Changeset 0bc608 in git for kernel/ring.cc

Timestamp:

Apr 29, 2004, 4:53:56 PM (20 years ago)

Author:

Hans Schönemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

836ebdb804db573c10082f675432a1dd11b29a90

Parents:

98a77e950089c3b81561dd726cc809059f56de12

Message:

*hannes: optimized w-oorderings


git-svn-id: file:///usr/local/Singular/svn/trunk@7162 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• kernel/ring.cc (modified) (3 diffs)

kernel/ring.cc

@@ -2 +2 @@
 *  Computer Algebra System SINGULAR     *
 ****************************************/
-/* $Id: ring.cc,v 1.5 2004-02-26 17:09:40 Singular Exp $ */
+/* $Id: ring.cc,v 1.6 2004-04-29 14:53:56 Singular Exp $ */
 
 /*
@@ -1566 +1566 @@
 {
   // weighted degree (aligned) of variables v_start..v_end, ordsgn 1
+  while((start<end) && (weights[0]==0)) { start++; weights++; }
+  while((start<end) && (weights[end-start]==0)) { end--; }
   rO_Align(place,bitplace);
   ord_struct.ord_typ=ro_wp;
@@ -1590 +1592 @@
 {
   // weighted degree (aligned) of variables v_start..v_end, ordsgn -1
+  while((start<end) && (weights[0]==0)) { start++; weights++; }
+  while((start<end) && (weights[end-start]==0)) { end--; }
   rO_Align(place,bitplace);
   ord_struct.ord_typ=ro_wp;