public Dictionary<ICurvePointList, DrawType> sampleCurvePoints()
{
OrderedCurvePointList list = new OrderedCurvePointList();
Dictionary<ICurvePointList, DrawType> result = new Dictionary<ICurvePointList, DrawType>();
int count = curveParam.Count;
ICurveInterpolatedData data;
IntervalPolynomialCurveElement curve;
if (curveParam.PolynomialCurveType == PolynomialCurveType.Newton)
{
data = new NewtonPolynomialCurveInterpolatedData(curveParam);
curve = ((NewtonPolynomialCurveInterpolatedData)data).Curve;
list.Label = "[NP]";
}
else if (curveParam.PolynomialCurveType == PolynomialCurveType.Lagrange)
{
data = new LagarangePolynomialCurveInterpolatedData(curveParam);
curve = ((LagarangePolynomialCurveInterpolatedData)data).Curve;
list.Label = "[LP]";
}
else
{
throw new Exception("Wrong polynomial interpolated algorithm!");
}
list.AddRange(sampleAPolynomialCurve(curve, count * 50));
list.Add(data.getLastPoint());
list.PaneCurveType = PaneCurveType.realCurve;
result.Add(list, DrawType.LineNoDot);
return result;
}
public CubicSplineInterpolationCurveParam(List<DataPoint> points, CSIBorderConditionType curveType, DoubleExtension val1, DoubleExtension val2)
{
pointList = new OrderedCurvePointList(points);
csiConditionType = curveType;
leftVal = val1;
rightVal = val2;
interval = new PiecewiseDataInterval(pointList);
}
public NewtonIntervalPolynomialCurveElement(OrderedCurvePointList pointList)
{
if (degree >= 0)
{
this.degree = pointList.Count;
UpdateCoefficients(pointList);
}
list = pointList;
this.interval = new DataInterval(list.LeftBorderPoint.X, list.RightBorderPoint.X);
}
public NewtonPolynomialCurveInterpolatedData(PolynomialCurveParam curveParam)
{
this.pointList = curveParam.PointList;
this.newtonCurve = new NewtonIntervalPolynomialCurveElement(pointList);
}
public PolynomialCurveParam(List<DataPoint> points, PolynomialCurveType curveType)
{
pointList = new OrderedCurvePointList(points);
this.curveType = curveType;
}
private NewtonIntervalPolynomialCurveElement()
{
this.degree = 0;
this.list = new OrderedCurvePointList();
this.interval = DataInterval.NullDataInterval;
}
