version 1.21, 2005/08/02 07:21:48 |
version 1.22, 2006/07/24 06:36:01 |
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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 1.20 2004/07/21 05:12:29 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/lib/gr,v 1.21 2005/08/02 07:21:48 noro Exp $ |
*/ |
*/ |
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module gr $ |
module gr $ |
Line 1726 def show_trace(Trace,V) |
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Line 1726 def show_trace(Trace,V) |
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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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} |
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end$ |
/* |
/* |
* realloc NFArray so that it can hold * an element as NFArray[Ind]. |
* realloc NFArray so that it can hold * an element as NFArray[Ind]. |
*/ |
*/ |