Changeset dea3d2 in git for Singular/extra.cc

Timestamp:

Jan 7, 2013, 11:35:15 AM (11 years ago)

Author:

Martin Lee <martinlee84@…>

Branches:

(u'spielwiese', '8e0ad00ce244dfd0756200662572aef8402f13d5')

Children:

b962395fa1135487498e89dcab8bd9672d1dc415

Parents:

b79fd76a535a05f415a6fd8c00ffbff7f2d2a32d

git-author:

Martin Lee <martinlee84@web.de>2013-01-07 11:35:15+01:00

git-committer:

Martin Lee <martinlee84@web.de>2013-05-02 11:42:33+02:00

Message:

add: rudimentary Bertone/Cheze/Galligo absolute factorization

Conflicts:

	factory/GNUmakefile.in

File:

• Singular/extra.cc (modified) (1 diff)

Singular/extra.cc

@@ -3700 +3700 @@
       }
       else
+  #ifdef HAVE_FLINT
+  /*================= absolute factorization ======================*/
+      if (strcmp (sys_cmd, "absFact") == 0)
+      {
+        if (h!=NULL && (h->Typ()== POLY_CMD))
+        {
+          CanonicalForm F= convSingPFactoryP((poly)(h->Data()));
+          CFList factors= absFactorize (F);
+          res->rtyp= INT_CMD;
+          res->data= (void*) 1;
+          return FALSE;
+        }
+        else return TRUE;
+      }
+      else
+  #endif
   #endif
   #ifdef ix86_Win