dunshire/options.py

   1 """
   2 A place to collect the various options that "can be passed to the
   3 underlying engine." Just kidding, they're constants and you can't
   4 change them. But this makes the user interface real simple.
   5 """
   6
   7
   8 ABS_TOL = 1e-7
   9 """
  10 The absolute tolerance used in all "are these numbers equal" and "is
  11 this number less than (or equal to) that other number" tests. The CVXOPT
  12 default is ``1e-7``, so we use that. Where we need to be more lenient,
  13 we'll have to adjust it.
  14 """
  15
  16
  17 FLOAT_FORMAT = '%.7f'
  18 """
  19 The default output format for floating point numbers. It has been
  20 chosen to match the ``ABS_TOL``, in the sense that if ``x != y``,
  21 then they would not appear different when printed.
  22 """
  23
  24
  25 VERBOSE = False
  26 """
  27 The underlying CVXOPT solver can output debug information, and I
  28 guess, so could we. But we don't want to because it's ugly.
  29 """