Changeset 21526f in git

Timestamp:

Feb 11, 2013, 2:30:36 PM (11 years ago)

Author:

Martin Lee <martinlee84@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

f1becf6c8965f6addf0a63ca09a9418a48c294be

Parents:

3a3393b2348060418dd1091d7fd2aeeec607740c

git-author:

Martin Lee <martinlee84@web.de>2013-02-11 14:30:36+01:00

git-committer:

Martin Lee <martinlee84@web.de>2013-02-18 15:16:40+01:00

Message:

fix: bug in modular gcd due to wrong extension

File:

• factory/cf_gcd_smallp.cc (modified) (3 diffs)

factory/cf_gcd_smallp.cc

@@ -821 +821 @@
         cH= uni_content (H);
       ppH= H/cH;
+      ppH /= Lc (ppH);
       CanonicalForm lcppH= gcdlcAlcB/cH;
-      CanonicalForm ccoF= lcA/lcppH;
-      ccoF /= Lc (ccoF);
-      CanonicalForm ccoG= lcB/lcppH;
-      ccoG /= Lc (ccoG);
+      CanonicalForm ccoF= lcppH/Lc (lcppH);
+      CanonicalForm ccoG= lcppH/Lc (lcppH);
       ppCoF= coF/ccoF;
       ppCoG= coG/ccoG;
@@ -837 +836 @@
           CFList u, v;
           DEBOUTLN (cerr, "ppH before mapDown= " << ppH);
-          ppH /= Lc(ppH);
           ppH= mapDown (ppH, prim_elem, im_prim_elem, alpha, u, v);
           ppCoF= mapDown (ppCoF, prim_elem, im_prim_elem, alpha, u, v);
@@ -1628 +1626 @@
       G_random_element=
       GCD_Fp_extension (ppA (random_element, x), ppB (random_element, x),
-                        coF_random_element, coG_random_element, alpha,
+                        coF_random_element, coG_random_element, V_buf,
                         list, topLevel);
       TIMING_END_AND_PRINT (gcd_recursion,