README.md

MathExtended.Interpolation

Pure C# Interpolation (2D) Library (Playground). It is a C# rewrite of my old Delphi Interpolation Library.

Legal information and credits

MathExtended.Interpolation is project by Ales Hotko and was first released in April 2018. It's licensed under the MIT license.

Usage

using MathExtended.Interpolations;

var interpolation = new Interpolation();
interpolation.Add(1, 2);
interpolation.Add(5, 8);
interpolation.Add(7.7, 5);
interpolation.Add(10, 15);
interpolation.Add(11, 11.3);

//Linear interpolation
double interpolatedValueLinear = interpolation.Linear(3.5);
//...or...
interpolation.Linear();
double interpolatedValueLinear = interpolation.Interpolate(3.5);

//Spline interpolation
double interpolatedValue = interpolation.Spline(3.5);
//...or...
interpolation.Spline();
double interpolatedValue = interpolation.Interpolate(3.5);	

//Cosine interpolation
double interpolatedValue = interpolation.Cosine(3.5);
//...or...
interpolation.Cosine();
double interpolatedValue = interpolation.Interpolate(3.5);	

Optional parameters and overloads

All classes have overloaded constructors and overloaded Add methods, that take:

• Single X and Y value - Add(double ValueX, double ValueY)
• Dictionary of X and Y values - Add(Dictionary<double, double> Values)
• Arrays of X and Y values Add(double[] ValuesX, double[] ValuesY)