1#ifndef DUNE_PDELAB_GRIDOPERATOR_FASTDG_JACOBIANENGINE_HH
2#define DUNE_PDELAB_GRIDOPERATOR_FASTDG_JACOBIANENGINE_HH
4#include <dune/pdelab/constraints/common/constraints.hh>
6#include <dune/pdelab/gridoperator/common/localmatrix.hh>
7#include <dune/pdelab/gridoperator/common/diagonallocalmatrix.hh>
8#include <dune/pdelab/gridoperator/common/gridoperatorutilities.hh>
9#include <dune/pdelab/gridoperator/common/assemblerutilities.hh>
10#include <dune/pdelab/gridoperator/common/localassemblerenginebase.hh>
11#include <dune/pdelab/localoperator/callswitch.hh>
12#include <dune/pdelab/localoperator/flags.hh>
30 template<
typename TrialConstra
intsContainer,
typename TestConstra
intsContainer>
31 bool needsConstraintsCaching(
const TrialConstraintsContainer& cu,
const TestConstraintsContainer& cv)
33 return cu.containsNonDirichletConstraints() || cv.containsNonDirichletConstraints();
40 typedef typename LA::LocalOperator
LOP;
43 typedef typename LA::LFSU
LFSU;
44 typedef typename LA::LFSUCache LFSUCache;
45 typedef typename LFSU::Traits::GridFunctionSpace GFSU;
46 typedef typename LA::LFSV LFSV;
47 typedef typename LA::LFSVCache LFSVCache;
48 typedef typename LFSV::Traits::GridFunctionSpace GFSV;
51 typedef typename LA::Traits::Jacobian
Jacobian;
52 typedef typename Jacobian::ElementType JacobianElement;
53 typedef typename Jacobian::template AliasedLocalView<LFSVCache,LFSUCache> JacobianView;
56 typedef typename LA::Traits::Solution
Solution;
57 typedef typename Solution::ElementType SolutionElement;
58 typedef typename Solution::template ConstAliasedLocalView<LFSUCache> SolutionView;
67 : local_assembler(local_assembler_),
68 lop(local_assembler_.localOperator())
87 local_assembler(other.local_assembler), lop(other.lop),
88 global_s_s_view(other.global_s_s_view),
89 global_s_n_view(other.global_s_n_view),
90 global_a_ss_view(other.global_a_ss_view),
91 global_a_sn_view(other.global_a_sn_view),
92 global_a_ns_view(other.global_a_ns_view),
93 global_a_nn_view(other.global_a_nn_view)
99 {
return local_assembler.doAlphaSkeleton(); }
100 bool requireSkeletonTwoSided()
const
101 {
return local_assembler.doSkeletonTwoSided(); }
102 bool requireUVVolume()
const
103 {
return local_assembler.doAlphaVolume(); }
104 bool requireUVSkeleton()
const
105 {
return local_assembler.doAlphaSkeleton(); }
106 bool requireUVBoundary()
const
107 {
return local_assembler.doAlphaBoundary(); }
108 bool requireUVVolumePostSkeleton()
const
109 {
return local_assembler.doAlphaVolumePostSkeleton(); }
115 return local_assembler;
119 const typename LocalAssembler::Traits::TrialGridFunctionSpaceConstraints&
trialConstraints()
const
125 const typename LocalAssembler::Traits::TestGridFunctionSpaceConstraints&
testConstraints()
const
134 global_a_ss_view.attach(jacobian_);
135 global_a_sn_view.attach(jacobian_);
136 global_a_ns_view.attach(jacobian_);
137 global_a_nn_view.attach(jacobian_);
144 global_s_s_view.attach(solution_);
145 global_s_n_view.attach(solution_);
151 template<
typename EG,
typename LFSUC,
typename LFSVC>
152 void onBindLFSUV(
const EG & eg,
const LFSUC & lfsu_cache,
const LFSVC & lfsv_cache)
154 global_s_s_view.bind(lfsu_cache);
155 global_a_ss_view.bind(lfsv_cache,lfsu_cache);
158 template<
typename IG,
typename LFSUC,
typename LFSVC>
159 void onBindLFSUVOutside(
const IG & ig,
160 const LFSUC & lfsu_s_cache,
const LFSVC & lfsv_s_cache,
161 const LFSUC & lfsu_n_cache,
const LFSVC & lfsv_n_cache)
163 global_s_n_view.bind(lfsu_n_cache);
164 global_a_sn_view.bind(lfsv_s_cache,lfsu_n_cache);
165 global_a_ns_view.bind(lfsv_n_cache,lfsu_s_cache);
166 global_a_nn_view.bind(lfsv_n_cache,lfsu_n_cache);
174 template<
typename EG,
typename LFSUC,
typename LFSVC>
175 void onUnbindLFSUV(
const EG & eg,
const LFSUC & lfsu_cache,
const LFSVC & lfsv_cache)
177 global_a_ss_view.unbind();
180 template<
typename IG,
typename LFSUC,
typename LFSVC>
181 void onUnbindLFSUVOutside(
const IG & ig,
182 const LFSUC & lfsu_s_cache,
const LFSVC & lfsv_s_cache,
183 const LFSUC & lfsu_n_cache,
const LFSVC & lfsv_n_cache)
185 global_a_sn_view.unbind();
186 global_a_ns_view.unbind();
187 global_a_nn_view.unbind();
194 template<
typename LFSUC>
197 template<
typename LFSUC>
198 void loadCoefficientsLFSUOutside(
const LFSUC & lfsu_n_cache)
200 template<
typename LFSUC>
201 void loadCoefficientsLFSUCoupling(
const LFSUC & lfsu_c_cache)
211 Jacobian& jacobian = global_a_ss_view.container();
212 global_s_s_view.detach();
213 global_s_n_view.detach();
214 global_a_ss_view.detach();
215 global_a_sn_view.detach();
216 global_a_ns_view.detach();
217 global_a_nn_view.detach();
219 if(local_assembler.doPostProcessing())
220 local_assembler.handle_dirichlet_constraints(gfsv,jacobian);
236 (LocalAssembler::isNonOverlapping &&
246 template<
typename IG>
252 template<
typename EG,
typename LFSUC,
typename LFSVC>
253 void assembleUVVolume(
const EG & eg,
const LFSUC & lfsu_cache,
const LFSVC & lfsv_cache)
255 global_a_ss_view.setWeight(local_assembler.weight());
256 Dune::PDELab::LocalAssemblerCallSwitch<LOP,LOP::doAlphaVolume>::
257 jacobian_volume(lop,eg,lfsu_cache.localFunctionSpace(),global_s_s_view,lfsv_cache.localFunctionSpace(),global_a_ss_view);
260 template<
typename IG,
typename LFSUC,
typename LFSVC>
261 void assembleUVSkeleton(
const IG & ig,
const LFSUC & lfsu_s_cache,
const LFSVC & lfsv_s_cache,
262 const LFSUC & lfsu_n_cache,
const LFSVC & lfsv_n_cache)
264 global_a_ss_view.setWeight(local_assembler.weight());
265 global_a_sn_view.setWeight(local_assembler.weight());
266 global_a_ns_view.setWeight(local_assembler.weight());
267 global_a_nn_view.setWeight(local_assembler.weight());
268 Dune::PDELab::LocalAssemblerCallSwitch<LOP,LOP::doAlphaSkeleton>::
269 jacobian_skeleton(lop,ig,
270 lfsu_s_cache.localFunctionSpace(),global_s_s_view,lfsv_s_cache.localFunctionSpace(),
271 lfsu_n_cache.localFunctionSpace(),global_s_n_view,lfsv_n_cache.localFunctionSpace(),
272 global_a_ss_view, global_a_sn_view,
273 global_a_ns_view, global_a_nn_view);
276 template<
typename IG,
typename LFSUC,
typename LFSVC>
277 void assembleUVBoundary(
const IG & ig,
const LFSUC & lfsu_s_cache,
const LFSVC & lfsv_s_cache)
279 global_a_ss_view.setWeight(local_assembler.weight());
280 Dune::PDELab::LocalAssemblerCallSwitch<LOP,LOP::doAlphaBoundary>::
281 jacobian_boundary(lop,ig,lfsu_s_cache.localFunctionSpace(),global_s_s_view,lfsv_s_cache.localFunctionSpace(),global_a_ss_view);
284 template<
typename IG,
typename LFSUC,
typename LFSVC>
285 static void assembleUVEnrichedCoupling(
const IG & ig,
286 const LFSUC & lfsu_s_cache,
const LFSVC & lfsv_s_cache,
287 const LFSUC & lfsu_n_cache,
const LFSVC & lfsv_n_cache,
288 const LFSUC & lfsu_coupling_cache,
const LFSVC & lfsv_coupling_cache)
293 template<
typename IG,
typename LFSVC>
294 static void assembleVEnrichedCoupling(
const IG & ig,
295 const LFSVC & lfsv_s_cache,
296 const LFSVC & lfsv_n_cache,
297 const LFSVC & lfsv_coupling_cache)
302 template<
typename EG,
typename LFSUC,
typename LFSVC>
303 void assembleUVVolumePostSkeleton(
const EG & eg,
const LFSUC & lfsu_cache,
const LFSVC & lfsv_cache)
305 global_a_ss_view.setWeight(local_assembler.weight());
306 Dune::PDELab::LocalAssemblerCallSwitch<LOP,LOP::doAlphaVolumePostSkeleton>::
307 jacobian_volume_post_skeleton(lop,eg,lfsu_cache.localFunctionSpace(),global_s_s_view,lfsv_cache.localFunctionSpace(),global_a_ss_view);
321 SolutionView global_s_s_view;
322 SolutionView global_s_n_view;
325 JacobianView global_a_ss_view;
326 JacobianView global_a_sn_view;
327 JacobianView global_a_ns_view;
328 JacobianView global_a_nn_view;
336 typedef typename std::conditional<
338 lop::DiagonalJacobian,
343 >::type JacobianMatrix;
Default exception for dummy implementations.
Definition: exceptions.hh:263
A dense matrix for storing data associated with the degrees of freedom of a pair of LocalFunctionSpac...
Definition: diagonallocalmatrix.hh:29
The fast DG local assembler engine for DUNE grids which assembles the jacobian matrix.
Definition: jacobianengine.hh:27
bool requireSkeleton() const
Definition: jacobianengine.hh:98
LA::Traits::Solution Solution
The type of the solution vector.
Definition: jacobianengine.hh:56
bool skipEntity(const EG &eg)
Definition: jacobianengine.hh:233
void setSolution(const Solution &solution_)
Definition: jacobianengine.hh:142
FastDGLocalJacobianAssemblerEngine(const FastDGLocalJacobianAssemblerEngine &other)
copy contructor
Definition: jacobianengine.hh:86
const LocalAssembler & localAssembler() const
Public access to the wrapping local assembler.
Definition: jacobianengine.hh:113
LA::LFSU LFSU
The local function spaces.
Definition: jacobianengine.hh:43
void setJacobian(Jacobian &jacobian_)
Definition: jacobianengine.hh:132
LA LocalAssembler
The type of the wrapping local assembler.
Definition: jacobianengine.hh:37
const LocalAssembler::Traits::TestGridFunctionSpaceConstraints & testConstraints() const
Test space constraints.
Definition: jacobianengine.hh:125
const LocalAssembler::Traits::TrialGridFunctionSpaceConstraints & trialConstraints() const
Trial space constraints.
Definition: jacobianengine.hh:119
bool skipIntersection(const IG &ig)
Definition: jacobianengine.hh:247
void postAssembly(const GFSU &gfsu, const GFSV &gfsv)
Definition: jacobianengine.hh:209
LA::LocalOperator LOP
The type of the local operator.
Definition: jacobianengine.hh:40
void onBindLFSUV(const EG &eg, const LFSUC &lfsu_cache, const LFSVC &lfsv_cache)
Definition: jacobianengine.hh:152
void onUnbindLFSUV(const EG &eg, const LFSUC &lfsu_cache, const LFSVC &lfsv_cache)
Definition: jacobianengine.hh:175
FastDGLocalJacobianAssemblerEngine(const LocalAssembler &local_assembler_)
Constructor.
Definition: jacobianengine.hh:66
void loadCoefficientsLFSUInside(const LFSUC &lfsu_cache)
Definition: jacobianengine.hh:195
LA::Traits::Jacobian Jacobian
The type of the jacobian matrix.
Definition: jacobianengine.hh:51
Base class for LocalAssemblerEngine implementations to avoid boilerplate code.
Definition: localassemblerenginebase.hh:22
A dense matrix for storing data associated with the degrees of freedom of a pair of LocalFunctionSpac...
Definition: localmatrix.hh:184
#define DUNE_THROW(E, m)
Definition: exceptions.hh:218
Dune namespace.
Definition: alignedallocator.hh:13
Definition: localfunctionspacetags.hh:54
Definition: localfunctionspacetags.hh:48