void Cfunc_vectorDlg::zoom(vector <double> A)
{
	float max=A[0];
	double min=A[0];
	for(int i=0;i<A.size();i++)
	{
		if(max<A[i]) max=A[i];
	}
	for(int i=0;i<A.size();i++)
	{
		if(min>A[i]) min=A[i];
	}
	if(max>y_max)
	{
		y_max=max;
		y_min=-max;
	}
	if(min<y_min)
	{
		y_max=max;
		y_min=min;
	}
	UpdateData(false);
}

void Cfunc_vectorDlg::function(CDC *pDC, CRect rect, vector <double> A)
{

	zoom(A);
	xCenter=(int)(rect.Width()+10);
	yCenter=(int)(rect.Height()-20);

	int xScale=xCenter/((b-a));
	int yScale=yCenter/((y_max-y_min));

	int xstart=a*xScale+10;
	int ystart=y_max*yScale+10;
	//b=nn/Fd;
	double xj=0;
	double step=1/Fd;
	//рис график
	CPen pen,*oldpen;
	pen.CreatePen(PS_SOLID,1,RGB(0,0,255));
	///pDC->Rectangle(&rect);
	oldpen=pDC->SelectObject(&pen);

	pDC->MoveTo(28+(int)(xj*(xCenter/(nn/Fd))),(int)(-A[0]*yScale)+ystart+50/*+(int)((m-A[0])*yScale)*/);

	for(int i=0;i<nn;i++)
	{
		xj=xj+step;
		pDC->LineTo(28+(int)(xj*(xCenter/(nn/Fd))),(int)(-A[i]*yScale)+ystart+50/*+(int)((m-A[i])*yScale)*/);
	}

	pen.DeleteObject();

}