1 #ifndef DUNE_PDELAB_ONESTEP_LOCAL_ASSEMBLER_HH 2 #define DUNE_PDELAB_ONESTEP_LOCAL_ASSEMBLER_HH 4 #include <dune/typetree/typetree.hh> 27 template<
typename GO,
typename LA0,
typename LA1>
30 typename GO::Traits::MatrixBackend,
31 typename GO::Traits::TrialGridFunctionSpaceConstraints,
32 typename GO::Traits::TestGridFunctionSpaceConstraints>
44 <
typename GO::Traits::MatrixBackend,
45 typename GO::Traits::TrialGridFunctionSpaceConstraints,
46 typename GO::Traits::TestGridFunctionSpaceConstraints>
Base;
67 static_assert((is_same<
typename LA0::Traits::Jacobian::Pattern,
68 typename LA1::Traits::Jacobian::Pattern>::
value),
69 "Received two local assemblers which are non-compatible " 70 "due to different matrix pattern types");
71 static_assert((is_same<
typename LA0::Traits::Jacobian,
72 typename LA1::Traits::Jacobian>::
value),
73 "Received two local assemblers which are non-compatible " 74 "due to different jacobian types");
75 static_assert((is_same<
typename LA0::Traits::Solution,
76 typename LA1::Traits::Solution>::
value),
77 "Received two local assemblers which are non-compatible " 78 "due to different solution vector types");
79 static_assert((is_same<
typename LA0::Traits::Residual,
80 typename LA1::Traits::Residual>::
value),
81 "Received two local assemblers which are non-compatible " 82 "due to different residual vector types");
95 const_residual(const_residual_),
97 pattern_engine(*this), prestage_engine(*this), residual_engine(*this), jacobian_engine(*this),
98 explicit_jacobian_residual_engine(*this)
104 void preStep(Real time_, Real dt_,
int stages_){
111 dt_factor1 = 1.0 / dt;
122 DUNE_THROW(Dune::Exception,
"Unknown mode for assembling of time step size!");
125 la0.preStep(time_,dt_, stages_);
126 la1.preStep(time_,dt_, stages_);
131 osp_method = & method_;
150 return time+osp_method->
d(stage_)*dt;
155 return time+osp_method->
d(stage)*dt;
159 la0.setWeight(weight);
160 la1.setWeight(weight);
172 return pattern_engine;
178 (
const std::vector<typename Traits::Solution*> & x)
182 return prestage_engine;
193 return residual_engine;
203 return jacobian_engine;
211 return la1.localPatternAssemblerEngine(p);
219 const std::vector<typename Traits::Solution*> & x)
228 (la1.localJacobianAssemblerEngine(a,*(x[stage])));
230 return explicit_jacobian_residual_engine;
246 const OneStepParameters * osp_method;
271 Real dt_factor0, dt_factor1;
282 LocalPatternAssemblerEngine pattern_engine;
283 LocalPreStageAssemblerEngine prestage_engine;
284 LocalResidualAssemblerEngine residual_engine;
285 LocalJacobianAssemblerEngine jacobian_engine;
virtual R d(int r) const =0
Return entries of the d Vector.
GO::Traits::RangeField RangeField
The field type of the range (residual).
Definition: assemblerutilities.hh:51
OneStepLocalAssembler(LA0 &la0_, LA1 &la1_, typename Traits::Residual &const_residual_)
Constructor with empty constraints.
Definition: onestep/localassembler.hh:92
void setMethod(const OneStepParameters &method_)
Set the one step method parameters.
Definition: onestep/localassembler.hh:130
void setConstResiduals(Residual &const_residual_0_, Residual &const_residual_1_)
Definition: prestageengine.hh:94
GO::Traits::Domain Solution
The type of the domain (solution).
Definition: assemblerutilities.hh:47
const GO::Traits::TrialGridFunctionSpaceConstraints & trialConstraints() const
get the constraints on the trial grid function space
Definition: assemblerutilities.hh:198
void setLocalPreStageEngine(PreStageEngine &prestage_engine_)
Definition: jacobianresidualengine.hh:53
LocalPreStageAssemblerEngine & localPreStageAssemblerEngine(const std::vector< typename Traits::Solution * > &x)
Definition: onestep/localassembler.hh:178
Dune::PDELab::LocalAssemblerBase< typename GO::Traits::MatrixBackend, typename GO::Traits::TrialGridFunctionSpaceConstraints, typename GO::Traits::TestGridFunctionSpaceConstraints > Base
The base class.
Definition: onestep/localassembler.hh:46
void setSolution(const Solution &solution_)
Definition: onestep/jacobianengine.hh:71
static const unsigned int value
Definition: gridfunctionspace/tags.hh:177
void setJacobian(Jacobian &jacobian_)
Definition: onestep/jacobianengine.hh:77
Definition: assemblerutilities.hh:22
LA0 LocalAssemblerDT0
The types of the local assemblers of order one and zero.
Definition: onestep/localassembler.hh:37
void setPattern(Pattern &pattern_)
Definition: onestep/patternengine.hh:61
void setConstResidual(const Residual &const_residual_)
Definition: onestep/residualengine.hh:87
void setResidual(Residual &residual_)
Definition: onestep/residualengine.hh:94
Definition: adaptivity.hh:27
Definition: onestep/localassembler.hh:139
Base class for local assembler.
Definition: assemblerutilities.hh:182
Real timeAtStage()
Access time at given stage.
Definition: onestep/localassembler.hh:154
void setSolutions(const Solutions &solutions_)
Definition: prestageengine.hh:88
LA1::LocalPatternAssemblerEngine LocalExplicitPatternAssemblerEngine
Definition: onestep/localassembler.hh:55
void setLocalJacobianEngine(JacobianEngine &jacobian_engine_)
Definition: jacobianresidualengine.hh:58
Traits::RangeField Real
The local operators type for real numbers e.g. time.
Definition: onestep/localassembler.hh:86
void setConstResidual(Residual &const_residual_)
Definition: prestageengine.hh:106
Dune::PDELab::LocalAssemblerTraits< GO > Traits
Definition: onestep/localassembler.hh:40
OneStepLocalResidualAssemblerEngine< OneStepLocalAssembler > LocalResidualAssemblerEngine
Definition: onestep/localassembler.hh:52
The local assembler for one step methods.
Definition: onestep/localassembler.hh:28
MatrixBackend::template Pattern< Jacobian, TestGridFunctionSpace, TrialGridFunctionSpace > MatrixPattern
The matrix pattern.
Definition: assemblerutilities.hh:68
void setDTAssemblingMode(DTAssemblingMode dt_mode_)
Definition: onestep/localassembler.hh:144
Real timeAtStage(int stage_)
Access time at given stage.
Definition: onestep/localassembler.hh:149
Dune::PDELab::TimeSteppingParameterInterface< Real > OneStepParameters
The type of the one step parameter object.
Definition: onestep/localassembler.hh:89
Base parameter class for time stepping scheme parameters.
Definition: onestepparameter.hh:23
LocalExplicitPatternAssemblerEngine & localExplicitPatternAssemblerEngine(typename Traits::MatrixPattern &p)
Definition: onestep/localassembler.hh:209
void static_checks()
Definition: onestep/localassembler.hh:66
OneStepLocalJacobianAssemblerEngine< OneStepLocalAssembler > LocalJacobianAssemblerEngine
Definition: onestep/localassembler.hh:53
LocalJacobianAssemblerEngine & localJacobianAssemblerEngine(typename Traits::Jacobian &a, const typename Traits::Solution &x)
Definition: onestep/localassembler.hh:199
void setWeight(const Real weight)
Definition: onestep/localassembler.hh:158
Definition: onestep/localassembler.hh:139
void preStep(Real time_, Real dt_, int stages_)
Definition: onestep/localassembler.hh:104
Definition: onestep/localassembler.hh:139
LocalPatternAssemblerEngine & localPatternAssemblerEngine(typename Traits::MatrixPattern &p)
Definition: onestep/localassembler.hh:169
OneStepExplicitLocalJacobianResidualAssemblerEngine< OneStepLocalAssembler > LocalExplicitJacobianResidualAssemblerEngine
Definition: onestep/localassembler.hh:57
const P & p
Definition: constraints.hh:147
OneStepLocalPatternAssemblerEngine< OneStepLocalAssembler > LocalPatternAssemblerEngine
Definition: onestep/localassembler.hh:50
LA1 LocalAssemblerDT1
Definition: onestep/localassembler.hh:38
DTAssemblingMode
Definition: onestep/localassembler.hh:139
GO::Traits::Range Residual
The type of the range (residual).
Definition: assemblerutilities.hh:54
GO::Traits::Jacobian Jacobian
The type of the jacobian.
Definition: assemblerutilities.hh:61
void setSolution(const Solution &solution_)
Definition: onestep/residualengine.hh:81
OneStepLocalPreStageAssemblerEngine< OneStepLocalAssembler > LocalPreStageAssemblerEngine
Definition: onestep/localassembler.hh:51
LocalResidualAssemblerEngine & localResidualAssemblerEngine(typename Traits::Residual &r, const typename Traits::Solution &x)
Definition: onestep/localassembler.hh:188
const GO::Traits::TestGridFunctionSpaceConstraints & testConstraints() const
get the constraints on the test grid function space
Definition: assemblerutilities.hh:204
LocalExplicitJacobianResidualAssemblerEngine & localExplicitJacobianResidualAssemblerEngine(typename Traits::Jacobian &a, typename Traits::Residual &r0, typename Traits::Residual &r1, const std::vector< typename Traits::Solution * > &x)
Definition: onestep/localassembler.hh:217
void setStage(int stage_)
Set the current stage of the one step scheme.
Definition: onestep/localassembler.hh:135