/*************************************************************************
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 * Copyright 2008 by Sun Microsystems, Inc.
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 * OpenOffice.org - a multi-platform office productivity suite
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 * $RCSfile: subtotal.hxx,v $
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#ifndef SC_SUBTOTAL_HXX
#define SC_SUBTOTAL_HXX

#include "global.hxx"

class SubTotal
{
private:
    long    nCount;
    long    nCount2;
    double  nSum;
    double  nSumSqr;
    double  nMax;
    double  nMin;
    double  nProduct;
    BOOL    bSumOk;
    BOOL    bSumSqrOk;
    BOOL    bProductOk;
    USHORT  nProgress;

public:
    SCSIZE  nIndex;         // Test

public:
            SubTotal();
            ~SubTotal();

    void    UpdateNoVal();
    void    Update( double nVal );
    void    Update( const SubTotal& rVal );

    short   Valid( USHORT nFunction ) const;
                            // return 0 => Fehler, -1 => kein Wert, 1 => ok
    double  Result( USHORT nFunction ) const;
    static  BOOL SafePlus( double& fVal1, double fVal2);
    static  BOOL SafeMult( double& fVal1, double fVal2);
    static  BOOL SafeDiv( double& fVal1, double fVal2);
};


struct ScFunctionData                   // zum Berechnen von einzelnen Funktionen
{
    ScSubTotalFunc  eFunc;
    double          nVal;
    long            nCount;
    BOOL            bError;

    ScFunctionData( ScSubTotalFunc eFn ) :
        eFunc(eFn), nVal(0.0), nCount(0), bError(FALSE) {}
};


#endif