Changeset 44d898 in git for libpolys/coeffs/coeffs.h

Timestamp:

Jul 11, 2011, 3:24:21 PM (12 years ago)

Author:

Oleksandr Motsak <motsak@…>

Branches:

(u'spielwiese', '0d6b7fcd9813a1ca1ed4220cfa2b104b97a0a003')

Children:

353caa27f5b5e9e4dbd99e1c0b4fcce2bd59a5d4

Parents:

d12f1862ad7faa188219e4a17e9693667fb4be73

git-author:

Oleksandr Motsak <motsak@mathematik.uni-kl.de>2011-07-11 15:24:21+02:00

git-committer:

Mohamed Barakat <mohamed.barakat@rwth-aachen.de>2011-11-09 12:39:12+01:00

Message:

ADD: n_DivBy should be _always_ visible!

File:

• libpolys/coeffs/coeffs.h (modified) (2 diffs)

libpolys/coeffs/coeffs.h

@@ -307 +307 @@
 static inline number n_GetUnit(number n, const coeffs r)
 { assume(r != NULL); assume(r->cfGetUnit!=NULL); return r->cfGetUnit(n,r); }
+#endif
 
 static inline BOOLEAN n_DivBy(number a, number b, const coeffs r)
-{ assume(r != NULL); assume(r->cfDivBy!=NULL); return r->cfDivBy(a,b,r); }
-#endif
+{
+  assume(r != NULL);
+#ifdef HAVE_RINGS
+  assume(r->cfDivBy!=NULL); return r->cfDivBy(a,b,r);
+#endif
+  return !n_IsZero(b, r);
+}
+
 
 /// init with an integer
@@ -544 +551 @@
 #define n_Test(a,r)  n_DBTest(a, __FILE__, __LINE__, r)
 
-// Missing wrappers for:
+// Missing wrappers for: (TODO: review this?)
 // cfIntMod, cfRePart, cfImPart, cfRead, cfName, cfInit_bigint
-// HAVE_RINGS: cfDivComp, cfExtGcd... cfDivBy
+// HAVE_RINGS: cfDivComp, cfExtGcd...