Changeset c14846c in git for libpolys/polys/ext_fields/algext.cc

Timestamp:

Sep 27, 2011, 6:06:45 PM (13 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

de7521eef6abc64c1312e46961fc93fb053d9bd5

Parents:

c7aad03a695808dc3f5aaaa108a93dbc905bf922

git-author:

Hans Schoenemann <hannes@mathematik.uni-kl.de>2011-09-27 18:06:45+02:00

git-committer:

Mohamed Barakat <mohamed.barakat@rwth-aachen.de>2011-11-09 16:13:38+01:00

Message:

fix: n?SetMap should return ndCopyMap for equal coeffs

File:

• libpolys/polys/ext_fields/algext.cc (modified) (4 diffs)

libpolys/polys/ext_fields/algext.cc

@@ -557 +557 @@
 }
 
+#if 0
 /* assumes that either src = Q(a), dst = Q(a), or
                        src = Z/p(a), dst = Z/p(a)     */
@@ -563 +564 @@
   return naCopy(a, dst);
 }
+#endif
 
 number naCopyExt(number a, const coeffs src, const coeffs dst)
@@ -639 +641 @@
     {
       if (src->type==n_algExt)
-         return naCopyMap;                       /// Q(a)   --> Q(a)
+         return ndCopyMap; // naCopyMap;         /// Q(a)   --> Q(a)
       else
          return naCopyExt;
@@ -652 +654 @@
     {
       if (src->type==n_algExt)
-        return naCopyMap;                        /// Z/p(a) --> Z/p(a)
+        return ndCopyMap; // naCopyMap;          /// Z/p(a) --> Z/p(a)
       else
          return naCopyExt;