foscat.Spline1D
===============

.. py:module:: foscat.Spline1D


Classes
-------

.. autoapisummary::

   foscat.Spline1D.Spline1D


Module Contents
---------------

.. py:class:: Spline1D(nodes, degree=3)

   .. py:attribute:: degree
      :value: 3



   .. py:attribute:: nodes


   .. py:method:: 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.



   .. py:method:: 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.