Line data    Source code

       1           0 : // Distributed under the MIT License.
       2             : // See LICENSE.txt for details.
       3             : 
       4             : #pragma once
       5             : 
       6             : #include <cstddef>
       7             : 
       8             : #include "DataStructures/ModalVector.hpp"
       9             : #include "DataStructures/Tensor/TypeAliases.hpp"
      10             : #include "NumericalAlgorithms/Spectral/Mesh.hpp"
      11             : 
      12             : namespace Spectral {
      13             : 
      14             : /*!
      15             :  * \brief Evaluate a Legendre series from the modal coefficients at a given
      16             :  * logical point using Clenshaw recurrence.
      17             :  */
      18             : template <size_t Dim>
      19           1 : double evaluate_legendre_series(
      20             :     const ModalVector& coefficients, const Mesh<Dim>& mesh,
      21             :     const tnsr::I<double, Dim, Frame::ElementLogical>& logical_coords);
      22             : 
      23             : }  // namespace Spectral