1 #ifndef DUNE_PDELAB_GRIDOPERATOR_FASTDG_PATTERNENGINE_HH
2 #define DUNE_PDELAB_GRIDOPERATOR_FASTDG_PATTERNENGINE_HH
27 template<
typename TrialConstra
intsContainer,
typename TestConstra
intsContainer>
30 return cu.containsNonDirichletConstraints() || cv.containsNonDirichletConstraints();
37 typedef typename LA::LocalOperator
LOP;
40 typedef typename LA::LFSU
LFSU;
42 typedef typename LFSU::Traits::GridFunctionSpace
GFSU;
43 typedef typename LA::LFSV
LFSV;
45 typedef typename LFSV::Traits::GridFunctionSpace
GFSV;
52 typedef typename LA::Traits::MatrixPattern
Pattern;
65 std::shared_ptr<typename LA::Traits::BorderDOFExchanger> border_dof_exchanger)
66 : local_assembler(local_assembler_)
67 , lop(local_assembler.localOperator())
69 , _border_dof_exchanger(border_dof_exchanger)
75 return local_assembler;
79 const typename LocalAssembler::Traits::TrialGridFunctionSpaceConstraints&
trialConstraints()
const
85 const typename LocalAssembler::Traits::TestGridFunctionSpaceConstraints&
testConstraints()
const
102 return local_assembler.doPatternSkeleton();
107 return local_assembler.doPatternVolume();
112 return local_assembler.doPatternSkeleton();
117 return local_assembler.doPatternBoundary();
122 return local_assembler.doPatternVolumePostSkeleton();
127 return Partitions::all;
134 template<
typename LFSVC,
typename LFSUC>
138 if (local_assembler.reconstructBorderEntries() &&
139 !communicationCache().initialized())
141 communicationCache().addEntries(lfsv_cache,lfsu_cache,
p);
145 template<
typename LFSVC,
typename LFSUC>
150 template<
typename LFSVC,
typename LFSUC>
155 local_assembler.add_entry(*pattern,
174 template<
typename EG>
186 template<
typename IG>
195 template<
typename EG,
typename LFSUC,
typename LFSVC>
196 void onUnbindLFSUV(
const EG & eg,
const LFSUC & lfsu_cache,
const LFSVC & lfsv_cache)
199 localpattern.clear();
202 template<
typename IG,
typename LFSUC,
typename LFSVC>
204 const LFSUC& lfsu_s_cache,
const LFSVC& lfsv_s_cache,
205 const LFSUC& lfsu_n_cache,
const LFSVC& lfsv_n_cache)
207 add_pattern(lfsv_s_cache,lfsu_n_cache,localpattern_sn);
208 localpattern_sn.clear();
209 add_pattern(lfsv_n_cache,lfsu_s_cache,localpattern_ns);
210 localpattern_ns.clear();
218 template<
typename EG,
typename LFSUC,
typename LFSVC>
222 pattern_volume(lop,lfsu_cache.localFunctionSpace(),lfsv_cache.localFunctionSpace(),localpattern);
225 template<
typename IG,
typename LFSUC,
typename LFSVC>
227 const LFSUC & lfsu_n_cache,
const LFSVC & lfsv_n_cache)
231 lfsu_s_cache.localFunctionSpace(),lfsv_s_cache.localFunctionSpace(),
232 lfsu_n_cache.localFunctionSpace(),lfsv_n_cache.localFunctionSpace(),
233 localpattern_sn, localpattern_ns);
236 template<
typename IG,
typename LFSUC,
typename LFSVC>
240 pattern_boundary(lop,lfsu_s_cache.localFunctionSpace(),lfsv_s_cache.localFunctionSpace(),localpattern);
243 template<
typename IG,
typename LFSUC,
typename LFSVC>
245 const LFSUC & lfsu_s_cache,
const LFSVC & lfsv_s_cache,
246 const LFSUC & lfsu_n_cache,
const LFSVC & lfsv_n_cache,
247 const LFSUC & lfsu_coupling_cache,
const LFSVC & lfsv_coupling_cache)
249 DUNE_THROW(Dune::NotImplemented,
"Assembling of coupling spaces is not implemented for ");
252 template<
typename IG,
typename LFSVC>
254 const LFSVC & lfsv_s_cache,
255 const LFSVC & lfsv_n_cache,
256 const LFSVC & lfsv_coupling_cache)
258 DUNE_THROW(Dune::NotImplemented,
"Assembling of coupling spaces is not implemented for ");
261 template<
typename EG,
typename LFSUC,
typename LFSVC>
277 if(local_assembler.doPostProcessing() &&
278 local_assembler.reconstructBorderEntries())
280 communicationCache().finishInitialization();
282 typename LA::Traits::BorderDOFExchanger::template PatternExtender<Pattern>
283 data_handle(*_border_dof_exchanger,gfsu,gfsv,*pattern);
284 gfsv.gridView().communicate(data_handle,
285 InteriorBorder_InteriorBorder_Interface,
286 ForwardCommunication);
298 typename LA::Traits::BorderDOFExchanger::CommunicationCache&
301 return _border_dof_exchanger->communicationCache();
304 const typename LA::Traits::BorderDOFExchanger::CommunicationCache&
305 communicationCache()
const
307 return _border_dof_exchanger->communicationCache();
325 std::shared_ptr<BorderDOFExchanger> _border_dof_exchanger;
const P & p
Definition: constraints.hh:148
const IG & ig
Definition: constraints.hh:149
For backward compatibility – Do not use this!
Definition: adaptivity.hh:28
Impl::LocalAssemblerCallSwitchHelper< LOP, doIt > LocalAssemblerCallSwitch
Definition: callswitch.hh:407
Layout description for a sparse linear operator.
Definition: assemblerutilities.hh:165
Base class for LocalAssemblerEngine implementations to avoid boilerplate code.
Definition: localassemblerenginebase.hh:22
The fast DG local assembler engine for DUNE grids which creates the matrix pattern.
Definition: fastdg/patternengine.hh:24
void postAssembly(const GFSU &gfsu, const GFSV &gfsv)
Definition: fastdg/patternengine.hh:269
void setPattern(Pattern &pattern_)
Definition: fastdg/patternengine.hh:92
bool requireUVVolumePostSkeleton() const
Definition: fastdg/patternengine.hh:120
void assembleUVVolume(const EG &eg, const LFSUC &lfsu_cache, const LFSVC &lfsv_cache)
Definition: fastdg/patternengine.hh:219
bool needsConstraintsCaching(const TrialConstraintsContainer &cu, const TestConstraintsContainer &cv) const
Definition: fastdg/patternengine.hh:28
LA::LFSV LFSV
Definition: fastdg/patternengine.hh:43
void add_pattern(const LFSVC &lfsv_cache, const LFSUC &lfsu_cache, const LocalPattern &p)
Definition: fastdg/patternengine.hh:151
auto partition() const
Definition: fastdg/patternengine.hh:125
void post_border_pattern_assembly(std::true_type, const GFSU &gfsu, const GFSV &gfsv)
Definition: fastdg/patternengine.hh:275
bool requireUVSkeleton() const
Definition: fastdg/patternengine.hh:110
void add_border_pattern(std::false_type, const LFSVC &lfsv_cache, const LFSUC &lfsu_cache, const LocalPattern &p)
Definition: fastdg/patternengine.hh:146
LFSU::Traits::GridFunctionSpace GFSU
Definition: fastdg/patternengine.hh:42
LA::LFSU LFSU
The local function spaces.
Definition: fastdg/patternengine.hh:40
LA::Traits::MatrixPattern Pattern
The type of the solution vector.
Definition: fastdg/patternengine.hh:52
LA::Traits::BorderDOFExchanger BorderDOFExchanger
helper classes
Definition: fastdg/patternengine.hh:48
LA::LocalOperator LOP
The type of the local operator.
Definition: fastdg/patternengine.hh:37
void assembleUVSkeleton(const IG &ig, const LFSUC &lfsu_s_cache, const LFSVC &lfsv_s_cache, const LFSUC &lfsu_n_cache, const LFSVC &lfsv_n_cache)
Definition: fastdg/patternengine.hh:226
void onUnbindLFSUV(const EG &eg, const LFSUC &lfsu_cache, const LFSVC &lfsv_cache)
Definition: fastdg/patternengine.hh:196
BorderDOFExchanger::BorderPattern BorderPattern
Definition: fastdg/patternengine.hh:49
void add_border_pattern(std::true_type, const LFSVC &lfsv_cache, const LFSUC &lfsu_cache, const LocalPattern &p)
Definition: fastdg/patternengine.hh:135
void assembleUVBoundary(const IG &ig, const LFSUC &lfsu_s_cache, const LFSVC &lfsv_s_cache)
Definition: fastdg/patternengine.hh:237
bool skipIntersection(const IG &ig)
Definition: fastdg/patternengine.hh:187
FastDGLocalPatternAssemblerEngine(const LocalAssembler &local_assembler_, std::shared_ptr< typename LA::Traits::BorderDOFExchanger > border_dof_exchanger)
Constructor.
Definition: fastdg/patternengine.hh:64
static void assembleVEnrichedCoupling(const IG &ig, const LFSVC &lfsv_s_cache, const LFSVC &lfsv_n_cache, const LFSVC &lfsv_coupling_cache)
Definition: fastdg/patternengine.hh:253
bool requireSkeleton() const
Definition: fastdg/patternengine.hh:100
std::size_t size_type
Definition: fastdg/patternengine.hh:56
LFSV::Traits::GridFunctionSpace GFSV
Definition: fastdg/patternengine.hh:45
LA::LFSUCache LFSUCache
Definition: fastdg/patternengine.hh:41
const LocalAssembler::Traits::TrialGridFunctionSpaceConstraints & trialConstraints() const
Trial space constraints.
Definition: fastdg/patternengine.hh:79
void assembleUVVolumePostSkeleton(const EG &eg, const LFSUC &lfsu_cache, const LFSVC &lfsv_cache)
Definition: fastdg/patternengine.hh:262
void post_border_pattern_assembly(std::false_type, const GFSU &gfsu, const GFSV &gfsv)
Definition: fastdg/patternengine.hh:290
const LocalAssembler & localAssembler() const
Public access to the wrapping local assembler.
Definition: fastdg/patternengine.hh:73
void onUnbindLFSUVOutside(const IG &ig, const LFSUC &lfsu_s_cache, const LFSVC &lfsv_s_cache, const LFSUC &lfsu_n_cache, const LFSVC &lfsv_n_cache)
Definition: fastdg/patternengine.hh:203
bool requireUVBoundary() const
Definition: fastdg/patternengine.hh:115
bool requireUVVolume() const
Definition: fastdg/patternengine.hh:105
LA LocalAssembler
The type of the wrapping local assembler.
Definition: fastdg/patternengine.hh:34
static void assembleUVEnrichedCoupling(const IG &ig, const LFSUC &lfsu_s_cache, const LFSVC &lfsv_s_cache, const LFSUC &lfsu_n_cache, const LFSVC &lfsv_n_cache, const LFSUC &lfsu_coupling_cache, const LFSVC &lfsv_coupling_cache)
Definition: fastdg/patternengine.hh:244
bool skipEntity(const EG &eg)
Definition: fastdg/patternengine.hh:175
LA::LFSVCache LFSVCache
Definition: fastdg/patternengine.hh:44
const LocalAssembler::Traits::TestGridFunctionSpaceConstraints & testConstraints() const
Test space constraints.
Definition: fastdg/patternengine.hh:85
Dune::PDELab::LocalSparsityPattern LocalPattern
Definition: fastdg/patternengine.hh:54