CLASS = "NLEqn"

FCN_NAME = "fsolve"

INCLUDE = "dColVector.h"
INCLUDE = "NLFunc.h"


DOC_STRING
When called with two arguments, this function allows you set options
parameters for the function @code{fsolve}.  Given one argument,
@code{fsolve_options} returns the value of the corresponding option.  If
no arguments are supplied, the names of all the available options and
their current values are displayed.
END_DOC_STRING

OPTION
  NAME = "tolerance"
  DOC_ITEM
Nonnegative relative tolerance.
  END_DOC_ITEM
  TYPE = "double"
  INIT_VALUE = "::sqrt (DBL_EPSILON)"
  SET_EXPR = "(val > 0.0) ? val : ::sqrt (DBL_EPSILON)"
END_OPTION