Changeset 5beac5 in git

Timestamp:

Apr 11, 2011, 6:54:48 PM (13 years ago)

Author:

Frank Seelisch <seelisch@…>

Branches:

(u'fieker-DuVal', '117eb8c30fc9e991c4decca4832b1d19036c4c65')(u'spielwiese', '38077648e7239f98078663eb941c3c979511150a')

Children:

58f1ff5391c1bacd73a916e015bc437b6be11461

Parents:

5f4463c81efc75ad1f905707628cb16a56f6c0d3

Message:

corrected last change in rmodulo2m.cc

git-svn-id: file:///usr/local/Singular/svn/trunk@14138 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• kernel/rmodulo2m.cc (modified) (1 diff)

kernel/rmodulo2m.cc

@@ -518 +518 @@
 {
   if (rField_is_Ring_2toM(src)
-     && (src->ringflagb <= dst->ringflagb))
+     && (src->ringflagb == dst->ringflagb))
   {
     return nr2mCopy;
+  }
+  if (rField_is_Ring_2toM(src)
+     && (src->ringflagb < dst->ringflagb))
+  { /* i.e. map an integer mod 2^s into Z mod 2^t, where t < s */
+    return nr2mMapMachineInt;
   }
   if (rField_is_Ring_2toM(src)
      && (src->ringflagb > dst->ringflagb))
-  {
-    return nr2mMapMachineInt;
+  { /* i.e. map an integer mod 2^s into Z mod 2^t, where t > s */
+    // to be done
   }
   if (rField_is_Ring_Z(src))