Changeset c987db in git for Singular/iparith.cc

Timestamp:

Feb 3, 2023, 4:53:58 PM (10 months ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', '379ec2d037299db64c43fe3550b5ba8fe508dbe5')

Children:

103e305ddf0f8228433a0d21ef52f9aeab76c8b5

Parents:

ad2543eab51733612ba7d118afc77edca719600e

git-author:

Hans Schoenemann <hannes@mathematik.uni-kl.de>2023-02-03 16:53:58+01:00

git-committer:

Hans Schoenemann <hannes@mathematik.uni-kl.de>2023-02-03 16:56:13+01:00

Message:

opt: matrix->ideal

File:

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

Singular/iparith.cc

@@ -4362 +4362 @@
   matrix mat=(matrix)v->CopyD(MATRIX_CMD);
   IDELEMS((ideal)mat)=MATCOLS(mat)*MATROWS(mat);
-  if (IDELEMS((ideal)mat)==0)
-  {
-    idDelete((ideal *)&mat);
-    mat=(matrix)idInit(1,1);
-  }
-  else
-  {
-    MATROWS(mat)=1;
-    mat->rank=1;
-    idTest((ideal)mat);
-  }
+  MATROWS(mat)=1;
+  mat->rank=1;
   res->data=(char *)mat;
   return FALSE;