foscat.CircSpline

Classes

CircSpline

Module Contents

class foscat.CircSpline.CircSpline(nodes, degree=3)

degree = 3

nodes

cubic_spline_function(x)

Evaluate the cubic spline basis function.

Args:

x (float or array): Input value(s) to evaluate the spline basis function.

Returns:

float or array: Result of the cubic spline basis function.

eval(x)

Compute a 3rd-degree cubic spline with 4-point support.

Args:

x (float or array): Input value(s) to compute the spline.

Returns:

indices (array): Indices of the spline support points. coefficients (array): Normalized spline coefficients.

eval_N(x, N)

Compute a 3rd-degree cubic spline with 4-point support.

Args:

x (float or array): Input value(s) to compute the spline.

Returns:

indices (array): Indices of the spline support points. coefficients (array): Normalized spline coefficients.