Reference documentation for deal.II version 9.3.0
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smoothness_estimator.h
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15 
16 #ifndef dealii_smoothness_estimator_h
17 #define dealii_smoothness_estimator_h
18 
19 
20 #include <deal.II/base/config.h>
21 
23 
25 
26 #include <functional>
27 #include <vector>
28 
29 
31 
32 
33 // forward declarations
34 #ifndef DOXYGEN
35 template <typename Number>
36 class Vector;
37 
38 template <int dim, int spacedim>
39 class DoFHandler;
40 
41 namespace FESeries
42 {
43  template <int dim, int spacedim>
44  class Fourier;
45  template <int dim, int spacedim>
46  class Legendre;
47 } // namespace FESeries
48 
49 namespace hp
50 {
51  template <int dim, int spacedim>
52  class FECollection;
53 } // namespace hp
54 #endif
55 
56 
69 {
106  namespace Legendre
107  {
159  template <int dim, int spacedim, typename VectorType>
160  void
162  const DoFHandler<dim, spacedim> & dof_handler,
163  const VectorType & solution,
164  Vector<float> & smoothness_indicators,
165  const VectorTools::NormType regression_strategy =
167  const double smallest_abs_coefficient = 1e-10,
168  const bool only_flagged_cells = false);
169 
215  template <int dim, int spacedim, typename VectorType>
216  void
219  const DoFHandler<dim, spacedim> & dof_handler,
220  const VectorType & solution,
221  Vector<float> & smoothness_indicators,
222  const ComponentMask &coefficients_predicate = ComponentMask(),
223  const double smallest_abs_coefficient = 1e-10,
224  const bool only_flagged_cells = false);
225 
246  template <int dim, int spacedim>
249  const hp::FECollection<dim, spacedim> &fe_collection,
250  const unsigned int component = numbers::invalid_unsigned_int);
251  } // namespace Legendre
252 
253 
254 
359  namespace Fourier
360  {
404  template <int dim, int spacedim, typename VectorType>
405  void
407  const DoFHandler<dim, spacedim> & dof_handler,
408  const VectorType & solution,
409  Vector<float> & smoothness_indicators,
410  const VectorTools::NormType regression_strategy =
412  const double smallest_abs_coefficient = 1e-10,
413  const bool only_flagged_cells = false);
414 
453  template <int dim, int spacedim, typename VectorType>
454  void
457  const DoFHandler<dim, spacedim> & dof_handler,
458  const VectorType & solution,
459  Vector<float> & smoothness_indicators,
460  const ComponentMask &coefficients_predicate = ComponentMask(),
461  const double smallest_abs_coefficient = 1e-10,
462  const bool only_flagged_cells = false);
463 
484  template <int dim, int spacedim>
487  const hp::FECollection<dim, spacedim> &fe_collection,
488  const unsigned int component = numbers::invalid_unsigned_int);
489  } // namespace Fourier
490 } // namespace SmoothnessEstimator
491 
492 
494 
495 #endif
FESeries::Fourier< dim, spacedim > default_fe_series(const hp::FECollection< dim, spacedim > &fe_collection, const unsigned int component=numbers::invalid_unsigned_int)
static const unsigned int invalid_unsigned_int
Definition: types.h:196
SymmetricTensor< 2, dim, Number > e(const Tensor< 2, dim, Number > &F)
void coefficient_decay(FESeries::Fourier< dim, spacedim > &fe_fourier, const DoFHandler< dim, spacedim > &dof_handler, const VectorType &solution, Vector< float > &smoothness_indicators, const VectorTools::NormType regression_strategy=VectorTools::Linfty_norm, const double smallest_abs_coefficient=1e-10, const bool only_flagged_cells=false)
void coefficient_decay_per_direction(FESeries::Fourier< dim, spacedim > &fe_fourier, const DoFHandler< dim, spacedim > &dof_handler, const VectorType &solution, Vector< float > &smoothness_indicators, const ComponentMask &coefficients_predicate=ComponentMask(), const double smallest_abs_coefficient=1e-10, const bool only_flagged_cells=false)
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:395
Definition: hp.h:117
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:394