Changeset 163cb1 in git

Timestamp:

Apr 8, 1997, 5:31:04 PM (27 years ago)

Author:

Hans Schönemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

a3860d59f579cb05e87c0b876a9a7bb85a5d40d6

Parents:

173e86a5b47b478d3340eb2cadd4b46f29f45ce0

Message:

* hannes: corrected maxideal(0), maxideal(-1) etc. in ideals.cc


git-svn-id: file:///usr/local/Singular/svn/trunk@139 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

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

Singular/ideals.cc

@@ -2 +2 @@
 *  Computer Algebra System SINGULAR     *
 ****************************************/
-/* $Id: ideals.cc,v 1.3 1997-04-02 15:07:04 Singular Exp $ */
+/* $Id: ideals.cc,v 1.4 1997-04-08 15:31:04 Singular Exp $ */
 /*
 * ABSTRACT - all basic methods to manipulate ideals
@@ -1921 +1921 @@
 ideal idMaxIdeal(int deg)
 {
-  int vars = currRing->N,i;
-  ideal id;
-
-  if (deg <= 1)
+  if (deg < 0)
+  {
+    WarnS("maxideal: power must be non-negative");
+  }
+  if (deg < 1)
+  {
+    ideal I=idInit(1,1);
+    I->m[0]=pOne();
+    return I; 
+  }
+  if (deg == 1)
   {
     return idMaxIdeal();
   }
-  i = binom(vars+deg-1,deg);
-  id=idInit(i,1);
+
+  int vars = currRing->N;
+  int i = binom(vars+deg-1,deg);
+  ideal id=idInit(i,1);
   idpower = id->m;
   idpowerpoint = 0;