Set the VLP model definition

such as tolerance for iterations, initial value of dp/dz, the HDF5 data file

set_vlp_model(object, ...)

# S4 method for VLP
set_vlp_model(object, vlp.model = "hagbr.guo",
  segments = 29, tol = 1e-04, dp.dz.ini = 0.002, ...)

Arguments

object	a class object
...	additional parameters
vlp.model	the name of the VLP model or correlation
segments	number of segments for the tubing string
tol	tolerance for error during interations
dp.dz.ini	initial gradient