Changeset 0461f0 in git for libpolys/coeffs/coeffs.h

Timestamp:

Jul 21, 2011, 10:00:44 PM (13 years ago)

Author:

Oleksandr Motsak <motsak@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

bc1fdba5e0c00a808f45922f0d0fe8c4ec086e88

Parents:

a778e6518804aecf7bb83784c8936b0868f52943

git-author:

Oleksandr Motsak <motsak@mathematik.uni-kl.de>2011-07-21 22:00:44+02:00

git-committer:

Mohamed Barakat <mohamed.barakat@rwth-aachen.de>2011-11-09 12:53:31+01:00

Message:

ADD: added sainity tests inside modulop
CHG: 'npInt' returns the internal value, now result is in [0,p) and NOT in (-p/2..p/2]!
ADD: Usage of n_Neg: n = n_Neg(n,r) - no copy is returned (TODO: change this?)

File:

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

libpolys/coeffs/coeffs.h

@@ -122 +122 @@
 
    /// changes argument  inline: a:= -a
+   /// return -a! (no copy is returned)
+   /// the result should be assigned to the original argument: e.g. a = n_Neg(a,r)
    number  (*cfNeg)(number a, const coeffs r);
    /// return 1/a
@@ -367 +369 @@
 
 /// in-place negation of n
+/// MUST BE USED: n = n_Neg(n) (no copy is returned)
 static inline number n_Neg(number n,     const coeffs r)
 { assume(r != NULL); assume(r->cfNeg!=NULL); return r->cfNeg(n,r); }