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    BornAgain
    1.19.0
    
   Simulate and fit neutron and x-ray scattering at grazing incidence 
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A fittable parameter with value, error, step, and limits. More...
Public Member Functions | |
| Parameter (const std::string &name, double value, const AttLimits &limits=AttLimits::limitless(), double step=0.0) | |
| Fit parameter constructor.  More... | |
| double | error () const | 
| AttLimits | limits () const | 
| std::string | name () const | 
| void | setError (double value) | 
| void | setValue (double value) | 
| double | startValue () const | 
| double | step () const | 
| double | value () const | 
A fittable parameter with value, error, step, and limits.
| Parameter::Parameter | ( | const std::string & | name, | 
| double | value, | ||
| const AttLimits & | limits = AttLimits::limitless(),  | 
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| double | step = 0.0  | 
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| ) | 
Fit parameter constructor.
| name | unique name of fit parameters | 
| value | starting value of fit parameter | 
| limits | fit parameter limits | 
| step | initial step of fit parameter during the minimization, will be calculated automatically, if zero. |