void testTCut(void)
{

	const Float_t widthCM = 3.81;
	Float_t minXY = widthCM * 0.5 ;
	Float_t maxXY = widthCM * 6.5 ;

	cout << "widthCM = " << widthCM << "\t minXY = " << minXY << "\t maxXY = " << maxXY << endl;

// 	TCut gam1Cut = Form("xPhoton> %f", minXY);
	TCut gam1Cut = Form("xPhoton[0]>%f && xPhoton[0]<%f && yPhoton[0]>%f && yPhoton[0]<%f", minXY, maxXY, minXY, maxXY);

	gam1Cut.Print();

	cout << Form("xPhoton[0]>%5.3f", minXY) << endl;

}