Changeset a719bcf in git

Timestamp:

Dec 8, 2023, 11:34:29 AM (5 months ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', 'b4f17ed1d25f93d46dbe29e4b499baecc2fd51bb')

Children:

d9c3e43bdc70a74ca301b89b22a1880c78d6a167

Parents:

d1b01e9d51ade4b46b745d3bada5c5f3696be3a8

Message:

opt: ring construction

File:

• Singular/LIB/primdec.lib (modified) (2 diffs)

Singular/LIB/primdec.lib

@@ -2068 +2068 @@
   def P0 = basering;
   list Pl=ring_list(P0);
-  intvec dp_w;
-  for(j=nvars(P0);j>0;j--) {dp_w[j]=1;}
-  Pl[3]=list(list("dp",dp_w),list("C",0));
+  Pl[3]=list(list("dp",1:nvars(P0)),list("C",0));
   def P=ring(Pl);
   setring P;
@@ -6391 +6389 @@
   def P0 = basering;
   list Pl=ring_list(P0);
-  intvec dp_w;
-  for(j=nvars(P0);j>0;j--) {dp_w[j]=1;}
-  Pl[3]=list(list("dp",dp_w),list("C",0));
+  Pl[3]=list(list("dp",1:nvars(P0)),list("C",0));
   def @P=ring(Pl); // Ring with same variables and DP ordering in all variables
   setring @P;