Reference documentation for deal.II version 9.3.3
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vector_tools_point_value.h
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15
16#ifndef dealii_vector_tools_point_value_h
17#define dealii_vector_tools_point_value_h
18
19
20#include <deal.II/base/config.h>
21
22DEAL_II_NAMESPACE_OPEN
23
24template <int dim, int spacedim>
25class DoFHandler;
26template <int dim, typename Number>
27class Function;
28template <int dim, int spacedim>
29class Mapping;
30template <int dim, typename Number>
31class Point;
32template <typename Number>
33class Vector;
34namespace hp
35{
36 template <int dim, int spacedim>
37 class DoFHandler;
38 template <int dim, int spacedim>
39 class MappingCollection;
40} // namespace hp
41
42namespace VectorTools
43{
48
133 template <int dim, int spacedim>
134 void
135 create_point_source_vector(const Mapping<dim, spacedim> & mapping,
136 const DoFHandler<dim, spacedim> &dof_handler,
137 const Point<spacedim, double> & p,
138 Vector<double> & rhs_vector);
139
143 template <int dim, int spacedim>
144 void
145 create_point_source_vector(
146 const hp::MappingCollection<dim, spacedim> &mapping,
147 const DoFHandler<dim, spacedim> & dof_handler,
148 const Point<spacedim, double> & p,
149 Vector<double> & rhs_vector);
150
159 template <int dim, int spacedim>
160 void
161 create_point_source_vector(const DoFHandler<dim, spacedim> &dof_handler,
162 const Point<spacedim, double> & p,
163 Vector<double> & rhs_vector);
164
183 template <int dim, int spacedim>
184 void
185 create_point_source_vector(const Mapping<dim, spacedim> & mapping,
186 const DoFHandler<dim, spacedim> &dof_handler,
187 const Point<spacedim, double> & p,
188 const Point<dim, double> & direction,
189 Vector<double> & rhs_vector);
190
194 template <int dim, int spacedim>
195 void
196 create_point_source_vector(
197 const hp::MappingCollection<dim, spacedim> &mapping,
198 const DoFHandler<dim, spacedim> & dof_handler,
199 const Point<spacedim, double> & p,
200 const Point<dim, double> & direction,
201 Vector<double> & rhs_vector);
202
211 template <int dim, int spacedim>
212 void
213 create_point_source_vector(const DoFHandler<dim, spacedim> &dof_handler,
214 const Point<spacedim, double> & p,
215 const Point<dim, double> & direction,
216 Vector<double> & rhs_vector);
217 // @}
218
223
236 template <int dim, typename VectorType, int spacedim>
237 void
238 point_difference(
239 const DoFHandler<dim, spacedim> & dof,
240 const VectorType & fe_function,
241 const Function<spacedim, typename VectorType::value_type> &exact_solution,
242 Vector<typename VectorType::value_type> & difference,
243 const Point<spacedim, double> & point);
244
257 template <int dim, typename VectorType, int spacedim>
258 void
259 point_difference(
260 const Mapping<dim, spacedim> & mapping,
261 const DoFHandler<dim, spacedim> & dof,
262 const VectorType & fe_function,
263 const Function<spacedim, typename VectorType::value_type> &exact_solution,
264 Vector<typename VectorType::value_type> & difference,
265 const Point<spacedim, double> & point);
266
303 template <int dim, typename VectorType, int spacedim>
304 void
305 point_value(const DoFHandler<dim, spacedim> & dof,
306 const VectorType & fe_function,
307 const Point<spacedim, double> & point,
308 Vector<typename VectorType::value_type> &value);
309
327 template <int dim, typename VectorType, int spacedim>
328 void
329 point_value(const DoFHandler<dim, spacedim> & dof,
330 const VectorType & fe_function,
331 const Point<spacedim, double> & point,
332 Vector<typename VectorType::value_type> &value);
333
373 template <int dim, typename VectorType, int spacedim>
374 typename VectorType::value_type
375 point_value(const DoFHandler<dim, spacedim> &dof,
376 const VectorType & fe_function,
377 const Point<spacedim, double> & point);
378
396 template <int dim, typename VectorType, int spacedim>
397 typename VectorType::value_type
398 point_value(const DoFHandler<dim, spacedim> &dof,
399 const VectorType & fe_function,
400 const Point<spacedim, double> & point);
401
436 template <int dim, typename VectorType, int spacedim>
437 void
438 point_value(const Mapping<dim, spacedim> & mapping,
439 const DoFHandler<dim, spacedim> & dof,
440 const VectorType & fe_function,
441 const Point<spacedim, double> & point,
442 Vector<typename VectorType::value_type> &value);
443
461 template <int dim, typename VectorType, int spacedim>
462 void
463 point_value(const hp::MappingCollection<dim, spacedim> &mapping,
464 const DoFHandler<dim, spacedim> & dof,
465 const VectorType & fe_function,
466 const Point<spacedim, double> & point,
467 Vector<typename VectorType::value_type> & value);
468
502 template <int dim, typename VectorType, int spacedim>
503 typename VectorType::value_type
504 point_value(const Mapping<dim, spacedim> & mapping,
505 const DoFHandler<dim, spacedim> &dof,
506 const VectorType & fe_function,
507 const Point<spacedim, double> & point);
508
526 template <int dim, typename VectorType, int spacedim>
527 typename VectorType::value_type
528 point_value(const hp::MappingCollection<dim, spacedim> &mapping,
529 const DoFHandler<dim, spacedim> & dof,
530 const VectorType & fe_function,
531 const Point<spacedim, double> & point);
533} // namespace VectorTools
534
535DEAL_II_NAMESPACE_CLOSE
536
537#endif // dealii_vector_tools_point_value_h
Mapping
Abstract base class for mapping classes.
Definition: mapping.h:304
Point
Definition: point.h:111
Vector
Definition: vector.h:110
DEAL_II_NAMESPACE_OPEN
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:402
DEAL_II_NAMESPACE_CLOSE
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:403
OpenCASCADE::point
Point< spacedim > point(const gp_Pnt &p, const double tolerance=1e-10)
Definition: utilities.cc:188
VectorTools::point_difference
void point_difference(const DoFHandler< dim, spacedim > &dof, const VectorType &fe_function, const Function< spacedim, typename VectorType::value_type > &exact_solution, Vector< typename VectorType::value_type > &difference, const Point< spacedim, double > &point)
VectorTools::create_point_source_vector
void create_point_source_vector(const Mapping< dim, spacedim > &mapping, const DoFHandler< dim, spacedim > &dof_handler, const Point< spacedim, double > &p, Vector< double > &rhs_vector)
VectorTools::point_value
void point_value(const DoFHandler< dim, spacedim > &dof, const VectorType &fe_function, const Point< spacedim, double > &point, Vector< typename VectorType::value_type > &value)
hp
Definition: hp.h:118
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