| version 1.11, 2003/11/28 11:10:47 |
version 1.21, 2004/01/07 08:15:16 |
|
|
| load("solve")$ |
load("solve")$ |
| load("gr")$ |
load("gr")$ |
| |
|
| |
#define EPS 1E-6 |
| |
#define TINY 1E-20 |
| |
#define MAX_ITER 100 |
| |
#define ROUND_THRESHOLD 0.4 |
| |
|
| |
def rotate(A,I,J,K,L,C,S){ |
| |
|
| |
X=A[I][J]; |
| |
Y=A[K][L]; |
| |
A[I][J]=X*C-Y*S; |
| |
A[K][L]=X*S+Y*C; |
| |
|
| |
return 1; |
| |
} |
| |
|
| |
def jacobi(N,A,W){ |
| |
|
| |
S=OFFDIAG=0.0; |
| |
|
| |
for(J=0;J<N;J++){ |
| |
|
| |
for(K=0;K<N;K++) |
| |
W[J][K]=0.0; |
| |
|
| |
W[J][J]=1.0; |
| |
S+=A[J][J]*A[J][J]; |
| |
|
| |
for(K=J+1;K<N;K++) |
| |
OFFDIAG+=A[J][K]*A[J][K]; |
| |
} |
| |
|
| |
TOLERANCE=EPS*EPS*(S/2+OFFDIAG); |
| |
|
| |
for(ITER=1;ITER<=MAX_ITER;ITER++){ |
| |
|
| |
OFFDIAG=0.0; |
| |
for(J=0;J<N-1;J++) |
| |
for(K=J+1;K<N;K++) |
| |
OFFDIAG+=A[J][K]*A[J][K]; |
| |
|
| |
if(OFFDIAG < TOLERANCE) |
| |
break; |
| |
|
| |
for(J=0;J<N-1;J++){ |
| |
for(K=J+1;K<N;K++){ |
| |
|
| |
if(dabs(A[J][K])<TINY) |
| |
continue; |
| |
|
| |
T=(A[K][K]-A[J][J])/(2.0*A[J][K]); |
| |
|
| |
if(T>=0.0) |
| |
T=1.0/(T+dsqrt(T*T+1)); |
| |
else |
| |
T=1.0/(T-dsqrt(T*T+1)); |
| |
|
| |
C=1.0/dsqrt(T*T+1); |
| |
|
| |
S=T*C; |
| |
|
| |
T*=A[J][K]; |
| |
|
| |
A[J][J]-=T; |
| |
A[K][K]+=T; |
| |
A[J][K]=0.0; |
| |
|
| |
for(I=0;I<J;I++) |
| |
rotate(A,I,J,I,K,C,S); |
| |
|
| |
for(I=J+1;I<K;I++) |
| |
rotate(A,J,I,I,K,C,S); |
| |
|
| |
for(I=K+1;I<N;I++) |
| |
rotate(A,J,I,K,I,C,S); |
| |
|
| |
for(I=0;I<N;I++) |
| |
rotate(W,J,I,K,I,C,S); |
| |
|
| |
} |
| |
} |
| |
} |
| |
|
| |
if (ITER > MAX_ITER) |
| |
return 0; |
| |
|
| |
for(I=0;I<N-1;I++){ |
| |
|
| |
K=I; |
| |
|
| |
T=A[K][K]; |
| |
|
| |
for(J=I+1;J<N;J++) |
| |
if(A[J][J]>T){ |
| |
K=J; |
| |
T=A[K][K]; |
| |
} |
| |
|
| |
A[K][K]=A[I][I]; |
| |
|
| |
A[I][I]=T; |
| |
|
| |
V=W[K]; |
| |
|
| |
W[K]=W[I]; |
| |
|
| |
W[I]=V; |
| |
} |
| |
|
| |
return 1; |
| |
} |
| |
|
| def nonzerovec(A){ |
def nonzerovec(A){ |
| |
|
| for(I=0;I<size(A)[0];I++) |
for(I=0;I<size(A)[0];I++) |
|
|
| return RET$ |
return RET$ |
| } |
} |
| |
|
| def wsort(A,B,C,FLAG){ |
def wsort(A,B,C,FLAG,ID){ |
| |
|
| if(FLAG==0){ |
if(FLAG==0){ |
| D=newvect(length(B))$ |
D=newvect(length(B))$ |
| Line 87 def wsort(A,B,C,FLAG){ |
|
| Line 198 def wsort(A,B,C,FLAG){ |
|
| F=cons(D[I][2],F)$ |
F=cons(D[I][2],F)$ |
| F=reverse(F)$ |
F=reverse(F)$ |
| |
|
| return [[E,F]]$ |
return [[ID,E,F]]$ |
| } |
} |
| else{ |
else{ |
| D=newvect(length(B))$ |
D=newvect(length(B))$ |
| Line 125 def wsort(A,B,C,FLAG){ |
|
| Line 236 def wsort(A,B,C,FLAG){ |
|
| TMP0=reverse(TMP0)$ |
TMP0=reverse(TMP0)$ |
| TMP1=reverse(TMP1)$ |
TMP1=reverse(TMP1)$ |
| |
|
| RET=cons([TMP0,TMP1],RET)$ |
RET=cons([ID,TMP0,TMP1],RET)$ |
| } |
} |
| |
|
| return RET$ |
return RET$ |
| } |
} |
| } |
} |
| |
|
| def derase(A){ |
|
| |
|
| B=newvect(length(A),A)$ |
|
| B=qsort(B,junban)$ |
|
| C=[]$ |
|
| for(I=0;I<size(B)[0];I++) |
|
| if(car(C)!=B[I]) |
|
| C=cons(B[I],C)$ |
|
| |
|
| return reverse(C)$ |
|
| } |
|
| |
|
| def nonposdegchk(Res){ |
def nonposdegchk(Res){ |
| |
|
| for(I=0;I<length(Res);I++) |
for(I=0;I<length(Res);I++) |
| Line 163 def getgcd(A,B){ |
|
| Line 262 def getgcd(A,B){ |
|
| for(I=0;I<VarsNumA;I++){ |
for(I=0;I<VarsNumA;I++){ |
| |
|
| for(J=0;J<VarsNumB;J++) |
for(J=0;J<VarsNumB;J++) |
| if(C[J]==A[I][0]) |
if(B[J]==A[I][0]) |
| break$ |
break$ |
| |
|
| if(J<VarsNumB) |
if(J<VarsNumB) |
| Line 204 def makeret(Res,Vars,FLAG){ |
|
| Line 303 def makeret(Res,Vars,FLAG){ |
|
| VarsNum=length(Vars)$ |
VarsNum=length(Vars)$ |
| |
|
| ResVec=newvect(ResNum)$ |
ResVec=newvect(ResNum)$ |
| for(M=0,I=0;I<ResNum;I++){ |
|
| if(member(Res[I][0],Vars)){ |
|
| ResVec[I]=Res[I][1]$ |
|
| |
|
| if(FLAG && type(ResVec[I])==1){ |
for(M=0,I=0;I<ResNum;I++){ |
| if(M==0) |
if(member(Res[I][0],Vars)){ |
| M=ResVec[I]$ |
ResVec[I]=Res[I][1]$ |
| else |
|
| if(ResVec[I]<M) |
if(FLAG && type(ResVec[I])==1){ |
| M=ResVec[I]$ |
if(M==0) |
| } |
M=ResVec[I]$ |
| } |
else |
| } |
if(ResVec[I]<M) |
| |
M=ResVec[I]$ |
| |
} |
| |
} |
| |
} |
| |
|
| if(M!=0) |
if(M!=0) |
| ResVec=ResVec/M; |
ResVec=ResVec/M; |
| |
|
| RET=newvect(VarsNum,Vars)$ |
RET=newvect(VarsNum,Vars)$ |
| |
|
| for(I=0;I<ResNum;I++){ |
for(I=0;I<ResNum;I++){ |
| for(J=0;J<VarsNum;J++) |
for(J=0;J<VarsNum;J++) |
| Line 253 def roundret(V){ |
|
| Line 353 def roundret(V){ |
|
| RET1=I*RET0$ |
RET1=I*RET0$ |
| for(J=0;J<VN;J++){ |
for(J=0;J<VN;J++){ |
| X=drint(RET1[J])$ |
X=drint(RET1[J])$ |
| if(dabs(X-RET1[J])<0.2) |
if(dabs(X-RET1[J])<ROUND_THRESHOLD) |
| RET1[J]=X$ |
RET1[J]=X$ |
| else |
else |
| break$ |
break$ |
| Line 385 def qcheck(PolyList,Vars,FLAG){ |
|
| Line 485 def qcheck(PolyList,Vars,FLAG){ |
|
| if(checktd(PolyList,Vars,ResVars[1])==1){ |
if(checktd(PolyList,Vars,ResVars[1])==1){ |
| if(ResVars[0]==0){ |
if(ResVars[0]==0){ |
| RET=append(RET,wsort(ResVars[1],Vars, |
RET=append(RET,wsort(ResVars[1],Vars, |
| ResVars[1],FLAG))$ |
ResVars[1],FLAG,0))$ |
| |
|
| return RET$ |
return RET$ |
| } |
} |
| else{ |
else{ |
| RET=append(RET,[[Vars,vtol(ResVars[1])]])$ |
RET=append(RET,[[0,Vars,vtol(ResVars[1])]])$ |
| return RET$ |
return RET$ |
| } |
} |
| } |
} |
| Line 401 def qcheck(PolyList,Vars,FLAG){ |
|
| Line 502 def qcheck(PolyList,Vars,FLAG){ |
|
| |
|
| } |
} |
| |
|
| def leastsq(NormMat,ExpMat,Vars,FLAG){ |
def leastsq(NormMat,ExpMat,Vars,FLAG,ID){ |
| |
|
| RET=[]$ |
RET=[]$ |
| |
|
| Line 448 def leastsq(NormMat,ExpMat,Vars,FLAG){ |
|
| Line 549 def leastsq(NormMat,ExpMat,Vars,FLAG){ |
|
| Res=getgcd(Res,Rea)$ |
Res=getgcd(Res,Rea)$ |
| |
|
| if(nonposdegchk(Res)){ |
if(nonposdegchk(Res)){ |
| |
|
| TMP1=makeret(Res,Vars,1)$ |
TMP1=makeret(Res,Vars,1)$ |
| |
|
| if(TMP1[0]==0){ |
if(TMP1[0]==0){ |
| TMP=roundret(TMP1[1]*1.0)$ |
TMP=roundret(TMP1[1])$ |
| if(TMP!=[]) |
|
| RET=append(RET,wsort(TMP1[1],Vars,TMP,FLAG))$ |
|
| |
|
| RET=append(RET,wsort(TMP1[1],Vars, |
RET=append(RET,wsort(TMP1[1],Vars, |
| map(drint,TMP1[1]*1.0),FLAG))$ |
map(drint,TMP1[1]*1.0),FLAG,ID))$ |
| |
|
| |
if(TMP!=[]) |
| |
RET=append(RET,wsort(TMP1[1],Vars, |
| |
TMP,FLAG,ID+1))$ |
| |
|
| return RET$ |
return RET$ |
| } |
} |
| else{ |
else{ |
| RET=append(RET,[[Vars,vtol(TMP1[1]*1.0)]])$ |
RET=append(RET,[[ID,Vars,vtol(TMP1[1]*1.0)]])$ |
| return RET$ |
return RET$ |
| } |
} |
| } |
} |
| Line 469 def leastsq(NormMat,ExpMat,Vars,FLAG){ |
|
| Line 574 def leastsq(NormMat,ExpMat,Vars,FLAG){ |
|
| |
|
| } |
} |
| |
|
| def weightr(ExpMat,Vars,PolyListNum,OneMat,FLAG){ |
def unitweight(ExpMat,Vars,PolyListNum,OneMat,FLAG){ |
| |
|
| RET=[]$ |
RET=[]$ |
| |
|
| Line 483 def weightr(ExpMat,Vars,PolyListNum,OneMat,FLAG){ |
|
| Line 588 def weightr(ExpMat,Vars,PolyListNum,OneMat,FLAG){ |
|
| |
|
| ExtVars=reverse(ExtVars)$ |
ExtVars=reverse(ExtVars)$ |
| |
|
| NormMat=newmat(ExpMatColNum,ExtMatColNum)$ |
NormMat0=newvect(ExpMatColNum)$ |
| |
for(I=0;I<ExpMatColNum;I++) |
| |
NormMat0[I]=newvect(ExpMatColNum)$ |
| |
|
| for(I=0;I<ExpMatColNum;I++) |
for(I=0;I<ExpMatColNum;I++) |
| for(J=I;J<ExpMatColNum;J++) |
for(J=I;J<ExpMatColNum;J++) |
| for(K=0;K<ExpMatRowNum;K++) |
for(K=0;K<ExpMatRowNum;K++) |
| NormMat[I][J]+= |
NormMat0[I][J]+= |
| ExpMat[K][I]* |
ExpMat[K][I]* |
| ExpMat[K][J]$ |
ExpMat[K][J]$ |
| |
|
| |
NormMat1=newvect(ExtMatColNum)$ |
| |
for(I=0;I<ExtMatColNum;I++) |
| |
NormMat1[I]=newvect(ExtMatColNum)$ |
| |
|
| |
|
| |
WorkMat=newvect(ExtMatColNum)$ |
| |
for(I=0;I<ExtMatColNum;I++) |
| |
WorkMat[I]=newvect(ExtMatColNum)$ |
| |
|
| |
|
| for(I=0;I<ExpMatColNum;I++) |
for(I=0;I<ExpMatColNum;I++) |
| |
for(J=I;J<ExpMatColNum;J++) |
| |
NormMat1[I][J]=NormMat0[I][J]$ |
| |
|
| |
for(I=0;I<ExpMatColNum;I++) |
| for(J=0;J<PolyListNum;J++) |
for(J=0;J<PolyListNum;J++) |
| for(K=OneMat[J];K<OneMat[J+1];K++) |
for(K=OneMat[J];K<OneMat[J+1];K++) |
| NormMat[I][J+ExpMatColNum]-= |
NormMat1[I][J+ExpMatColNum]-= |
| ExpMat[K][I]$ |
ExpMat[K][I]$ |
| |
|
| WVect=newvect(PolyListNum)$ |
|
| for(I=0;I<PolyListNum;I++) |
for(I=0;I<PolyListNum;I++) |
| WVect[I]=OneMat[I+1]-OneMat[I]$ |
NormMat1[I+ExpMatColNum][I+ExpMatColNum]=OneMat[I+1]-OneMat[I]$ |
| |
|
| for(F=0;F<ExtMatColNum;F++){ |
if(jacobi(ExtMatColNum,NormMat1,WorkMat)){ |
| SolveList=[]$ |
|
| |
Res=newvect(ExpMatColNum)$ |
| for(I=0;I<ExpMatColNum;I++){ |
for(I=0;I<ExpMatColNum;I++){ |
| if (F==I) |
Res[I]=newvect(2)$ |
| continue$ |
Res[I][0]=Vars[I]$ |
| |
Res[I][1]=WorkMat[ExtMatColNum-1][I]$ |
| |
} |
| |
|
| TMP=0$ |
|
| |
|
| for(J=0;J<I;J++) |
|
| if(J!=F) |
|
| TMP+=NormMat[J][I]*ExtVars[J]$ |
|
| |
|
| for(J=I;J<ExtMatColNum;J++) |
|
| if(J!=F) |
|
| TMP+=NormMat[I][J]*ExtVars[J]$ |
|
| |
|
| if(F<I) |
|
| TMP+=NormMat[F][I]$ |
|
| else |
|
| TMP+=NormMat[I][F]$ |
|
| |
|
| SolveList=cons(TMP,SolveList)$ |
|
| } |
|
| |
|
| for(I=0;I<PolyListNum;I++){ |
|
| if(F==(I+ExpMatColNum)) |
|
| continue$ |
|
| |
|
| TMP=0$ |
|
| for(J=0;J<ExpMatColNum;J++) |
|
| if(J!=F) |
|
| TMP+=NormMat[J][I+ExpMatColNum] |
|
| *ExtVars[J]$ |
|
| |
|
| TMP+=WVect[I]*ExtVars[I+ExpMatColNum]$ |
|
| |
|
| if(F<ExpMatColNum) |
|
| TMP+=NormMat[F][I+ExpMatColNum]$ |
|
| |
|
| SolveList=cons(TMP,SolveList)$ |
|
| } |
|
| |
|
| Rea=vars(SolveList)$ |
|
| |
|
| SolVars=[]$ |
|
| for(I=0;I<ExtMatColNum;I++) |
|
| if(I!=F && member(ExtVars[I],Rea)) |
|
| SolVars=cons(ExtVars[I],SolVars)$ |
|
| |
|
| Res=solve(SolveList,SolVars)$ |
|
| Res=cons([ExtVars[F],1],Res)$ |
|
| |
|
| TMP=[]$ |
|
| for(I=0;I<length(Rea);I++) |
|
| if(member(Rea[I],Vars)) |
|
| TMP=cons(Rea[I],TMP)$ |
|
| |
|
| TMP=cons(ExtVars[F],TMP)$ |
|
| Res=getgcd(Res,TMP)$ |
|
| |
|
| if(nonposdegchk(Res)){ |
if(nonposdegchk(Res)){ |
| |
|
| TMP1=makeret(Res,Vars,1)$ |
TMP1=makeret(Res,Vars,1)$ |
| if(TMP1[0]==0){ |
|
| TMP=roundret(TMP1[1]*1.0)$ |
|
| if(TMP!=[]) |
|
| RET=append(RET,wsort(TMP1[1],Vars, |
|
| TMP,FLAG))$ |
|
| |
|
| |
TMP=roundret(TMP1[1])$ |
| |
|
| |
RET=append(RET,wsort(TMP1[1],Vars, |
| |
map(drint,TMP1[1]*1.0),FLAG,1))$ |
| |
|
| |
if(TMP!=[]) |
| RET=append(RET,wsort(TMP1[1],Vars, |
RET=append(RET,wsort(TMP1[1],Vars, |
| map(drint,TMP1[1]*1.0),FLAG))$ |
TMP,FLAG,2))$ |
| } |
|
| else{ |
|
| RET=append(RET,[[Vars,vtol(TMP1[1]*1.0)]])$ |
|
| } |
|
| } |
} |
| |
|
| } |
} |
| |
|
| return [NormMat,RET]$ |
return [NormMat0,RET]$ |
| } |
} |
| |
|
| def weight(PolyList,Vars,FLAG1,FLAG2){ |
def weight(PolyList,Vars,FLAG){ |
| |
|
| Vars0=vars(PolyList)$ |
Vars0=vars(PolyList)$ |
| Vars1=[]$ |
Vars1=[]$ |
| Line 596 def weight(PolyList,Vars,FLAG1,FLAG2){ |
|
| Line 662 def weight(PolyList,Vars,FLAG1,FLAG2){ |
|
| |
|
| RET=[]$ |
RET=[]$ |
| |
|
| TMP=qcheck(PolyList,Vars,FLAG2)$ |
TMP=qcheck(PolyList,Vars,FLAG)$ |
| |
|
| if(TMP!=[]){ |
if(TMP!=[]){ |
| RET=append(RET,TMP)$ |
RET=append(RET,TMP)$ |
| return cons(1,RET)$ |
return RET$ |
| } |
} |
| |
|
| dp_ord(2)$ |
dp_ord(2)$ |
| |
|
| PolyListNum=length(PolyList)$ |
PolyListNum=length(PolyList)$ |
| |
|
| if(FLAG1){ |
OneMat=newvect(PolyListNum+1,[0])$ |
| |
ExpMat=[]$ |
| OneMat=newvect(PolyListNum+1,[0])$ |
for(I=0;I<PolyListNum;I++){ |
| ExpMat=[]$ |
for(Poly=dp_ptod(PolyList[I],Vars); |
| for(I=0;I<PolyListNum;I++){ |
Poly!=0;Poly=dp_rest(Poly)){ |
| for(Poly=dp_ptod(PolyList[I],Vars); |
ExpMat=cons(dp_etov(dp_ht(Poly)),ExpMat)$ |
| Poly!=0;Poly=dp_rest(Poly)){ |
|
| ExpMat=cons(dp_etov(dp_ht(Poly)),ExpMat)$ |
|
| } |
|
| OneMat[I+1]=length(ExpMat)$ |
|
| } |
} |
| |
OneMat[I+1]=length(ExpMat)$ |
| |
} |
| |
|
| ExpMat=reverse(ExpMat)$ |
ExpMat=reverse(ExpMat)$ |
| ExpMat=newvect(length(ExpMat),ExpMat)$ |
ExpMat=newvect(length(ExpMat),ExpMat)$ |
| |
|
| TMP=weightr(ExpMat,Vars,PolyListNum,OneMat,FLAG2)$ |
TMP=unitweight(ExpMat,Vars,PolyListNum,OneMat,FLAG)$ |
| RET=append(RET,TMP[1])$ |
|
| RET=append(RET,leastsq(TMP[0],ExpMat,Vars,FLAG2))$ |
|
| } |
|
| else{ |
|
| ExpMat=[]$ |
|
| for(I=0;I<PolyListNum;I++){ |
|
| for(Poly=dp_ptod(PolyList[I],Vars); |
|
| Poly!=0;Poly=dp_rest(Poly)){ |
|
| if(nonzerovec(TMP=dp_etov(dp_ht(Poly)))) |
|
| ExpMat=cons(TMP,ExpMat)$ |
|
| } |
|
| } |
|
| |
|
| ExpMat=reverse(ExpMat)$ |
RET=append(RET,TMP[1])$ |
| ExpMat=newvect(length(ExpMat),ExpMat)$ |
|
| |
|
| RET=append(RET,leastsq(0,ExpMat,Vars,FLAG2))$ |
TMP0=leastsq(TMP[0],ExpMat,Vars,FLAG,3)$ |
| } |
|
| |
|
| |
RET=append(RET,TMP0)$ |
| |
|
| ExpMat=qsort(ExpMat,junban)$ |
ExpMat=qsort(ExpMat,junban)$ |
| |
|
| ExpMat2=[]$ |
ExpMat2=[]$ |
| Line 651 def weight(PolyList,Vars,FLAG1,FLAG2){ |
|
| Line 703 def weight(PolyList,Vars,FLAG1,FLAG2){ |
|
| |
|
| if(size(ExpMat)[0]!=length(ExpMat2)){ |
if(size(ExpMat)[0]!=length(ExpMat2)){ |
| ExpMat=newvect(length(ExpMat2),ExpMat2)$ |
ExpMat=newvect(length(ExpMat2),ExpMat2)$ |
| RET=append(RET,leastsq(0,ExpMat,Vars,FLAG2))$ |
RET=append(RET,leastsq(0,ExpMat,Vars,FLAG,5))$ |
| } |
} |
| |
else{ |
| |
TMP0=map(ltov,TMP0)$ |
| |
|
| RET=derase(RET)$ |
for(I=0;I<length(TMP0);I++) |
| return cons(0,RET)$ |
if(TMP0[I][0]==3) |
| |
TMP0[I][0]=5$ |
| |
else if(TMP0[I][0]==4) |
| |
TMP0[I][0]=6$ |
| |
|
| |
TMP0=map(vtol,TMP0)$ |
| |
|
| |
RET=append(RET,TMP0)$ |
| |
} |
| |
|
| |
return RET$ |
| } |
} |
| |
|
| end$ |
end$ |