Changeset 2cba98d in git

Timestamp:

Nov 9, 2011, 4:12:18 PM (13 years ago)

Author:

Burcin Erocal <burcin@…>

Branches:

(u'fieker-DuVal', '117eb8c30fc9e991c4decca4832b1d19036c4c65')(u'spielwiese', 'b4f17ed1d25f93d46dbe29e4b499baecc2fd51bb')

Children:

a15586a3e2341feb5065aee8eaef7ffb89308451

Parents:

50831b02e6d4982711380a861ce28bc42c8860ea

git-author:

Burcin Erocal <burcin@erocal.org>2011-11-09 16:12:18+01:00

git-committer:

Oleksandr Motsak <motsak@mathematik.uni-kl.de>2011-11-09 20:32:40+01:00

Message:

Fix maps between GF fields.

We no longer store the number of elements of the field in the ch member
variable. m_nfCharQ should be used instead.

Files:

• Tst/New/gf_fetch.tst (modified) (1 diff)
• libpolys/coeffs/ffields.cc (modified) (1 diff)

Tst/New/gf_fetch.tst

@@ -7 +7 @@
 ring D = (4,a),x,dp;print(D);
 
-fetch(S, N); // BUG!
+fetch(S, N);
 
 tst_status(1);$

libpolys/coeffs/ffields.cc

@@ -729 +729 @@
       qq=r->m_nfCharP;
       while(qq!=src->m_nfCharQ) { qq *= r->m_nfCharP; n2++; }
-      Print("map %d^%d -> %d^%d\n",r->m_nfCharP,n1,r->m_nfCharP,n2);
+      //Print("map %d^%d -> %d^%d\n",r->m_nfCharP,n1,r->m_nfCharP,n2);
       if ((n2 % n1)==0)
       {
-        int save_ch=r->ch;
-        nfReadTable(src->ch, r);
+        int save_ch=r->m_nfCharQ;
+        nfReadTable(src->m_nfCharQ, r);
         int nn=r->m_nfPlus1Table[0];
         nfReadTable(save_ch, r);
         nfMapGG_factor= r->m_nfPlus1Table[0] / nn;
-        Print("nfMapGG_factor=%d (%d / %d)\n",nfMapGG_factor, r->m_nfPlus1Table[0], nn);
+        //Print("nfMapGG_factor=%d (%d / %d)\n",nfMapGG_factor, r->m_nfPlus1Table[0], nn);
         return nfMapGG;
       }