version 1.3, 2000/02/02 09:07:59 |
version 1.39, 2004/09/12 02:47:45 |
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% $OpenXM: OpenXM/src/kan96xx/Kan/dr.sm1,v 1.2 1999/11/08 00:16:05 takayama Exp $ |
% $OpenXM: OpenXM/src/kan96xx/Kan/dr.sm1,v 1.38 2004/09/11 01:00:42 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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@@@.quiet { } |
@@@.quiet { } |
{ (macro package : dr.sm1, 9/26,1995 --- Version 2/2, 2000. ) message } ifelse |
{ (macro package : dr.sm1, 9/26,1995 --- Version 12/10, 2000. ) message } ifelse |
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/ctrlC-hook { |
/ctrlC-hook { |
%%% define your own routing in case of error. |
%%% define your own routing in case of error. |
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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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/arg1 set |
/arg1 set |
[/vars /n /i /xList /dList /param] pushVariables |
[/vars /n /i /xList /dList /param] pushVariables |
[ |
[ |
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(This is an obsolete macro. Use ring_of_differential_difference_operators) |
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error |
(mmLarger) (matrix) switch_function |
(mmLarger) (matrix) switch_function |
(mpMult) (difference) switch_function |
(mpMult) (difference) switch_function |
(red@) (module1) switch_function |
(red@) (module1) switch_function |
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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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} def |
} def |
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/ring_of_differential_difference_operators { |
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/arg1 set |
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[/vars /n /i /xList /dList /param /dvar /evar /vars2 ] pushVariables |
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[ |
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/vars arg1 def |
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vars tag 6 eq not { |
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( List is expected as the argument for ring_of_differential_difference_operators ) error |
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} { } ifelse |
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vars 0 get /dvar set |
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vars 1 get /evar set |
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(mmLarger) (matrix) switch_function |
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(mpMult) (difference) switch_function |
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(red@) (module1) switch_function |
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(groebner) (standard) switch_function |
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(isSameComponent) (x) switch_function |
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[dvar to_records pop] /vars set %[x y z] |
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vars reverse /xList set %[z y x] |
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[evar to_records pop] /vars2 set %[s1 s2] |
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vars2 reverse {@@@.Esymbol 2 1 roll 2 cat_n} map |
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xList |
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join /xList set %[Es2 Es1 z y x] |
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vars2 reverse |
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vars {@@@.Dsymbol 2 1 roll 2 cat_n} map |
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reverse join /dList set %[s2 s1 Dz Dy Dx] |
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[@@@.Hsymbol] xList join [@@@.esymbol] join /xList set |
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[(h)] dList join [@@@.Esymbol] join /dList set |
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[0 1 1 << vars2 length 1 add >> << xList length >> |
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1 1 << vars2 length 1 add >> << xList length 1 sub >> ] /param set |
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[ xList dList param ] /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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/reverse { |
/reverse { |
/arg1 set |
/arg1 set |
arg1 length 1 lt |
arg1 length 1 lt |
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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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( Pointer to the ring. ) |
( Pointer to the ring. ) |
(Example: [$x,y$ ring_of_q_difference_operators $Qx,Qy$ elimination_order) |
(Example: [$x,y$ ring_of_q_difference_operators $Qx,Qy$ elimination_order) |
( 0] define_qring ) |
( 0] define_qring ) |
(cf. define_ring, set_up_ring@ <coefficient ring>, ring_def, << ,, >>) |
(cf. define_ring, set_up_ring@ <coefficient ring>, ring_def, << __ >>) |
] |
] |
] putUsages |
] putUsages |
/define_qring { |
/define_qring { |
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(one may use the command ) |
(one may use the command ) |
( f (ring) data_conversion /R set) |
( f (ring) data_conversion /R set) |
(cf. define_ring, define_qring, system_variable, poly (ring) data_conversion) |
(cf. define_ring, define_qring, system_variable, poly (ring) data_conversion) |
(cf. << ,, >>) |
(cf. << __ >>) |
] |
] |
] putUsages |
] putUsages |
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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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gg (0). eq |
gg (0). eq |
{ 0 } |
{ 0 } |
{ gg (ring) data_conversion /rr set |
{ gg (ring) data_conversion /rr set |
gg << var rr ,, >> degree |
gg << var rr __ >> degree |
} ifelse |
} ifelse |
} map def |
} map def |
%%degs message |
%%degs message |
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(type?) data_conversion RationalFunctionP eq |
(type?) data_conversion RationalFunctionP eq |
} def |
} def |
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[(isRing) |
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[(obj isRing bool) ] |
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] putUsages |
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/isRing { |
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(type?) data_conversion RingP eq |
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} def |
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/toString.tmp { |
/toString.tmp { |
/arg1 set |
/arg1 set |
[/obj /fname] pushVariables |
[/obj /fname] pushVariables |
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[(ClassP) @.datatypeConstant.usage ] putUsages |
[(ClassP) @.datatypeConstant.usage ] putUsages |
[(DoubleP) @.datatypeConstant.usage ] putUsages |
[(DoubleP) @.datatypeConstant.usage ] putUsages |
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[(,,) |
[(__) |
[( string ring ,, polynomial) |
[( string ring __ polynomial) |
(Parse the <<string>> as an element in the <<ring>> and returns) |
(Parse the <<string>> as an element in the <<ring>> and returns) |
(the polynomial.) |
(the polynomial.) |
(cf. define_ring, define_qring, ring_def) |
(cf. define_ring, define_qring, ring_def) |
(Example: [(x,y) ring_of_polynomials [[(x) 1]] weight_vector 7]define_ring) |
(Example: [(x,y) ring_of_polynomials [[(x) 1]] weight_vector 7]define_ring) |
( /myring set) |
( /myring set) |
( ((x+y)^4) myring ,, /f set) |
( ((x+y)^4) myring __ /f set) |
]] putUsages |
]] putUsages |
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/,, { |
/__ { |
/arg2 set /arg1 set |
/arg2 set /arg1 set |
[/rrr] pushVariables |
[/rrr] pushVariables |
[ arg1 tag StringP eq |
[ arg1 tag StringP eq |
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/arg1 arg1 expand def |
/arg1 arg1 expand def |
[(CurrentRingp) rrr] system_variable |
[(CurrentRingp) rrr] system_variable |
} |
} |
{(Argument Error for ,, ) error } |
{(Argument Error for __ ) error } |
ifelse |
ifelse |
] pop |
] pop |
popVariables |
popVariables |
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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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} def |
} def |
%%end of function |
%%end of function |
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/rest { % returns remainder of a given list |
/rest { |
[ 2 1 roll aload length -1 roll pop ] |
/arg1 set [(Krest) arg1] extension |
} def |
} def |
[(rest) |
[(rest) |
[(array rest the-rest-of-the-array) |
[(array rest the-rest-of-the-array) |
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error |
error |
} ifelse |
} ifelse |
/myring base 0 get (ring) dc def |
/myring base 0 get (ring) dc def |
/zero (0) myring ,, def |
/zero (0) myring __ def |
base length 1 sub /n set |
base length 1 sub /n set |
/minbase [ 0 1 n { /i set base i get } for ] def |
/minbase [ 0 1 n { /i set base i get } for ] def |
0 1 n { |
0 1 n { |
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[(variableNames) M2N 0 get] system_variable |
[(variableNames) M2N 0 get] system_variable |
f toString /f2 set |
f toString /f2 set |
[(variableNames) M2N 3 get] system_variable |
[(variableNames) M2N 3 get] system_variable |
f2 M2N 2 get ,, /f2 set |
f2 M2N 2 get __ /f2 set |
} ifelse |
} ifelse |
[(CurrentRingp) cp] system_variable |
[(CurrentRingp) cp] system_variable |
/arg1 f2 def |
/arg1 f2 def |
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$/R2 set$ |
$/R2 set$ |
$[[(x) (Dx)] [((t-1) Dt) (z)]] /r0 set$ |
$[[(x) (Dx)] [((t-1) Dt) (z)]] /r0 set$ |
$r0 R1 R2 makeRingMap /maptable set$ |
$r0 R1 R2 makeRingMap /maptable set$ |
$(Dx-1) R1 ,, /ff set$ |
$(Dx-1) R1 __ /ff set$ |
$ ff maptable ringmap :: $ |
$ ff maptable ringmap :: $ |
] |
] |
] putUsages |
] putUsages |
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/tolower.aux { |
/tolower.aux { |
/arg1 set |
/arg1 set |
arg1 64 gt arg1 96 lt and |
arg1 64 gt arg1 91 lt and |
{ arg1 32 add } |
{ arg1 32 add } |
{ arg1 } ifelse |
{ arg1 } ifelse |
} def |
} def |
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/rrr set |
/rrr set |
base { . } map /base set |
base { . } map /base set |
} ifelse |
} ifelse |
vlist { dup isPolynomial { } { rrr ,, } ifelse } map /vlist set |
vlist { dup isPolynomial { } { rrr __ } ifelse } map /vlist set |
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[(hilbert) base vlist] extension /ff set |
[(hilbert) base vlist] extension /ff set |
[(CurrentRingp) rrrorg] system_variable |
[(CurrentRingp) rrrorg] system_variable |
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/vv arg2 def |
/vv arg2 def |
/f hhh 1 get def |
/f hhh 1 get def |
f (0). eq { /ans [0] def /hilbReduce.label goto } { } ifelse |
f (0). eq { /ans [0] def /hilbReduce.label goto } { } ifelse |
f vv << f (ring) dc >> ,, degree /vv set |
f vv << f (ring) dc >> __ degree /vv set |
hhh 0 get /d set |
hhh 0 get /d set |
d d (integer) dc factorial /d set |
d d (integer) dc factorial /d set |
d << vv (universalNumber) dc vv factorial >> idiv /d set |
d << vv (universalNumber) dc vv factorial >> idiv /d set |
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{ /fn (0). def } |
{ /fn (0). def } |
{ |
{ |
f (ring) dc /rrr set |
f (ring) dc /rrr set |
v toString (^) n toString 3 cat_n rrr ,, |
v toString (^) n toString 3 cat_n rrr __ |
f mul |
f mul |
[[v (0).] [(h) rrr ,, (1) rrr ,,]] replace /fn set |
[[v (0).] [(h) rrr __ (1) rrr __]] replace /fn set |
} ifelse |
} ifelse |
fn /arg1 set |
fn /arg1 set |
] pop |
] pop |
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[(ord_w) |
[(ord_w) |
[(ff [v1 w1 v2 w2 ... vm wm] ord_w d) |
[(ff [v1 w1 v2 w2 ... vm wm] ord_w d) |
(poly ff; string v1; integer w1; ...) |
(poly ff; string v1; integer w1; ...) |
(order of ff by the weight vector [w1 w2 ...]) |
(order of the initial of ff by the weight vector [w1 w2 ...]) |
(Example: [(x,y) ring_of_polynomials 0] define_ring ) |
(Example: [(x,y) ring_of_polynomials 0] define_ring ) |
( (x^2 y^3-x). [(x) 2 (y) 1] ord_w ::) |
( (x^2 y^3-x). [(x) 2 (y) 1] ord_w ::) |
] |
] |
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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 |
/ddd 0 def |
/ddd 0 def |
0 2 www length 1 sub { |
0 2 www length 1 sub { |
/iii set |
/iii set |
fff << www iii get rrr ,, >> degree |
fff << www iii get rrr __ >> degree |
<< www iii 1 add get >> mul |
<< www iii 1 add get >> mul |
ddd add /ddd set |
ddd add /ddd set |
} for |
} for |
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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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/v0 vv ii get (string) dc def |
/v0 vv ii get (string) dc def |
v0 (array) dc 0 get Dascii eq %% If the first character is D? |
v0 (array) dc 0 get Dascii eq %% If the first character is D? |
{ rule %% Dx-->x |
{ rule %% Dx-->x |
[v0 rr ,, |
[v0 rr __ |
v0 (array) dc rest { (string) dc} map aload length cat_n rr ,,] |
v0 (array) dc rest { (string) dc} map aload length cat_n rr __] |
append /rule set |
append /rule set |
} |
} |
{ rule %% x --> -Dx |
{ rule %% x --> -Dx |
[v0 rr ,, |
[v0 rr __ |
(0). |
(0). |
[Dascii] v0 (array) dc join { (string) dc } map aload length |
[Dascii] v0 (array) dc join { (string) dc } map aload length |
cat_n rr ,, sub |
cat_n rr __ sub |
] |
] |
append /rule set |
append /rule set |
} ifelse |
} ifelse |
} ifelse |
} ifelse |
} for |
} for |
% rule message |
% rule message |
ff rule replace [[(h) rr ,, (1) rr ,,]] replace /ans1 set |
ff rule replace [[(h) rr __ (1) rr __]] replace /ans1 set |
} ifelse |
} ifelse |
} |
} |
{ |
{ |
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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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{ |
{ |
/xx xx (string) dc def |
/xx xx (string) dc def |
/dxx [@@@.Dsymbol xx] cat def |
/dxx [@@@.Dsymbol xx] cat def |
/xx xx f (ring) dc ,, def |
/xx xx f (ring) dc __ def |
/dxx dxx f (ring) dc ,, def |
/dxx dxx f (ring) dc __ def |
/one (1) f (ring) dc ,, def |
/one (1) f (ring) dc __ def |
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{ |
{ |
/g f init def |
/g f init def |
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f (0). eq { } |
f (0). eq { } |
{ |
{ |
/rr f (ring) dc def |
/rr f (ring) dc def |
xx {toString rr ,, } map /xx set |
xx {toString rr __ } map /xx set |
dx {toString rr ,, } map /dx set |
dx {toString rr __ } map /dx set |
ss {toString rr ,, } map /ss set |
ss {toString rr __ } map /ss set |
/n xx length def |
/n xx length def |
0 1 n 1 sub { |
0 1 n 1 sub { |
/i set |
/i set |
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[ |
[ |
/f arg1 def /xx arg2 def /dx arg3 def /ss arg4 def |
/f arg1 def /xx arg2 def /dx arg3 def /ss arg4 def |
f (ring) dc /rr set |
f (ring) dc /rr set |
/one (1) rr ,, def %% |
/one (1) rr __ def %% |
/ww [ xx toString -1 dx toString 1 ] weightv def |
/ww [ xx toString -1 dx toString 1 ] weightv def |
f ww init f sub (0). eq { } |
f ww init f sub (0). eq { } |
{ [(destraction2.1 : inhomogeneous with respect to ) |
{ [(destraction2.1 : inhomogeneous with respect to ) |
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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 3532 $ [ff ff] fromVectors :: $ |
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Line 3636 $ [ff ff] fromVectors :: $ |
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[(nl) |
[(nl) |
[(nl is the newline character.) |
[(nl is the newline character.) |
$Example: [(You can break line) nl (here.)] cat message$ |
$Example: [(You can break line) nl (here.)] cat message$ |
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]] putUsages |
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/to_int { |
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/arg1 set |
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[/to-int /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_int} map /ans set |
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/LLL.to_int goto |
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} { } ifelse |
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ob isInteger { |
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ob (universalNumber) dc /ans set |
|
/LLL.to_int goto |
|
} { } ifelse |
|
/LLL.to_int |
|
/arg1 ans def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
[(to_int) |
|
[(obj to_int obj2) |
|
(All integers in obj are changed to universalNumber.) |
|
(Example: /ff [1 2 [(hello) (0).]] def ff { tag } map ::) |
|
( ff to_int { tag } map :: ) |
|
]] putUsages |
|
|
|
/to_int32 { |
|
/arg1 set |
|
[/to-int32 /ob /ans] pushVariables |
|
[ |
|
/ob arg1 def |
|
/ans ob def |
|
ob isArray { |
|
ob {to_int32} map /ans set |
|
/LLL.to_int32 goto |
|
} { } ifelse |
|
ob isUniversalNumber { |
|
ob (integer) dc /ans set |
|
/LLL.to_int32 goto |
|
} { } ifelse |
|
/LLL.to_int32 |
|
/arg1 ans def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
[(to_int32) |
|
[(obj to_int32 obj2) |
|
$All universalNumber in obj are changed to integer (int32).$ |
|
(Example: /ff [1 (2).. [(hello) (0).]] def ff { tag } map ::) |
|
( ff to_int32 { tag } map :: ) |
|
(cf. to_int, to_univNum ) |
|
]] putUsages |
|
|
|
/define_ring_variables { |
|
[/in-define_ring_variables /drv._v /drv._p /drv._v0] pushVariables |
|
%% You cannot use these names for names for polynomials. |
|
[ |
|
/drv._v getVariableNames def |
|
/drv._v0 drv._v def |
|
drv._v { dup /drv._p set (/) 2 1 roll ( $) drv._p ($. def ) } map cat |
|
/drv._v set |
|
% drv._v message |
|
[(parse) drv._v] extension |
|
] pop |
|
popVariables |
|
} def |
|
[(define_ring_variables) |
|
[(It binds a variable <<a>> in the current ring to the sm1 variable <<a>>.) |
|
(For example, if x is a variable in the current ring, it defines the sm1) |
|
(variable x by /x (x) def) |
|
]] putUsages |
|
|
|
/boundp { |
|
/arg1 set |
|
[/a /ans] pushVariables |
|
[ |
|
/a arg1 def |
|
[(parse) [(/) a ( load tag 0 eq { /ans 0 def } ) |
|
( { /ans 1 def } ifelse )] cat ] extension |
|
/arg1 ans def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
[(boundp) |
|
[( a boundp b) |
|
(string a, b is 0 or 1.) |
|
(If the variable named << a >> is bounded to a value,) |
|
(it returns 1 else it returns 0.) |
|
$Example: (hoge) boundp ::$ |
|
]] putUsages |
|
[(isSubstr) |
|
[ |
|
(s1 s2 isSubstr pos) |
|
(If s1 is a substring of s2, isSubstr returns the position in s2 from which) |
|
(s1 is contained in s2.) |
|
(If s1 is not a substring of s2, then isSubstr returns -1.) |
|
] |
|
] putUsages |
|
/isSubstr { |
|
/arg2 set /arg1 set |
|
[/in-isSubstr /s1 /s2 /i1 /i2 /n1 /n2 |
|
/ans /flg |
|
] pushVariables |
|
[ |
|
/s1 arg1 def |
|
/s2 arg2 def |
|
s1 (array) dc /s1 set |
|
s2 (array) dc /s2 set |
|
/n1 s1 length def |
|
/n2 s2 length def |
|
/ans -1 def |
|
0 1 n2 n1 sub { |
|
/i2 set |
|
/flg 1 def |
|
0 1 n1 1 sub { |
|
/i1 set |
|
s1 i1 get s2 i2 i1 add get eq { |
|
} { |
|
/flg 0 def exit |
|
} ifelse |
|
} for |
|
flg { |
|
/ans i2 def |
|
/isSubstr.L2 goto |
|
} { /ans -1 def } ifelse |
|
} for |
|
/isSubstr.L2 |
|
/arg1 ans def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
|
|
[(execve) |
|
[ |
|
(command execve) |
|
([arg0 arg1 arg2 ...] execve ) |
|
(It executes the command by the system call execve.) |
|
(cf. system, forkExec) |
|
] |
|
] putUsages |
|
|
|
/execve { |
|
/execve.arg set |
|
[(forkExec) execve.arg [ ] 1] extension |
|
} def |
|
|
|
[(beginEcart) |
|
[ |
|
(beginEcart) |
|
(Set the environments for the ecart division algorithm.) |
|
] |
|
] putUsages |
|
|
|
/ecart.debug_reduction1 0 def |
|
/beginEcart { |
|
(red@) (ecart) switch_function |
|
[(Ecart) 1] system_variable |
|
[(CheckHomogenization) 0] system_variable |
|
[(ReduceLowerTerms) 0] system_variable |
|
[(AutoReduce) 0] system_variable |
|
[(EcartAutomaticHomogenization) 0] system_variable |
|
ecart.debug_reduction1 { |
|
(red@) (debug) switch_function |
|
} { } ifelse |
|
} def |
|
|
|
[(endEcart) |
|
[ |
|
(endEcart) |
|
(End of using the ecart division algorithm.) |
|
] |
|
] putUsages |
|
|
|
/endEcart { |
|
(red@) (standard) switch_function |
|
[(Ecart) 0] system_variable |
|
[(degreeShift) (reset)] homogenize pop |
|
} def |
|
|
|
/ord_ws_all { |
|
/arg2 set /arg1 set |
|
[(ord_ws_all) arg1 arg2] gbext |
|
} def |
|
[(ord_ws_all) |
|
[ |
|
(fv wv ord_ws_all degree) |
|
( ord_ws_all returns the ord with respect to the weight vector wv.) |
|
$Example: [(x,y) ring_of_differential_operators 0] define_ring $ |
|
$ (Dx^2+x*Dx*Dy+2). [(Dx) 1 (Dy) 1] weightv ord_ws_all :: $ |
|
( ) |
|
(fv [wv shiftv] ord_ws_all degree) |
|
( ord_ws_all returns the ord with respect to the weight vector wv and) |
|
( the shift vector shiftv.) |
|
$Example: [(x,y) ring_of_differential_operators 0] define_ring $ |
|
$ [(Dx^2+x*Dx*Dy+2). (Dx).] [[(Dx) 1 (Dy) 1] weightv [0 2]] ord_ws_all ::$ |
|
( ) |
|
(cf: init, gbext. Obsolete: ord_w, ord_w_all) |
|
] |
|
] putUsages |
|
|
|
[(newVector) |
|
[( n newVector vec) |
|
]] putUsages |
|
/newVector { |
|
/arg1 set |
|
[/in-newVector /n] pushVariables |
|
[ |
|
/n arg1 def |
|
[(newVector) n] extension /arg1 set |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
|
|
[(newMatrix) |
|
[( [m n] newMatrix mat) |
|
]] putUsages |
|
/newMatrix { |
|
/arg1 set |
|
[/in-newMatrix /n] pushVariables |
|
[ |
|
/n arg1 def |
|
[(newMatrix) n 0 get n 1 get] extension /arg1 set |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
|
|
/addStdoutStderr { |
|
[(>) (stringOut://@@@stdout) (2>) (stringOut://@@@stderr)] join |
|
} def |
|
|
|
[(___) |
|
[(reparse a polynomial or polynomials)] |
|
] putUsages |
|
/___ { |
|
/arg1 set |
|
[/in-reparse /ff] pushVariables |
|
[ |
|
/ff arg1 def |
|
ff tag 6 eq { |
|
ff { ___ } map /arg1 set |
|
} { |
|
ff toString . /arg1 set |
|
} ifelse |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
|
|
/to_univNum { |
|
/arg1 set |
|
[/rr ] pushVariables |
|
[ |
|
/rr arg1 def |
|
rr isArray { |
|
rr { to_univNum } map /rr set |
|
} { |
|
} ifelse |
|
rr isInteger { |
|
rr (universalNumber) dc /rr set |
|
} { |
|
} ifelse |
|
/arg1 rr def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
[(to_univNum) |
|
[(obj to_univNum obj2) |
|
(Example. [ 2 (3).. ] to_univNum) |
|
$cf. to_int32. (to_int)$ |
|
]] putUsages |
|
|
|
[(lcm) |
|
[ ([a b c ...] lcm r) |
|
(cf. polylcm, mpzext) |
|
] |
|
] putUsages |
|
/lcm { |
|
/arg1 set |
|
[/aa /bb /rr /pp /i] pushVariables |
|
[ |
|
/aa arg1 def |
|
/rr (1).. def |
|
/pp 0 def % isPolynomial array? |
|
0 1 aa length 1 sub { |
|
/i set |
|
aa i get isPolynomial { |
|
/pp 1 def |
|
exit |
|
} { } ifelse |
|
} for |
|
|
|
0 1 aa length 1 sub { |
|
/i set |
|
pp { |
|
[rr aa i get] polylcm /rr set |
|
} { |
|
[(lcm) rr aa i get ] mpzext /rr set |
|
} ifelse |
|
} for |
|
|
|
/arg1 rr def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
[(gcd) |
|
[ ([a b c ...] gcd r) |
|
(cf. polygcd, mpzext) |
|
] |
|
] putUsages |
|
/gcd { |
|
/arg1 set |
|
[/aa /bb /rr /pp /i] pushVariables |
|
[ |
|
/aa arg1 def |
|
/rr (1).. def |
|
/pp 0 def % isPolynomial array? |
|
0 1 aa length 1 sub { |
|
/i set |
|
aa i get isPolynomial { |
|
/pp 1 def |
|
/rr aa i get def |
|
exit |
|
} { } ifelse |
|
} for |
|
|
|
pp { |
|
0 1 aa length 1 sub { |
|
/i set |
|
[rr aa i get] polygcd /rr set |
|
} for |
|
} { |
|
aa ngcd /rr set |
|
} ifelse |
|
|
|
/arg1 rr def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
|
|
[(denominator) |
|
[ ([a b c ...] denominator r) |
|
( a denominator r ) |
|
(cf. dc, numerator) |
|
(Output is Z or a polynomial.) |
|
] |
|
] putUsages |
|
% test data. |
|
% [(1).. (2).. div (1).. (3).. div ] denominator |
|
% [(2).. (3).. (4).. ] denominator |
|
/denominator { |
|
/arg1 set |
|
[/pp /dd /ii /rr] pushVariables |
|
[ |
|
/pp arg1 def |
|
pp to_univNum /pp set |
|
{ |
|
pp isArray { |
|
pp { denominator } map /dd set |
|
/rr dd lcm def % rr = lcm(dd[0], dd[1], ... ) |
|
rr /dd set |
|
exit |
|
} { } ifelse |
|
|
|
pp (denominator) dc /dd set |
|
exit |
|
|
|
} loop |
|
/arg1 dd def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
|
|
[(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 |
|
[ |
|
/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 |
|
|
|
} loop |
|
/arg1 rr def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
|
|
/cancel.Q { |
|
/arg1 set |
|
[/aa /rr /nn /dd /gg] pushVariables |
|
[ |
|
/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 |
|
[/in-getNode /ob /key /rr /rr /ii] pushVariables |
|
[ |
|
/ob arg1 def |
|
/key arg2 def |
|
/rr null def |
|
{ |
|
ob isClass { |
|
ob (array) dc /ob set |
|
} { exit } ifelse |
|
ob 0 get key eq { |
|
/rr ob def |
|
exit |
|
} { } ifelse |
|
ob 2 get /ob set |
|
0 1 ob length 1 sub { |
|
/ii set |
|
ob ii get key getNode /rr set |
|
rr tag 0 eq { } { exit } ifelse |
|
} for |
|
exit |
|
} loop |
|
/arg1 rr def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
[(getNode) |
|
[(ob key getNode) |
|
(ob is a class object.) |
|
(The operator getNode returns the node with the key in ob.) |
|
(The node is an array of the format [key attr-list node-list]) |
|
(Example:) |
|
( /dog [(dog) [[(legs) 4] ] [ ]] [(class) (tree)] dc def) |
|
( /man [(man) [[(legs) 2] ] [ ]] [(class) (tree)] dc def) |
|
( /ma [(mammal) [ ] [man dog]] [(class) (tree)] dc def) |
|
( ma (dog) getNode ) |
|
]] putUsages |
|
|
|
/cons { |
|
/arg2 set /arg1 set |
|
[/aa /bb] pushVariables |
|
[ |
|
/aa arg1 def /bb arg2 def |
|
[aa] (list) dc bb join /arg1 set |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
[(cons) |
|
[(obj list cons list) |
|
]] putUsages |
|
/arrayToList { |
|
/arg1 set |
|
[/a /r] pushVariables |
|
[ |
|
/a arg1 def |
|
{ |
|
a isArray { |
|
a { arrayToList } map /a set |
|
a (list) dc /r set |
|
exit |
|
} { } ifelse |
|
/r a def |
|
exit |
|
} loop |
|
/arg1 r def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
[(arrayToList) |
|
[(a arrayToList list) |
|
]] putUsages |
|
|
|
/listToArray { |
|
/arg1 set |
|
[/a /r] pushVariables |
|
[ |
|
/a arg1 def |
|
{ |
|
a tag 12 eq { |
|
a (array) dc /a set |
|
a { listToArray } map /r set |
|
exit |
|
} { } ifelse |
|
a tag 0 eq { |
|
/r [ ] def |
|
exit |
|
} { } ifelse |
|
/r a def |
|
exit |
|
} loop |
|
/arg1 r def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
[(listToArray) |
|
[(list listToArray a) |
|
]] putUsages |
|
|
|
/makeInfix { |
|
[(or_attr) 4 4 -1 roll ] extension |
|
} def |
|
[(makeInfix) |
|
[(literal makeInfix) |
|
(Change literal to an infix operator.) |
|
(Example: /+ { add } def ) |
|
( /+ makeInfix) |
|
( /s 0 def 1 1 100 { /i set s + i /s set } for s message) |
|
( [ 1 2 3 ] { /i set i + 2 } map ::) |
|
]] putUsages |
|
|
|
/usages { |
|
/arg1 set |
|
[/name /flag /n /k /slist /m /i /sss] pushVariables |
|
[ |
|
/name arg1 def |
|
/flag true def |
|
|
|
%BUG: should use regular expression in a future. |
|
name tag 1 eq { |
|
@.usages { 0 get } map shell { (, ) nl } map /sss set |
|
} { |
|
|
|
/sss [ ] def |
|
@.usages length /n set |
|
0 1 << n 1 sub >> |
|
{ |
|
/k set |
|
name << @.usages k get 0 get >> eq |
|
{ |
|
/slist @.usages k get 1 get def |
|
/m slist length def |
|
0 1 << m 1 sub >> { |
|
/i set |
|
sss slist i get append nl append /sss set |
|
} for |
|
/flag false def |
|
} |
|
{ } |
|
ifelse |
|
} for |
|
|
|
%BUG: cannot get usages of primitives. |
|
flag |
|
{name Usage /sss [(Usage of ) name ( could not obtained.) nl ] def} |
|
{ } |
|
ifelse |
|
} ifelse |
|
/arg1 sss cat def |
|
] pop |
|
popVariables |
|
arg1 |
|
} def |
|
[(usages) |
|
[(key usages usages-as-a-string) |
|
(num usages list-of-key-words) |
]] putUsages |
]] putUsages |
|
|
; |
; |