//   
//   Author : S. Protopopescu  5/15/99
// 
// $Id: mcvertex.rcp,v 1.6 2002/11/12 16:22:43 serban Exp $
//  
//   parameters for generating primary vertex positions
//
float xoffset  = 0.0
float yoffset  = 0.0
float zoffset  = 0.0
//  for backward compatibility we are using sigx as sigr at z=0
//  and sigy as coefficient to z*z, ie sigr=sigx-sigy*z*z
float sigx     = 0.003
float sigy     = -0.00875 // negative value indicates use as z*z coefficient
float sigz     = 25.0
float xslope   = 0.0
float yslope   = 0.0