diff options
-rw-r--r-- | src/ChangeLog | 5 | ||||
-rw-r--r-- | src/algebra/indexedp.spad.pamphlet | 81 | ||||
-rw-r--r-- | src/share/algebra/browse.daase | 2 | ||||
-rw-r--r-- | src/share/algebra/category.daase | 2 | ||||
-rw-r--r-- | src/share/algebra/compress.daase | 2 | ||||
-rw-r--r-- | src/share/algebra/interp.daase | 4 | ||||
-rw-r--r-- | src/share/algebra/operation.daase | 2 |
7 files changed, 56 insertions, 42 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index aef22333..2887db40 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,10 @@ 2010-06-28 Gabriel Dos Reis <gdr@cs.tamu.edu> + * algebra/indexedp.spad.pamphlet (IndexedDirectProductCategory): + Rework implementation. + +2010-06-28 Gabriel Dos Reis <gdr@cs.tamu.edu> + * algebra/indexedp.spad.pamphlet (IndexedDirectProductCategory) [support]: New. (IndexedDirectProductObject): Implement. diff --git a/src/algebra/indexedp.spad.pamphlet b/src/algebra/indexedp.spad.pamphlet index 2caf4e10..1e1a569f 100644 --- a/src/algebra/indexedp.spad.pamphlet +++ b/src/algebra/indexedp.spad.pamphlet @@ -52,50 +52,59 @@ IndexedDirectProductCategory(A:SetCategory,S:OrderedSet): Category == ++ and the corresponding value (the second component). @ + \section{domain IDPO IndexedDirectProductObject} <<domain IDPO IndexedDirectProductObject>>= )abbrev domain IDPO IndexedDirectProductObject -++ Data Last Updated: June 28, 2010 -++ Indexed direct products of objects over a set \spad{A} -++ of generators indexed by an ordered set S. All items have finite support. -IndexedDirectProductObject(A:SetCategory,S:OrderedSet): IndexedDirectProductCategory(A,S) - == add - --representations - Term:= Record(k:S,c:A) - Rep:= List Term - --declarations - x,y: % - f: A -> A - s: S - --define - x = y == - while not null x and not null y repeat - x.first.k ~= y.first.k => return false - x.first.c ~= y.first.c => return false - x:=x.rest - y:=y.rest - null x and null y +++ Author: James Davenport, Gabriel Dos Reis +++ Date Created: +++ Date Last Updated: June 28, 2010 +++ Description: +++ Indexed direct products of objects over a set \spad{A} +++ of generators indexed by an ordered set S. All items have finite support. +IndexedDirectProductObject(A,S): Public == Private where + A: SetCategory + S: OrderedSet + Public == IndexedDirectProductCategory(A,S) + Private == add + Term == Pair(S,A) + Rep == List Term + -- Return the index of a term + termIndex(t: Term): S == first t + -- Return the value of a term + termValue(t: Term): A == second t + + x = y == + x' := rep x + y' := rep y + while not null x' and not null y' repeat + termIndex first x' ~= termIndex first y' => return false + termValue first x' ~= termValue first y' => return false + x' := rest x' + y' := rest y' + null x' and null y' - coerce(x:%):OutputForm == - bracket [rarrow(t.k :: OutputForm, t.c :: OutputForm) for t in x] + coerce(x:%):OutputForm == + bracket [rarrow(termIndex(t)::OutputForm, termValue(t)::OutputForm) + for t in rep x] - -- sample():% == [[sample()$S,sample()$A]$Term]$Rep + -- sample():% == [[sample()$S,sample()$A]$Term]$Rep - monomial(r,s) == [[s,r]] - map(f,x) == [[tm.k,f(tm.c)] for tm in x] + monomial(r,s) == per [[s,r]] + map(f,x) == per [[termIndex tm,f termValue tm] for tm in rep x] - reductum x == - rest x - leadingCoefficient x == - null x => error "Can't take leadingCoefficient of empty product element" - x.first.c - leadingSupport x == - null x => error "Can't take leadingCoefficient of empty product element" - x.first.k + reductum x == + per rest rep x + leadingCoefficient x == + null rep x => + error "Can't take leadingCoefficient of empty product element" + termValue first rep x + leadingSupport x == + null rep x => + error "Can't take leadingCoefficient of empty product element" + termIndex first rep x - -- FIXME: We should define Rep directly as List Pair(S,R) - -- so that this gross pretend can go away. - support x == x pretend List Pair(S,A) + support x == rep x @ \section{domain IDPAM IndexedDirectProductAbelianMonoid} diff --git a/src/share/algebra/browse.daase b/src/share/algebra/browse.daase index 09f5d135..b8ba4119 100644 --- a/src/share/algebra/browse.daase +++ b/src/share/algebra/browse.daase @@ -1,5 +1,5 @@ -(2293439 . 3486753495) +(2293439 . 3486762004) (-18 A S) ((|constructor| (NIL "One-dimensional-array aggregates serves as models for one-dimensional arrays. Categorically,{} these aggregates are finite linear aggregates with the \\spadatt{shallowlyMutable} property,{} that is,{} any component of the array may be changed without affecting the identity of the overall array. Array data structures are typically represented by a fixed area in storage and therefore cannot efficiently grow or shrink on demand as can list structures (see however \\spadtype{FlexibleArray} for a data structure which is a cross between a list and an array). Iteration over,{} and access to,{} elements of arrays is extremely fast (and often can be optimized to open-code). Insertion and deletion however is generally slow since an entirely new data structure must be created for the result."))) NIL diff --git a/src/share/algebra/category.daase b/src/share/algebra/category.daase index b74acbfe..c82eb837 100644 --- a/src/share/algebra/category.daase +++ b/src/share/algebra/category.daase @@ -1,5 +1,5 @@ -(203818 . 3486753502) +(203818 . 3486762012) (((|#2| |#2|) -12 (|has| |#2| (-319 |#2|)) (|has| |#2| (-1119))) ((#0=(-2 (|:| -4298 |#1|) (|:| -4437 |#2|)) #0#) |has| (-2 (|:| -4298 |#1|) (|:| -4437 |#2|)) (-319 (-2 (|:| -4298 |#1|) (|:| -4437 |#2|))))) ((((-576)) . T) (($) -2755 (|has| |#1| (-317)) (|has| |#1| (-374)) (|has| |#1| (-360)) (|has| |#1| (-568))) (((-419 (-576))) -2755 (|has| |#1| (-374)) (|has| |#1| (-360)) (|has| |#1| (-1057 (-419 (-576))))) ((|#1|) . T)) (((|#2| |#2|) . T)) diff --git a/src/share/algebra/compress.daase b/src/share/algebra/compress.daase index 1ff2fc66..ea14f8ad 100644 --- a/src/share/algebra/compress.daase +++ b/src/share/algebra/compress.daase @@ -1,5 +1,5 @@ -(30 . 3486753493) +(30 . 3486762003) (4465 |Enumeration| |Mapping| |Record| |Union| |ofCategory| |isDomain| ATTRIBUTE |package| |domain| |category| CATEGORY |nobranch| AND |Join| |ofType| SIGNATURE "failed" "algebra" |OneDimensionalArrayAggregate&| diff --git a/src/share/algebra/interp.daase b/src/share/algebra/interp.daase index fa2d51ab..5aea172d 100644 --- a/src/share/algebra/interp.daase +++ b/src/share/algebra/interp.daase @@ -1,5 +1,5 @@ -(3260701 . 3486753518) +(3260701 . 3486762027) ((-2923 (((-112) (-1 (-112) |#2| |#2|) $) 86) (((-112) $) NIL)) (-1457 (($ (-1 (-112) |#2| |#2|) $) 18) (($ $) NIL)) (-3753 ((|#2| $ (-576) |#2|) NIL) ((|#2| $ (-1253 (-576)) |#2|) 44)) (-3588 (($ $) 80)) (-3683 ((|#2| (-1 |#2| |#2| |#2|) $ |#2| |#2|) 52) ((|#2| (-1 |#2| |#2| |#2|) $ |#2|) 50) ((|#2| (-1 |#2| |#2| |#2|) $) 49)) (-3657 (((-576) (-1 (-112) |#2|) $) 27) (((-576) |#2| $) NIL) (((-576) |#2| $ (-576)) 96)) (-3964 (((-656 |#2|) $) 13)) (-2331 (($ (-1 (-112) |#2| |#2|) $ $) 64) (($ $ $) NIL)) (-4322 (($ (-1 |#2| |#2|) $) 37)) (-4114 (($ (-1 |#2| |#2|) $) NIL) (($ (-1 |#2| |#2| |#2|) $ $) 60)) (-2171 (($ |#2| $ (-576)) NIL) (($ $ $ (-576)) 67)) (-3550 (((-3 |#2| "failed") (-1 (-112) |#2|) $) 29)) (-3334 (((-112) (-1 (-112) |#2|) $) 23)) (-2794 ((|#2| $ (-576) |#2|) NIL) ((|#2| $ (-576)) NIL) (($ $ (-1253 (-576))) 66)) (-3461 (($ $ (-576)) 76) (($ $ (-1253 (-576))) 75)) (-1458 (((-783) (-1 (-112) |#2|) $) 34) (((-783) |#2| $) NIL)) (-2012 (($ $ $ (-576)) 69)) (-1868 (($ $) 68)) (-3579 (($ (-656 |#2|)) 73)) (-1613 (($ $ |#2|) NIL) (($ |#2| $) NIL) (($ $ $) 87) (($ (-656 $)) 85)) (-3567 (((-874) $) 92)) (-2458 (((-112) (-1 (-112) |#2|) $) 22)) (-2922 (((-112) $ $) 95)) (-2947 (((-112) $ $) 99))) (((-18 |#1| |#2|) (-10 -8 (-15 -2922 ((-112) |#1| |#1|)) (-15 -3567 ((-874) |#1|)) (-15 -2947 ((-112) |#1| |#1|)) (-15 -1457 (|#1| |#1|)) (-15 -1457 (|#1| (-1 (-112) |#2| |#2|) |#1|)) (-15 -3588 (|#1| |#1|)) (-15 -2012 (|#1| |#1| |#1| (-576))) (-15 -2923 ((-112) |#1|)) (-15 -2331 (|#1| |#1| |#1|)) (-15 -3657 ((-576) |#2| |#1| (-576))) (-15 -3657 ((-576) |#2| |#1|)) (-15 -3657 ((-576) (-1 (-112) |#2|) |#1|)) (-15 -2923 ((-112) (-1 (-112) |#2| |#2|) |#1|)) (-15 -2331 (|#1| (-1 (-112) |#2| |#2|) |#1| |#1|)) (-15 -3753 (|#2| |#1| (-1253 (-576)) |#2|)) (-15 -2171 (|#1| |#1| |#1| (-576))) (-15 -2171 (|#1| |#2| |#1| (-576))) (-15 -3461 (|#1| |#1| (-1253 (-576)))) (-15 -3461 (|#1| |#1| (-576))) (-15 -4114 (|#1| (-1 |#2| |#2| |#2|) |#1| |#1|)) (-15 -1613 (|#1| (-656 |#1|))) (-15 -1613 (|#1| |#1| |#1|)) (-15 -1613 (|#1| |#2| |#1|)) (-15 -1613 (|#1| |#1| |#2|)) (-15 -2794 (|#1| |#1| (-1253 (-576)))) (-15 -3579 (|#1| (-656 |#2|))) (-15 -3550 ((-3 |#2| "failed") (-1 (-112) |#2|) |#1|)) (-15 -3683 (|#2| (-1 |#2| |#2| |#2|) |#1|)) (-15 -3683 (|#2| (-1 |#2| |#2| |#2|) |#1| |#2|)) (-15 -3683 (|#2| (-1 |#2| |#2| |#2|) |#1| |#2| |#2|)) (-15 -2794 (|#2| |#1| (-576))) (-15 -2794 (|#2| |#1| (-576) |#2|)) (-15 -3753 (|#2| |#1| (-576) |#2|)) (-15 -1458 ((-783) |#2| |#1|)) (-15 -3964 ((-656 |#2|) |#1|)) (-15 -1458 ((-783) (-1 (-112) |#2|) |#1|)) (-15 -3334 ((-112) (-1 (-112) |#2|) |#1|)) (-15 -2458 ((-112) (-1 (-112) |#2|) |#1|)) (-15 -4322 (|#1| (-1 |#2| |#2|) |#1|)) (-15 -4114 (|#1| (-1 |#2| |#2|) |#1|)) (-15 -1868 (|#1| |#1|))) (-19 |#2|) (-1236)) (T -18)) NIL @@ -2115,7 +2115,7 @@ NIL (((-523 |#1| |#2|) (-13 (-805) (-521 |#1| |#2|)) (-805) (-862)) (T -523)) NIL (-13 (-805) (-521 |#1| |#2|)) -((-3486 (((-112) $ $) NIL)) (-4343 (((-656 (-885 |#2| |#1|)) $) 37)) (-2109 (($ $) 32)) (-1940 (($ |#1| |#2|) 28)) (-4114 (($ (-1 |#1| |#1|) $) 30)) (-1771 ((|#2| $) 34)) (-2086 ((|#1| $) 33)) (-3440 (((-1177) $) NIL)) (-1448 (((-1139) $) NIL)) (-3567 (((-874) $) 27)) (-2957 (((-112) $ $) NIL)) (-2922 (((-112) $ $) 20))) +((-3486 (((-112) $ $) NIL)) (-4343 (((-656 (-885 |#2| |#1|)) $) 39)) (-2109 (($ $) 34)) (-1940 (($ |#1| |#2|) 30)) (-4114 (($ (-1 |#1| |#1|) $) 32)) (-1771 ((|#2| $) 38)) (-2086 ((|#1| $) 37)) (-3440 (((-1177) $) NIL)) (-1448 (((-1139) $) NIL)) (-3567 (((-874) $) 28)) (-2957 (((-112) $ $) NIL)) (-2922 (((-112) $ $) 21))) (((-524 |#1| |#2|) (-521 |#1| |#2|) (-1119) (-862)) (T -524)) NIL (-521 |#1| |#2|) diff --git a/src/share/algebra/operation.daase b/src/share/algebra/operation.daase index 7641d07b..976c4ca6 100644 --- a/src/share/algebra/operation.daase +++ b/src/share/algebra/operation.daase @@ -1,5 +1,5 @@ -(731535 . 3486753497) +(731535 . 3486762006) (((*1 *2) (-12 (-4 *1 (-353 *3 *4 *5)) (-4 *3 (-1240)) (-4 *4 (-1262 *3)) (-4 *5 (-1262 (-419 *4))) (-5 *2 (-701 (-419 *4)))))) |