function oops(f,x,y,   nx,ny,vx,vy,fx) {
	nx = Factors2Numbers[cachedSlot(f,x)];
	ny = Factors2Numbers[cachedSlot(f,y)];
	vx = value(f,x);
	vy = value(f,y);
	fx = Fx[x , y,nx,ny]
		return vx * vy * fx  
}
function Product_risk(f) {
	return  \
		oops(f,"rely","acap") + oops(f,"rely","pcap") + oops(f,"cplx","acap") + \
		oops(f,"cplx","pcap") + oops(f,"cplx","tool") + oops(f,"rely","pmat") +  \
		oops(f,"sced","cplx") + oops(f,"sced","rely") + oops(f,"sced","time") +   \
		oops(f,"ruse","apex") + oops(f,"ruse","ltex");
}
function Schedule_risk(f) {
	return  \
		oops(f,"sced","rely") + oops(f,"sced","time") + oops(f,"sced","pvol") + \
		oops(f,"sced","tool") + oops(f,"sced","acap") + oops(f,"sced","apex") + \
		oops(f,"sced","pcap") + oops(f,"sced","plex") + oops(f,"sced","ltex") + \
		oops(f,"sced","pmat");
}
function Personnel_risk(f) {
	return \
		oops(f,"pmat","acap") + oops(f,"stor","acap") + oops(f,"time","acap") + \
		oops(f,"tool","acap") + oops(f,"tool","pcap") + oops(f,"ruse","apex") + \
		oops(f,"ruse","ltex") + oops(f,"pmat","pcap") + oops(f,"stor","pcap") + \
		oops(f,"time","pcap") + oops(f,"ltex","pcap") + oops(f,"pvol","plex") + \
		oops(f,"sced","acap") + oops(f,"sced","apex") + oops(f,"sced","pcap") + \
		oops(f,"sced","plex") + oops(f,"sced","ltex") + oops(f,"rely","acap") + \
		oops(f,"rely","pcap") + oops(f,"cplx","acap") + oops(f,"cplx","pcap") + \
		oops(f,"team","apex");
}
function Process_risk(f) {
	return \
		oops(f,"tool","pmat") + oops(f,"time","tool") + oops(f,"tool","pmat") + \
		oops(f,"team","apex") + oops(f,"team","sced") + oops(f,"team","site") + \
		oops(f,"sced","tool") + oops(f,"sced","pmat") + oops(f,"cplx","tool") + \
		oops(f,"pmat","acap") + oops(f,"tool","acap") + oops(f,"tool","pcap") + \
		oops(f,"pmat","pcap");
}
function Platform_risk(f) {
	return \
		oops(f,"sced","time") + oops(f,"sced","pvol") + oops(f,"stor","acap") + \
		oops(f,"time","acap") + oops(f,"stor","pcap") + oops(f,"pvol","plex") + \
		oops(f,"time","tool");
}
function Reuse_risk(f) {
	return oops(f,"ruse","apex") + oops(f,"ruse","ltex");
}
function Total_risk(f) {
	return (Schedule_risk(f) + Product_risk(f)  + Personnel_risk(f) + \
			Process_risk(f)  + Platform_risk(f) + Reuse_risk(f))/3.73;
}