version 1.14, 2001/11/19 01:40:05 |
version 1.23, 2006/07/24 07:31:17 |
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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/lib/gr,v 1.13 2001/11/19 00:57:13 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/lib/gr,v 1.22 2006/07/24 06:36:01 noro Exp $ |
*/ |
*/ |
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module gr $ |
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/* Empty for now. It will be used in a future. */ |
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endmodule $ |
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extern INIT_COUNT,ITOR_FAIL$ |
extern INIT_COUNT,ITOR_FAIL$ |
extern REMOTE_MATRIX,REMOTE_NF,REMOTE_VARS$ |
extern REMOTE_MATRIX,REMOTE_NF,REMOTE_VARS$ |
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Line 126 def tolex_tl(G0,V,O,W,H) |
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Line 131 def tolex_tl(G0,V,O,W,H) |
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def tolex(G0,V,O,W) |
def tolex(G0,V,O,W) |
{ |
{ |
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Procs = getopt(procs); |
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TM = TE = TNF = 0; |
TM = TE = TNF = 0; |
N = length(V); HM = hmlist(G0,V,O); ZD = zero_dim(HM,V,O); |
N = length(V); HM = hmlist(G0,V,O); ZD = zero_dim(HM,V,O); |
if ( !ZD ) |
if ( ZD ) |
error("tolex : ideal is not zero-dimensional!"); |
MB = dp_mbase(map(dp_ptod,HM,V)); |
MB = dp_mbase(map(dp_ptod,HM,V)); |
else |
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MB = 0; |
for ( J = 0; ; J++ ) { |
for ( J = 0; ; J++ ) { |
M = lprime(J); |
M = lprime(J); |
if ( !valid_modulus(HM,M) ) |
if ( !valid_modulus(HM,M) ) |
continue; |
continue; |
T0 = time()[0]; GM = tolexm(G0,V,O,W,M); TM += time()[0] - T0; |
T0 = time()[0]; |
dp_ord(2); |
if ( ZD ) { |
DL = map(dp_etov,map(dp_ht,map(dp_ptod,GM,W))); |
GM = tolexm(G0,V,O,W,M); |
D = newvect(N); TL = []; |
dp_ord(2); |
do |
DL = map(dp_etov,map(dp_ht,map(dp_ptod,GM,W))); |
TL = cons(dp_dtop(dp_vtoe(D),W),TL); |
D = newvect(N); TL = []; |
while ( nextm(D,DL,N) ); |
do |
L = npos_check(DL); NPOSV = L[0]; DIM = L[1]; |
TL = cons(dp_dtop(dp_vtoe(D),W),TL); |
T0 = time()[0]; NF = gennf(G0,TL,V,O,W[N-1],1)[0]; |
while ( nextm(D,DL,N) ); |
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} else { |
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GM = dp_gr_mod_main(G0,W,0,M,2); |
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dp_ord(2); |
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for ( T = GM, S = 0; T != []; T = cdr(T) ) |
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for ( D = dp_ptod(car(T),V); D; D = dp_rest(D) ) |
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S += dp_ht(D); |
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TL = dp_terms(S,V); |
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} |
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TM += time()[0] - T0; |
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T0 = time()[0]; NF = gennf(G0,TL,V,O,W[N-1],ZD)[0]; |
TNF += time()[0] - T0; |
TNF += time()[0] - T0; |
T0 = time()[0]; |
T0 = time()[0]; |
R = tolex_main(V,O,NF,GM,M,MB); |
if ( type(Procs) != -1 ) |
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R = tolex_d_main(V,O,NF,GM,M,MB,Procs); |
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else |
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R = tolex_main(V,O,NF,GM,M,MB); |
TE += time()[0] - T0; |
TE += time()[0] - T0; |
if ( R ) { |
if ( R ) { |
if ( dp_gr_print() ) |
if ( dp_gr_print() ) |
Line 316 def dptov(P,W,MB) |
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Line 337 def dptov(P,W,MB) |
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def tolex_main(V,O,NF,GM,M,MB) |
def tolex_main(V,O,NF,GM,M,MB) |
{ |
{ |
DIM = length(MB); |
if ( MB ) { |
DV = newvect(DIM); |
PosDim = 0; |
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DIM = length(MB); |
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DV = newvect(DIM); |
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} else |
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PosDim = 1; |
for ( T = GM, SL = [], LCM = 1; T != []; T = cdr(T) ) { |
for ( T = GM, SL = [], LCM = 1; T != []; T = cdr(T) ) { |
S = p_terms(car(T),V,2); |
S = p_terms(car(T),V,2); |
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if ( PosDim ) { |
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MB = gather_nf_terms(S,NF,V,O); |
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DV = newvect(length(MB)); |
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} |
dp_ord(O); RHS = termstomat(NF,map(dp_ptod,cdr(S),V),MB,M); |
dp_ord(O); RHS = termstomat(NF,map(dp_ptod,cdr(S),V),MB,M); |
dp_ord(0); NHT = nf_tab_gsl(dp_ptod(LCM*car(S),V),NF); |
dp_ord(O); NHT = nf_tab_gsl(dp_ptod(LCM*car(S),V),NF); |
dptov(NHT[0],DV,MB); |
dptov(NHT[0],DV,MB); |
dp_ord(O); B = hen_ttob_gsl([DV,NHT[1]],RHS,cdr(S),M); |
dp_ord(O); B = hen_ttob_gsl([DV,NHT[1]],RHS,cdr(S),M); |
if ( !B ) |
if ( !B ) |
Line 338 def tolex_main(V,O,NF,GM,M,MB) |
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Line 367 def tolex_main(V,O,NF,GM,M,MB) |
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return SL; |
return SL; |
} |
} |
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def tolex_d_main(V,O,NF,GM,M,MB,Procs) |
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{ |
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map(ox_reset,Procs); |
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/* register data in servers */ |
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map(ox_cmo_rpc,Procs,"register_data_for_find_base",NF,V,O,MB,M); |
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/* discard return value in stack */ |
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map(ox_pop_cmo,Procs); |
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Free = Procs; |
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Busy = []; |
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T = GM; |
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SL = []; |
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while ( T != [] || Busy != [] ){ |
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if ( Free == [] || T == [] ) { |
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/* someone is working; wait for data */ |
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Ready = ox_select(Busy); |
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Busy = setminus(Busy,Ready); |
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Free = append(Ready,Free); |
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for ( ; Ready != []; Ready = cdr(Ready) ) |
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SL = cons(ox_get(car(Ready)),SL); |
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} else { |
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P = car(Free); |
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Free = cdr(Free); |
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Busy = cons(P,Busy); |
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Template = car(T); |
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T = cdr(T); |
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ox_cmo_rpc(P,"find_base",Template); |
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ox_push_cmd(P,262); /* 262 = OX_popCMO */ |
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} |
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} |
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return SL; |
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} |
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struct find_base_data { NF,V,O,MB,M,PosDim,DV }$ |
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extern Find_base$ |
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def register_data_for_find_base(NF,V,O,MB,M) |
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{ |
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Find_base = newstruct(find_base_data); |
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Find_base->NF = NF; |
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Find_base->V = V; |
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Find_base->O = O; |
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Find_base->M = M; |
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Find_base->MB = MB; |
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if ( MB ) { |
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Find_base->PosDim = 0; |
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DIM = length(MB); |
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Find_base->DV = newvect(DIM); |
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} else |
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Find_base->PosDim = 1; |
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} |
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def find_base(S) { |
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NF = Find_base->NF; |
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V = Find_base->V; |
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O = Find_base->O; |
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MB = Find_base->MB; |
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M = Find_base->M; |
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PosDim = Find_base->PosDim; |
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DV = Find_base->DV; |
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S = p_terms(S,V,2); |
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if ( PosDim ) { |
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MB = gather_nf_terms(S,NF,V,O); |
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DV = newvect(length(MB)); |
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} |
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dp_ord(O); RHS = termstomat(NF,map(dp_ptod,cdr(S),V),MB,M); |
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dp_ord(O); NHT = nf_tab_gsl(dp_ptod(car(S),V),NF); |
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dptov(NHT[0],DV,MB); |
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dp_ord(O); B = hen_ttob_gsl([DV,NHT[1]],RHS,cdr(S),M); |
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if ( !B ) |
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return 0; |
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Len = length(S); |
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for ( U = B[1]*car(S), I = 1; I < Len; I++ ) |
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U += B[0][I-1]*S[I]; |
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R = ptozp(U); |
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return R; |
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} |
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/* |
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* NF = [Pairs,DN] |
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* Pairs = [[NF1,T1],[NF2,T2],...] |
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*/ |
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def gather_nf_terms(S,NF,V,O) |
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{ |
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R = 0; |
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for ( T = S; T != []; T = cdr(T) ) { |
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DT = dp_ptod(car(T),V); |
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for ( U = NF[0]; U != []; U = cdr(U) ) |
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if ( car(U)[1] == DT ) { |
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R += tpoly(dp_terms(car(U)[0],V)); |
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break; |
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} |
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} |
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return map(dp_ptod,p_terms(R,V,O),V); |
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} |
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def reduce_dn(L) |
def reduce_dn(L) |
{ |
{ |
NM = L[0]; DN = L[1]; V = vars(NM); |
NM = L[0]; DN = L[1]; V = vars(NM); |
Line 352 def minipoly(G0,V,O,P,V0) |
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Line 479 def minipoly(G0,V,O,P,V0) |
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if ( !zero_dim(hmlist(G0,V,O),V,O) ) |
if ( !zero_dim(hmlist(G0,V,O),V,O) ) |
error("tolex : ideal is not zero-dimensional!"); |
error("tolex : ideal is not zero-dimensional!"); |
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Pin = P; |
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P = ptozp(P); |
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CP = sdiv(P,Pin); |
G1 = cons(V0-P,G0); |
G1 = cons(V0-P,G0); |
O1 = [[0,1],[O,length(V)]]; |
O1 = [[0,1],[O,length(V)]]; |
V1 = cons(V0,V); |
V1 = cons(V0,V); |
Line 372 def minipoly(G0,V,O,P,V0) |
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Line 502 def minipoly(G0,V,O,P,V0) |
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TL = cons(V0^J,TL); |
TL = cons(V0^J,TL); |
NF = gennf(G1,TL,V1,O1,V0,1)[0]; |
NF = gennf(G1,TL,V1,O1,V0,1)[0]; |
R = tolex_main(V1,O1,NF,[MP],M,MB); |
R = tolex_main(V1,O1,NF,[MP],M,MB); |
return R[0]; |
return ptozp(subst(R[0],V0,CP*V0)); |
} |
} |
} |
} |
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Line 380 def minipoly(G0,V,O,P,V0) |
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Line 510 def minipoly(G0,V,O,P,V0) |
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def gennf(G,TL,V,O,V0,FLAG) |
def gennf(G,TL,V,O,V0,FLAG) |
{ |
{ |
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F = dp_gr_flags(); |
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for ( T = F; T != []; T = cdr(T) ) { |
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Key = car(T); T = cdr(T); |
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if ( Key == "Demand" ) { |
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Dir = car(T); break; |
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} |
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} |
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if ( Dir ) |
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return gennf_demand(G,TL,V,O,V0,FLAG,Dir); |
N = length(V); Len = length(G); dp_ord(O); PS = newvect(Len); |
N = length(V); Len = length(G); dp_ord(O); PS = newvect(Len); |
for ( I = 0, T = G, HL = []; T != []; T = cdr(T), I++ ) { |
for ( I = 0, T = G, HL = []; T != []; T = cdr(T), I++ ) { |
PS[I] = dp_ptod(car(T),V); HL = cons(dp_ht(PS[I]),HL); |
PS[I] = dp_ptod(car(T),V); HL = cons(dp_ht(PS[I]),HL); |
Line 431 def gennf(G,TL,V,O,V0,FLAG) |
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Line 570 def gennf(G,TL,V,O,V0,FLAG) |
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return [[map(adj_dn,H,LCM),LCM],PS,GI]; |
return [[map(adj_dn,H,LCM),LCM],PS,GI]; |
} |
} |
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def gennf_demand(G,TL,V,O,V0,FLAG,Dir) |
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{ |
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N = length(V); Len = length(G); dp_ord(O); PS = newvect(Len); |
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NTL = length(TL); |
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for ( I = 0, T = G, HL = []; T != []; T = cdr(T), I++ ) { |
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PS[I] = dp_ptod(car(T),V); HL = cons(dp_ht(PS[I]),HL); |
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} |
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for ( I = 0, DTL = []; TL != []; TL = cdr(TL) ) |
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DTL = cons(dp_ptod(car(TL),V),DTL); |
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for ( I = Len - 1, GI = []; I >= 0; I-- ) |
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GI = cons(I,GI); |
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USE_TAB = (FLAG != 0); |
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if ( USE_TAB ) { |
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T0 = time()[0]; |
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MB = dp_mbase(HL); DIM = length(MB); |
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U = dp_ptod(V0,V); |
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UTAB = newvect(DIM); |
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for ( I = 0; I < DIM; I++ ) { |
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UTAB[I] = [MB[I],remove_cont(dp_true_nf(GI,U*MB[I],PS,1))]; |
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if ( dp_gr_print() ) |
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print(".",2); |
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} |
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if ( dp_gr_print() ) |
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print(""); |
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TTAB = time()[0]-T0; |
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} |
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T0 = time()[0]; |
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for ( LCM = 1, Index = 0, H = []; DTL != []; Index++ ) { |
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if ( dp_gr_print() ) |
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print(".",2); |
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T = car(DTL); DTL = cdr(DTL); |
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if ( L = search_redble(T,H) ) { |
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L = nf_load(Dir,L[0]); |
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DD = dp_subd(T,L[1]); |
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if ( USE_TAB && (DD == U) ) { |
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NF = nf_tab(L[0],UTAB); |
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NF = [NF[0],dp_hc(L[1])*NF[1]*T]; |
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} else |
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NF = nf(GI,L[0]*dp_subd(T,L[1]),dp_hc(L[1])*T,PS); |
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} else |
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NF = nf(GI,T,T,PS); |
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NF = remove_cont(NF); |
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nf_save(NF,Dir,Index); |
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H = cons([Index,NF[1]],H); |
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LCM = ilcm(LCM,dp_hc(NF[1])); |
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} |
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TNF = time()[0]-T0; |
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if ( dp_gr_print() ) |
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print("gennf(TAB="+rtostr(TTAB)+" NF="+rtostr(TNF)+")"); |
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for ( I = 0; I < NTL; I++ ) { |
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NF = nf_load(Dir,I); |
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NF = adj_dn(NF,LCM); |
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nf_save(NF,Dir,I); |
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} |
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for ( H = [], I = NTL-1; I >= 0; I-- ) |
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H = cons(nf_load(Dir,I),H); |
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return [[H,LCM],PS,GI]; |
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} |
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def nf_load(Dir,I) |
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{ |
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return bload(Dir+"/nf"+rtostr(I)); |
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} |
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def nf_save(NF,Dir,I) |
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{ |
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bsave(NF,Dir+"/nf"+rtostr(I)); |
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} |
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def adj_dn(P,D) |
def adj_dn(P,D) |
{ |
{ |
return [(idiv(D,dp_hc(P[1])))*P[0],dp_ht(P[1])]; |
return [(idiv(D,dp_hc(P[1])))*P[0],dp_ht(P[1])]; |
Line 462 def vtop(S,L,GSL) |
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Line 673 def vtop(S,L,GSL) |
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} |
} |
} |
} |
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/* broken */ |
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def leq_nf(TL,NF,LHS,V) |
def leq_nf(TL,NF,LHS,V) |
{ |
{ |
TLen = length(NF); |
TLen = length(NF); |
Line 950 def gb_comp(A,B) |
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Line 1163 def gb_comp(A,B) |
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LB = length(B); |
LB = length(B); |
if ( LA != LB ) |
if ( LA != LB ) |
return 0; |
return 0; |
A1 = qsort(newvect(LA,A)); |
A = newvect(LA,A); |
B1 = qsort(newvect(LB,B)); |
B = newvect(LB,B); |
for ( I = 0; I < LA; I++ ) |
for ( I = 0; I < LA; I++ ) |
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A[I] *= headsgn(A[I]); |
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for ( I = 0; I < LB; I++ ) |
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B[I] *= headsgn(B[I]); |
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A1 = qsort(A); |
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B1 = qsort(B); |
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for ( I = 0; I < LA; I++ ) |
if ( A1[I] != B1[I] && A1[I] != -B1[I] ) |
if ( A1[I] != B1[I] && A1[I] != -B1[I] ) |
break; |
break; |
return I == LA ? 1 : 0; |
return I == LA ? 1 : 0; |
Line 1447 def check_trace(NF,NFIndex,HL) |
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Line 1666 def check_trace(NF,NFIndex,HL) |
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return 0; |
return 0; |
} else |
} else |
error("check_trace"); |
error("check_trace"); |
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} |
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/* |
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* Trace = [Input,[[j1,[[c,i,m,d],...]],[j2,[[...],...]],...]] |
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* if c != 0 |
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* g = 0 |
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* g = (c*g + m*gi)/d |
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* ... |
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* finally fj = g |
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*/ |
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def show_trace(Trace,V) |
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{ |
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Input = Trace[0]; |
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for ( I = 0, T = Input; T != []; T = cdr(T), I++ ) { |
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print("F"+rtostr(I)+"=",0); |
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print(dp_dtop(car(T),V)); |
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} |
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Trace = cdr(Trace); |
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for ( T = Trace; T != []; T = cdr(T) ) { |
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HL = car(T); |
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J = car(HL); HL = HL[1]; |
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L = length(HL); |
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print("F"+rtostr(J)+"=",0); |
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for ( I = 0; I < L; I++ ) print("(",0); |
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for ( First = 1, S = HL; S != []; S = cdr(S) ) { |
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H = car(S); |
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Coeff = H[0]; |
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Index = H[1]; |
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Monomial = H[2]; |
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Denominator = H[3]; |
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if ( First ) { |
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if ( Monomial != 1 ) { |
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print("(",0); |
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print(type(Monomial)==9?dp_dtop(Monomial,V):Monomial,0); |
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print(")*",0); |
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} |
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print("F"+rtostr(Index)+")",0); |
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} else { |
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if ( Coeff != 1 ) { |
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print("*(",0); print(Coeff,0); print(")",0); |
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} |
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print("+",0); |
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if ( Monomial != 1 ) { |
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print("(",0); |
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print(type(Monomial)==9?dp_dtop(Monomial,V):Monomial,0); |
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print(")*",0); |
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} |
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print("F"+rtostr(Index)+")",0); |
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if ( Denominator != 1 ) { |
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print("/",0); print(Denominator,0); |
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} |
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} |
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if ( First ) First = 0; |
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} |
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print(""); |
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} |
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} |
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def generating_relation(Trace,V) |
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{ |
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Trace = cdr(Trace); |
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Tab = []; |
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for ( T = Trace; T != []; T = cdr(T) ) { |
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HL = car(T); |
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J = car(HL); HL = HL[1]; |
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L = length(HL); |
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LHS = strtov("f"+rtostr(J)); |
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Dn = 1; |
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for ( First = 1, S = HL; S != []; S = cdr(S) ) { |
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H = car(S); |
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Coeff = H[0]; |
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Index = H[1]; |
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Monomial = type(H[2])==9?dp_dtop(H[2],V):H[2]; |
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Denominator = H[3]; |
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F = strtov("f"+rtostr(Index)); |
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for ( Z = Tab; Z != []; Z = cdr(Z) ) |
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if ( Z[0][0] == F ) break; |
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if ( Z != [] ) Value = Z[0][1]; |
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else Value = [F,1]; |
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if ( First ) { |
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RHS = Monomial*Value[0]; |
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Dn *= Value[1]; |
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} else { |
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RHS = RHS*Coeff*Value[1]+Dn*Value[0]*Monomial; |
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Dn = Value[1]*Dn*Denominator; |
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} |
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VVVV = tttttttt; |
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P = ptozp(Dn*VVVV+RHS); |
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RHS = coef(P,0,VVVV); |
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Dn = coef(P,1,VVVV); |
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if ( First ) First = 0; |
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} |
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Tab = cons([LHS,[RHS,Dn]],Tab); |
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} |
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return Tab; |
} |
} |
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/* |
/* |