PCENTER(1)               TIPSY COMMANDS                 PCENTER(1)



NAME
     pcenter - recenter a periodic box

SYNOPSIS
     pcenter  box-number  center_x  center_y  center_z   period_x
     period_y period_z

DESCRIPTION
     pcenter recenters the box box-number at (center_x, center_y,
     center_z)  assuming  periodic  boundaries  with  a  periodic
     length in the x direction of x_period, a periodic length  in
     the  y direction of y_period, and a periodic length in the z
     direction  of  z_period.  NOTE:  this  command   permanently
     changes  the  positions  of  all  the  particles in box box-
     number. If the box box-number is not loaded an error is gen-
     erated.

SEE ALSO
      hubble(1),  vcenter(1)




































KQ Release 2.0     Last change: 22 MARCH 1994                   1