SmiCoreCombineRule.hpp

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// Copyright (C) 2004, International Business Machines
// Corporation and others.  All Rights Reserved.
//
// SmiCoreCombineRule.hpp: interface for the SmiCoreCombineRule classes.
//
//
// Alan King
// 9 March 2004

#if !defined(SmiCoreCombineRule_HPP)
#define SmiCoreCombineRule_HPP

#include "CoinPragma.hpp"
#include "CoinPackedVector.hpp"

class SmiCoreCombineRule
{
public:
        virtual void Process(double *d1, int o1, const CoinPackedVector &cpv2, char *type=0)=0;
        virtual void Process(double *d1, int o1, const int len, const int* inds, const double *dels, char *type=0)=0;
        virtual CoinPackedVector * Process(CoinPackedVector *cpv1, CoinPackedVector *cpv2, char *type=0)=0;
        virtual int Process(double *dr,const int dr_len,CoinPackedVector *cpv,double *dels,int *indx)=0;
        virtual int Process(double *dr,const int dr_len,const int cpv_nels,const int* cpv_ind,const double *cpv_els,double *dels,int *indx)=0;
        virtual ~SmiCoreCombineRule(){}
};

// SmiCoreCombineReplace
// -- concrete "replace" rule -- singleton pattern
class SmiCoreCombineReplace : public SmiCoreCombineRule
{
public:
        static SmiCoreCombineReplace * Instance();
        static void ClearInstance();
        //Replace values in d1 with values from cpv2, where o1 is the offset to apply to d1
        virtual void Process(double *d1, int o1, const CoinPackedVector &cpv2, char *type=0);
        virtual void Process(double *d1, int o1, const int len, const int* inds, const double *dels, char *type=0);
        virtual CoinPackedVector * Process(CoinPackedVector *cpv1, CoinPackedVector *cpv2, char *type=0);
        virtual int Process(double *dr,const int dr_len,CoinPackedVector *cpv,double *dels,int *indx);
        virtual int Process(double *dr,const int dr_len,const int nels, const int* cpv_ind,const double *cpv_els,double *dels,int *indx);
protected:
        SmiCoreCombineReplace(){}
private:
        static SmiCoreCombineReplace * _instance;
};

// SmiCoreCombineAdd
// -- concrete "add" rule -- singleton pattern
class SmiCoreCombineAdd : public SmiCoreCombineRule
{
public:
        static SmiCoreCombineAdd * Instance();
        static void ClearInstance();
        virtual void Process(double *d1, int o1, const CoinPackedVector &cpv2, char* type=0);
        virtual void Process(double *d1, int o1, const int len, const int* inds, const double *dels, char *type=0);
        virtual CoinPackedVector * Process(CoinPackedVector *cpv1, CoinPackedVector *cpv2, char* type=0);
        virtual int Process(double *dr,const int dr_len,CoinPackedVector *cpv,double *dels,int *indx);
        virtual int Process(double *dr,const int dr_len,const int nels, const int* cpv_ind,const double *cpv_els,double *dels,int *indx);
protected:
        SmiCoreCombineAdd(){}
private:
        static SmiCoreCombineAdd * _instance;
};


#endif // !defined(SmiCoreCombineRule_HPP)