version 1.11, 2003/05/15 00:42:07 |
version 1.34, 2004/09/01 05:06:09 |
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% $OpenXM: OpenXM/src/kan96xx/Kan/dr.sm1,v 1.10 2002/11/08 14:18:01 takayama Exp $ |
% $OpenXM: OpenXM/src/kan96xx/Kan/dr.sm1,v 1.33 2004/08/31 05:30:20 takayama Exp $ |
%% dr.sm1 (Define Ring) 1994/9/25, 26 |
%% dr.sm1 (Define Ring) 1994/9/25, 26 |
%% This file is error clean. |
%% This file is error clean. |
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} for |
} for |
] /dList set |
] /dList set |
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[(H)] xList join [@@@.esymbol] join /xList set |
[@@@.Hsymbol] xList join [@@@.esymbol] join /xList set |
[(h)] dList join [@@@.Esymbol] join /dList set |
[(h)] dList join [@@@.Esymbol] join /dList set |
[0 %% dummy characteristic |
[0 %% dummy characteristic |
<< xList length >> << xList length >> << xList length >> |
<< xList length >> << xList length >> << xList length >> |
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vars reverse /xList set %[z y x] |
vars reverse /xList set %[z y x] |
vars {@@@.Dsymbol 2 1 roll 2 cat_n} map |
vars {@@@.Dsymbol 2 1 roll 2 cat_n} map |
reverse /dList set %[Dz Dy Dx] |
reverse /dList set %[Dz Dy Dx] |
[(H)] xList join [@@@.esymbol] join /xList set |
[@@@.Hsymbol] xList join [@@@.esymbol] join /xList set |
[(h)] dList join [@@@.Esymbol] join /dList set |
[(h)] dList join [@@@.Esymbol] join /dList set |
[0 1 1 1 << xList length >> |
[0 1 1 1 << xList length >> |
1 1 1 << xList length 1 sub >> ] /param set |
1 1 1 << xList length 1 sub >> ] /param set |
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vars reverse /xList set %[z y x] |
vars reverse /xList set %[z y x] |
vars {@@@.diffEsymbol 2 1 roll 2 cat_n} map |
vars {@@@.diffEsymbol 2 1 roll 2 cat_n} map |
reverse /dList set %[Dz Dy Dx] |
reverse /dList set %[Dz Dy Dx] |
[(H)] xList join [@@@.esymbol] join /xList set |
[@@@.Hsymbol] xList join [@@@.esymbol] join /xList set |
[(h)] dList join [@@@.Esymbol] join /dList set |
[(h)] dList join [@@@.Esymbol] join /dList set |
[0 1 1 << xList length >> << xList length >> |
[0 1 1 << xList length >> << xList length >> |
1 1 << xList length 1 sub >> << xList length >> ] /param set |
1 1 << xList length 1 sub >> << xList length >> ] /param set |
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vars2 reverse |
vars2 reverse |
vars {@@@.Dsymbol 2 1 roll 2 cat_n} map |
vars {@@@.Dsymbol 2 1 roll 2 cat_n} map |
reverse join /dList set %[s2 s1 Dz Dy Dx] |
reverse join /dList set %[s2 s1 Dz Dy Dx] |
[(H)] xList join [@@@.esymbol] join /xList set |
[@@@.Hsymbol] xList join [@@@.esymbol] join /xList set |
[(h)] dList join [@@@.Esymbol] join /dList set |
[(h)] dList join [@@@.Esymbol] join /dList set |
[0 1 1 << vars2 length 1 add >> << xList length >> |
[0 1 1 << vars2 length 1 add >> << xList length >> |
1 1 << vars2 length 1 add >> << xList length 1 sub >> ] /param set |
1 1 << vars2 length 1 add >> << xList length 1 sub >> ] /param set |
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[ |
[ |
/mat arg1 def |
/mat arg1 def |
/m mat length def |
/m mat length def |
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{ |
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m 0 eq { /ans [ ] def exit } { } ifelse |
mat 0 get isArray |
mat 0 get isArray |
{ } |
{ } |
{ (transpose: Argument must be an array of arrays.) error } |
{ (transpose: Argument must be an array of arrays.) error } |
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ans [ j i ] << mat i get j get >> put |
ans [ j i ] << mat i get j get >> put |
} for |
} for |
} for |
} for |
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exit |
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} loop |
/arg1 ans def |
/arg1 ans def |
] pop |
] pop |
popVariables |
popVariables |
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/univ vars 0 get reverse |
/univ vars 0 get reverse |
vars 1 get reverse join |
vars 1 get reverse join |
def |
def |
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w-vectors to_int32 /w-vectors set |
[ |
[ |
0 1 << w-vectors length 1 sub >> |
0 1 << w-vectors length 1 sub >> |
{ |
{ |
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/arg2 set /arg1 set |
/arg2 set /arg1 set |
[/univ /www /k /vname /vweight /ans] pushVariables |
[/univ /www /k /vname /vweight /ans] pushVariables |
/univ arg1 def /www arg2 def |
/univ arg1 def /www arg2 def |
[ |
[ |
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www to_int32 /www set |
/ans << univ length >> -1 0 evecw def |
/ans << univ length >> -1 0 evecw def |
0 2 << www length 2 sub >> |
0 2 << www length 2 sub >> |
{ |
{ |
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/arg1 set |
/arg1 set |
[/f /k /i /ans] pushVariables |
[/f /k /i /ans] pushVariables |
[ |
[ |
/ans (1).. def |
/ans (1).. def |
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[(QuoteMode)] system_variable { |
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/f arg1 def /k arg2 def |
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[(ooPower) f k] extension /ans set |
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} { |
/f arg1 def /k arg2 ..int def |
/f arg1 def /k arg2 ..int def |
k 0 lt { |
k 0 lt { |
1 1 << 0 k sub >> { |
1 1 << 0 k sub >> { |
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/ans f ans {mul} sendmsg2 def |
/ans f ans {mul} sendmsg2 def |
} for |
} for |
} ifelse |
} ifelse |
/arg1 ans def |
} ifelse |
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/arg1 ans def |
] pop |
] pop |
popVariables |
popVariables |
arg1 |
arg1 |
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[ |
[ |
/fff arg1 def |
/fff arg1 def |
/www arg2 def |
/www arg2 def |
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www to_int32 /www set |
fff (0). eq { /ddd -intInfinity def /ord_w.LLL goto} { } ifelse |
fff (0). eq { /ddd -intInfinity def /ord_w.LLL goto} { } ifelse |
fff (ring) dc /rrr set |
fff (ring) dc /rrr set |
fff init /fff set |
fff init /fff set |
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arg1 |
arg1 |
} def |
} def |
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[(ord_w_all) |
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[(ff [v1 w1 v2 w2 ... vm wm] ord_w d) |
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(poly ff; string v1; integer w1; ...) |
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(order of ff by the weight vector [w1 w2 ...]) |
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(Example: [(x,y,t) ring_of_polynomials 0] define_ring ) |
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( (x^2 y^3-x-t). [(t) 1 ] ord_w_all ::) |
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] |
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] putUsages |
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/ord_w_all { |
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/arg2 set /arg1 set |
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[/ord_w_all-in /fff /fff-in /www /rrr /iii /ddd /zzz /ddd-tmp] pushVariables |
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[ |
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/fff arg1 def |
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/www arg2 def |
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www to_int32 /www set |
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fff (0). eq { /ddd -intInfinity def /ord_w_all.LLL goto} { } ifelse |
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/ddd -intInfinity def |
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fff (ring) dc /rrr set |
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/zzz (0) rrr ,, def |
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fff init /fff-in set |
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fff fff-in sub /fff set |
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{ |
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/ddd-tmp 0 def |
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0 2 www length 1 sub { |
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/iii set |
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fff-in << www iii get rrr ,, >> degree |
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<< www iii 1 add get >> mul |
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ddd-tmp add /ddd-tmp set |
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} for |
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ddd-tmp ddd gt { /ddd ddd-tmp def } { } ifelse |
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fff zzz eq { exit } { } ifelse |
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fff init /fff-in set |
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fff fff-in sub /fff set |
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} loop |
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/ord_w_all.LLL |
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/arg1 ddd def |
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] pop |
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popVariables |
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arg1 |
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} def |
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[(laplace0) |
[(laplace0) |
[ |
[ |
(f [v1 ... vn] laplace0 g) |
(f [v1 ... vn] laplace0 g) |
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[/in-ngcd /nlist /g.ngcd /ans] pushVariables |
[/in-ngcd /nlist /g.ngcd /ans] pushVariables |
[ |
[ |
/nlist arg1 def |
/nlist arg1 def |
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nlist to_univNum /nlist set |
nlist length 2 lt |
nlist length 2 lt |
{ /ans nlist 0 get def /L.ngcd goto } |
{ /ans nlist 0 get def /L.ngcd goto } |
{ |
{ |
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]] putUsages |
]] putUsages |
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/cancelCoeff { |
/cancelCoeff { |
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/arg1 set |
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[(reduceContent) arg1] gbext 0 get |
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} def |
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/cancelCoeff_org { |
/arg1 set |
/arg1 set |
[/in-cancelCoeff /ff /gg /dd /dd2] pushVariables |
[/in-cancelCoeff /ff /gg /dd /dd2] pushVariables |
[ /ff arg1 def |
[ /ff arg1 def |
Line 3607 $ [ff ff] fromVectors :: $ |
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Line 3665 $ [ff ff] fromVectors :: $ |
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( ff to_int { tag } map :: ) |
( ff to_int { tag } map :: ) |
]] putUsages |
]] putUsages |
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/to_int32 { |
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/arg1 set |
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[/to-int32 /ob /ans] pushVariables |
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[ |
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/ob arg1 def |
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/ans ob def |
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ob isArray { |
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ob {to_int32} map /ans set |
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/LLL.to_int32 goto |
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} { } ifelse |
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ob isUniversalNumber { |
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ob (integer) dc /ans set |
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/LLL.to_int32 goto |
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} { } ifelse |
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/LLL.to_int32 |
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/arg1 ans def |
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] pop |
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popVariables |
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arg1 |
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} def |
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[(to_int32) |
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[(obj to_int32 obj2) |
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$All universalNumber in obj are changed to integer (int32).$ |
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(Example: /ff [1 (2).. [(hello) (0).]] def ff { tag } map ::) |
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( ff to_int32 { tag } map :: ) |
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(cf. to_int, to_univNum ) |
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]] putUsages |
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/define_ring_variables { |
/define_ring_variables { |
[/in-define_ring_variables /drv._v /drv._p /drv._v0] pushVariables |
[/in-define_ring_variables /drv._v /drv._p /drv._v0] pushVariables |
%% You cannot use these names for names for polynomials. |
%% You cannot use these names for names for polynomials. |
Line 3687 $ [ff ff] fromVectors :: $ |
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Line 3773 $ [ff ff] fromVectors :: $ |
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popVariables |
popVariables |
arg1 |
arg1 |
} def |
} def |
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[(execve) |
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[ |
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(command execve) |
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([arg0 arg1 arg2 ...] execve ) |
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(It executes the command by the system call execve.) |
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(cf. system, forkExec) |
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] |
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] putUsages |
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/execve { |
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/execve.arg set |
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[(forkExec) execve.arg [ ] 1] extension |
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} def |
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[(beginEcart) |
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[ |
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(beginEcart) |
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(Set the environments for the ecart division algorithm.) |
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] |
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] putUsages |
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/ecart.debug_reduction1 0 def |
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/beginEcart { |
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(red@) (ecart) switch_function |
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[(Ecart) 1] system_variable |
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[(CheckHomogenization) 0] system_variable |
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[(ReduceLowerTerms) 0] system_variable |
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[(AutoReduce) 0] system_variable |
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[(EcartAutomaticHomogenization) 0] system_variable |
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ecart.debug_reduction1 { |
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(red@) (debug) switch_function |
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} { } ifelse |
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} def |
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[(endEcart) |
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[ |
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(endEcart) |
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(End of using the ecart division algorithm.) |
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] |
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] putUsages |
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/endEcart { |
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(red@) (standard) switch_function |
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[(Ecart) 0] system_variable |
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[(degreeShift) (reset)] homogenize pop |
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} def |
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/ord_ws_all { |
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/arg2 set /arg1 set |
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[(ord_ws_all) arg1 arg2] gbext |
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} def |
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[(ord_ws_all) |
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[ |
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(fv wv ord_ws_all degree) |
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( ord_ws_all returns the ord with respect to the weight vector wv.) |
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$Example: [(x,y) ring_of_differential_operators 0] define_ring $ |
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$ (Dx^2+x*Dx*Dy+2). [(Dx) 1 (Dy) 1] weightv ord_ws_all :: $ |
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( ) |
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(fv [wv shiftv] ord_ws_all degree) |
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( ord_ws_all returns the ord with respect to the weight vector wv and) |
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( the shift vector shiftv.) |
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$Example: [(x,y) ring_of_differential_operators 0] define_ring $ |
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$ [(Dx^2+x*Dx*Dy+2). (Dx).] [[(Dx) 1 (Dy) 1] weightv [0 2]] ord_ws_all ::$ |
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( ) |
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(cf: init, gbext. Obsolete: ord_w, ord_w_all) |
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] |
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] putUsages |
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[(newVector) |
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[( n newVector vec) |
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]] putUsages |
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/newVector { |
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/arg1 set |
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[/in-newVector /n] pushVariables |
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[ |
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/n arg1 def |
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[(newVector) n] extension /arg1 set |
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] pop |
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popVariables |
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arg1 |
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} def |
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[(newMatrix) |
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[( [m n] newMatrix mat) |
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]] putUsages |
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/newMatrix { |
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/arg1 set |
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[/in-newMatrix /n] pushVariables |
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[ |
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/n arg1 def |
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[(newMatrix) n 0 get n 1 get] extension /arg1 set |
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] pop |
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popVariables |
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arg1 |
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} def |
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/addStdoutStderr { |
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[(>) (stringOut://@@@stdout) (2>) (stringOut://@@@stderr)] join |
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} def |
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[(,,,) |
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[(reparse a polynomial or polynomials)] |
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] putUsages |
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/,,, { |
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/arg1 set |
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[/in-reparse /ff] pushVariables |
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[ |
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/ff arg1 def |
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ff tag 6 eq { |
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ff { ,,, } map /arg1 set |
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} { |
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ff toString . /arg1 set |
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} ifelse |
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] pop |
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popVariables |
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arg1 |
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} def |
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/to_univNum { |
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/arg1 set |
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[/rr ] pushVariables |
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[ |
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/rr arg1 def |
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rr isArray { |
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rr { to_univNum } map /rr set |
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} { |
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} ifelse |
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rr isInteger { |
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rr (universalNumber) dc /rr set |
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} { |
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} ifelse |
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/arg1 rr def |
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] pop |
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popVariables |
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arg1 |
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} def |
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[(to_univNum) |
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[(obj to_univNum obj2) |
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(Example. [ 2 (3).. ] to_univNum) |
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$cf. to_int32. (to_int)$ |
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]] putUsages |
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[(lcm) |
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[ ([a b c ...] lcm r) |
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(cf. polylcm, mpzext) |
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] |
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] putUsages |
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/lcm { |
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/arg1 set |
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[/aa /bb /rr /pp /i] pushVariables |
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[ |
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/aa arg1 def |
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/rr (1).. def |
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/pp 0 def % isPolynomial array? |
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0 1 aa length 1 sub { |
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/i set |
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aa i get isPolynomial { |
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/pp 1 def |
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exit |
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} { } ifelse |
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} for |
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0 1 aa length 1 sub { |
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/i set |
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pp { |
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[rr aa i get] polylcm /rr set |
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} { |
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[(lcm) rr aa i get ] mpzext /rr set |
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} ifelse |
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} for |
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/arg1 rr def |
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] pop |
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popVariables |
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arg1 |
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} def |
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[(gcd) |
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[ ([a b c ...] gcd r) |
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(cf. polygcd, mpzext) |
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] |
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] putUsages |
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/gcd { |
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/arg1 set |
|
[/aa /bb /rr /pp /i] pushVariables |
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[ |
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/aa arg1 def |
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/rr (1).. def |
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/pp 0 def % isPolynomial array? |
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0 1 aa length 1 sub { |
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/i set |
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aa i get isPolynomial { |
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/pp 1 def |
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/rr aa i get def |
|
exit |
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} { } ifelse |
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} for |
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pp { |
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0 1 aa length 1 sub { |
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/i set |
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[rr aa i get] polygcd /rr set |
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} for |
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} { |
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aa ngcd /rr set |
|
} ifelse |
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|
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/arg1 rr def |
|
] pop |
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popVariables |
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arg1 |
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} def |
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[(denominator) |
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[ ([a b c ...] denominator r) |
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( a denominator r ) |
|
(cf. dc, numerator) |
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(Output is Z or a polynomial.) |
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] |
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] putUsages |
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% test data. |
|
% [(1).. (2).. div (1).. (3).. div ] denominator |
|
% [(2).. (3).. (4).. ] denominator |
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/denominator { |
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/arg1 set |
|
[/pp /dd /ii /rr] pushVariables |
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[ |
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/pp arg1 def |
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pp to_univNum /pp set |
|
{ |
|
pp isArray { |
|
pp { denominator } map /dd set |
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/rr dd lcm def % rr = lcm(dd[0], dd[1], ... ) |
|
rr /dd set |
|
exit |
|
} { } ifelse |
|
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pp (denominator) dc /dd set |
|
exit |
|
|
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} loop |
|
/arg1 dd def |
|
] pop |
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popVariables |
|
arg1 |
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} def |
|
|
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[(numerator) |
|
[ ([a b c ...] numerator r) |
|
( a numerator r ) |
|
(cf. dc, denominator) |
|
(Output is a list of Z or polynomials.) |
|
] |
|
] putUsages |
|
% test data. |
|
/numerator { |
|
/arg1 set |
|
[/pp /dd /ii /rr] pushVariables |
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[ |
|
/pp arg1 def |
|
pp to_univNum /pp set |
|
{ |
|
pp isArray { |
|
pp denominator /dd set |
|
pp dd mul /rr set |
|
rr cancel /rr set |
|
exit |
|
} { } ifelse |
|
|
|
pp (numerator) dc /rr set |
|
exit |
|
|
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} loop |
|
/arg1 rr def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
|
|
/cancel.Q { |
|
/arg1 set |
|
[/aa /rr /nn /dd /gg] pushVariables |
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[ |
|
/aa arg1 def |
|
{ |
|
aa isRational { |
|
[(cancel) aa] mpzext /rr set |
|
rr (denominator) dc (1).. eq { |
|
/rr rr (numerator) dc def |
|
exit |
|
} { } ifelse |
|
rr (denominator) dc (-1).. eq { |
|
/rr rr (numerator) dc (-1).. mul def |
|
} { } ifelse |
|
exit |
|
} { } ifelse |
|
|
|
/rr aa def |
|
exit |
|
} loop |
|
/arg1 rr def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
|
|
/cancel.one { |
|
/arg1 set |
|
[/aa /rr /nn /dd /gg] pushVariables |
|
[ |
|
/aa arg1 def |
|
{ |
|
aa isRational { |
|
aa (numerator) dc /nn set |
|
aa (denominator) dc /dd set |
|
nn isUniversalNumber dd isUniversalNumber and { |
|
/rr aa cancel.Q def |
|
exit |
|
} { (cancel: not implemented) error } ifelse |
|
} { } ifelse |
|
|
|
/rr aa def |
|
exit |
|
} loop |
|
/arg1 rr def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
|
|
[(cancel) |
|
[ (obj cancel r) |
|
(Cancel numerators and denominators) |
|
(The implementation has not yet been completed. It works only for Q.) |
|
]] putUsages |
|
/cancel { |
|
/arg1 set |
|
[/aa /rr] pushVariables |
|
[ |
|
/aa arg1 def |
|
aa isArray { |
|
aa {cancel} map /rr set |
|
} { |
|
aa cancel.one /rr set |
|
} ifelse |
|
/arg1 rr def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
|
|
/nnormalize_vec { |
|
/arg1 set |
|
[/pp /rr /dd ] pushVariables |
|
[ |
|
/pp arg1 def |
|
pp denominator /dd set |
|
dd (0).. lt { (nnormalize_vec: internal error) error } { } ifelse |
|
pp numerator dd mul cancel /pp set |
|
/@@@.nnormalize_vec_c dd def |
|
pp gcd /dd set |
|
dd (0).. lt { (nnormalize_vec: internal error) error } { } ifelse |
|
pp (1).. dd div mul cancel /rr set |
|
@@@.nnormalize_vec_c dd div cancel /@@@.nnormalize_vec_c set |
|
/arg1 rr def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
[(nnormalize_vec) |
|
[(pp nnormalize_vec npp) |
|
(It normalizes a given vector of Q into a vector of Z with relatively prime) |
|
(entries by multiplying a postive number.) |
|
]] putUsages |
|
|
|
/getNode { |
|
/arg2 set |
|
/arg1 set |
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[/in-getNode /ob /key /rr /rr /ii] pushVariables |
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[ |
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/ob arg1 def |
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/key arg2 def |
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/rr null def |
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{ |
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ob isClass { |
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ob (array) dc /ob set |
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} { exit } ifelse |
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ob 0 get key eq { |
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/rr ob def |
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exit |
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} { } ifelse |
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ob 2 get /ob set |
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0 1 ob length 1 sub { |
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/ii set |
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ob ii get key getNode /rr set |
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rr tag 0 eq { } { exit } ifelse |
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} for |
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exit |
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} loop |
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/arg1 rr def |
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] pop |
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popVariables |
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arg1 |
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} def |
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[(getNode) |
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[(ob key getNode) |
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(ob is a class object.) |
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(The operator getNode returns the node with the key in ob.) |
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(The node is an array of the format [key attr-list node-list]) |
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(Example:) |
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( /dog [(dog) [[(legs) 4] ] [ ]] [(class) (tree)] dc def) |
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( /man [(man) [[(legs) 2] ] [ ]] [(class) (tree)] dc def) |
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( /ma [(mammal) [ ] [man dog]] [(class) (tree)] dc def) |
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( ma (dog) getNode ) |
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]] putUsages |
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/usages { |
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/arg1 set |
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[/name /flag /n /k /slist /m /i /sss] pushVariables |
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[ |
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/name arg1 def |
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/flag true def |
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%BUG: should use regular expression in a future. |
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name tag 1 eq { |
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@.usages { 0 get } map shell { (, ) nl } map /sss set |
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} { |
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/sss [ ] def |
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@.usages length /n set |
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0 1 << n 1 sub >> |
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{ |
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/k set |
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name << @.usages k get 0 get >> eq |
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{ |
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/slist @.usages k get 1 get def |
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/m slist length def |
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0 1 << m 1 sub >> { |
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/i set |
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sss slist i get append nl append /sss set |
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} for |
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/flag false def |
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} |
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{ } |
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ifelse |
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} for |
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%BUG: cannot get usages of primitives. |
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flag |
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{name Usage /sss [(Usage of ) name ( could not obtained.) nl ] def} |
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{ } |
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ifelse |
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} ifelse |
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/arg1 sss cat def |
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] pop |
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popVariables |
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arg1 |
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} def |
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[(usages) |
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[(key usages usages-as-a-string) |
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(num usages list-of-key-words) |
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]] putUsages |
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; |
; |
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