text: \name{golden-class}
  \docType{class}
  \title{Class \code{"golden"} and Generator for Golden Search Optimizer Class}
  \alias{golden-class}
  \alias{golden}
  \description{
    \code{"golden"} is a reference class for a golden search scalar optimizer,
    for a parameter within an interval.
  
    \code{golden()} is the generator for the \code{"golden"}
    class.  The optimizer uses reverse communications.
  }
  \usage{
  golden(...)
  }
  \arguments{
    \item{\dots}{(partly optional) arguments passed to
      \code{\link{new}()} must be named arguments.  \code{lower} and
      \code{upper} are the bounds for the scalar parameter; they must be
      finite.}
  }
  \section{Extends}{
    All reference classes extend and inherit methods from
    \code{"\linkS4class{envRefClass}"}.
  }
  \examples{
  showClass("golden")
  
  golden(lower= -100, upper= 1e100)
  }
  \keyword{classes}
  
  