Changeset aebdf8 in git for factory/facAlgFuncUtil.cc

Timestamp:

Jul 30, 2014, 2:58:49 PM (10 years ago)

Author:

Martin Lee <martinlee84@…>

Branches:

(u'spielwiese', '2a584933abf2a2d3082034c7586d38bb6de1a30a')

Children:

6ae00cadb996ac82dcc3b5062290c6dc9f211731

Parents:

98148c7263409c3b3ec3de55b6ac6e9b992aa2f0

git-author:

Martin Lee <martinlee84@web.de>2014-07-30 14:58:49+02:00

git-committer:

Martin Lee <martinlee84@web.de>2014-07-31 12:08:29+02:00

Message:

fix: wrong handling of SW_RATIONAL

File:

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

factory/facAlgFuncUtil.cc

@@ -608 +608 @@
   CanonicalForm pi, pi1, q, t0, t1, Hi, bi, pi2;
   bool isRat= isOn (SW_RATIONAL);
+  pi= f;
+  pi1= g;
+  if (isRat)
+  {
+    pi *= bCommonDen (pi);
+    pi1 *= bCommonDen (pi1);
+  }
   CanonicalForm m,tmp;
   if (isRat && getCharacteristic() == 0)
     Off (SW_RATIONAL);
-  pi= f/content (f,x);
-  pi1= g/content (g,x);
+
+  pi= pi/content (pi,x);
+  pi1= pi1/content (pi1,x);
 
   t0= 0;
@@ -647 +655 @@
   }
   t1 /= gcd (pi1, t1);
-  if (!isRat && getCharacteristic() == 0)
-    Off (SW_RATIONAL);
+  if (isRat && getCharacteristic() == 0)
+    On (SW_RATIONAL);
   return t1;
 }