Changeset be63ddc in git

Timestamp:

Feb 7, 2020, 1:53:58 PM (4 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

61d9a4b5580e0b50dc3d903b076ba95bbe1328f6

Parents:

66355dde14c1dfbe8e22b3c1f13f75cf123ea59b

Message:

fix: bigintmat +- int

File:

• libpolys/coeffs/bigintmat.cc (modified) (3 diffs)

libpolys/coeffs/bigintmat.cc

@@ -200 +200 @@
 {
 
-  const int mn = a->rows()*a->cols();
+  const int mn = si_min(a->rows(),a->cols());
 
   const coeffs basecoeffs = a->basecoeffs();
@@ -236 +236 @@
 bigintmat * bimSub(bigintmat * a, int b)
 {
-  const int mn = a->rows()*a->cols();
+  const int mn = si_min(a->rows(),a->cols());
 
   const coeffs basecoeffs = a->basecoeffs();
@@ -245 +245 @@
   bigintmat * bim = new bigintmat(a->rows(),a->cols() , basecoeffs);
 
-  for (i=0; i<mn; i++)
-    bim->rawset(i, n_Sub((*a)[i], bb, basecoeffs), basecoeffs);
+  for (i=1; i<=mn; i++)
+    BIMATELEM(*bim,i,i)=n_Sub(BIMATELEM(*a,i,i), bb, basecoeffs);
 
   n_Delete(&bb,basecoeffs);