Changeset 03cecc2 in git for kernel/ncSAMult.h

Timestamp:

Jul 21, 2008, 2:05:09 AM (16 years ago)

Author:

Motsak Oleksandr <motsak@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

0f45cb101fd0e64cedcff7e973df7887d7309ef3

Parents:

3664c9a4658b988592307af056a6e32424daa892

Message:

*motsak: done: main special casescvs update!


git-svn-id: file:///usr/local/Singular/svn/trunk@10895 2c84dea3-7e68-4137-9b89-c4e89433aadc

File:

• kernel/ncSAMult.h (modified) (4 diffs)

kernel/ncSAMult.h

@@ -4 +4 @@
  *  Computer Algebra System SINGULAR     *
  *****************************************/
-/* $Id: ncSAMult.h,v 1.6 2008-07-20 10:00:14 motsak Exp $ */
+/* $Id: ncSAMult.h,v 1.7 2008-07-21 00:05:09 motsak Exp $ */
 #ifdef HAVE_PLURAL
 
@@ -150 +150 @@
     int m_j;
 
-    poly m_c_ij;
-    poly m_d_ij;
+//    poly m_c_ij;
+//    poly m_d_ij;
     
     
@@ -159 +159 @@
     virtual ~CSpecialPairMultiplier();
 
-    inline int GetI() const { return m_i; }
-    inline int GetJ() const { return m_j; }
+    inline int GetI() const { return m_i; } // X 
+    inline int GetJ() const { return m_j; } // Y > X!
 
 //  protected:
@@ -330 +330 @@
 
 
+//////////////////////////////////////////////////////////////////////////
+class CWeylSpecialPairMultiplier: public CSpecialPairMultiplier
+{
+  private:
+    const number m_g;
+    // TODO: make cache for some 'good' powers!?
+
+  public:
+    CWeylSpecialPairMultiplier(ring r, int i, int j, number g);
+    virtual ~CWeylSpecialPairMultiplier();
+
+    // Exponent * Exponent
+    virtual poly MultiplyEE(const int expLeft, const int expRight);    
+};
+
+
+//////////////////////////////////////////////////////////////////////////
+class CShiftSpecialPairMultiplier: public CSpecialPairMultiplier
+{
+  private:    
+    const number m_shiftCoef;
+    const int m_shiftVar;
+    // TODO: make cache for some 'good' powers!?
+
+  public:
+    CShiftSpecialPairMultiplier(ring r, int i, int j, int s, number c);
+    virtual ~CShiftSpecialPairMultiplier();
+
+    // Exponent * Exponent
+    virtual poly MultiplyEE(const int expLeft, const int expRight);    
+};
+
+
 #endif // HAVE_PLURAL :(
 #endif //