dm_apriori.h

用VC做的一个挖掘系统的关联规则算法。COM组件的源代码

// DM_Apriori.h : Declaration of the CDM_Apriori

#ifndef __DM_APRIORI_H_
#define __DM_APRIORI_H_

#include "resource.h"       // main symbols

/////////////////////////////////////////////////////////////////////////////
// CDM_Apriori
class ATL_NO_VTABLE CDM_Apriori : 
	public CComObjectRootEx<CComSingleThreadModel>,
	public CComCoClass<CDM_Apriori, &CLSID_DM_Apriori>,
	public IDispatchImpl<IDM_Apriori, &IID_IDM_Apriori, &LIBID_DM_APRIORICOMLib>
{
public:
	CDM_Apriori()
	{
	}

DECLARE_REGISTRY_RESOURCEID(IDR_DM_APRIORI)

DECLARE_PROTECT_FINAL_CONSTRUCT()

BEGIN_COM_MAP(CDM_Apriori)
	COM_INTERFACE_ENTRY(IDM_Apriori)
	COM_INTERFACE_ENTRY(IDispatch)
END_COM_MAP()

// IDM_Apriori
public:
	STDMETHOD(GenAssociationRules)(/*[in]*/ BSTR strDBDSN,/*[in]*/ BSTR strLargeSetsTableName,/*[in]*/ BSTR  strAssociationRulesTableName,/*[in]*/ float fConfidence,/*[out]*/ int* piErrorCode);
	STDMETHOD(GenLargeItemSets)(/*[in]*/ BSTR strDBDSN,/*[in]*/ BSTR strDataSourceTableName,/*[in]*/ BSTR strTID, /*[in]*/ BSTR strItemID,/*[in]*/ BSTR strLargeSetsTableName,/*[in]*/ float  fSupport, /*[out]*/ int* piErrorCode);
};

#endif //__DM_APRIORI_H_