/// <summary>
/// Creates an instance of this class. This constructor needs either
/// <paramref name="dataTable"/>, <paramref name="xCol"/> and <paramref name="yCol"/> to be valid, or all to be null.
/// If all null, consider to use the other provided constructor.
/// </summary>
/// <param name="fitFunc">Fitting function.</param>
/// <param name="parameter">Array of default parameters (length must match the expected number of parameter of fitFunc).</param>
/// <param name="dataTable">The data table from which the provided <paramref name="xCol"/> and <paramref name="yCol"/> originate.</param>
/// <param name="groupNumber">The group number of the columns <paramref name="xCol"/> and <paramref name="yCol"/>.</param>
/// <param name="xCol">Data column of independent values.</param>
/// <param name="yCol">Data column of dependent values.</param>
/// <param name="start">First point to be used for fitting.</param>
/// <param name="count">Number of points to be used for fitting.</param>
public SimpleNonlinearFit(FitEvaluationFunction fitFunc, double[] parameter, Altaxo.Data.DataTable dataTable, int groupNumber, Altaxo.Data.INumericColumn xCol, Altaxo.Data.INumericColumn yCol, int start, int count)
{
_fitDoc = new NonlinearFitDocument();
if (null == dataTable && null == xCol && null == yCol)
{
_fitEle = new FitElement(Altaxo.Data.Selections.RangeOfRowIndices.FromStartAndCount(start, count));
}
else
{
_fitEle = new FitElement(dataTable, groupNumber, Altaxo.Data.Selections.RangeOfRowIndices.FromStartAndCount(start, count), xCol, yCol);
}
_fitEle.FitFunction = new DummyFitFunc(fitFunc, parameter);
_fitDoc.FitEnsemble.Add(_fitEle);
_fitDoc.SetDefaultParametersForFitElement(0);
}
/// <summary>
/// Sets the values of the parameter back to their default value.
/// </summary>
public void ResetToDefaultParameters()
{
_fitDoc.SetDefaultParametersForFitElement(0);
}
/// <summary>
/// Creates an instance of this class.
/// </summary>
/// <param name="fitFunc">Fitting function.</param>
/// <param name="parameter">Array of default parameters (length must match the expected number of parameter of fitFunc).</param>
/// <param name="xCol">Data column of independent values.</param>
/// <param name="yCol">Data column of dependent values.</param>
/// <param name="start">First point to be used for fitting.</param>
/// <param name="count">Number of points to be used for fitting.</param>
public SimpleNonlinearFit(FitEvaluationFunction fitFunc, double[] parameter, Altaxo.Data.INumericColumn xCol, Altaxo.Data.INumericColumn yCol, int start, int count)
{
_fitDoc = new NonlinearFitDocument();
_fitEle = new FitElement(null, 0, Altaxo.Data.Selections.RangeOfRowIndices.FromStartAndCount(start, count), xCol, yCol);
_fitEle.FitFunction = new DummyFitFunc(fitFunc, parameter);
_fitDoc.FitEnsemble.Add(_fitEle);
_fitDoc.SetDefaultParametersForFitElement(0);
}
