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 Reference documentation for deal.II version 9.3.3
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point_value_history.h
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1// ---------------------------------------------------------------------
2//
3// Copyright (C) 2009 - 2020 by the deal.II authors
4//
5// This file is part of the deal.II library.
6//
7// The deal.II library is free software; you can use it, redistribute
8// it, and/or modify it under the terms of the GNU Lesser General
9// Public License as published by the Free Software Foundation; either
10// version 2.1 of the License, or (at your option) any later version.
11// The full text of the license can be found in the file LICENSE.md at
12// the top level directory of deal.II.
13//
14// ---------------------------------------------------------------------
15
16
17#ifndef dealii_point_value_history_h
18#define dealii_point_value_history_h
19
20#include <deal.II/base/config.h>
21
23#include <deal.II/base/point.h>
27
30
32#include <deal.II/fe/fe_q.h>
34#include <deal.II/fe/mapping.h>
36
38
39#include <deal.II/lac/vector.h>
40
42
43#include <fstream>
44#include <iostream>
45#include <map>
46#include <sstream>
47#include <string>
48#include <vector>
49
51
52namespace internal
53{
54 namespace PointValueHistoryImplementation
55 {
60 template <int dim>
62 {
63 public:
65 const Point<dim> & new_requested_location,
66 const std::vector<Point<dim>> & new_locations,
67 const std::vector<types::global_dof_index> &new_sol_indices);
69 std::vector<Point<dim>> support_point_locations;
70 std::vector<types::global_dof_index> solution_indices;
71 };
72 } // namespace PointValueHistoryImplementation
73} // namespace internal
74
75
76
213template <int dim>
215{
216public:
222 PointValueHistory(const unsigned int n_independent_variables = 0);
223
239 const unsigned int n_independent_variables = 0);
240
246 PointValueHistory(const PointValueHistory &point_value_history);
247
256 operator=(const PointValueHistory &point_value_history);
257
262
270 void
271 add_point(const Point<dim> &location);
272
283 void
284 add_points(const std::vector<Point<dim>> &locations);
285
286
287
295 void
296 add_field_name(const std::string & vector_name,
298
307 void
308 add_field_name(const std::string &vector_name,
309 const unsigned int n_components);
310
315 void
316 add_component_names(const std::string & vector_name,
317 const std::vector<std::string> &component_names);
318
323 void
324 add_independent_names(const std::vector<std::string> &independent_names);
325
326
327
336 template <class VectorType>
337 void
338 evaluate_field(const std::string &name, const VectorType &solution);
339
340
358 template <class VectorType>
359 void
360 evaluate_field(const std::vector<std::string> &names,
361 const VectorType & solution,
362 const DataPostprocessor<dim> & data_postprocessor,
363 const Quadrature<dim> & quadrature);
364
370 template <class VectorType>
371 void
372 evaluate_field(const std::string & name,
373 const VectorType & solution,
374 const DataPostprocessor<dim> &data_postprocessor,
375 const Quadrature<dim> & quadrature);
376
377
390 template <class VectorType>
391 void
392 evaluate_field_at_requested_location(const std::string &name,
393 const VectorType & solution);
394
395
404 void
405 start_new_dataset(const double key);
406
413 void
414 push_back_independent(const std::vector<double> &independent_values);
415
416
435 void
436 write_gnuplot(const std::string & base_name,
437 const std::vector<Point<dim>> &postprocessor_locations =
438 std::vector<Point<dim>>());
439
440
466
474 void
475 get_support_locations(std::vector<std::vector<Point<dim>>> &locations);
476
486 void
488 std::vector<Point<dim>> &locations);
489
501 void
502 close();
503
504
514 void
515 clear();
516
522 void
523 status(std::ostream &out);
524
525
534 bool
535 deep_check(const bool strict);
536
541 "A call has been made to push_back_independent() when "
542 "no independent values were requested.");
543
549 "This error is thrown to indicate that the data sets appear to be out of "
550 "sync. The class requires that the number of dataset keys is the same as "
551 "the number of independent values sets and mesh linked value sets. The "
552 "number of each of these is allowed to differ by one to allow new values "
553 "to be added with out restricting the order the user choses to do so. "
554 "Special cases of no FHandler and no independent values should not "
555 "trigger this error.");
556
557
563 "A method which requires access to a @p DoFHandler to be meaningful has "
564 "been called when have_dof_handler is false (most likely due to default "
565 "constructor being called). Only independent variables may be logged with "
566 "no DoFHandler.");
567
573 "The triangulation has been refined or coarsened in some way. This "
574 "suggests that the internal DoF indices stored by the current "
575 "object are no longer meaningful.");
576
577private:
582 std::vector<double> dataset_key;
583
587 std::vector<std::vector<double>> independent_values;
588
594 std::vector<std::string> indep_names;
595
603 std::map<std::string, std::vector<std::vector<double>>> data_store;
604
608 std::map<std::string, ComponentMask> component_mask;
609
610
615 std::map<std::string, std::vector<std::string>> component_names_map;
616
620 std::vector<internal::PointValueHistoryImplementation::PointGeometryData<dim>>
622
623
627 bool closed;
628
633
634
640
641
648
654
658 boost::signals2::connection tria_listener;
659
663 unsigned int n_indep;
664
665
673 void
675};
676
677
679#endif /* dealii_point_value_history_h */
void add_field_name(const std::string &vector_name, const ComponentMask &component_mask=ComponentMask())
void evaluate_field_at_requested_location(const std::string &name, const VectorType &solution)
boost::signals2::connection tria_listener
void add_point(const Point< dim > &location)
std::map< std::string, ComponentMask > component_mask
std::vector< internal::PointValueHistoryImplementation::PointGeometryData< dim > > point_geometry_data
std::map< std::string, std::vector< std::string > > component_names_map
PointValueHistory & operator=(const PointValueHistory &point_value_history)
void evaluate_field(const std::string &name, const VectorType &solution)
SmartPointer< const DoFHandler< dim >, PointValueHistory< dim > > dof_handler
Vector< double > mark_support_locations()
std::vector< std::string > indep_names
std::vector< double > dataset_key
void write_gnuplot(const std::string &base_name, const std::vector< Point< dim > > &postprocessor_locations=std::vector< Point< dim > >())
void status(std::ostream &out)
void add_independent_names(const std::vector< std::string > &independent_names)
PointValueHistory(const unsigned int n_independent_variables=0)
void get_support_locations(std::vector< std::vector< Point< dim > > > &locations)
std::map< std::string, std::vector< std::vector< double > > > data_store
void add_component_names(const std::string &vector_name, const std::vector< std::string > &component_names)
void start_new_dataset(const double key)
void add_points(const std::vector< Point< dim > > &locations)
std::vector< std::vector< double > > independent_values
void push_back_independent(const std::vector< double > &independent_values)
void get_postprocessor_locations(const Quadrature< dim > &quadrature, std::vector< Point< dim > > &locations)
bool deep_check(const bool strict)
Definition: point.h:111
Definition: vector.h:110
PointGeometryData(const Point< dim > &new_requested_location, const std::vector< Point< dim > > &new_locations, const std::vector< types::global_dof_index > &new_sol_indices)
Only a constructor needed for this class (a struct really)
#define DEAL_II_NAMESPACE_OPEN
Definition: config.h:402
#define DEAL_II_NAMESPACE_CLOSE
Definition: config.h:403
static ::ExceptionBase & ExcNoIndependent()
static ::ExceptionBase & ExcDataLostSync()
static ::ExceptionBase & ExcDoFHandlerRequired()
#define DeclExceptionMsg(Exception, defaulttext)
Definition: exceptions.h:493
static ::ExceptionBase & ExcDoFHandlerChanged()