OptionalgradientOptionalinitOptionalmaxdefinition of the upper limit of the parameter. If it is a callback, it receives the original peak provided by the user.
Optionalmindefinition of the lower limit of the parameter. If it is a callback, it receives the original peak provided by the user.
Optionaloptimizewhether this parameter should be optimized (true by default)
definition of the step size to approximate the jacobian matrix of the parameter. If it is a callback, it receives the original peak provided by the user.