/// <summary>Initialise spline with input data.</summary>
public override void LoadData(ClWeightedPoint[] data)
{
// Check the number of data points
if (data.Length < 4)
{
throw new ClEx("Number of data points must be >= 4");
}
// Check dimension of input data
if (ClWeightedPoint.ArrayDimension(data) != 1)
{
throw new ClEx("The dimension of input data must be 1.");
}
// Deep copy.
dataSpline_ = new ClWeightedPoint[data.Length];
Array.Copy(data, dataSpline_, data.Length);
// Pre-process input data.
dataSpline_ = (ClWeightedPoint[])ClAbstractDataProcessor.ProcessDataArray(new ClDataMerge(), dataSpline_);
// Set remaining fields.
PointsNumber = dataSpline_.Length;
if (PointsNumber < 4)
{
throw new ClEx("Minimum 4 points with different x-coordinates are required.");
}
ClWeightedPoint.Array1DToXY(dataSpline_, out points_, out values_);
// Initialise underlying spline.
splineMath_.Load(dataSpline_, params_);
// Update status flags.
IsInitialized = true;
IsCalculated = false;
}
/// <summary>Initialise spline with weighted input data.</summary>
public virtual void LoadData(ClWeightedPoint[] data)
{
// Check dimension of input data
if (ClWeightedPoint.ArrayDimension(data) != 1)
{
throw new ClEx("The dimension of input data must be 1.");
}
// Deep copy.
dataSpline_ = new ClWeightedPoint[data.Length];
Array.Copy(data, dataSpline_, data.Length);
// Set remaining fields.
PointsNumber = dataSpline_.Length;
ClWeightedPoint.Array1DToXY(dataSpline_, out points_, out values_);
}
/// <summary>Initialise spline with unweighted input data.</summary>
public virtual void LoadData(ClPoint[] data)
{
ClWeightedPoint[] dataWeighted = ClWeightedPoint.ToWeightedPointsArray(data);
LoadData(dataWeighted);
}