Tracer.h

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// This file is part of the ExaHyPE2 project. For conditions of distribution and
// use, please see the copyright notice at www.peano-framework.org
#pragma once
 
#include "peano4/datamanagement/CellMarker.h"
#include "peano4/utils/Globals.h"
 
namespace exahype2 {
  namespace fv {
    template <int SourceIndex, int DestIndex, typename Particle>
    void projectValueOntoParticle_piecewiseConstant(
      const peano4::datamanagement::CellMarker& marker,
      int                                       voxelsPerAxis,
      int                                       unknownsPerVoxel,
      const double* __restrict__ Q,
      Particle& particle
    );
 
    template <typename Particle>
    void projectAllValuesOntoParticle_piecewiseConstant(
      const peano4::datamanagement::CellMarker& marker,
      int                                       voxelsPerAxis,
      int                                       unknownsPerVoxel,
      const double* __restrict__ Q,
      Particle& particle
    );
 
    template <int SourceIndex, int DestIndex, typename Particle>
    void projectValueOntoParticle_piecewiseLinear(
      const peano4::datamanagement::CellMarker& marker,
      int                                       voxelsPerAxis,
      int                                       unknownsPerVoxel,
      const double* __restrict__ Q,
      Particle& particle
    );
 
    template <typename Particle>
    void projectAllValuesOntoParticle_piecewiseLinear(
      const peano4::datamanagement::CellMarker& marker,
      int                                       voxelsPerAxis,
      int                                       unknownsPerVoxel,
      const double* __restrict__ Q,
      Particle& particle
    );
 
    template <typename Particle>
    void projectAllValuesOntoParticle_piecewiseLinear_explicit_Euler(
      const peano4::datamanagement::CellMarker& marker,
      int                                       voxelsPerAxis,
      int                                       unknownsPerVoxel,
      const double* __restrict__ Q,
      double                             timeStepSize,
      tarch::la::Vector<Dimensions, int> indices,
      tarch::la::Vector<Dimensions, double> factors,
      Particle&                          particle
    );
 
    template <int SourceIndex, int... SourceIndices, typename Particle>
    void projectValuesOntoParticle_piecewiseConstant(
      const peano4::datamanagement::CellMarker& marker,
      int                                       voxelsPerAxis,
      int                                       unknownsPerVoxel,
      const double* __restrict__ Q,
      Particle& particle
    );
 
    template <int SourceIndex, int... SourceIndices, typename Particle>
    void projectValuesOntoParticle_piecewiseLinear(
      const peano4::datamanagement::CellMarker& marker,
      int                                       voxelsPerAxis,
      int                                       unknownsPerVoxel,
      const double* __restrict__ Q,
      Particle& particle
    );
 
    namespace internal {
      tarch::la::Vector<Dimensions, int> mapParticleOntoVoxel(
        const peano4::datamanagement::CellMarker&    marker,
        int                                          voxelsPerAxis,
        const tarch::la::Vector<Dimensions, double>& particleX
      );
 
      tarch::la::Vector<Dimensions, int> mapBiasedParticleOntoVoxel(
        const peano4::datamanagement::CellMarker&    marker,
        int                                          voxelsPerAxis,
        const tarch::la::Vector<Dimensions, double>& particleX
      );
 
      double projectValueOntoParticle_piecewiseConstant(
        const peano4::datamanagement::CellMarker& marker,
        int                                       voxelsPerAxis,
        int                                       unknownsPerVoxel,
        const double* __restrict__ Q,
        const tarch::la::Vector<Dimensions, double>& particleX,
        int                                          unknown
      );
 
      double projectValueOntoParticle_piecewiseLinear(
        const peano4::datamanagement::CellMarker&     marker,
        int                                           voxelsPerAxis,
        int                                           unknownsPerVoxel,
        const double* __restrict__                    Q,
        const tarch::la::Vector<Dimensions, double>&  particleX,
        int                                           unknown
      );
 
      template <typename Particle, int SourceIndex, int... SourceIndices>
      void projectValuesOntoParticle_piecewiseConstant(
        const peano4::datamanagement::CellMarker& marker,
        int                                       voxelsPerAxis,
        int                                       unknownsPerVoxel,
        const double* __restrict__ Q,
        Particle& particle,
        int       destinationIndex
      );
 
      template <typename Particle, int SourceIndex, int... SourceIndices>
      void projectValuesOntoParticle_piecewiseLinear(
        const peano4::datamanagement::CellMarker& marker,
        int                                       voxelsPerAxis,
        int                                       unknownsPerVoxel,
        const double* __restrict__ Q,
        Particle& particle,
        int       destinationIndex
      );
 
      template <typename Particle>
      void projectValuesOntoParticle_piecewiseConstant(
        const peano4::datamanagement::CellMarker& marker,
        int                                       voxelsPerAxis,
        int                                       unknownsPerVoxel,
        const double* __restrict__ Q,
        Particle& particle,
        int       destinationIndex
      );
 
      template <typename Particle>
      void projectValuesOntoParticle_piecewiseLinear(
        const peano4::datamanagement::CellMarker& marker,
        int                                       voxelsPerAxis,
        int                                       unknownsPerVoxel,
        const double* __restrict__ Q,
        Particle& particle,
        int       destinationIndex
      );
    } // namespace internal
  }   // namespace fv
} // namespace exahype2
 
#include "Tracer.cpph"