.. _data-fitting-functionality:

Data Fitting Functionality
==========================


Splines, Spline Type
********************


.. list-table::
   :header-rows: 1

   * - Functionality
     - CPU
     - Intel GPU
   * - default linear
     - Yes (since oneMKL 2022.1)
     - Yes (since oneMKL 2022.1)
   * - default quadratic
     - No
     - No
   * - default cubic
     - No
     - No
   * - subbotin
     - No
     - No
   * - natural
     - No
     - No
   * - hermite
     - Yes (since oneMKL 2022.1)
     - Yes (since oneMKL 2022.1)
   * - akima
     - No
     - No
   * - bessel
     - No
     - No
   * - hyman
     - No
     - No
   * - lookup interpolant
     - No
     - No
   * - cr stepwise const interpolant
     - No
     - No
   * - cl stepwise const interpolant
     - No
     - No


Computation Routines
********************

.. list-table::
   :header-rows: 1

   * - Functionality
     - CPU
     - Intel GPU
   * - Construct1D
     - Yes (since oneMKL 2022.1)
     - Yes (since oneMKL 2022.1)
   * - Interpolate1D
     - Yes (since oneMKL 2022.1)
     - Yes (since oneMKL 2022.1)
   * - Interpolate1DEx
     - No
     - No
   * - Integrate1D
     - No
     - No
   * - Integrate1DEx
     - No
     - No
   * - SearchCells1D
     - No
     - No
   * - SearchCells1DEx
     - No
     - No
   * - InterpolationCallBack
     - No
     - No
   * - IntegrateCallBack
     - No
     - No
   * - SearchCellsCallBack
     - No
     - No