Peano
Loading...
Searching...
No Matches
CCZ4.h
Go to the documentation of this file.
1//
2// ExaHyPE2 solver file
3// Generated by Peano's Python API
4// www.peano-framework.org
5//
6// This is generated. If you change fundamental properties, you will have to
7// generate this file. Backup your manual changes before you do so.
8//
9#pragma once
10
11#include "AbstractCCZ4.h"
12#include "tarch/logging/Log.h"
13
14
15#include <cstring>
16#include "InitialValues.h"
17
18#include "CCZ4Kernels.h"
19
20
21namespace applications {
22 namespace exahype2 {
23 namespace ccz4 {
24 class CCZ4;
25 }
26 }
27}
28
29
30class applications::exahype2::ccz4::CCZ4: public AbstractCCZ4 {
31 private:
32 static tarch::logging::Log _log;
33
34 public:
35 CCZ4();
36
72 ::exahype2::RefinementCommand refinementCriterion(
73 const double * NOALIAS Q, // Q[59+0],
74 const tarch::la::Vector<DIMENSIONS,double>& volumeCentre,
75 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
76 double t
77 ) override;
78
79#ifdef IncludeTwoPunctures
80 void prepare(TP::TwoPunctures* tp);
81#endif
82
84 double * NOALIAS Q,
85 const tarch::la::Vector<DIMENSIONS,double>& volumeCentre,
86 const tarch::la::Vector<DIMENSIONS,double>& volumeH
87 ) override;
88
89
90
91
92 virtual void boundaryConditions(
93 const double * NOALIAS Qinside, // Qinside[59+0]
94 double * NOALIAS Qoutside, // Qoutside[59+0]
95 const tarch::la::Vector<DIMENSIONS,double>& faceCentre,
96 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
97 double t,
98 int normal
99 ) override;
100
101
102
103 public:
104
105 void sourceTerm(
106 const double * NOALIAS Q,
107 const tarch::la::Vector<DIMENSIONS,double>& volumeCentre,
108 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
109 double t,
110 double dt,
111 double * NOALIAS S
112 ) override;
113
114
115
123 virtual double maxEigenvalue(
124 const double * NOALIAS Q, // Q[59+0],
125 const tarch::la::Vector<DIMENSIONS,double>& faceCentre,
126 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
127 double t,
128 double dt,
129 int normal
130 ) override;
131
132
133
134 virtual void nonconservativeProduct(
135 const double * NOALIAS Q, // Q[59+0],
136 const double * NOALIAS deltaQ, // [59+0]
137 const tarch::la::Vector<DIMENSIONS,double>& faceCentre,
138 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
139 double t,
140 double dt,
141 int normal,
142 double * NOALIAS BgradQ // BgradQ[59]
143 ) override;
144
145
160 static GPU_CALLABLE_METHOD void sourceTerm(
161 const double * NOALIAS Q,
162 const tarch::la::Vector<DIMENSIONS,double>& volumeCentre,
163 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
164 double t,
165 double dt,
166 double * NOALIAS S,
167 ::exahype2::Solver::Offloadable
168 ) {
169 source(S,Q, CCZ4LapseType, CCZ4ds, CCZ4c, CCZ4e, CCZ4f, CCZ4bs, CCZ4sk, CCZ4xi, CCZ4itau, CCZ4eta, CCZ4k1, CCZ4k2, CCZ4k3, CCZ4SO);
170 }
171
186 static GPU_CALLABLE_METHOD double maxEigenvalue(
187 const double * NOALIAS Q, // Q[59+0],
188 const tarch::la::Vector<DIMENSIONS,double>& faceCentre,
189 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
190 double t,
191 double dt,
192 int normal,
193 ::exahype2::Solver::Offloadable
194 ) {
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);
199 #else
200 const double alpha = 1.0;
201 #endif
202
203 constexpr double sqrtwo = 1.4142135623730951;
204 // NOTE parameters are stored in abstract superclass
205 const double tempA = alpha * std::max({sqrtwo, CCZ4e, CCZ4ds, CCZ4GLMc/alpha, CCZ4GLMd/alpha});
206 const double tempB = Q[17+normal];//DOT_PRODUCT(Q(18:20),nv(:))
207 double tem = std::max({1.0, std::abs(-tempA-tempB), std::abs(tempA-tempB)});
208 bool flag = false;
209 return tem;
210 }
211
226 static GPU_CALLABLE_METHOD void nonconservativeProduct(
227 const double * NOALIAS Q, // Q[5+0],
228 const double * NOALIAS deltaQ, // [5+0]
229 const tarch::la::Vector<DIMENSIONS,double>& faceCentre,
230 const tarch::la::Vector<DIMENSIONS,double>& volumeH,
231 double t,
232 double dt,
233 int normal,
234 double * NOALIAS BgradQ, // BgradQ[5]
235 ::exahype2::Solver::Offloadable
236 );
237};
238
239
::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.
Definition CCZ4.cpp:276
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...
Definition CCZ4.h:186
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
Definition CCZ4.cpp:202
void prepare(TP::TwoPunctures *tp)
Definition CCZ4.cpp:21
static tarch::logging::Log _log
Definition CCZ4.h:32
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...
Definition CCZ4.h:160
void initialCondition(double *NOALIAS Q, const tarch::la::Vector< DIMENSIONS, double > &volumeCentre, const tarch::la::Vector< DIMENSIONS, double > &volumeH) override
Definition CCZ4.cpp:143
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
Definition CCZ4.cpp:180
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
Definition CCZ4.cpp:232
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.
Definition CCZ4.cpp:219
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...
Definition CCZ4Kernels.h:14
Definition ccz4.py:1