Changeset 6807f0 in git for kernel/ncSAMult.h

Timestamp:

Jul 20, 2008, 12:00:14 PM (16 years ago)

Author:

Motsak Oleksandr <motsak@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

3de9a92f5b2bf7d55b4665d9ec172acda64e8655

Parents:

3df50eae2081325a44f9cc7de42863f9acab9175

Message:

*motsak: more special cases


git-svn-id: file:///usr/local/Singular/svn/trunk@10892 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• kernel/ncSAMult.h (modified) (3 diffs)

kernel/ncSAMult.h

@@ -4 +4 @@
  *  Computer Algebra System SINGULAR     *
  *****************************************/
-/* $Id: ncSAMult.h,v 1.5 2008-07-18 17:12:37 motsak Exp $ */
+/* $Id: ncSAMult.h,v 1.6 2008-07-20 10:00:14 motsak Exp $ */
 #ifdef HAVE_PLURAL
 
@@ -177 +177 @@
     virtual poly MultiplyEM(const CExponent expLeft, const poly pMonom);
 
-};
-
-
-class CCommutativeSpecialPairMultiplier: public CSpecialPairMultiplier
-{
-  public:
-    CCommutativeSpecialPairMultiplier(ring r, int i, int j);
-    virtual ~CCommutativeSpecialPairMultiplier();
-    
-    // Exponent * Exponent
-    virtual poly MultiplyEE(const int expLeft, const int expRight);    
 };
 
@@ -300 +289 @@
 
 
+//////////////////////////////////////////////////////////////////////////
+class CCommutativeSpecialPairMultiplier: public CSpecialPairMultiplier
+{
+        public:
+                CCommutativeSpecialPairMultiplier(ring r, int i, int j);
+                virtual ~CCommutativeSpecialPairMultiplier();
+
+                // Exponent * Exponent
+                virtual poly MultiplyEE(const int expLeft, const int expRight);    
+};
+
+//////////////////////////////////////////////////////////////////////////
+class CAntiCommutativeSpecialPairMultiplier: public CSpecialPairMultiplier
+{
+        public:
+                CAntiCommutativeSpecialPairMultiplier(ring r, int i, int j);
+                virtual ~CAntiCommutativeSpecialPairMultiplier();
+
+                // Exponent * Exponent
+                virtual poly MultiplyEE(const int expLeft, const int expRight);    
+};
+
+
+//////////////////////////////////////////////////////////////////////////
+class CQuasiCommutativeSpecialPairMultiplier: public CSpecialPairMultiplier
+{
+        private:
+                const number m_q;
+                // TODO: make cache for some 'good' powers!?
+
+  public:
+                CQuasiCommutativeSpecialPairMultiplier(ring r, int i, int j, number q);
+                virtual ~CQuasiCommutativeSpecialPairMultiplier();
+
+                number GetPower(int power);
+
+                // Exponent * Exponent
+                virtual poly MultiplyEE(const int expLeft, const int expRight);    
+};
+
+
 #endif // HAVE_PLURAL :(
 #endif //