コード例 #1
0
 /// <summary>
 /// Create a cubic spline interpolation based on arbitrary points, with specified boundary conditions.
 /// </summary>
 /// <param name="points">The sample points t. Supports both lists and arrays.</param>
 /// <param name="values">The sample point values x(t). Supports both lists and arrays.</param>
 /// <param name="leftBoundaryCondition">Condition of the left boundary.</param>
 /// <param name="leftBoundary">Left boundary value. Ignored in the parabolic case.</param>
 /// <param name="rightBoundaryCondition">Condition of the right boundary.</param>
 /// <param name="rightBoundary">Right boundary value. Ignored in the parabolic case.</param>
 /// <returns>
 /// An interpolation scheme optimized for the given sample points and values,
 /// which can then be used to compute interpolations and extrapolations
 /// on arbitrary points.
 /// </returns>
 public static IInterpolationMethod CreateCubicSpline(
     IList<double> points,
     IList<double> values,
     SplineBoundaryCondition leftBoundaryCondition,
     double leftBoundary,
     SplineBoundaryCondition rightBoundaryCondition,
     double rightBoundary
     )
 {
     CubicSplineInterpolation method = new CubicSplineInterpolation();
     method.Init(
         points,
         values,
         leftBoundaryCondition,
         leftBoundary,
         rightBoundaryCondition,
         rightBoundary
         );
     return method;
 }
コード例 #2
0
 /// <summary>
 /// Create a natural cubic spline interpolation based on arbitrary points.
 /// Natural splines are cubic splines with zero second derivative at the boundaries (i.e. straigth lines).
 /// </summary>
 /// <param name="points">The sample points t. Supports both lists and arrays.</param>
 /// <param name="values">The sample point values x(t). Supports both lists and arrays.</param>
 /// <returns>
 /// An interpolation scheme optimized for the given sample points and values,
 /// which can then be used to compute interpolations and extrapolations
 /// on arbitrary points.
 /// </returns>
 public static IInterpolationMethod CreateNaturalCubicSpline(
     IList<double> points,
     IList<double> values
     )
 {
     CubicSplineInterpolation method = new CubicSplineInterpolation();
     method.Init(
         points,
         values
         );
     return method;
 }