public void EhView_Changed(string fromValue, string toValue)
{
int from;
int to = int.MaxValue;
if (!int.TryParse(fromValue, out from))
{
Current.Gui.ErrorMessageBox("PositiveIntegerRange 'From' is not a integer number");
}
if (toValue != null && toValue.Trim().Length > 0)
{
if (!int.TryParse(toValue, out to))
{
Current.Gui.ErrorMessageBox("PositiveIntegerRange 'To' is not a integer number");
}
}
try
{
if (to != int.MaxValue)
{
_tempDoc = PositiveIntegerRange.NewFromFirstAndLast(from, to);
}
else
{
_tempDoc = PositiveIntegerRange.NewFromFirstToInfinity(from);
}
}
catch (Exception ex)
{
Current.Gui.ErrorMessageBox(ex.Message);
}
}
public FitElement()
{
_independentVariables = new NumericColumnProxy[0];
_dependentVariables = new NumericColumnProxy[0];
_errorEvaluation = new IVarianceScaling[0];
_rangeOfRows = PositiveIntegerRange.NewFromFirstAndCount(0, int.MaxValue);
}
public FitElement(INumericColumn xColumn, INumericColumn yColumn, int start, int count)
{
_independentVariables = new NumericColumnProxy[1];
_independentVariables[0] = new NumericColumnProxy(xColumn);
_dependentVariables = new NumericColumnProxy[1];
_dependentVariables[0] = new NumericColumnProxy(yColumn);
_errorEvaluation = new IVarianceScaling[1];
_errorEvaluation[0] = new ConstantVarianceScaling();
_rangeOfRows = PositiveIntegerRange.NewFromFirstAndCount(start, count);
}
public virtual object Deserialize(object o, Altaxo.Serialization.Xml.IXmlDeserializationInfo info, object parent)
{
FitElement s = o != null ? (FitElement)o : new FitElement();
s.FitFunction = (IFitFunction)info.GetValue("FitFunction", s);
int numRows = info.GetInt32("NumberOfRows");
int firstRow = info.GetInt32("FirstRow");
s._rangeOfRows = PositiveIntegerRange.NewFromFirstAndCount(firstRow, numRows);
int arraycount = info.OpenArray();
s._independentVariables = new NumericColumnProxy[arraycount];
for (int i = 0; i < arraycount; ++i)
{
s._independentVariables[i] = (NumericColumnProxy)info.GetValue(s);
}
info.CloseArray(arraycount);
arraycount = info.OpenArray();
s._dependentVariables = new NumericColumnProxy[arraycount];
for (int i = 0; i < arraycount; ++i)
{
s._dependentVariables[i] = (NumericColumnProxy)info.GetValue(s);
}
info.CloseArray(arraycount);
arraycount = info.OpenArray();
s._errorEvaluation = new IVarianceScaling[arraycount];
for (int i = 0; i < arraycount; ++i)
{
s._errorEvaluation[i] = (IVarianceScaling)info.GetValue(s);
}
info.CloseArray(arraycount);
info.GetArray("ParameterNames", out s._parameterNames);
for (int i = 0; i < s._parameterNames.Length; ++i)
{
if (s._parameterNames[i] == string.Empty)
{
s._parameterNames[i] = null; // serialization can not distinguish between an empty string and a null string
}
}
s._parameterNameStart = info.GetString("ParameterNameStart");
return(s);
}
public FitElement(FitElement from)
{
this._fitFunction = from._fitFunction;
if (_fitFunction is ICloneable)
{
this._fitFunction = (IFitFunction)((ICloneable)from.FitFunction).Clone();
}
_rangeOfRows = PositiveIntegerRange.NewFromFirstAndCount(from._rangeOfRows.First, from._rangeOfRows.Count);
_independentVariables = new NumericColumnProxy[from._independentVariables.Length];
for (int i = 0; i < _independentVariables.Length; ++i)
{
if (from._independentVariables[i] != null)
{
_independentVariables[i] = (NumericColumnProxy)from._independentVariables[i].Clone();
}
}
_dependentVariables = new NumericColumnProxy[from._dependentVariables.Length];
for (int i = 0; i < _dependentVariables.Length; ++i)
{
if (from._dependentVariables[i] != null)
{
_dependentVariables[i] = (NumericColumnProxy)from._dependentVariables[i].Clone();
}
}
_errorEvaluation = new IVarianceScaling[from._errorEvaluation.Length];
for (int i = 0; i < _errorEvaluation.Length; ++i)
{
if (from._errorEvaluation[i] != null)
{
_errorEvaluation[i] = (IVarianceScaling)from._errorEvaluation[i].Clone();
}
}
_parameterNames = (string[])from._parameterNames.Clone();
_parameterNameStart = from._parameterNameStart;
}
public void SetRowRange(PositiveIntegerRange range)
{
this._rangeOfRows.CopyFrom(range);
OnChanged();
}
/// <summary>
/// Sets the range of rows that are used for the regression.
/// </summary>
/// <param name="firstIndex">First row to be used.</param>
/// <param name="count">Number of rows to be used [from firstIndex to (firstIndex+count-1)].</param>
public void SetRowRange(int firstIndex, int count)
{
this._rangeOfRows = PositiveIntegerRange.NewFromFirstAndCount(firstIndex, count);
OnChanged();
}
public PlottingRangeController(PositiveIntegerRange doc)
{
_doc = doc;
_tempDoc = (PositiveIntegerRange)doc.Clone();
}
