Changeset 883ea0b in git

Timestamp:

Jun 25, 2010, 4:33:08 PM (14 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

8870729ee18e8dd1840de7c1b4c2714167248b11

Parents:

cedebce21b0dc12678683874874cce5b35d8c23d

Message:

ceil log -> ilog2

git-svn-id: file:///usr/local/Singular/svn/trunk@12926 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• factory/facFqFactorize.cc (modified) (2 diffs)

factory/facFqFactorize.cc

@@ -505 +505 @@
 
   int factorNums= 5;
-  if (factorNums < (int) ceil (log (totaldegree (A))))
-    factorNums= (int) ceil (log (totaldegree (A)));
+  if (factorNums < (int) ilog2 (totaldegree (A)))
+    factorNums= (int) ilog2 (totaldegree (A));
   for (int i= 0; i < factorNums; i++)
   {
@@ -1774 +1774 @@
   CanonicalForm evalPoly;
   int lift, bufLift;
-  if (factorNums < (int) ceil (log (totaldegree (A))))
-    factorNums= (int) ceil (log (totaldegree (A)));
+  if (factorNums < (int) ilog2 (totaldegree (A)))
+    factorNums= (int) ilog2 (totaldegree (A));
   // several bivariate factorizations
   for (int i= 0; i < factorNums; i++)