Changeset b359571 in git for Singular/iparith.cc

Timestamp:

Apr 1, 2005, 5:16:26 PM (19 years ago)

Author:

Hans Schönemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

0582696e2e59bf0b8bc20c14d1424a96c802fec2

Parents:

4300012b46cc6dcea6df914e0a1e94805f271937

Message:

*hannes: preimage and preimageLoc


git-svn-id: file:///usr/local/Singular/svn/trunk@7807 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• Singular/iparith.cc (modified) (2 diffs)

Singular/iparith.cc

@@ -2 +2 @@
 *  Computer Algebra System SINGULAR     *
 ****************************************/
-/* $Id: iparith.cc,v 1.342 2005-02-22 15:28:10 Singular Exp $ */
+/* $Id: iparith.cc,v 1.343 2005-04-01 15:16:09 Singular Exp $ */
 
 /*
@@ -4728 +4728 @@
       || ((rr->qideal!=NULL) && (rr->OrdSgn==-1)))
       {
-        WerrorS("cannot compute preimage in local qring");
-        return TRUE;
-      }
-      else
-        res->data=(char *)maGetPreimage(rr,mapping,IDIDEAL(h));
+        WarnS("preimage in local qring may be wrong: use Ring::preimageLoc instead");
+      }
+      res->data=(char *)maGetPreimage(rr,mapping,IDIDEAL(h));
     }
     else