Changeset e2a912 in git for libfac/factor

Timestamp:

Dec 5, 2005, 4:47:32 PM (18 years ago)

Author:

Hans Schönemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

44c2b1c03fdeb332bf8888856de788024d5daa35

Parents:

3b8b56c35cf3cb763e89ec0a52ba75f41460b30d

Message:

*hannes: is_homogeneous -> factory: isHomogeneous


git-svn-id: file:///usr/local/Singular/svn/trunk@8830 2c84dea3-7e68-4137-9b89-c4e89433aadc

Location:

libfac/factor

Files:

• Factor.cc (modified) (4 diffs)
• homogfactor.cc (modified) (4 diffs)
• homogfactor.h (modified) (2 diffs)

libfac/factor/Factor.cc

@@ -1 +1 @@
 /* Copyright 1996 Michael Messollen. All rights reserved. */
 ///////////////////////////////////////////////////////////////////////////////
-static char * rcsid = "$Id: Factor.cc,v 1.19 2005-10-17 13:18:44 Singular Exp $ ";
+static char * rcsid = "$Id: Factor.cc,v 1.20 2005-12-05 15:47:32 Singular Exp $ ";
 static char * errmsg = "\nYou found a bug!\nPlease inform (Michael Messollen) michael@math.uni-sb.de \nPlease include above information and your input (the ideal/polynomial and characteristic) in your bug-report.\nThank you.";
 ///////////////////////////////////////////////////////////////////////////////
@@ -878 +878 @@
       }
       else{ // multivariate polynomial
-        if ( is_homogeneous(g) ){
+        if ( g.isHomogeneous() ){
           DEBOUTLN(cout, "Poly is homogeneous! : ", g);
           // Now we can substitute one variable to 1, factorize and then
@@ -1054 +1054 @@
       }
       else{ // multivariate polynomial
-        if ( is_homogeneous(g) ){
+        if ( g.isHomogeneous() ){
           DEBOUTLN(cout, "Poly is homogeneous! : ", g);
           // Now we can substitute one variable to 1, factorize and then
@@ -1115 +1115 @@
 /*
 $Log: not supported by cvs2svn $
+Revision 1.19  2005/10/17 13:18:44  Singular
+*hannes: apply sqrFree before newfactoras (Factorize in Q(a))
+
 Revision 1.18  2005/10/17 13:17:39  Singular
 *hannes: aplly sqrFree before newfactoras (Factorize in Q(a))

libfac/factor/homogfactor.cc

@@ -1 +1 @@
 /* Copyright 1997 Michael Messollen. All rights reserved. */
 ////////////////////////////////////////////////////////////
-// static char * rcsid = "$Id: homogfactor.cc,v 1.4 2002-08-19 11:11:34 Singular Exp $ ";
+// static char * rcsid = "$Id: homogfactor.cc,v 1.5 2005-12-05 15:47:32 Singular Exp $ ";
 ////////////////////////////////////////////////////////////
 // FACTORY - Includes
@@ -56 +56 @@
 }
 
+#if 0
 ///////////////////////////////////////////////////////////////
 // is_homogeneous returns 1 iff f is homogeneous, 0 otherwise//
@@ -68 +69 @@
     if ( totaldegree(i.getItem()) != deg ) return 0;
   return 1;
+  // now: return f.isHomogeneous();
 }
+#endif
 
 ///////////////////////////////////////////////////////////////
@@ -154 +157 @@
 /*
 $Log: not supported by cvs2svn $
+Revision 1.4  2002/08/19 11:11:34  Singular
+* hannes/pfister: alg_gcd etc.
+
 Revision 1.3  1997/09/12 07:19:57  Singular
 * hannes/michael: libfac-0.3.0

libfac/factor/homogfactor.h

@@ -2 +2 @@
 ///////////////////////////////////////////////////////////////////////////////
 // emacs edit mode for this file is -*- C++ -*-
-// $Id: homogfactor.h,v 1.4 2002-08-19 11:11:34 Singular Exp $
+// $Id: homogfactor.h,v 1.5 2005-12-05 15:47:32 Singular Exp $
 ///////////////////////////////////////////////////////////////////////////////
 #ifndef HFACTOR_H
 #define HFACTOR_H
 CFList  get_Terms( const CanonicalForm & f );
-bool    is_homogeneous( const CanonicalForm & f);
 CFFList HomogFactor( const CanonicalForm & g, const CanonicalForm  & minpoly, const int Mainvar );
 #endif /* HFACTOR_H */
@@ -14 +13 @@
 /*
 $Log: not supported by cvs2svn $
+Revision 1.4  2002/08/19 11:11:34  Singular
+* hannes/pfister: alg_gcd etc.
+
 Revision 1.3  1997/09/12 07:19:58  Singular
 * hannes/michael: libfac-0.3.0