (P)t; |
if ( VR(s) != v ) { |
if ( VR(s) != v ) { |
if ( n ) |
if ( n ) |
*rp = 0; |
*rp = 0; |
else |
else |
*rp = t; |
*rp = t; |
return; |
return; |
} |
} |
} else |
} else |
s = (P)t; |
s = (P)t; |
for ( dc = DC(s); dc && cmpq(DEG(dc),(Q)n); dc = NEXT(dc) ); |
for ( dc = DC(s); dc && cmpq(DEG(dc),(Q)n); dc = NEXT(dc) ); |
if ( dc ) |
if ( dc ) |
*rp = (Obj)COEF(dc); |
*rp = (Obj)COEF(dc); |
else |
else |
*rp = 0; |
*rp = 0; |
} |
} |
} |
} |
|
|
void Pcoef_gf2n(NODE arg,Obj *rp) |
void Pcoef_gf2n(NODE arg,Obj *rp) |
{ |
{ |
Obj t,n; |
Obj t,n; |
int id,d; |
int id,d; |
UP2 up2; |
UP2 up2; |
|
|
if ( !(t = (Obj)ARG0(arg)) || ((id = OID(ARG0(arg))) > O_P) ) |
if ( !(t = (Obj)ARG0(arg)) || ((id = OID(ARG0(arg))) > O_P) ) |
*rp = 0; |
*rp = 0; |
else if ( (n = (Obj)ARG1(arg)) && (OID(n) > O_N) ) |
else if ( (n = (Obj)ARG1(arg)) && (OID(n) > O_N) ) |
*rp = 0; |
*rp = 0; |
else if ( id == O_N && NID((Num)t) == N_GF2N ) { |
else if ( id == O_N && NID((Num)t) == N_GF2N ) { |
d = QTOS((Q)n); |
d = QTOS((Q)n); |
up2 = ((GF2N)t)->body; |
up2 = ((GF2N)t)->body; |
if ( d > degup2(up2) ) |
if ( d > degup2(up2) ) |
*rp = 0; |
*rp = 0; |
else |
else |
*rp = (Obj)(up2->b[d/BSH]&(((unsigned long)1)<<(d%BSH))?ONE:0); |
*rp = (Obj)(up2->b[d/BSH]&(((unsigned long)1)<<(d%BSH))?ONE:0); |
} else |
} else |
*rp = 0; |
*rp = 0; |
} |
} |
|
|
void Pdeg(NODE arg,Q *rp) |
void Pdeg(NODE arg,Q *rp) |
{ |
{ |
Obj t,v; |
Obj t,v; |
int d; |
int d; |
|
|
#if 0 |
#if 0 |
if ( !(t = (Obj)ARG0(arg)) || (OID(t) != O_P) ) |
if ( !(t = (Obj)ARG0(arg)) || (OID(t) != O_P) ) |
*rp = 0; |
*rp = 0; |
else if ( !(v = (Obj)ARG1(arg)) || (VR((P)v) != VR((P)t)) ) |
else if ( !(v = (Obj)ARG1(arg)) || (VR((P)v) != VR((P)t)) ) |
*rp = 0; |
*rp = 0; |
else |
else |
*rp = (Obj)DEG(DC((P)t)); |
*rp = (Obj)DEG(DC((P)t)); |
#endif |
#endif |
if ( !(t = (Obj)ARG0(arg)) ) |
if ( !(t = (Obj)ARG0(arg)) ) |
STOQ(-1,*rp); |
STOQ(-1,*rp); |
else if ( OID(t) != O_P ) { |
else if ( OID(t) != O_P ) { |
if ( OID(t) == O_N && NID(t) == N_GF2N |
if ( OID(t) == O_N && NID(t) == N_GF2N |
&& (v=(Obj)ARG1(arg)) && OID(v)== O_N && NID(v) == N_GF2N ) { |
&& (v=(Obj)ARG1(arg)) && OID(v)== O_N && NID(v) == N_GF2N ) { |
d = degup2(((GF2N)t)->body); |
d = degup2(((GF2N)t)->body); |
STOQ(d,*rp); |
STOQ(d,*rp); |
} else |
} else |
*rp = 0; |
*rp = 0; |
} else |
} else |
degp(VR((P)ARG1(arg)),(P)ARG0(arg),rp); |
degp(VR((P)ARG1(arg)),(P)ARG0(arg),rp); |
} |
} |
|
|
void Pmindeg(NODE arg,Q *rp) |
void Pmindeg(NODE arg,Q *rp) |
{ |
{ |
Obj t; |
Obj t; |
|
|
if ( !(t = (Obj)ARG0(arg)) || (OID(t) != O_P) ) |
if ( !(t = (Obj)ARG0(arg)) || (OID(t) != O_P) ) |
*rp = 0; |
*rp = 0; |
else |
else |
getmindeg(VR((P)ARG1(arg)),(P)ARG0(arg),rp); |
getmindeg(VR((P)ARG1(arg)),(P)ARG0(arg),rp); |
} |
} |
|
|
void Psetmod(NODE arg,Q *rp) |
void Psetmod(NODE arg,Q *rp) |
{ |
{ |
if ( arg ) { |
if ( arg ) { |
asir_assert(ARG0(arg),O_N,"setmod"); |
asir_assert(ARG0(arg),O_N,"setmod"); |
current_mod = QTOS((Q)ARG0(arg)); |
current_mod = QTOS((Q)ARG0(arg)); |
} |
} |
STOQ(current_mod,*rp); |
STOQ(current_mod,*rp); |
} |
} |
|
|
void Psparsemod_gf2n(NODE arg,Q *rp) |
void Psparsemod_gf2n(NODE arg,Q *rp) |
{ |
{ |
int id; |
int id; |
|
|
if ( arg && current_mod_gf2n ) |
if ( arg && current_mod_gf2n ) |
current_mod_gf2n->id = ARG0(arg)?1:0; |
current_mod_gf2n->id = ARG0(arg)?1:0; |
if ( !current_mod_gf2n ) |
if ( !current_mod_gf2n ) |
id = -1; |
id = -1; |
else |
else |
id = current_mod_gf2n->id; |
id = current_mod_gf2n->id; |
STOQ(id,*rp); |
STOQ(id,*rp); |
} |
} |
|
|
void Pmultest_gf2n(NODE arg,GF2N *rp) |
void Pmultest_gf2n(NODE arg,GF2N *rp) |
{ |
{ |
GF2N a,b,c; |
GF2N a,b,c; |
int i; |
int i; |
|
|
a = (GF2N)ARG0(arg); b = (GF2N)ARG0(arg); |
a = (GF2N)ARG0(arg); b = (GF2N)ARG0(arg); |
for ( i = 0; i < 10000; i++ ) |
for ( i = 0; i < 10000; i++ ) |
mulgf2n(a,b,&c); |
mulgf2n(a,b,&c); |
*rp = c; |
*rp = c; |
} |
} |
|
|
void Psquaretest_gf2n(NODE arg,GF2N *rp) |
void Psquaretest_gf2n(NODE arg,GF2N *rp) |
{ |
{ |
GF2N a,c; |
GF2N a,c; |
int i; |
int i; |
|
|
a = (GF2N)ARG0(arg); |
a = (GF2N)ARG0(arg); |
for ( i = 0; i < 10000; i++ ) |
for ( i = 0; i < 10000; i++ ) |
squaregf2n(a,&c); |
squaregf2n(a,&c); |
*rp = c; |
*rp = c; |
} |
} |
|
|
void Pinvtest_gf2n(NODE arg,GF2N *rp) |
void Pinvtest_gf2n(NODE arg,GF2N *rp) |
{ |
{ |
GF2N a,c; |
GF2N a,c; |
int i; |
int i; |
|
|
a = (GF2N)ARG0(arg); |
a = (GF2N)ARG0(arg); |
for ( i = 0; i < 10000; i++ ) |
for ( i = 0; i < 10000; i++ ) |
invgf2n(a,&c); |
invgf2n(a,&c); |
*rp = c; |
*rp = c; |
} |
} |
|
|
void Pbininv_gf2n(NODE arg,GF2N *rp) |
void Pbininv_gf2n(NODE arg,GF2N *rp) |
{ |
{ |
UP2 a,inv; |
UP2 a,inv; |
int n; |
int n; |
|
|
a = ((GF2N)ARG0(arg))->body; |
a = ((GF2N)ARG0(arg))->body; |
n = QTOS((Q)ARG1(arg)); |
n = QTOS((Q)ARG1(arg)); |
type1_bin_invup2(a,n,&inv); |
type1_bin_invup2(a,n,&inv); |
MKGF2N(inv,*rp); |
MKGF2N(inv,*rp); |
} |
} |
|
|
void Prinvtest_gf2n(Real *rp) |
void Prinvtest_gf2n(Real *rp) |
{ |
{ |
GF2N *a; |
GF2N *a; |
GF2N c; |
GF2N c; |
double t0,t1,r; |
double t0,t1,r; |
int i; |
int i; |
double get_clock(); |
double get_clock(); |
|
|
a = (GF2N *)ALLOCA(1000*sizeof(GF2N)); |
a = (GF2N *)ALLOCA(1000*sizeof(GF2N)); |
for ( i = 0; i < 1000; i++ ) { |
for ( i = 0; i < 1000; i++ ) { |
randomgf2n(&a[i]); |
randomgf2n(&a[i]); |
} |
} |
t0 = get_clock(); |
t0 = get_clock(); |
for ( i = 0; i < 1000; i++ ) |
for ( i = 0; i < 1000; i++ ) |
invgf2n(a[i],&c); |
invgf2n(a[i],&c); |
t1 = get_clock(); |
t1 = get_clock(); |
r = (t1-t0)/1000; |
r = (t1-t0)/1000; |
MKReal(r,*rp); |
MKReal(r,*rp); |
} |
} |
|
|
void Pfind_root_gf2n(NODE arg,GF2N *rp) |
void Pfind_root_gf2n(NODE arg,GF2N *rp) |
{ |
{ |
|
|
#if 0 |
#if 0 |
UP p; |
UP p; |
|
|
ptoup((P)ARG0(arg),&p); |
ptoup((P)ARG0(arg),&p); |
find_root_gf2n(p,rp); |
find_root_gf2n(p,rp); |
#else |
#else |
UP2 p; |
UP2 p; |
|
|
ptoup2((P)ARG0(arg),&p); |
ptoup2((P)ARG0(arg),&p); |
find_root_up2(p,rp); |
find_root_up2(p,rp); |
#endif |
#endif |
} |
} |
|
|
void Pis_irred_gf2(NODE arg,Q *rp) |
void Pis_irred_gf2(NODE arg,Q *rp) |
{ |
{ |
UP2 t; |
UP2 t; |
|
|
ptoup2(ARG0(arg),&t); |
ptoup2(ARG0(arg),&t); |
*rp = irredcheckup2(t) ? ONE : 0; |
*rp = irredcheckup2(t) ? ONE : 0; |
} |
} |
|
|
void Pis_irred_ddd_gf2(NODE arg,Q *rp) |
void Pis_irred_ddd_gf2(NODE arg,Q *rp) |
{ |
{ |
UP2 t; |
UP2 t; |
int ret; |
int ret; |
|
|
ptoup2(ARG0(arg),&t); |
ptoup2(ARG0(arg),&t); |
ret = irredcheck_dddup2(t); |
ret = irredcheck_dddup2(t); |
STOQ(ret,*rp); |
STOQ(ret,*rp); |
} |
} |
|
|
void Psetmod_ff(NODE arg,Obj *rp) |
void Psetmod_ff(NODE arg,Obj *rp) |
{ |
{ |
int ac; |
int ac; |
int d; |
int d; |
Obj mod,defpoly; |
Obj mod,defpoly; |
N n; |
N n; |
UP up; |
UP up; |
UP2 up2; |
UP2 up2; |
UM dp; |
UM dp; |
Q q,r; |
Q q,r; |
P p,p1,y; |
P p,p1,y; |
NODE n0,n1; |
NODE n0,n1; |
LIST list; |
LIST list; |
|
|
ac = argc(arg); |
ac = argc(arg); |
if ( ac == 1 ) { |
if ( ac == 1 ) { |
mod = (Obj)ARG0(arg); |
mod = (Obj)ARG0(arg); |
if ( !mod ) |
if ( !mod ) |
error("setmod_ff : invalid argument"); |
current_ff = FF_NOT_SET; |
switch ( OID(mod) ) { |
else { |
case O_N: |
switch ( OID(mod) ) { |
current_ff = FF_GFP; |
case O_N: |
setmod_lm(NM((Q)mod)); |
current_ff = FF_GFP; |
break; |
setmod_lm(NM((Q)mod)); |
case O_P: |
break; |
current_ff = FF_GF2N; |
case O_P: |
setmod_gf2n((P)mod); break; |
current_ff = FF_GF2N; |
default: |
setmod_gf2n((P)mod); break; |
error("setmod_ff : invalid argument"); |
default: |
} |
error("setmod_ff : invalid argument"); |
} else if ( ac == 2 ) { |
} |
if ( OID(ARG0(arg)) == O_N ) { |
} |
/* small finite field; primitive root representation */ |
} else if ( ac == 2 ) { |
current_ff = FF_GFS; |
if ( OID(ARG0(arg)) == O_N ) { |
setmod_sf(QTOS((Q)ARG0(arg)),QTOS((Q)ARG1(arg))); |
/* small finite field; primitive root representation */ |
} else { |
current_ff = FF_GFS; |
mod = (Obj)ARG1(arg); |
setmod_sf(QTOS((Q)ARG0(arg)),QTOS((Q)ARG1(arg))); |
current_ff = FF_GFPN; |
} else { |
defpoly = (Obj)ARG0(arg); |
mod = (Obj)ARG1(arg); |
if ( !mod || !defpoly ) |
current_ff = FF_GFPN; |
error("setmod_ff : invalid argument"); |
defpoly = (Obj)ARG0(arg); |
setmod_lm(NM((Q)mod)); |
if ( !mod || !defpoly ) |
setmod_gfpn((P)defpoly); |
error("setmod_ff : invalid argument"); |
} |
setmod_lm(NM((Q)mod)); |
} else if ( ac == 3 ) { |
setmod_gfpn((P)defpoly); |
/* finite extension of a small finite field */ |
} |
current_ff = FF_GFS; |
} else if ( ac == 3 ) { |
setmod_sf(QTOS((Q)ARG0(arg)),QTOS((Q)ARG1(arg))); |
/* finite extension of a small finite field */ |
d = QTOS((Q)ARG2(arg)); |
current_ff = FF_GFS; |
generate_defpoly_sfum(d,&dp); |
setmod_sf(QTOS((Q)ARG0(arg)),QTOS((Q)ARG1(arg))); |
setmod_gfsn(dp); |
d = QTOS((Q)ARG2(arg)); |
current_ff = FF_GFSN; |
generate_defpoly_sfum(d,&dp); |
} |
setmod_gfsn(dp); |
switch ( current_ff ) { |
current_ff = FF_GFSN; |
case FF_GFP: |
} |
getmod_lm(&n); NTOQ(n,1,q); *rp = (Obj)q; break; |
switch ( current_ff ) { |
case FF_GF2N: |
case FF_GFP: |
getmod_gf2n(&up2); up2top(up2,&p); *rp = (Obj)p; break; |
getmod_lm(&n); NTOQ(n,1,q); *rp = (Obj)q; break; |
case FF_GFPN: |
case FF_GF2N: |
getmod_lm(&n); NTOQ(n,1,q); |
getmod_gf2n(&up2); up2top(up2,&p); *rp = (Obj)p; break; |
getmod_gfpn(&up); uptop(up,&p); |
case FF_GFPN: |
MKNODE(n1,q,0); MKNODE(n0,p,n1); |
getmod_lm(&n); NTOQ(n,1,q); |
MKLIST(list,n0); |
getmod_gfpn(&up); uptop(up,&p); |
*rp = (Obj)list; break; |
MKNODE(n1,q,0); MKNODE(n0,p,n1); |
case FF_GFS: |
MKLIST(list,n0); |
case FF_GFSN: |
*rp = (Obj)list; break; |
STOQ(current_gfs_p,q); |
case FF_GFS: |
if ( current_gfs_ext ) |
case FF_GFSN: |
enc_to_p(current_gfs_p,current_gfs_iton[1], |
STOQ(current_gfs_p,q); |
VR(current_gfs_ext),&p); |
if ( current_gfs_ext ) |
else { |
enc_to_p(current_gfs_p,current_gfs_iton[1], |
if ( current_gfs_p == 2 ) |
VR(current_gfs_ext),&p); |
r = ONE; |
else { |
else if ( !current_gfs_ntoi ) |
if ( current_gfs_p == 2 ) |
r = 0; |
r = ONE; |
else |
else if ( !current_gfs_ntoi ) |
STOQ(current_gfs_iton[1],r); |
r = 0; |
p = (P)r; |
else |
} |
STOQ(current_gfs_iton[1],r); |
switch ( current_ff ) { |
p = (P)r; |
case FF_GFS: |
} |
n0 = mknode(3,q,current_gfs_ext,p); |
switch ( current_ff ) { |
break; |
case FF_GFS: |
case FF_GFSN: |
n0 = mknode(3,q,current_gfs_ext,p); |
getmod_gfsn(&dp); |
break; |
makevar("y",&y); |
case FF_GFSN: |
sfumtop(VR(y),dp,&p1); |
getmod_gfsn(&dp); |
n0 = mknode(4,q,current_gfs_ext,p,p1); |
makevar("y",&y); |
break; |
sfumtop(VR(y),dp,&p1); |
} |
n0 = mknode(4,q,current_gfs_ext,p,p1); |
MKLIST(list,n0); |
break; |
*rp = (Obj)list; break; |
} |
default: |
MKLIST(list,n0); |
*rp = 0; break; |
*rp = (Obj)list; break; |
} |
default: |
|
*rp = 0; break; |
|
} |
} |
} |
|
|
void Pextdeg_ff(Q *rp) |
void Pextdeg_ff(Q *rp) |
{ |
{ |
int d; |
int d; |
UP2 up2; |
UP2 up2; |
UP up; |
UP up; |
UM dp; |
UM dp; |
|
|
switch ( current_ff ) { |
switch ( current_ff ) { |
case FF_GFP: |
case FF_GFP: |
*rp = ONE; break; |
*rp = ONE; break; |
case FF_GF2N: |
case FF_GF2N: |
getmod_gf2n(&up2); d = degup2(up2); STOQ(d,*rp); break; |
getmod_gf2n(&up2); d = degup2(up2); STOQ(d,*rp); break; |
case FF_GFPN: |
case FF_GFPN: |
getmod_gfpn(&up); STOQ(up->d,*rp); break; |
getmod_gfpn(&up); STOQ(up->d,*rp); break; |
case FF_GFS: |
case FF_GFS: |
if ( !current_gfs_ext ) |
if ( !current_gfs_ext ) |
*rp = ONE; |
*rp = ONE; |
else |
else |
*rp = DEG(DC(current_gfs_ext)); |
*rp = DEG(DC(current_gfs_ext)); |
break; |
break; |
case FF_GFSN: |
case FF_GFSN: |
getmod_gfsn(&dp); |
getmod_gfsn(&dp); |
STOQ(DEG(dp),*rp); |
STOQ(DEG(dp),*rp); |
break; |
break; |
default: |
default: |
error("extdeg_ff : current_ff is not set"); |
error("extdeg_ff : current_ff is not set"); |
} |
} |
} |
} |
|
|
void Pcharacteristic_ff(Q *rp) |
void Pcharacteristic_ff(Q *rp) |
{ |
{ |
N lm; |
N lm; |
|
|
switch ( current_ff ) { |
switch ( current_ff ) { |
case FF_GFP: |
case FF_GFP: |
case FF_GFPN: |
case FF_GFPN: |
getmod_lm(&lm); NTOQ(lm,1,*rp); break; |
getmod_lm(&lm); NTOQ(lm,1,*rp); break; |
case FF_GF2N: |
case FF_GF2N: |
STOQ(2,*rp); break; |
STOQ(2,*rp); break; |
case FF_GFS: |
case FF_GFS: |
case FF_GFSN: |
case FF_GFSN: |
STOQ(current_gfs_p,*rp); break; |
STOQ(current_gfs_p,*rp); break; |
default: |
default: |
error("characteristic_ff : current_ff is not set"); |
error("characteristic_ff : current_ff is not set"); |
} |
} |
} |
} |
|
|
void Pfield_type_ff(Q *rp) |
void Pfield_type_ff(Q *rp) |
{ |
{ |
STOQ(current_ff,*rp); |
STOQ(current_ff,*rp); |
} |
} |
|
|
void Pfield_order_ff(Q *rp) |
void Pfield_order_ff(Q *rp) |
{ |
{ |
N n; |
N n; |
|
|
field_order_ff(&n); |
field_order_ff(&n); |
NTOQ(n,1,*rp); |
NTOQ(n,1,*rp); |
} |
} |
|
|
void Prandom_ff(Obj *rp) |
void Prandom_ff(Obj *rp) |
{ |
{ |
LM l; |
LM l; |
GF2N g; |
GF2N g; |
GFPN p; |
GFPN p; |
GFS s; |
GFS s; |
GFSN spn; |
GFSN spn; |
|
|
switch ( current_ff ) { |
switch ( current_ff ) { |
case FF_GFP: |
case FF_GFP: |
random_lm(&l); *rp = (Obj)l; break; |
random_lm(&l); *rp = (Obj)l; break; |
case FF_GF2N: |
case FF_GF2N: |
randomgf2n(&g); *rp = (Obj)g; break; |
randomgf2n(&g); *rp = (Obj)g; break; |
case FF_GFPN: |
case FF_GFPN: |
randomgfpn(&p); *rp = (Obj)p; break; |
randomgfpn(&p); *rp = (Obj)p; break; |
case FF_GFS: |
case FF_GFS: |
randomgfs(&s); *rp = (Obj)s; break; |
randomgfs(&s); *rp = (Obj)s; break; |
case FF_GFSN: |
case FF_GFSN: |
randomgfsn(&spn); *rp = (Obj)spn; break; |
randomgfsn(&spn); *rp = (Obj)spn; break; |
default: |
default: |
error("random_ff : current_ff is not set"); |
error("random_ff : current_ff is not set"); |
} |
} |
} |
} |
|
|
void Psimp_ff(NODE arg,Obj *rp) |
void Psimp_ff(NODE arg,Obj *rp) |
{ |
{ |
simp_ff((Obj)ARG0(arg),rp); |
simp_ff((Obj)ARG0(arg),rp); |
} |
} |
|
|
void getcoef(VL vl,P p,V v,Q d,P *r) |
void getcoef(VL vl,P p,V v,Q d,P *r) |
{ |
{ |
P s,t,u,a,b,x; |
P s,t,u,a,b,x; |
DCP dc; |
DCP dc; |
V w; |
V w; |
|
|
if ( !p ) |
if ( !p ) |
*r = 0; |
*r = 0; |
else if ( NUM(p) ) |
else if ( NUM(p) ) |
*r = d ? 0 : p; |
*r = d ? 0 : p; |
else if ( (w=VR(p)) == v ) { |
else if ( (w=VR(p)) == v ) { |
for ( dc = DC(p); dc && cmpq(DEG(dc),d); dc = NEXT(dc) ); |
for ( dc = DC(p); dc && cmpq(DEG(dc),d); dc = NEXT(dc) ); |
*r = dc ? COEF(dc) : 0; |
*r = dc ? COEF(dc) : 0; |
} else { |
} else { |
MKV(w,x); |
MKV(w,x); |
for ( dc = DC(p), s = 0; dc; dc = NEXT(dc) ) { |
for ( dc = DC(p), s = 0; dc; dc = NEXT(dc) ) { |
getcoef(vl,COEF(dc),v,d,&t); |
getcoef(vl,COEF(dc),v,d,&t); |
if ( t ) { |
if ( t ) { |
pwrp(vl,x,DEG(dc),&u); mulp(vl,t,u,&a); |
pwrp(vl,x,DEG(dc),&u); mulp(vl,t,u,&a); |
addp(vl,s,a,&b); s = b; |
addp(vl,s,a,&b); s = b; |
} |
} |
} |
} |
*r = s; |
*r = s; |
} |
} |
} |
} |
|
|
void Pdeglist(NODE arg,LIST *rp) |
void Pdeglist(NODE arg,LIST *rp) |
{ |
{ |
NODE d; |
NODE d; |
|
|
getdeglist((P)ARG0(arg),VR((P)ARG1(arg)),&d); |
getdeglist((P)ARG0(arg),VR((P)ARG1(arg)),&d); |
MKLIST(*rp,d); |
MKLIST(*rp,d); |
} |
} |
|
|
void Pch_mv(NODE arg,P *rp) |
void Pch_mv(NODE arg,P *rp) |
{ |
{ |
change_mvar(CO,(P)ARG0(arg),VR((P)ARG1(arg)),rp); |
change_mvar(CO,(P)ARG0(arg),VR((P)ARG1(arg)),rp); |
} |
} |
|
|
void Pre_mv(NODE arg,P *rp) |
void Pre_mv(NODE arg,P *rp) |
{ |
{ |
restore_mvar(CO,(P)ARG0(arg),VR((P)ARG1(arg)),rp); |
restore_mvar(CO,(P)ARG0(arg),VR((P)ARG1(arg)),rp); |
} |
} |
|
|
void change_mvar(VL vl,P p,V v,P *r) |
void change_mvar(VL vl,P p,V v,P *r) |
{ |
{ |
Q d; |
Q d; |
DCP dc,dc0; |
DCP dc,dc0; |
NODE dl; |
NODE dl; |
|
|
if ( !p || NUM(p) || (VR(p) == v) ) |
if ( !p || NUM(p) || (VR(p) == v) ) |
*r = p; |
*r = p; |
else { |
else { |
getdeglist(p,v,&dl); |
getdeglist(p,v,&dl); |
for ( dc0 = 0; dl; dl = NEXT(dl) ) { |
for ( dc0 = 0; dl; dl = NEXT(dl) ) { |
NEXTDC(dc0,dc); DEG(dc) = d = (Q)BDY(dl); |
NEXTDC(dc0,dc); DEG(dc) = d = (Q)BDY(dl); |
getcoef(vl,p,v,d,&COEF(dc)); |
getcoef(vl,p,v,d,&COEF(dc)); |
} |
} |
NEXT(dc) = 0; MKP(v,dc0,*r); |
NEXT(dc) = 0; MKP(v,dc0,*r); |
} |
} |
} |
} |
|
|
void restore_mvar(VL vl,P p,V v,P *r) |
void restore_mvar(VL vl,P p,V v,P *r) |
{ |
{ |
P s,u,a,b,x; |
P s,u,a,b,x; |
DCP dc; |
DCP dc; |
|
|
if ( !p || NUM(p) || (VR(p) != v) ) |
if ( !p || NUM(p) || (VR(p) != v) ) |
*r = p; |
*r = p; |
else { |
else { |
MKV(v,x); |
MKV(v,x); |
for ( dc = DC(p), s = 0; dc; dc = NEXT(dc) ) { |
for ( dc = DC(p), s = 0; dc; dc = NEXT(dc) ) { |
pwrp(vl,x,DEG(dc),&u); mulp(vl,COEF(dc),u,&a); |
pwrp(vl,x,DEG(dc),&u); mulp(vl,COEF(dc),u,&a); |
addp(vl,s,a,&b); s = b; |
addp(vl,s,a,&b); s = b; |
} |
} |
*r = s; |
*r = s; |
} |
} |
} |
} |
|
|
void getdeglist(P p,V v,NODE *d) |
void getdeglist(P p,V v,NODE *d) |
{ |
{ |
NODE n,n0,d0,d1,d2; |
NODE n,n0,d0,d1,d2; |
DCP dc; |
DCP dc; |
|
|
if ( !p || NUM(p) ) { |
if ( !p || NUM(p) ) { |
MKNODE(n,0,0); *d = n; |
MKNODE(n,0,0); *d = n; |
} else if ( VR(p) == v ) { |
} else if ( VR(p) == v ) { |
for ( n0 = 0, dc = DC(p); dc; dc = NEXT(dc) ) { |
for ( n0 = 0, dc = DC(p); dc; dc = NEXT(dc) ) { |
NEXTNODE(n0,n); BDY(n) = (pointer)DEG(dc); |
NEXTNODE(n0,n); BDY(n) = (pointer)DEG(dc); |
} |
} |
NEXT(n) = 0; *d = n0; |
NEXT(n) = 0; *d = n0; |
} else { |
} else { |
for ( dc = DC(p), d0 = 0; dc; dc = NEXT(dc) ) { |
for ( dc = DC(p), d0 = 0; dc; dc = NEXT(dc) ) { |
getdeglist(COEF(dc),v,&d1); mergedeglist(d0,d1,&d2); d0 = d2; |
getdeglist(COEF(dc),v,&d1); mergedeglist(d0,d1,&d2); d0 = d2; |
} |
} |
*d = d0; |
*d = d0; |
} |
} |
} |
} |
|
|
void Pmergelist(NODE arg,LIST *rp) |
void Pmergelist(NODE arg,LIST *rp) |
{ |
{ |
NODE n; |
NODE n; |
|
|
asir_assert(ARG0(arg),O_LIST,"mergelist"); |
asir_assert(ARG0(arg),O_LIST,"mergelist"); |
asir_assert(ARG1(arg),O_LIST,"mergelist"); |
asir_assert(ARG1(arg),O_LIST,"mergelist"); |
mergedeglist(BDY((LIST)ARG0(arg)),BDY((LIST)ARG1(arg)),&n); |
mergedeglist(BDY((LIST)ARG0(arg)),BDY((LIST)ARG1(arg)),&n); |
MKLIST(*rp,n); |
MKLIST(*rp,n); |
} |
} |
|
|
void mergedeglist(NODE d0,NODE d1,NODE *dr) |
void mergedeglist(NODE d0,NODE d1,NODE *dr) |
{ |
{ |
NODE t0,t,dt; |
NODE t0,t,dt; |
Q d; |
Q d; |
int c; |
int c; |
|
|
if ( !d0 ) |
if ( !d0 ) |
*dr = d1; |
*dr = d1; |
else { |
else { |
while ( d1 ) { |
while ( d1 ) { |
dt = d1; d1 = NEXT(d1); d = (Q)BDY(dt); |
dt = d1; d1 = NEXT(d1); d = (Q)BDY(dt); |
for ( t0 = 0, t = d0; t; t0 = t, t = NEXT(t) ) { |
for ( t0 = 0, t = d0; t; t0 = t, t = NEXT(t) ) { |
c = cmpq(d,(Q)BDY(t)); |
c = cmpq(d,(Q)BDY(t)); |
if ( !c ) |
if ( !c ) |
break; |
break; |
else if ( c > 0 ) { |
else if ( c > 0 ) { |
if ( !t0 ) { |
if ( !t0 ) { |
NEXT(dt) = d0; d0 = dt; |
NEXT(dt) = d0; d0 = dt; |
} else { |
} else { |
NEXT(t0) = dt; NEXT(dt) = t; |
NEXT(t0) = dt; NEXT(dt) = t; |
} |
} |
break; |
break; |
} |
} |
} |
} |
if ( !t ) { |
if ( !t ) { |
NEXT(t0) = dt; *dr = d0; return; |
NEXT(t0) = dt; *dr = d0; return; |
} |
} |
} |
} |
*dr = d0; |
*dr = d0; |
} |
} |
} |
} |
|
|
void Pptomp(NODE arg,P *rp) |
void Pptomp(NODE arg,P *rp) |
{ |
{ |
ptomp(QTOS((Q)ARG1(arg)),(P)ARG0(arg),rp); |
int mod; |
|
|
|
if ( argc(arg) == 1 ) { |
|
if ( !current_mod ) |
|
error("ptomp : current_mod is not set"); |
|
else |
|
mod = current_mod; |
|
} else |
|
mod = QTOS((Q)ARG1(arg)); |
|
ptomp(mod,(P)ARG0(arg),rp); |
} |
} |
|
|
void Pmptop(NODE arg,P *rp) |
void Pmptop(NODE arg,P *rp) |
{ |
{ |
mptop((P)ARG0(arg),rp); |
mptop((P)ARG0(arg),rp); |
} |
} |
|
|
void Pptolmp(NODE arg,P *rp) |
void Pptolmp(NODE arg,P *rp) |
{ |
{ |
ptolmp((P)ARG0(arg),rp); |
ptolmp((P)ARG0(arg),rp); |
} |
} |
|
|
void Plmptop(NODE arg,P *rp) |
void Plmptop(NODE arg,P *rp) |
{ |
{ |
lmptop((P)ARG0(arg),rp); |
lmptop((P)ARG0(arg),rp); |
} |
} |
|
|
void Psf_galois_action(NODE arg,P *rp) |
void Psf_galois_action(NODE arg,P *rp) |
{ |
{ |
sf_galois_action(ARG0(arg),ARG1(arg),rp); |
sf_galois_action(ARG0(arg),ARG1(arg),rp); |
} |
} |
|
|
/* |
/* |
Line 1169 void Psf_galois_action(NODE arg,P *rp) |
|
Line 1185 void Psf_galois_action(NODE arg,P *rp) |
|
|
|
void Psf_embed(NODE arg,P *rp) |
void Psf_embed(NODE arg,P *rp) |
{ |
{ |
int k,pm; |
int k,pm; |
|
|
/* GF(pn)={0,1,a,a^2,...}->GF(pm)={0,1,b,b^2,...}; a->b^k */ |
/* GF(pn)={0,1,a,a^2,...}->GF(pm)={0,1,b,b^2,...}; a->b^k */ |
k = CONT((GFS)ARG1(arg)); |
k = CONT((GFS)ARG1(arg)); |
pm = QTOS((Q)ARG2(arg)); |
pm = QTOS((Q)ARG2(arg)); |
sf_embed((P)ARG0(arg),k,pm,rp); |
sf_embed((P)ARG0(arg),k,pm,rp); |
} |
} |
|
|
void Psf_log(NODE arg,Q *rp) |
void Psf_log(NODE arg,Q *rp) |
{ |
{ |
int k; |
int k; |
|
|
if ( !ARG0(arg) ) |
if ( !ARG0(arg) ) |
error("sf_log : invalid armument"); |
error("sf_log : invalid armument"); |
k = CONT((GFS)ARG0(arg)); |
k = CONT((GFS)ARG0(arg)); |
STOQ(k,*rp); |
STOQ(k,*rp); |
} |
} |
|
|
void Psf_find_root(NODE arg,GFS *rp) |
void Psf_find_root(NODE arg,GFS *rp) |
{ |
{ |
P p; |
P p; |
Obj t; |
Obj t; |
int d; |
int d; |
UM u; |
UM u; |
int *root; |
int *root; |
|
|
p = (P)ARG0(arg); |
p = (P)ARG0(arg); |
simp_ff((Obj)p,&t); p = (P)t; |
simp_ff((Obj)p,&t); p = (P)t; |
d = getdeg(VR(p),p); |
d = getdeg(VR(p),p); |
u = W_UMALLOC(d); |
u = W_UMALLOC(d); |
ptosfum(p,u); |
ptosfum(p,u); |
root = (int *)ALLOCA(d*sizeof(int)); |
root = (int *)ALLOCA(d*sizeof(int)); |
find_rootsf(u,root); |
find_rootsf(u,root); |
MKGFS(IFTOF(root[0]),*rp); |
MKGFS(IFTOF(root[0]),*rp); |
} |
} |
|
|
void Psf_minipoly(NODE arg,P *rp) |
void Psf_minipoly(NODE arg,P *rp) |
{ |
{ |
Obj t; |
Obj t; |
P p1,p2; |
P p1,p2; |
int d1,d2; |
int d1,d2; |
UM up1,up2,m; |
UM up1,up2,m; |
|
|
p1 = (P)ARG0(arg); simp_ff((Obj)p1,&t); p1 = (P)t; |
p1 = (P)ARG0(arg); simp_ff((Obj)p1,&t); p1 = (P)t; |
p2 = (P)ARG1(arg); simp_ff((Obj)p2,&t); p2 = (P)t; |
p2 = (P)ARG1(arg); simp_ff((Obj)p2,&t); p2 = (P)t; |
d1 = getdeg(VR(p1),p1); up1 = W_UMALLOC(d1); ptosfum(p1,up1); |
d1 = getdeg(VR(p1),p1); up1 = W_UMALLOC(d1); ptosfum(p1,up1); |
d2 = getdeg(VR(p2),p2); up2 = W_UMALLOC(d2); ptosfum(p2,up2); |
d2 = getdeg(VR(p2),p2); up2 = W_UMALLOC(d2); ptosfum(p2,up2); |
m = W_UMALLOC(d2); |
m = W_UMALLOC(d2); |
minipolysf(up1,up2,m); |
minipolysf(up1,up2,m); |
sfumtop(VR(p2),m,&p1); |
sfumtop(VR(p2),m,&p1); |
sfptop(p1,rp); |
sfptop(p1,rp); |
} |
} |
|
|
void Pptosfp(NODE arg,P *rp) |
void Pptosfp(NODE arg,P *rp) |
{ |
{ |
ptosfp(ARG0(arg),rp); |
ptosfp(ARG0(arg),rp); |
} |
} |
|
|
void Psfptop(NODE arg,P *rp) |
void Psfptop(NODE arg,P *rp) |
{ |
{ |
sfptop((P)ARG0(arg),rp); |
sfptop((P)ARG0(arg),rp); |
} |
} |
|
|
void Psfptopsfp(NODE arg,P *rp) |
void Psfptopsfp(NODE arg,P *rp) |
{ |
{ |
sfptopsfp((P)ARG0(arg),VR((P)ARG1(arg)),rp); |
sfptopsfp((P)ARG0(arg),VR((P)ARG1(arg)),rp); |
} |
} |
|
|
void Pptogf2n(NODE arg,GF2N *rp) |
void Pptogf2n(NODE arg,GF2N *rp) |
{ |
{ |
ptogf2n((Obj)ARG0(arg),rp); |
ptogf2n((Obj)ARG0(arg),rp); |
} |
} |
|
|
void Pgf2ntop(NODE arg,P *rp) |
void Pgf2ntop(NODE arg,P *rp) |
{ |
{ |
if ( argc(arg) == 2 ) |
if ( argc(arg) == 2 ) |
up2_var = VR((P)ARG1(arg)); |
up2_var = VR((P)ARG1(arg)); |
gf2ntop((GF2N)ARG0(arg),rp); |
gf2ntop((GF2N)ARG0(arg),rp); |
} |
} |
|
|
void Pgf2ntovect(NODE arg,VECT *rp) |
void Pgf2ntovect(NODE arg,VECT *rp) |
{ |
{ |
gf2ntovect((GF2N)ARG0(arg),rp); |
gf2ntovect((GF2N)ARG0(arg),rp); |
} |
} |
|
|
void Pptogfpn(NODE arg,GFPN *rp) |
void Pptogfpn(NODE arg,GFPN *rp) |
{ |
{ |
ptogfpn((Obj)ARG0(arg),rp); |
ptogfpn((Obj)ARG0(arg),rp); |
} |
} |
|
|
void Pgfpntop(NODE arg,P *rp) |
void Pgfpntop(NODE arg,P *rp) |
{ |
{ |
if ( argc(arg) == 2 ) |
if ( argc(arg) == 2 ) |
up_var = VR((P)ARG1(arg)); |
up_var = VR((P)ARG1(arg)); |
gfpntop((GFPN)ARG0(arg),rp); |
gfpntop((GFPN)ARG0(arg),rp); |
} |
} |
|
|
void Pureverse(NODE arg,P *rp) |
void Pureverse(NODE arg,P *rp) |
{ |
{ |
UP p,r; |
UP p,r; |
|
|
ptoup((P)ARG0(arg),&p); |
ptoup((P)ARG0(arg),&p); |
if ( argc(arg) == 1 ) |
if ( argc(arg) == 1 ) |
reverseup(p,p->d,&r); |
reverseup(p,p->d,&r); |
else |
else |
reverseup(p,QTOS((Q)ARG1(arg)),&r); |
reverseup(p,QTOS((Q)ARG1(arg)),&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
|
|
void Putrunc(NODE arg,P *rp) |
void Putrunc(NODE arg,P *rp) |
{ |
{ |
UP p,r; |
UP p,r; |
|
|
ptoup((P)ARG0(arg),&p); |
ptoup((P)ARG0(arg),&p); |
truncup(p,QTOS((Q)ARG1(arg))+1,&r); |
truncup(p,QTOS((Q)ARG1(arg))+1,&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
|
|
void Pudecomp(NODE arg,LIST *rp) |
void Pudecomp(NODE arg,LIST *rp) |
{ |
{ |
P u,l; |
P u,l; |
UP p,up,low; |
UP p,up,low; |
NODE n0,n1; |
NODE n0,n1; |
|
|
ptoup((P)ARG0(arg),&p); |
ptoup((P)ARG0(arg),&p); |
decompup(p,QTOS((Q)ARG1(arg))+1,&low,&up); |
decompup(p,QTOS((Q)ARG1(arg))+1,&low,&up); |
uptop(low,&l); |
uptop(low,&l); |
uptop(up,&u); |
uptop(up,&u); |
MKNODE(n1,u,0); MKNODE(n0,l,n1); |
MKNODE(n1,u,0); MKNODE(n0,l,n1); |
MKLIST(*rp,n0); |
MKLIST(*rp,n0); |
} |
} |
|
|
void Purembymul(NODE arg,P *rp) |
void Purembymul(NODE arg,P *rp) |
{ |
{ |
UP p1,p2,r; |
UP p1,p2,r; |
|
|
if ( !ARG0(arg) || !ARG1(arg) ) |
if ( !ARG0(arg) || !ARG1(arg) ) |
*rp = 0; |
*rp = 0; |
else { |
else { |
ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG1(arg),&p2); |
ptoup((P)ARG1(arg),&p2); |
rembymulup(p1,p2,&r); |
rembymulup(p1,p2,&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
} |
} |
|
|
/* |
/* |
Line 1323 void Purembymul(NODE arg,P *rp) |
|
Line 1339 void Purembymul(NODE arg,P *rp) |
|
|
|
void Purembymul_precomp(NODE arg,P *rp) |
void Purembymul_precomp(NODE arg,P *rp) |
{ |
{ |
UP p1,p2,inv,r; |
UP p1,p2,inv,r; |
|
|
if ( !ARG0(arg) || !ARG1(arg) ) |
if ( !ARG0(arg) || !ARG1(arg) ) |
*rp = 0; |
*rp = 0; |
else { |
else { |
ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG1(arg),&p2); |
ptoup((P)ARG1(arg),&p2); |
ptoup((P)ARG2(arg),&inv); |
ptoup((P)ARG2(arg),&inv); |
if ( p1->d >= 2*p2->d ) { |
if ( p1->d >= 2*p2->d ) { |
error("urembymul_precomp : degree of 1st arg is too large"); |
error("urembymul_precomp : degree of 1st arg is too large"); |
/* fprintf(stderr,"urembymul_precomp : degree of 1st arg is too large"); */ |
/* fprintf(stderr,"urembymul_precomp : degree of 1st arg is too large"); */ |
remup(p1,p2,&r); |
remup(p1,p2,&r); |
} else |
} else |
hybrid_rembymulup_special(current_ff,p1,p2,inv,&r); |
hybrid_rembymulup_special(current_ff,p1,p2,inv,&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
} |
} |
|
|
void Puinvmod(NODE arg,P *rp) |
void Puinvmod(NODE arg,P *rp) |
{ |
{ |
UP p,r; |
UP p,r; |
|
|
ptoup((P)ARG0(arg),&p); |
ptoup((P)ARG0(arg),&p); |
invmodup(p,QTOS((Q)ARG1(arg)),&r); |
invmodup(p,QTOS((Q)ARG1(arg)),&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
|
|
void Purevinvmod(NODE arg,P *rp) |
void Purevinvmod(NODE arg,P *rp) |
{ |
{ |
UP p,pr,r; |
UP p,pr,r; |
|
|
ptoup((P)ARG0(arg),&p); |
ptoup((P)ARG0(arg),&p); |
reverseup(p,p->d,&pr); |
reverseup(p,p->d,&pr); |
invmodup(pr,QTOS((Q)ARG1(arg)),&r); |
invmodup(pr,QTOS((Q)ARG1(arg)),&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
|
|
void Ppwrmod_ff(NODE arg,P *rp) |
void Ppwrmod_ff(NODE arg,P *rp) |
{ |
{ |
UP p1,p2; |
UP p1,p2; |
|
|
ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG0(arg),&p1); |
switch ( current_ff ) { |
switch ( current_ff ) { |
case FF_GFP: |
case FF_GFP: |
hybrid_powermodup(p1,&p2); break; |
hybrid_powermodup(p1,&p2); break; |
case FF_GF2N: |
case FF_GF2N: |
powermodup_gf2n(p1,&p2); break; |
powermodup_gf2n(p1,&p2); break; |
case FF_GFPN: |
case FF_GFPN: |
case FF_GFS: |
case FF_GFS: |
case FF_GFSN: |
case FF_GFSN: |
powermodup(p1,&p2); break; |
powermodup(p1,&p2); break; |
default: |
default: |
error("pwrmod_ff : current_ff is not set"); |
error("pwrmod_ff : current_ff is not set"); |
} |
} |
uptop(p2,rp); |
uptop(p2,rp); |
} |
} |
|
|
void Pgeneric_pwrmod_ff(NODE arg,P *rp) |
void Pgeneric_pwrmod_ff(NODE arg,P *rp) |
{ |
{ |
UP g,f,r; |
UP g,f,r; |
|
|
ptoup((P)ARG0(arg),&g); |
ptoup((P)ARG0(arg),&g); |
ptoup((P)ARG1(arg),&f); |
ptoup((P)ARG1(arg),&f); |
switch ( current_ff ) { |
switch ( current_ff ) { |
case FF_GFP: |
case FF_GFP: |
hybrid_generic_powermodup(g,f,(Q)ARG2(arg),&r); break; |
hybrid_generic_powermodup(g,f,(Q)ARG2(arg),&r); break; |
case FF_GF2N: |
case FF_GF2N: |
generic_powermodup_gf2n(g,f,(Q)ARG2(arg),&r); break; |
generic_powermodup_gf2n(g,f,(Q)ARG2(arg),&r); break; |
case FF_GFPN: |
case FF_GFPN: |
case FF_GFS: |
case FF_GFS: |
case FF_GFSN: |
case FF_GFSN: |
generic_powermodup(g,f,(Q)ARG2(arg),&r); break; |
generic_powermodup(g,f,(Q)ARG2(arg),&r); break; |
default: |
default: |
error("generic_pwrmod_ff : current_ff is not set"); |
error("generic_pwrmod_ff : current_ff is not set"); |
} |
} |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
|
|
void Ppwrtab_ff(NODE arg,VECT *rp) |
void Ppwrtab_ff(NODE arg,VECT *rp) |
{ |
{ |
UP f,xp; |
UP f,xp; |
UP *tab; |
UP *tab; |
VECT r; |
VECT r; |
int i,d; |
int i,d; |
|
|
ptoup((P)ARG0(arg),&f); |
ptoup((P)ARG0(arg),&f); |
ptoup((P)ARG1(arg),&xp); |
ptoup((P)ARG1(arg),&xp); |
d = f->d; |
d = f->d; |
|
|
tab = (UP *)ALLOCA(d*sizeof(UP)); |
tab = (UP *)ALLOCA(d*sizeof(UP)); |
switch ( current_ff ) { |
switch ( current_ff ) { |
case FF_GFP: |
case FF_GFP: |
hybrid_powertabup(f,xp,tab); break; |
hybrid_powertabup(f,xp,tab); break; |
case FF_GF2N: |
case FF_GF2N: |
powertabup_gf2n(f,xp,tab); break; |
powertabup_gf2n(f,xp,tab); break; |
case FF_GFPN: |
case FF_GFPN: |
case FF_GFS: |
case FF_GFS: |
case FF_GFSN: |
case FF_GFSN: |
powertabup(f,xp,tab); break; |
powertabup(f,xp,tab); break; |
default: |
default: |
error("pwrtab_ff : current_ff is not set"); |
error("pwrtab_ff : current_ff is not set"); |
} |
} |
MKVECT(r,d); *rp = r; |
MKVECT(r,d); *rp = r; |
for ( i = 0; i < d; i++ ) |
for ( i = 0; i < d; i++ ) |
uptop(tab[i],(P *)&BDY(r)[i]); |
uptop(tab[i],(P *)&BDY(r)[i]); |
} |
} |
|
|
void Pkpwrmod_lm(NODE arg,P *rp) |
void Pkpwrmod_lm(NODE arg,P *rp) |
{ |
{ |
UP p1,p2; |
UP p1,p2; |
|
|
ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG0(arg),&p1); |
powermodup(p1,&p2); |
powermodup(p1,&p2); |
uptop(p2,rp); |
uptop(p2,rp); |
} |
} |
|
|
void Pkgeneric_pwrmod_lm(NODE arg,P *rp) |
void Pkgeneric_pwrmod_lm(NODE arg,P *rp) |
{ |
{ |
UP g,f,r; |
UP g,f,r; |
|
|
ptoup((P)ARG0(arg),&g); |
ptoup((P)ARG0(arg),&g); |
ptoup((P)ARG1(arg),&f); |
ptoup((P)ARG1(arg),&f); |
generic_powermodup(g,f,(Q)ARG2(arg),&r); |
generic_powermodup(g,f,(Q)ARG2(arg),&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
|
|
void Pkpwrtab_lm(NODE arg,VECT *rp) |
void Pkpwrtab_lm(NODE arg,VECT *rp) |
{ |
{ |
UP f,xp; |
UP f,xp; |
UP *tab; |
UP *tab; |
VECT r; |
VECT r; |
int i,d; |
int i,d; |
|
|
ptoup((P)ARG0(arg),&f); |
ptoup((P)ARG0(arg),&f); |
ptoup((P)ARG1(arg),&xp); |
ptoup((P)ARG1(arg),&xp); |
d = f->d; |
d = f->d; |
|
|
tab = (UP *)ALLOCA(d*sizeof(UP)); |
tab = (UP *)ALLOCA(d*sizeof(UP)); |
powertabup(f,xp,tab); |
powertabup(f,xp,tab); |
MKVECT(r,d); *rp = r; |
MKVECT(r,d); *rp = r; |
for ( i = 0; i < d; i++ ) |
for ( i = 0; i < d; i++ ) |
uptop(tab[i],(P *)&BDY(r)[i]); |
uptop(tab[i],(P *)&BDY(r)[i]); |
} |
} |
|
|
void Plazy_lm(NODE arg,Q *rp) |
void Plazy_lm(NODE arg,Q *rp) |
{ |
{ |
lm_lazy = QTOS((Q)ARG0(arg)); |
lm_lazy = QTOS((Q)ARG0(arg)); |
*rp = 0; |
*rp = 0; |
} |
} |
|
|
void Pkmul(NODE arg,P *rp) |
void Pkmul(NODE arg,P *rp) |
{ |
{ |
P n1,n2; |
P n1,n2; |
|
|
n1 = (P)ARG0(arg); n2 = (P)ARG1(arg); |
n1 = (P)ARG0(arg); n2 = (P)ARG1(arg); |
asir_assert(n1,O_P,"kmul"); |
asir_assert(n1,O_P,"kmul"); |
asir_assert(n2,O_P,"kmul"); |
asir_assert(n2,O_P,"kmul"); |
kmulp(CO,n1,n2,rp); |
kmulp(CO,n1,n2,rp); |
} |
} |
|
|
void Pksquare(NODE arg,P *rp) |
void Pksquare(NODE arg,P *rp) |
{ |
{ |
P n1; |
P n1; |
|
|
n1 = (P)ARG0(arg); |
n1 = (P)ARG0(arg); |
asir_assert(n1,O_P,"ksquare"); |
asir_assert(n1,O_P,"ksquare"); |
ksquarep(CO,n1,rp); |
ksquarep(CO,n1,rp); |
} |
} |
|
|
void Pktmul(NODE arg,P *rp) |
void Pktmul(NODE arg,P *rp) |
{ |
{ |
UP p1,p2,r; |
UP p1,p2,r; |
|
|
ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG1(arg),&p2); |
ptoup((P)ARG1(arg),&p2); |
tkmulup(p1,p2,QTOS((Q)ARG2(arg))+1,&r); |
tkmulup(p1,p2,QTOS((Q)ARG2(arg))+1,&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
|
|
void Pumul(NODE arg,P *rp) |
void Pumul(NODE arg,P *rp) |
{ |
{ |
P a1,a2; |
P a1,a2; |
UP p1,p2,r; |
UP p1,p2,r; |
|
|
a1 = (P)ARG0(arg); a2 = (P)ARG1(arg); |
a1 = (P)ARG0(arg); a2 = (P)ARG1(arg); |
if ( !a1 || !a2 || NUM(a1) || NUM(a2) ) |
if ( !a1 || !a2 || NUM(a1) || NUM(a2) ) |
mulp(CO,a1,a2,rp); |
mulp(CO,a1,a2,rp); |
else { |
else { |
if ( !uzpcheck((Obj)a1) || !uzpcheck((Obj)a2) || VR(a1) != VR(a2) ) |
if ( !uzpcheck((Obj)a1) || !uzpcheck((Obj)a2) || VR(a1) != VR(a2) ) |
error("umul : invalid argument"); |
error("umul : invalid argument"); |
ptoup(a1,&p1); |
ptoup(a1,&p1); |
ptoup(a2,&p2); |
ptoup(a2,&p2); |
hybrid_mulup(0,p1,p2,&r); |
hybrid_mulup(0,p1,p2,&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
} |
} |
|
|
void Pusquare(NODE arg,P *rp) |
void Pusquare(NODE arg,P *rp) |
{ |
{ |
UP p1,r; |
UP p1,r; |
|
|
ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG0(arg),&p1); |
hybrid_squareup(0,p1,&r); |
hybrid_squareup(0,p1,&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
|
|
void Putmul(NODE arg,P *rp) |
void Putmul(NODE arg,P *rp) |
{ |
{ |
UP p1,p2,r; |
UP p1,p2,r; |
|
|
ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG1(arg),&p2); |
ptoup((P)ARG1(arg),&p2); |
hybrid_tmulup(0,p1,p2,QTOS((Q)ARG2(arg))+1,&r); |
hybrid_tmulup(0,p1,p2,QTOS((Q)ARG2(arg))+1,&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
|
|
void Pumul_ff(NODE arg,Obj *rp) |
void Pumul_ff(NODE arg,Obj *rp) |
{ |
{ |
P a1,a2; |
P a1,a2; |
UP p1,p2,r; |
UP p1,p2,r; |
P p; |
P p; |
|
|
a1 = (P)ARG0(arg); a2 = (P)ARG1(arg); |
a1 = (P)ARG0(arg); a2 = (P)ARG1(arg); |
ptoup(a1,&p1); |
ptoup(a1,&p1); |
ptoup(a2,&p2); |
ptoup(a2,&p2); |
hybrid_mulup(current_ff,p1,p2,&r); |
hybrid_mulup(current_ff,p1,p2,&r); |
uptop(r,&p); |
uptop(r,&p); |
simp_ff((Obj)p,rp); |
simp_ff((Obj)p,rp); |
} |
} |
|
|
void Pusquare_ff(NODE arg,Obj *rp) |
void Pusquare_ff(NODE arg,Obj *rp) |
{ |
{ |
UP p1,r; |
UP p1,r; |
P p; |
P p; |
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ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG0(arg),&p1); |
hybrid_squareup(current_ff,p1,&r); |
hybrid_squareup(current_ff,p1,&r); |
uptop(r,&p); |
uptop(r,&p); |
simp_ff((Obj)p,rp); |
simp_ff((Obj)p,rp); |
} |
} |
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void Putmul_ff(NODE arg,Obj *rp) |
void Putmul_ff(NODE arg,Obj *rp) |
{ |
{ |
UP p1,p2,r; |
UP p1,p2,r; |
P p; |
P p; |
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ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG1(arg),&p2); |
ptoup((P)ARG1(arg),&p2); |
hybrid_tmulup(current_ff,p1,p2,QTOS((Q)ARG2(arg))+1,&r); |
hybrid_tmulup(current_ff,p1,p2,QTOS((Q)ARG2(arg))+1,&r); |
uptop(r,&p); |
uptop(r,&p); |
simp_ff((Obj)p,rp); |
simp_ff((Obj)p,rp); |
} |
} |
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void Phfmul_lm(NODE arg,P *rp) |
void Phfmul_lm(NODE arg,P *rp) |
{ |
{ |
UP p1,p2,r; |
UP p1,p2,r; |
UP hi,lo,mid,t,s,p10,p11,p20,p21; |
UP hi,lo,mid,t,s,p10,p11,p20,p21; |
unsigned int m,d; |
unsigned int m,d; |
int i; |
int i; |
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ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG0(arg),&p1); |
ptoup((P)ARG1(arg),&p2); |
ptoup((P)ARG1(arg),&p2); |
d = MAX(p1->d,p2->d); |
d = MAX(p1->d,p2->d); |
for ( m = 1; m < d; m <<= 1 ); |
for ( m = 1; m < d; m <<= 1 ); |
if ( m > d ) |
if ( m > d ) |
m >>= 1; |
m >>= 1; |
if ( d-m < 10000 ) { |
if ( d-m < 10000 ) { |
decompup(p1,m,&p10,&p11); /* p1 = p11*x^m+p10 */ |
decompup(p1,m,&p10,&p11); /* p1 = p11*x^m+p10 */ |
decompup(p2,m,&p20,&p21); /* p2 = p21*x^m+p20 */ |
decompup(p2,m,&p20,&p21); /* p2 = p21*x^m+p20 */ |
fft_mulup_lm(p10,p20,&lo); |
fft_mulup_lm(p10,p20,&lo); |
kmulup(p11,p21,&hi); |
kmulup(p11,p21,&hi); |
kmulup(p11,p20,&t); kmulup(p10,p21,&s); addup(t,s,&mid); |
kmulup(p11,p20,&t); kmulup(p10,p21,&s); addup(t,s,&mid); |
r = UPALLOC(2*d); |
r = UPALLOC(2*d); |
bzero((char *)COEF(r),(2*d+1)*sizeof(Num)); |
bzero((char *)COEF(r),(2*d+1)*sizeof(Num)); |
if ( lo ) |
if ( lo ) |
bcopy((char *)COEF(lo),(char *)COEF(r),(DEG(lo)+1)*sizeof(Num)); |
bcopy((char *)COEF(lo),(char *)COEF(r),(DEG(lo)+1)*sizeof(Num)); |
if ( hi ) |
if ( hi ) |
bcopy((char *)COEF(hi),(char *)(COEF(r)+2*m),(DEG(hi)+1)*sizeof(Num)); |
bcopy((char *)COEF(hi),(char *)(COEF(r)+2*m),(DEG(hi)+1)*sizeof(Num)); |
for ( i = 2*d; i >= 0 && !COEF(r)[i]; i-- ); |
for ( i = 2*d; i >= 0 && !COEF(r)[i]; i-- ); |
if ( i < 0 ) |
if ( i < 0 ) |
r = 0; |
r = 0; |
else { |
else { |
DEG(r) = i; |
DEG(r) = i; |
t = UPALLOC(DEG(mid)+m); DEG(t) = DEG(mid)+m; |
t = UPALLOC(DEG(mid)+m); DEG(t) = DEG(mid)+m; |
bzero((char *)COEF(t),(DEG(mid)+m+1)*sizeof(Num)); |
bzero((char *)COEF(t),(DEG(mid)+m+1)*sizeof(Num)); |
bcopy((char *)COEF(mid),(char *)(COEF(t)+m),(DEG(mid)+1)*sizeof(Num)); |
bcopy((char *)COEF(mid),(char *)(COEF(t)+m),(DEG(mid)+1)*sizeof(Num)); |
addup(t,r,&s); |
addup(t,r,&s); |
r = s; |
r = s; |
} |
} |
} else |
} else |
fft_mulup_lm(p1,p2,&r); |
fft_mulup_lm(p1,p2,&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
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void Pfmultest(NODE arg,LIST *rp) |
void Pfmultest(NODE arg,LIST *rp) |
{ |
{ |
P p1,p2,r; |
P p1,p2,r; |
int d1,d2; |
int d1,d2; |
UM w1,w2,wr; |
UM w1,w2,wr; |
unsigned int *f1,*f2,*fr,*w; |
unsigned int *f1,*f2,*fr,*w; |
int index,mod,root,d,maxint,i; |
int index,mod,root,d,maxint,i; |
int cond; |
int cond; |
Q prime; |
Q prime; |
NODE n0,n1; |
NODE n0,n1; |
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p1 = (P)ARG0(arg); p2 = (P)ARG1(arg); index = QTOS((Q)ARG2(arg)); |
p1 = (P)ARG0(arg); p2 = (P)ARG1(arg); index = QTOS((Q)ARG2(arg)); |
FFT_primes(index,&mod,&root,&d); |
FFT_primes(index,&mod,&root,&d); |
maxint = 1<<d; |
maxint = 1<<d; |
d1 = UDEG(p1); d2 = UDEG(p2); |
d1 = UDEG(p1); d2 = UDEG(p2); |
if ( maxint < d1+d2+1 ) |
if ( maxint < d1+d2+1 ) |
*rp = 0; |
*rp = 0; |
else { |
else { |
w1 = W_UMALLOC(d1); w2 = W_UMALLOC(d2); |
w1 = W_UMALLOC(d1); w2 = W_UMALLOC(d2); |
wr = W_UMALLOC(d1+d2); |
wr = W_UMALLOC(d1+d2); |
ptoum(mod,p1,w1); ptoum(mod,p2,w2); |
ptoum(mod,p1,w1); ptoum(mod,p2,w2); |
f1 = (unsigned int *)ALLOCA(maxint*sizeof(unsigned int)); |
f1 = (unsigned int *)ALLOCA(maxint*sizeof(unsigned int)); |
f2 = (unsigned int *)ALLOCA(maxint*sizeof(unsigned int)); |
f2 = (unsigned int *)ALLOCA(maxint*sizeof(unsigned int)); |
fr = (unsigned int *)ALLOCA(maxint*sizeof(unsigned int)); |
fr = (unsigned int *)ALLOCA(maxint*sizeof(unsigned int)); |
w = (unsigned int *)ALLOCA(12*maxint*sizeof(unsigned int)); |
w = (unsigned int *)ALLOCA(12*maxint*sizeof(unsigned int)); |
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for ( i = 0; i <= d1; i++ ) |
for ( i = 0; i <= d1; i++ ) |
f1[i] = (unsigned int)w1->c[i]; |
f1[i] = (unsigned int)w1->c[i]; |
for ( i = 0; i <= d2; i++ ) |
for ( i = 0; i <= d2; i++ ) |
f2[i] = (unsigned int)w2->c[i]; |
f2[i] = (unsigned int)w2->c[i]; |
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cond = FFT_pol_product(d1,f1,d2,f2,fr,index,w); |
cond = FFT_pol_product(d1,f1,d2,f2,fr,index,w); |
if ( cond ) |
if ( cond ) |
error("fmultest : ???"); |
error("fmultest : ???"); |
wr->d = d1+d2; |
wr->d = d1+d2; |
for ( i = 0; i <= d1+d2; i++ ) |
for ( i = 0; i <= d1+d2; i++ ) |
wr->c[i] = (unsigned int)fr[i]; |
wr->c[i] = (unsigned int)fr[i]; |
umtop(VR(p1),wr,&r); |
umtop(VR(p1),wr,&r); |
STOQ(mod,prime); |
STOQ(mod,prime); |
MKNODE(n1,prime,0); |
MKNODE(n1,prime,0); |
MKNODE(n0,r,n1); |
MKNODE(n0,r,n1); |
MKLIST(*rp,n0); |
MKLIST(*rp,n0); |
} |
} |
} |
} |
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void Pkmulum(NODE arg,P *rp) |
void Pkmulum(NODE arg,P *rp) |
{ |
{ |
P p1,p2; |
P p1,p2; |
int d1,d2,mod; |
int d1,d2,mod; |
UM w1,w2,wr; |
UM w1,w2,wr; |
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p1 = (P)ARG0(arg); p2 = (P)ARG1(arg); mod = QTOS((Q)ARG2(arg)); |
p1 = (P)ARG0(arg); p2 = (P)ARG1(arg); mod = QTOS((Q)ARG2(arg)); |
d1 = UDEG(p1); d2 = UDEG(p2); |
d1 = UDEG(p1); d2 = UDEG(p2); |
w1 = W_UMALLOC(d1); w2 = W_UMALLOC(d2); |
w1 = W_UMALLOC(d1); w2 = W_UMALLOC(d2); |
wr = W_UMALLOC(d1+d2); |
wr = W_UMALLOC(d1+d2); |
ptoum(mod,p1,w1); ptoum(mod,p2,w2); |
ptoum(mod,p1,w1); ptoum(mod,p2,w2); |
kmulum(mod,w1,w2,wr); |
kmulum(mod,w1,w2,wr); |
umtop(VR(p1),wr,rp); |
umtop(VR(p1),wr,rp); |
} |
} |
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void Pksquareum(NODE arg,P *rp) |
void Pksquareum(NODE arg,P *rp) |
{ |
{ |
P p1; |
P p1; |
int d1,mod; |
int d1,mod; |
UM w1,wr; |
UM w1,wr; |
|
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p1 = (P)ARG0(arg); mod = QTOS((Q)ARG1(arg)); |
p1 = (P)ARG0(arg); mod = QTOS((Q)ARG1(arg)); |
d1 = UDEG(p1); |
d1 = UDEG(p1); |
w1 = W_UMALLOC(d1); |
w1 = W_UMALLOC(d1); |
wr = W_UMALLOC(2*d1); |
wr = W_UMALLOC(2*d1); |
ptoum(mod,p1,w1); |
ptoum(mod,p1,w1); |
kmulum(mod,w1,w1,wr); |
kmulum(mod,w1,w1,wr); |
umtop(VR(p1),wr,rp); |
umtop(VR(p1),wr,rp); |
} |
} |
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void Ptracemod_gf2n(NODE arg,P *rp) |
void Ptracemod_gf2n(NODE arg,P *rp) |
{ |
{ |
UP g,f,r; |
UP g,f,r; |
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ptoup((P)ARG0(arg),&g); |
ptoup((P)ARG0(arg),&g); |
ptoup((P)ARG1(arg),&f); |
ptoup((P)ARG1(arg),&f); |
tracemodup_gf2n(g,f,(Q)ARG2(arg),&r); |
tracemodup_gf2n(g,f,(Q)ARG2(arg),&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
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void Pumul_specialmod(NODE arg,P *rp) |
void Pumul_specialmod(NODE arg,P *rp) |
{ |
{ |
P a1,a2; |
P a1,a2; |
UP p1,p2,r; |
UP p1,p2,r; |
int i,nmod; |
int i,nmod; |
int *modind; |
int *modind; |
NODE t,n; |
NODE t,n; |
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a1 = (P)ARG0(arg); a2 = (P)ARG1(arg); |
a1 = (P)ARG0(arg); a2 = (P)ARG1(arg); |
if ( !a1 || !a2 || NUM(a1) || NUM(a2) ) |
if ( !a1 || !a2 || NUM(a1) || NUM(a2) ) |
mulp(CO,a1,a2,rp); |
mulp(CO,a1,a2,rp); |
else { |
else { |
if ( !uzpcheck((Obj)a1) || !uzpcheck((Obj)a2) || VR(a1) != VR(a2) ) |
if ( !uzpcheck((Obj)a1) || !uzpcheck((Obj)a2) || VR(a1) != VR(a2) ) |
error("umul_specialmod : invalid argument"); |
error("umul_specialmod : invalid argument"); |
ptoup(a1,&p1); |
ptoup(a1,&p1); |
ptoup(a2,&p2); |
ptoup(a2,&p2); |
n = BDY((LIST)ARG2(arg)); |
n = BDY((LIST)ARG2(arg)); |
nmod = length(n); |
nmod = length(n); |
modind = (int *)MALLOC_ATOMIC(nmod*sizeof(int)); |
modind = (int *)MALLOC_ATOMIC(nmod*sizeof(int)); |
for ( i = 0, t = n; i < nmod; i++, t = NEXT(t) ) |
for ( i = 0, t = n; i < nmod; i++, t = NEXT(t) ) |
modind[i] = QTOS((Q)BDY(t)); |
modind[i] = QTOS((Q)BDY(t)); |
fft_mulup_specialmod_main(p1,p2,0,modind,nmod,&r); |
fft_mulup_specialmod_main(p1,p2,0,modind,nmod,&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
} |
} |
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void Pusquare_specialmod(NODE arg,P *rp) |
void Pusquare_specialmod(NODE arg,P *rp) |
{ |
{ |
P a1; |
P a1; |
UP p1,r; |
UP p1,r; |
int i,nmod; |
int i,nmod; |
int *modind; |
int *modind; |
NODE t,n; |
NODE t,n; |
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a1 = (P)ARG0(arg); |
a1 = (P)ARG0(arg); |
if ( !a1 || NUM(a1) ) |
if ( !a1 || NUM(a1) ) |
mulp(CO,a1,a1,rp); |
mulp(CO,a1,a1,rp); |
else { |
else { |
if ( !uzpcheck((Obj)a1) ) |
if ( !uzpcheck((Obj)a1) ) |
error("usquare_specialmod : invalid argument"); |
error("usquare_specialmod : invalid argument"); |
ptoup(a1,&p1); |
ptoup(a1,&p1); |
n = BDY((LIST)ARG1(arg)); |
n = BDY((LIST)ARG1(arg)); |
nmod = length(n); |
nmod = length(n); |
modind = (int *)MALLOC_ATOMIC(nmod*sizeof(int)); |
modind = (int *)MALLOC_ATOMIC(nmod*sizeof(int)); |
for ( i = 0, t = n; i < nmod; i++, t = NEXT(t) ) |
for ( i = 0, t = n; i < nmod; i++, t = NEXT(t) ) |
modind[i] = QTOS((Q)BDY(t)); |
modind[i] = QTOS((Q)BDY(t)); |
fft_mulup_specialmod_main(p1,p1,0,modind,nmod,&r); |
fft_mulup_specialmod_main(p1,p1,0,modind,nmod,&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
} |
} |
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void Putmul_specialmod(NODE arg,P *rp) |
void Putmul_specialmod(NODE arg,P *rp) |
{ |
{ |
P a1,a2; |
P a1,a2; |
UP p1,p2,r; |
UP p1,p2,r; |
int i,nmod; |
int i,nmod; |
int *modind; |
int *modind; |
NODE t,n; |
NODE t,n; |
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a1 = (P)ARG0(arg); a2 = (P)ARG1(arg); |
a1 = (P)ARG0(arg); a2 = (P)ARG1(arg); |
if ( !a1 || !a2 || NUM(a1) || NUM(a2) ) |
if ( !a1 || !a2 || NUM(a1) || NUM(a2) ) |
mulp(CO,a1,a2,rp); |
mulp(CO,a1,a2,rp); |
else { |
else { |
if ( !uzpcheck((Obj)a1) || !uzpcheck((Obj)a2) || VR(a1) != VR(a2) ) |
if ( !uzpcheck((Obj)a1) || !uzpcheck((Obj)a2) || VR(a1) != VR(a2) ) |
error("utmul_specialmod : invalid argument"); |
error("utmul_specialmod : invalid argument"); |
ptoup(a1,&p1); |
ptoup(a1,&p1); |
ptoup(a2,&p2); |
ptoup(a2,&p2); |
n = BDY((LIST)ARG3(arg)); |
n = BDY((LIST)ARG3(arg)); |
nmod = length(n); |
nmod = length(n); |
modind = (int *)MALLOC_ATOMIC(nmod*sizeof(int)); |
modind = (int *)MALLOC_ATOMIC(nmod*sizeof(int)); |
for ( i = 0, t = n; i < nmod; i++, t = NEXT(t) ) |
for ( i = 0, t = n; i < nmod; i++, t = NEXT(t) ) |
modind[i] = QTOS((Q)BDY(t)); |
modind[i] = QTOS((Q)BDY(t)); |
fft_mulup_specialmod_main(p1,p2,QTOS((Q)ARG2(arg))+1,modind,nmod,&r); |
fft_mulup_specialmod_main(p1,p2,QTOS((Q)ARG2(arg))+1,modind,nmod,&r); |
uptop(r,rp); |
uptop(r,rp); |
} |
} |
} |
} |