SpECTRE Documentation Coverage Report
Current view: top level - Evolution/Ader - Matrices.hpp Coverage Total Hit
Commit: 0d1d717af84a81fb1284a20c4013708fe85cc2f0 Lines: 50.0 % 2 1
Test Date: 2026-10-22 17:29:42
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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              : #include <cstdint>
       8              : 
       9              : /// \cond
      10              : class Matrix;
      11              : namespace Spectral {
      12              : enum class Basis : uint8_t;
      13              : enum class Quadrature : uint8_t;
      14              : }  // namespace Spectral
      15              : /// \endcond
      16              : 
      17              : namespace ader::dg {
      18              : /*!
      19              :  * \brief Computes the matrix applied to the spacetime predictor volume
      20              :  * contributions to give the next initial guess in the iteration.
      21              :  *
      22              :  * Specifically, the returned matrix is:
      23              :  *
      24              :  * \f{align}{
      25              :  * S_{a_0 b_0}=\left(\ell_{a_0}(1)\ell_{c_0}(1) - w_{c_0}
      26              :  * \left(\partial_\tau\ell_{a_0}(\tau)\right)\rvert_{c_0}
      27              :  * \right)^{-1}M_{c_{0}b_{0}}
      28              :  * \f}
      29              :  *
      30              :  * where \f$M_{a_0 b_0}\f$ is the temporal mass matrix.
      31              :  */
      32              : template <Spectral::Basis BasisType, Spectral::Quadrature QuadratureType>
      33            1 : const Matrix& predictor_inverse_temporal_matrix(size_t num_points);
      34              : }  // namespace ader::dg
        

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