Changeset 6deedd in git for factory/facFqFactorizeUtil.cc

Timestamp:

Nov 29, 2011, 2:33:18 PM (11 years ago)

Author:

Martin Lee <martinlee84@…>

Branches:

(u'jengelh-datetime', 'ceac47cbc86fe4a15902392bdbb9bd2ae0ea02c6')(u'spielwiese', 'a800fe4b3e9d37a38c5a10cc0ae9dfa0c15a4ee6')

Children:

91788c087460478b3feb0c0461c30cb0383129fe

Parents:

7efef7a73060a49677b3bcf2172e9cdb3b4d76a8

git-author:

Martin Lee <martinlee84@web.de>2011-11-29 14:33:18+01:00

git-committer:

Oleksandr Motsak <motsak@mathematik.uni-kl.de>2011-12-12 18:00:42+01:00

Message:

modified some helper functions and removed unneccessary inclusion of config.h

File:

• factory/facFqFactorizeUtil.cc (modified) (2 diffs)

factory/facFqFactorizeUtil.cc

@@ -128 +128 @@
 }
 
-CanonicalForm shift2Zero (const CanonicalForm& F, CFList& Feval, const CFList& evaluation)
+CanonicalForm shift2Zero (const CanonicalForm& F, CFList& Feval, const CFList& evaluation, int l)
 {
   CanonicalForm A= F;
-  int k= A.level();
+  int k= evaluation.length() + l - 1;
   for (CFListIterator i= evaluation; i.hasItem(); i++, k--)
     A= A (Variable (k) + i.getItem(), k);
@@ -145 +145 @@
 }
 
-CanonicalForm reverseShift (const CanonicalForm& F, const CFList& evaluation)
+CanonicalForm reverseShift (const CanonicalForm& F, const CFList& evaluation, int l)
 {
-  int l= evaluation.length() + 1;
+  int k= evaluation.length() + l - 1;
   CanonicalForm result= F;
   CFListIterator j= evaluation;
-  for (int i= l; i > 1; i--, j++)
+  for (int i= k; j.hasItem() && (i > l - 1); i--, j++)
   {
     if (F.level() < i)