Changeset 232bbd5 in git for libpolys/polys/nc/nc.h

Timestamp:

Feb 22, 2012, 9:51:21 PM (12 years ago)

Author:

Oleksandr Motsak <motsak@…>

Branches:

(u'spielwiese', '8e0ad00ce244dfd0756200662572aef8402f13d5')

Children:

f23ccea9a38ee5dfa1e6454e84dd4bd11cd5ce90

Parents:

64f0ca8d7049bea31d0e107cf5c613e0b6ffa5d3

git-author:

Oleksandr Motsak <motsak@mathematik.uni-kl.de>2012-02-22 21:51:21+01:00

git-committer:

Oleksandr Motsak <motsak@mathematik.uni-kl.de>2012-02-23 20:35:08+01:00

Message:

switchable NC-extensions

add/chg: two more non-commutative (special multiplication) extensions and general Plural caching can be switched on&off now

File:

• libpolys/polys/nc/nc.h (modified) (1 diff)

libpolys/polys/nc/nc.h

@@ -352 +352 @@
 
 
-// const int GRMASK = 1 << 1;
-const int SCAMASK = 1; // For backward compatibility
-const int TESTSYZSCAMASK = 0x0100 | SCAMASK; //
+const int GENERICMASK = 0x000; // gnc... must do its dirty job first!
+const int SCAMASK     = 0x001; 
+
+#if 0
+static const bool bNoPluralMultiplication = false;  // use only formula shortcuts in my OOP Multiplier
+// the following make sense only if bNoPluralMultiplication is false:
+static const bool bNoFormula = true;  // don't use any formula shortcuts
+static const bool bNoCache   = false; // only formula whenever possible, only make sanse if bNoFormula is false!
+#endif
+
+// false, true, false == old "good" Plural
+// false, false ==>> Plural + Cache + Direct Formula - not much
+// false, false, true ==>> Plural Mult + Direct Formula (no ~cache)
+// true, *, *  == new OOP multiplication!
+
+const int NOPLURALMASK= 0x002; // bNoPluralMultiplication
+const int NOFORMULAMASK=0x004; // bNoFormula
+const int NOCACHEMASK = 0x008; // bNoCache
+
+const int TESTSYZSCAMASK = 0x0100 | SCAMASK;
+
+
 
 // NCExtensions Mask Property