/// <summary>
/// Constructs a new CPointFunction2D through evaluation of IRightValues
/// in order to fill the data used to evaluate the function.
/// </summary>
/// <param name="coordinatesX">
/// An array of <see cref="IRightValue"/> whose result is ordered from
/// lower to greater and will represent the x parameter of the function.
/// </param>
/// <param name="coordinatesY">
/// An array of <see cref="IRightValue"/> whose result is ordered from
/// lower to greater and will represent the y parameter of the function.
/// </param>
/// <param name="values">
/// A bi-dimensional array containing the defined data points for
/// all the coordinates specified by coordinatesX and coordinatesY.
/// </param>
/// <param name="interpolationType">
/// The interpolation to apply when evaluating the function
/// in case the requested coordinates aren't represented, but inside them.
/// </param>
/// <param name="extrapolationType">
/// The extrapolation to apply when evaluating the function,
/// in case the requested coordinates are outside the represented ones.
/// </param>
public CPointFunction2D(IRightValue[] coordinatesX,
IRightValue[] coordinatesY,
IRightValue[,] values,
EInterpolationType interpolationType,
ExtrapolationType extrapolationType)
: this()
{
this.interpolationType = interpolationType;
this.extrapolationType = extrapolationType;
// Check if the interpolation and extrapolation methods are available.
if (extrapolationType == ExtrapolationType.USEMODEL &&
interpolationType != EInterpolationType.LEAST_SQUARES)
{
throw new Exception("Use model extrapolation method is " +
"supported only for Least Squares");
}
// Sets the sizes depending on the passed arrays length.
SetSizes(coordinatesX.Length, coordinatesY.Length);
// First copy the parsed elements for the x coordinates.
for (int i = coordinatesX.Length - 1; i >= 0; i--)
{
this[i, -1] = coordinatesX[i].V();
}
// Then copy the parsed elements for the y coordinates.
for (int i = coordinatesY.Length - 1; i >= 0; i--)
{
this[-1, i] = coordinatesY[i].V();
}
// Finally populate the values matrix with the provided data.
for (int x = 0; x < values.GetLength(0); x++)
{
for (int y = 0; y < values.GetLength(1); y++)
{
this[x, y] = values[x, y].V();
}
}
UpdateModel();
}
/// <summary>
/// Constructs a new CPointFunction2D through evaluation of IRightValues
/// in order to fill the data used to evaluate the function.
/// </summary>
/// <param name="cordinatesX">
/// An array of IRightValue whose result is ordered from lower to greater and will
/// represent the x parameter of the function.
/// </param>
/// <param name="cordinatesY">
/// An array of IRightValue whose result is ordered from lower to greater and will
/// represent the y parameter of the function.
/// </param>
/// <param name="values">
/// A bi-dimensional array containing the defined data points for
/// all the coordinates specified by cordinatesX and cordinatesY.
/// </param>
/// <param name="interpolationType">
/// The interpolation to apply when evaluating the function
/// in case the requested coordinates aren't represented, but inside them.
/// </param>
/// <param name="extrapolationType">
/// The extrapolation to apply when evaluating the function,
/// in case the requested coordinates are outside the represented ones.
/// </param>
public CPointFunction2D(IRightValue[] cordinatesX,
IRightValue[] cordinatesY,
IRightValue[,] values,
EInterpolationType interpolationType,
ExtrapolationType extrapolationType)
: this()
{
this.interpolationType = interpolationType;
this.extrapolationType = extrapolationType;
// Sets the sizes depending on the passed arrays length.
SetSizes(cordinatesX.Length, cordinatesY.Length);
// First copy the parsed elements for the x coordinates.
for (int i = cordinatesX.Length - 1; i >= 0; i--)
{
this[i, -1] = cordinatesX[i].V();
}
// Then copy the parsed elements for the y coordinates.
for (int i = cordinatesY.Length - 1; i >= 0; i--)
{
this[-1, i] = cordinatesY[i].V();
}
// Finally populate the values matrix with the provided data.
for (int x = 0; x < values.GetLength(0); x++)
{
for (int y = 0; y < values.GetLength(1); y++)
{
this[x, y] = values[x, y].V();
}
}
}