CLASS = "Quad"

OPTION
  NAME = "absolute tolerance"
  DOC_ITEM
Absolute tolerance; may be zero for pure relative error test.
  END_DOC_ITEM
  TYPE = "double"
  INIT_VALUE = "::sqrt (DBL_EPSILON)"
  SET_EXPR = "val"
END_OPTION

OPTION
  NAME = "relative tolerance"
  DOC_ITEM
Nonnegative relative tolerance.  If the absolute tolerance is zero,
the relative tolerance must be greater than or equal to 
@code{max (50*eps, 0.5e-28)}.
  END_DOC_ITEM
  TYPE = "double"
  INIT_VALUE = "::sqrt (DBL_EPSILON)"
  SET_EXPR = "val"
END_OPTION
