Changeset c8fff0 in git for factory

Timestamp:

Aug 8, 2012, 3:12:31 PM (12 years ago)

Author:

Martin Lee <martinlee84@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

753fb61884c6abc19a0e2946634f9ba421916db8

Parents:

9dacf3fc1a86640d078f35f69633d316bd6e6f96

git-author:

Martin Lee <martinlee84@web.de>2012-08-08 15:12:31+02:00

git-committer:

Martin Lee <martinlee84@web.de>2012-09-04 18:01:16+02:00

Message:

chg: avoid non zero components in evaluation point if evaluation point!=0

File:

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

factory/facFactorize.cc

@@ -40 +40 @@
 
   bool found= false;
+  bool allZero= true;
+  bool foundZero= false;
   CanonicalForm deriv_x, gcd_deriv;
   CFListIterator iter;
@@ -50 +52 @@
       eval.insert (eval.getFirst()( E [i], i));
       result.append (E[i]);
+      if (!E[i].isZero())
+        allZero= false;
+      else
+        foundZero= true;
+      if (!allZero && foundZero)
+      {
+        result= CFList();
+        eval= CFList();
+        bad= true;
+        foundZero= false;
+        break;
+      }
       if (degree (eval.getFirst(), i - 1) != degree (F, i - 1))
       {