C / C++ / MFC

int setic ;
	float initvar;
	for (int i = 0;i<=146; i++)

	{
		for(int z = 0;z<=8;z++)
			
		{
			
			if (z == 0)
		{
		
			setic = 1;
			initvar = raw_data[i][1];
		}

			else
			{
				setic = 2;
			}
		
			results2[i][1] = DigFil_fir(raw_data[i][1],initvar,setic) ;
		}
		
	
	
	}

float DigFil_fir(float invar,float initval, int setic)
//float invar, initval; int setic;
/******************************************************************************/
/* Filter Solutions Version 9.0                  Nuhertz Technologies, L.L.C. */
/*                                                            www.nuhertz.com */
/*                                                            +1 602-206-7781 */
/* 9 Tap Low Pass Rectangular                                                 */
/* Finite Impulse Response                                                    */
/* Sample Frequency = 12.00 Hz                                                */
/* Standard Form                                                              */
/* Arithmetic Precision = 4 Digits                                            */
/*                                                                            */
/* Pass Band Frequency = 1.000 Hz                                             */
/*                                                                            */
/******************************************************************************/
/*                                                                            */
/* Input Variable Definitions:                                                */
/* Inputs:                                                                    */
/*   invar    float       The input to the filter                             */
/*   initvar  float       The initial value of the filter                     */
/*   setic    int         1 to initialize the filter to the value of initvar  */
/*                                                                            */
/* There is no requirement to ever initialize the filter.                     */
/* The default initialization is zero when the filter is first called         */
/*                                                                            */
/******************************************************************************/
/*                                                                            */
/* This software is automatically generated by Filter Solutions.  There are   */
/* no restrictions from Nuhertz Technologies, L.L.C. regarding the use and    */
/* distributions of this software.                                            */
/*                                                                            */
/******************************************************************************/

{
    float sumnum;  int i;
    static float delay[9] = {0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0};
    static float znum[9] = {
        6.205e-02,9.553e-02,.1241,.1433,.1501,.1433,.1241,9.553e-02,6.205e-02
    };
    if (setic==1){
        for (i=0;i<=8;i++) delay[i] = 1.0*initval;
        return initval;
    }
    else{
        sumnum=0.0;
        for (i=0;i<=7;i++){
            delay[i] = delay[i+1];
            sumnum += delay[i]*znum[i];
        }
        delay[8] = invar;
        sumnum += delay[8]*znum[8];
        return sumnum;
    }
}

BOOL CMyDialogDlg::OnInitDialog()
{
	CSplitButton* pCtrlSpiltBtn = (CSplitButton*)this->GetDlgItem(IDC_SPLITBUTTON1);
	pCtrlSpiltBtn ->SetDropDownMenu(IDR_MENU_BUTTON_FILE, 0);
}

pCtrlSpiltBtn ->SetDropDownMenu(IDR_MENU_BUTTON_FILE, 0);

void CSplitButton::SetDropDownMenu(UINT nMenuId, UINT nSubMenuId)
{
	Cleanup();
	m_nMenuId = nMenuId;
	m_nSubMenuId = nSubMenuId;
}

void CSplitButton::SetDropDownMenu(CMenu* pMenu)
{
	Cleanup();
	m_pMenu = pMenu;
}

void CSplitButton::Cleanup()
{
	if (m_pMenu)
	{
		delete m_pMenu;
	}
	m_pMenu = NULL;
	m_nMenuId = (UINT)-1;
	m_nSubMenuId = (UINT)-1;
}

delete m_pMenu;

3rdlib_func_name(char* file_name)

RegisterHotKey (g_hWindow, 0, MOD_CONTROL | MOD_NOREPEAT, 0x4E);