11#include "AbstractCCZ4.h"
12#include "tarch/logging/Log.h"
32 static tarch::logging::Log
_log;
73 const double * NOALIAS Q,
74 const tarch::la::Vector<DIMENSIONS,double>& volumeCentre,
75 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
79#ifdef IncludeTwoPunctures
85 const tarch::la::Vector<DIMENSIONS,double>& volumeCentre,
86 const tarch::la::Vector<DIMENSIONS,double>& volumeH
93 const double * NOALIAS Qinside,
94 double * NOALIAS Qoutside,
95 const tarch::la::Vector<DIMENSIONS,double>& faceCentre,
96 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
106 const double * NOALIAS Q,
107 const tarch::la::Vector<DIMENSIONS,double>& volumeCentre,
108 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
124 const double * NOALIAS Q,
125 const tarch::la::Vector<DIMENSIONS,double>& faceCentre,
126 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
135 const double * NOALIAS Q,
136 const double * NOALIAS deltaQ,
137 const tarch::la::Vector<DIMENSIONS,double>& faceCentre,
138 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
142 double * NOALIAS BgradQ
161 const double * NOALIAS Q,
162 const tarch::la::Vector<DIMENSIONS,double>& volumeCentre,
163 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
167 ::exahype2::Solver::Offloadable
169 source(S,Q, CCZ4LapseType, CCZ4ds, CCZ4c, CCZ4e, CCZ4f, CCZ4bs, CCZ4sk, CCZ4xi, CCZ4itau, CCZ4eta, CCZ4k1, CCZ4k2, CCZ4k3, CCZ4SO);
187 const double * NOALIAS Q,
188 const tarch::la::Vector<DIMENSIONS,double>& faceCentre,
189 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
193 ::exahype2::Solver::Offloadable
195 const double np = 1.0;
196 #if defined(CCZ4EINSTEIN)
197 const double qmin = std::min({Q[0],Q[3],Q[5]});
198 const double alpha = std::max({1.0, Q[16]}) * std::max({1.0, pow(Q[54],1.0/np)}) / std::sqrt(qmin);
200 const double alpha = 1.0;
203 constexpr double sqrtwo = 1.4142135623730951;
205 const double tempA = alpha * std::max({sqrtwo, CCZ4e, CCZ4ds, CCZ4GLMc/alpha, CCZ4GLMd/alpha});
206 const double tempB = Q[17+normal];
207 double tem = std::max({1.0, std::abs(-tempA-tempB), std::abs(tempA-tempB)});
227 const double * NOALIAS Q,
228 const double * NOALIAS deltaQ,
229 const tarch::la::Vector<DIMENSIONS,double>& faceCentre,
230 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
234 double * NOALIAS BgradQ,
235 ::exahype2::Solver::Offloadable
::exahype2::RefinementCommand refinementCriterion(const double *NOALIAS Q, const tarch::la::Vector< DIMENSIONS, double > &volumeCentre, const tarch::la::Vector< DIMENSIONS, double > &volumeH, double t) override
Refinement criterion.
static GPU_CALLABLE_METHOD double maxEigenvalue(const double *NOALIAS Q, const tarch::la::Vector< DIMENSIONS, double > &faceCentre, const tarch::la::Vector< DIMENSIONS, double > &volumeH, double t, double dt, int normal, ::exahype2::Solver::Offloadable)
To obtain the best performance, I recommend to man inline command to this signature and to copy the i...
virtual void boundaryConditions(const double *NOALIAS Qinside, double *NOALIAS Qoutside, const tarch::la::Vector< DIMENSIONS, double > &faceCentre, const tarch::la::Vector< DIMENSIONS, double > &volumeH, double t, int normal) override
void prepare(TP::TwoPunctures *tp)
static tarch::logging::Log _log
static GPU_CALLABLE_METHOD void sourceTerm(const double *NOALIAS Q, const tarch::la::Vector< DIMENSIONS, double > &volumeCentre, const tarch::la::Vector< DIMENSIONS, double > &volumeH, double t, double dt, double *NOALIAS S, ::exahype2::Solver::Offloadable)
To obtain the best performance, I recommend to man inline command to this signature and to copy the i...
void initialCondition(double *NOALIAS Q, const tarch::la::Vector< DIMENSIONS, double > &volumeCentre, const tarch::la::Vector< DIMENSIONS, double > &volumeH) override
void sourceTerm(const double *NOALIAS Q, const tarch::la::Vector< DIMENSIONS, double > &volumeCentre, const tarch::la::Vector< DIMENSIONS, double > &volumeH, double t, double dt, double *NOALIAS S) override
virtual void nonconservativeProduct(const double *NOALIAS Q, const double *NOALIAS deltaQ, const tarch::la::Vector< DIMENSIONS, double > &faceCentre, const tarch::la::Vector< DIMENSIONS, double > &volumeH, double t, double dt, int normal, double *NOALIAS BgradQ) override
virtual double maxEigenvalue(const double *NOALIAS Q, const tarch::la::Vector< DIMENSIONS, double > &faceCentre, const tarch::la::Vector< DIMENSIONS, double > &volumeH, double t, double dt, int normal) override
Determine max eigenvalue over Jacobian in a given point with solution values (states) Q.
static GPU_CALLABLE_METHOD void nonconservativeProduct(const double *NOALIAS Q, const double *NOALIAS deltaQ, const tarch::la::Vector< DIMENSIONS, double > &faceCentre, const tarch::la::Vector< DIMENSIONS, double > &volumeH, double t, double dt, int normal, double *NOALIAS BgradQ, ::exahype2::Solver::Offloadable)
To obtain the best performance, I recommend to man inline command to this signature and to copy the i...
static void source(double *S, const double *const Q, const int CCZ4LapseType, const double CCZ4ds, const double CCZ4c, const double CCZ4e, const double CCZ4f, const double CCZ4bs, const double CCZ4sk, const double CCZ4xi, const double CCZ4itau, const double CCZ4eta, const double CCZ4k1, const double CCZ4k2, const double CCZ4k3, const double CCZ4SO)
The source term is one out of two terms that we use in our CCZ4 formulation.
This code is taken from the original ExaHyPE project written by colleagues from the University of Tre...