SpECTRE Documentation Coverage Report
Current view: top level - NumericalAlgorithms/LinearOperators - CoefficientTransforms.hpp Hit Total Coverage
Commit: 1f2210958b4f38fdc0400907ee7c6d5af5111418 Lines: 8 9 88.9 %
Date: 2025-12-05 05:03:31
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          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 "Utilities/TypeTraits.hpp"
       9             : 
      10             : /// \cond
      11             : class ComplexDataVector;
      12             : class ComplexModalVector;
      13             : class DataVector;
      14             : template <size_t Dim>
      15             : class Mesh;
      16             : class ModalVector;
      17             : 
      18             : namespace gsl {
      19             : template <typename T>
      20             : class not_null;
      21             : }  // namespace gsl
      22             : /// \endcond
      23             : 
      24             : /// @{
      25             : /*!
      26             :  * \ingroup SpectralGroup
      27             :  * \brief Compute the modal coefficients from the nodal coefficients
      28             :  *
      29             :  * \see Spectral::nodal_to_modal_matrix
      30             :  */
      31             : template <size_t Dim>
      32           1 : void to_modal_coefficients(
      33             :     gsl::not_null<ComplexModalVector*> modal_coefficients,
      34             :     const ComplexDataVector& nodal_coefficients, const Mesh<Dim>& mesh);
      35             : 
      36             : // overload provided instead of templating so that the most common case of
      37             : // transforming from `DataVector` to `ModalVector` does not require additional
      38             : // `make_not_null`s
      39             : template <size_t Dim>
      40           1 : void to_modal_coefficients(gsl::not_null<ModalVector*> modal_coefficients,
      41             :                            const DataVector& nodal_coefficients,
      42             :                            const Mesh<Dim>& mesh);
      43             : 
      44             : template <size_t Dim>
      45           1 : ModalVector to_modal_coefficients(const DataVector& nodal_coefficients,
      46             :                                   const Mesh<Dim>& mesh);
      47             : 
      48             : template <size_t Dim>
      49           1 : ComplexModalVector to_modal_coefficients(
      50             :     const ComplexDataVector& nodal_coefficients, const Mesh<Dim>& mesh);
      51             : /// @}
      52             : 
      53             : /// @{
      54             : /*!
      55             :  * \ingroup SpectralGroup
      56             :  * \brief Compute the nodal coefficients from the modal coefficients
      57             :  *
      58             :  * \see Spectral::modal_to_nodal_matrix
      59             :  */
      60             : template <size_t Dim>
      61           1 : void to_nodal_coefficients(gsl::not_null<ComplexDataVector*> nodal_coefficients,
      62             :                            const ComplexModalVector& modal_coefficients,
      63             :                            const Mesh<Dim>& mesh);
      64             : 
      65             : // overload provided instead of templating so that the most common case of
      66             : // transforming from `DataVector` to `ModalVector` does not require additional
      67             : // `make_not_null`s
      68             : template <size_t Dim>
      69           1 : void to_nodal_coefficients(gsl::not_null<DataVector*> nodal_coefficients,
      70             :                            const ModalVector& modal_coefficients,
      71             :                            const Mesh<Dim>& mesh);
      72             : 
      73             : template <size_t Dim>
      74           1 : DataVector to_nodal_coefficients(const ModalVector& modal_coefficients,
      75             :                                  const Mesh<Dim>& mesh);
      76             : 
      77             : template <size_t Dim>
      78           1 : ComplexDataVector to_nodal_coefficients(
      79             :     const ComplexModalVector& modal_coefficients, const Mesh<Dim>& mesh);
      80             : /// @}

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