DUNE-FEM (unstable)

femeoctable.hh
1#ifndef DUNE_FEM_FEMEOCTABLE_HH
2#define DUNE_FEM_FEMEOCTABLE_HH
3
4#include <cassert>
5#include <iostream>
6#include <sstream>
7#include <fstream>
8#include <vector>
9
10#include <dune/common/exceptions.hh>
11#include <dune/common/fvector.hh>
12
13#include <dune/fem/io/io.hh>
14#include <dune/fem/io/parameter.hh>
15#include <dune/fem/storage/singleton.hh>
16
17namespace Dune
18{
19
20 namespace Fem
21 {
22
45 /*
47 class BaseEocCalculator
48 {
49 public:
50 static double calculate (double,double,double,double)=0;
51 }
52 */
53
55 class DefaultEocCalculator
56 {
57 public:
58 static double calculate (double &eold, double &enew, double &hold, double &hnew )
59 {
60 double ret=0;
61 ret = log(eold/enew)/log(hold/hnew);
62 return ret;
63 }
64 };
65
66
67
69 class FemEocTable
70 {
71 int nrOfTabs_;
72 std::vector< std::stringstream* > outputFile_;
73 std::vector< std::string > fileNames_;
74 std::vector< int > level_;
75 std::vector< std::vector< double > > prevError_;
76 std::vector< std::vector< double > > error_;
77 std::vector< std::vector< std::string > > description_;
78 std::vector< double > prevh_;
79 std::vector< bool > initial_;
80 std::vector< std::vector< int > > pos_;
81
82 public:
83 FemEocTable() :
84 nrOfTabs_(0),
85 outputFile_(),
86 fileNames_(),
87 level_(),
88 prevError_(),
89 error_(),
90 description_(),
91 prevh_(),
92 initial_(),
93 pos_()
94 {
95 }
96
97 ~FemEocTable() {
98 std::ofstream filewriter;
99
100 for(size_t k=0;k<outputFile_.size();++k)
101 {
102 std::stringstream filename;
103 filename << fileNames_[k] <<".dat";
104 filewriter.open( filename.str().c_str() );
105 filewriter << outputFile_[k]->str();
106 filewriter.close();
107 delete outputFile_[k];
108 outputFile_[k] = 0;
109 }
110 }
111
112 private:
113 int init(const std::string& path,
114 const std::string& name, const std::string& descript)
115 {
116 if (MPIManager::rank() != 0) return -1;
117 if( !createDirectory( path ) )
118 DUNE_THROW( IOError, "Failed to create path `" << path << "'." );
119 return init(path+"/"+name,descript);
120 }
121
122 int init(const std::string& filename, const std::string& descript)
123 {
124 if (MPIManager::rank() != 0) return -1;
125
127 outputFile_.push_back((std::stringstream *) 0);
128
129 fileNames_.push_back("");
130 level_.push_back(0);
131 prevError_.push_back( std::vector< double >() );
132 error_.push_back( std::vector< double >() );
133 description_.push_back( std::vector< std::string >() );
134 prevh_.push_back(0);
135 initial_.push_back(1);
136 pos_.push_back( std::vector< int >() );
137
138 const int tabId = outputFile_.size() -1;
139
140 fileNames_[tabId] = filename;
141 outputFile_[tabId] = new std::stringstream;
142
143 // write together with table the description
144 // of the scheme and problem in the simulation
145 *outputFile_[tabId] << descript << "\n";
146 nrOfTabs_ ++;
147
148 return tabId;
149 }
150
151 void checkTabId (const int tabId)
152 {
153 if (tabId > nrOfTabs_ || tabId <0)
154 {
155 std::cout<<"No table with id:"<<tabId<<" existing!"<<std::endl;
156 abort();
157 }
158 }
159
160 template <class StrVectorType>
161 size_t addentry(const int tabId, const StrVectorType& descript,size_t size)
162 {
163 checkTabId(tabId);
164
165 if (!initial_[tabId])
166 abort();
167 pos_[tabId].push_back(error_[tabId].size());
168 for (size_t i=0;i<size;++i) {
169 error_[tabId].push_back(0);
170 prevError_[tabId].push_back(0);
171 description_[tabId].push_back(descript[i]);
172 }
173 return pos_[tabId].size()-1;
174 }
175
176 size_t addentry(const int tabId, const std::string& descript) {
177
178 checkTabId(tabId);
179
180 if (!initial_[tabId])
181 abort();
182 pos_[tabId].push_back(error_[tabId].size());
183 error_[tabId].push_back(0);
184 prevError_[tabId].push_back(0);
185 description_[tabId].push_back(descript);
186 return pos_[tabId].size()-1;
187 }
188
189 template <class VectorType>
190 void seterrors(const int tabId, size_t id,const VectorType& err,size_t size)
191 {
192 checkTabId(tabId);
193
194 assert(id<pos_[tabId].size());
195 int pos = pos_[tabId][ id ];
196 assert(pos+size <= error_[tabId].size());
197
198 for (size_t i=0; i<size; ++i)
199 error_[tabId][pos+i] = err[i];
200 }
201
202 template <int SIZE>
203 void seterrors(const int tabId, size_t id,const FieldVector<double,SIZE>& err)
204 {
205 seterrors(tabId,id,err,SIZE);
206 }
207
208 void seterrors(const int tabId, size_t id,const double& err) {
209 checkTabId(tabId);
210
211 int pos = pos_[tabId][id];
212 error_[tabId][pos] = err;
213 }
214
216 template<class EocCalculator>
217 void writeerr( const int tabId,
218 std::vector<double> &vals,
219 std::vector<std::string> &descriptions,
220 std::string &delimiter,
221 std::string &terminatingChar,
222 std::string &header,
223 std::string &tableSpacer,
224 std::string &footer)
225
226 {
227
228 typedef EocCalculator EocCalculatorType;
229
230 checkTabId(tabId);
231
232 assert(vals.size() == descriptions.size());
233 if (MPIManager::rank() != 0) return;
234
235 if (initial_[tabId]) {
236 *outputFile_[tabId] << header;
237 for(unsigned int k=0;k<descriptions.size();++k)
238 {
239 *outputFile_[tabId] << descriptions[k] << delimiter;
240 }
241 for (unsigned int i=0;i<error_[tabId].size();i++)
242 {
243 *outputFile_[tabId] << description_[tabId][i] << delimiter << "EOC" << delimiter;
244 }
245 *outputFile_[tabId] << terminatingChar << "\n" << tableSpacer <<"\n";
246 }
247
248 *outputFile_[tabId] << level_[tabId] << delimiter;
249 for(unsigned int k =0; k<vals.size(); ++k)
250 *outputFile_[tabId] << vals[k] << delimiter;
251
252 for (unsigned int i=0;i<error_[tabId].size();++i) {
253 *outputFile_[tabId] <<delimiter << error_[tabId][i] << delimiter;
254 if (initial_[tabId]) {
255 *outputFile_[tabId] << " --- ";
256 }
257 else {
258 *outputFile_[tabId] << EocCalculatorType :: calculate(prevError_[tabId][i], error_[tabId][i], prevh_[tabId], vals[0] );
259 }
260 prevError_[tabId][i]=error_[tabId][i];
261 error_[tabId][i] = -1; // uninitialized
262 }
263 *outputFile_[tabId] << terminatingChar<<"\n" << footer;
264
266 // the file
267 outputFile_[tabId]->seekp(0,std::ios::end);
268 int length = outputFile_[tabId]->tellp();
269 length -= footer.length();
270 outputFile_[tabId]->seekp(length, std::ios::beg);
271
272
273 prevh_[tabId] = vals[0];
274 level_[tabId] ++;
275 initial_[tabId] = false;
276 }
277
278 template<class EocCalculator>
279 void printerr(const int tabId,
280 std::vector<double> vals,
281 std::vector<std::string> descriptions,
282 std::ostream& out)
283 {
284 typedef EocCalculator EocCalculatorType;
285
286 checkTabId(tabId);
287
288 assert(descriptions.size() == vals.size());
289
290 if (!Parameter::verbose()) return;
291
292 out << "level: " << level_[tabId] << std::endl;
293 for(unsigned int k =0 ;k< vals.size();++k)
294 out << descriptions[k]<<": " << vals[k] << std::endl;
295
296 for (unsigned int i=0;i<error_[tabId].size();++i)
297 {
298
299 out << description_[tabId][i] << ": " << error_[tabId][i] << std::endl;
300 if (! initial_[tabId])
301 {
302 const double eoc = EocCalculatorType :: calculate( prevError_[tabId][i], error_[tabId][i], prevh_[tabId], vals[0]);
303
304 out << "EOC (" <<description_[tabId][i] << "): " << eoc << std::endl;
305 }
306 out << std::endl;
307 }
308 }
309 public:
310 friend class Dune::Fem::Singleton< FemEocTable >;
311
312 static FemEocTable& instance()
313 {
314 return Singleton< FemEocTable >::instance();
315 }
316
319 static int initialize(const std::string& path, const std::string& name, const std::string& descript) {
320 return instance().init(path,name,descript);
321 }
324 static int initialize(const std::string& name, const std::string& descript) {
325 return instance().init(name,descript);
326 }
327
338 template <class StrVectorType>
339 static size_t addEntry(const int tabId, const StrVectorType& descript,size_t size) {
340 return instance().addentry(tabId,descript,size);
341 }
342
343 template <class StrVectorType>
344 static size_t addEntry(const StrVectorType& descript,size_t size) {
345 return instance().addentry(0,descript,size);
346 }
347
356 template <class StrVectorType>
357 static size_t addEntry(const int tabId,const StrVectorType& descript) {
358 return instance().addentry(tabId,descript,descript.size());
359 }
360
361 template <class StrVectorType>
362 static size_t addEntry(const StrVectorType& descript) {
363 return instance().addentry(0,descript,descript.size());
364 }
371 static size_t addEntry(const int tabId, const std::string& descript) {
372 return instance().addentry(tabId, descript);
373 }
374
375 static size_t addEntry(const std::string& descript) {
376 return instance().addentry(0, descript);
377 }
378
385 static size_t addEntry(const int tabId, const char* descript) {
386 return addEntry(tabId,std::string(descript));
387 }
388
389 static size_t addEntry(const char* descript) {
390 return addEntry(0,std::string(descript));
391 }
392
393
403 template <class VectorType>
404 static void setErrors(const int tabId, size_t id,const VectorType& err,int size)
405 {
406 instance().seterrors(tabId,id,err,size);
407 }
408
409 template <class VectorType>
410 static void setErrors(size_t id,const VectorType& err,int size)
411 {
412 instance().seterrors(0,id,err,size);
413 }
414
415
424 template <class VectorType>
425 static void setErrors(const int tabId, size_t id,const VectorType& err) {
426 instance().seterrors(tabId,id,err,err.size());
427 }
428
429 template <class VectorType>
430 static void setErrors(size_t id,const VectorType& err) {
431 instance().seterrors(0,id,err,err.size());
432 }
433
434
441 template <int SIZE>
442 static void setErrors(const int tabId, size_t id,const FieldVector<double,SIZE>& err) {
443 instance().seterrors(tabId,id,err);
444 }
445
446 template <int SIZE>
447 static void setErrors(size_t id,const FieldVector<double,SIZE>& err) {
448 instance().seterrors(0,id,err);
449 }
456 static void setErrors(const int tabId,size_t id,const double& err) {
457 instance().seterrors(tabId,id,err);
458 }
459
460 static void setErrors(size_t id,const double& err) {
461 instance().seterrors(0,id,err);
462 }
463
479 static void write(const int tabId,
480 std::vector<double> &vals,
481 std::vector<std::string> &descriptions,
482 std::string delimiter = " ",
483 std::string terminatingChar = "",
484 std::string header ="",
485 std::string tableSpacer ="",
486 std::string footer ="" )
487 {
488 instance().writeerr<DefaultEocCalculator> (tabId, vals, descriptions, delimiter, terminatingChar, header, tableSpacer, footer);
489 }
490
491 static void write(std::vector<double> &vals,
492 std::vector<std::string> &descriptions,
493 std::string delimiter = " ",
494 std::string terminatingChar ="",
495 std::string header ="",
496 std::string tableSpacer ="",
497 std::string footer =""
498 )
499 {
500 instance().writeerr<DefaultEocCalculator> (0, vals, descriptions, delimiter, terminatingChar, header, tableSpacer, footer);
501 }
502
503
518 template<class EocCalculatorType>
519 static void write(const int tabId,
520 std::vector<double> &vals,
521 std::vector<std::string> &descriptions,
522 std::string delimiter = " ",
523 std::string terminatingChar ="",
524 std::string header ="",
525 std::string tableSpacer ="",
526 std::string footer =""
527 )
528 {
529 instance().template writeerr<EocCalculatorType>(tabId, vals, descriptions, delimiter, terminatingChar, header, tableSpacer, footer);
530 }
531
532 template<class EocCalculatorType>
533 static void write(std::vector<double> &vals,
534 std::vector<std::string> &descriptions,
535 std::string delimiter = " ",
536 std::string terminatingChar ="",
537 std::string header ="",
538 std::string tableSpacer ="",
539 std::string footer =""
540 )
541 {
542 instance().template writeerr<EocCalculatorType>(0, vals, descriptions, delimiter, terminatingChar, header, tableSpacer, footer );
543 }
544
558 static void write(const int tabId,
559 std::vector<double> &vals,
560 std::vector<std::string> &descriptions,
561 std::ostream& out,
562 std::string delimiter = " ",
563 std::string terminatingChar ="",
564 std::string header = "",
565 std::string tableSpacer = "",
566 std::string footer = "")
567 {
568 // print last line to out
569 instance().printerr<DefaultEocCalculator>( tabId, vals, descriptions, out );
570
571 // now write to file
572 instance().writeerr<DefaultEocCalculator>(tabId, vals, descriptions, delimiter, terminatingChar, header, tableSpacer, footer);
573 }
574
575 static void write(std::vector<double> &vals,
576 std::vector<std::string> &descriptions,
577 std::ostream& out,
578 std::string delimiter = " ",
579 std::string terminatingChar ="",
580 std::string header = "",
581 std::string tableSpacer = "",
582 std::string footer = "")
583 {
584 // print last line to out
585 instance().printerr<DefaultEocCalculator>( 0, vals, descriptions, out );
586
587 // now write to file
588 instance().writeerr<DefaultEocCalculator>(0, vals, descriptions, delimiter, terminatingChar, header, tableSpacer, footer);
589 }
590
591
605 template <class EocCalculatorType>
606 static void write(const int tabId,
607 std::vector<double> &vals,
608 std::vector<std::string> &descriptions,
609 std::ostream& out,
610 std::string delimiter = " ",
611 std::string terminatingChar ="",
612 std::string header = "",
613 std::string tableSpacer = "",
614 std::string footer = "")
615 {
616 // print last line to out
617 instance().template printerr<EocCalculatorType>( tabId, vals, descriptions, out );
618
619 // now write to file
620 instance().template writeerr<EocCalculatorType>(tabId, vals, descriptions, delimiter, terminatingChar, header, tableSpacer, footer);
621 }
622
623 template <class EocCalculatorType>
624 static void write(std::vector<double> &vals,
625 std::vector<std::string> &descriptions,
626 std::ostream& out,
627 std::string delimiter = " ",
628 std::string terminatingChar ="",
629 std::string header = "",
630 std::string tableSpacer = "",
631 std::string footer = "")
632 {
633 // print last line to out
634 instance().template printerr<EocCalculatorType>(0, vals, descriptions, out );
635
636 // now write to file
637 instance().template writeerr<EocCalculatorType>(0, vals, descriptions,delimiter, terminatingChar, header, tableSpacer, footer);
638 }
639
640 }; // class FemEocTable
641
642 } // namespace Fem
643
644} // namespace Dune
645
646#endif // #ifndef DUNE_FEM_FEMEOCTABLE_HH
Dune::Fem::DefaultEocCalculator
Write a self contained tex table for eoc runs with timing information.
Definition: femeoctable.hh:56
Dune::Fem::FemEocTable
The Fem Eoc Table writer.
Definition: femeoctable.hh:70
Dune::Fem::FemEocTable::write
static void write(const int tabId, std::vector< double > &vals, std::vector< std::string > &descriptions, std::ostream &out, std::string delimiter=" ", std::string terminatingChar="", std::string header="", std::string tableSpacer="", std::string footer="")
commit a line to the eoc file
Definition: femeoctable.hh:558
Dune::Fem::FemEocTable::setErrors
static void setErrors(const int tabId, size_t id, const VectorType &err, int size)
add a vector of error values for the given id (returned by addEntry)
Definition: femeoctable.hh:404
Dune::Fem::FemEocTable::initialize
static int initialize(const std::string &path, const std::string &name, const std::string &descript)
Definition: femeoctable.hh:319
Dune::Fem::FemEocTable::setErrors
static void setErrors(const int tabId, size_t id, const double &err)
add a single error value for the given id (returned by addEntry)
Definition: femeoctable.hh:456
Dune::Fem::FemEocTable::write
static void write(const int tabId, std::vector< double > &vals, std::vector< std::string > &descriptions, std::ostream &out, std::string delimiter=" ", std::string terminatingChar="", std::string header="", std::string tableSpacer="", std::string footer="")
commit a line to the eoc file, using EocCalculatorType for non standart Eoc calculations.
Definition: femeoctable.hh:606
Dune::Fem::FemEocTable::write
static void write(const int tabId, std::vector< double > &vals, std::vector< std::string > &descriptions, std::string delimiter=" ", std::string terminatingChar="", std::string header="", std::string tableSpacer="", std::string footer="")
commit a line to the eoc file, using EocCalculatorType to calculate the eoc.
Definition: femeoctable.hh:519
Dune::Fem::FemEocTable::addEntry
static size_t addEntry(const int tabId, const StrVectorType &descript)
add a vector of new eoc values
Definition: femeoctable.hh:357
Dune::Fem::FemEocTable::write
static void write(const int tabId, std::vector< double > &vals, std::vector< std::string > &descriptions, std::string delimiter=" ", std::string terminatingChar="", std::string header="", std::string tableSpacer="", std::string footer="")
commit a line to the eoc file
Definition: femeoctable.hh:479
Dune::Fem::FemEocTable::initialize
static int initialize(const std::string &name, const std::string &descript)
Definition: femeoctable.hh:324
Dune::Fem::FemEocTable::addEntry
static size_t addEntry(const int tabId, const char *descript)
add a single new eoc output
Definition: femeoctable.hh:385
Dune::Fem::FemEocTable::setErrors
static void setErrors(const int tabId, size_t id, const VectorType &err)
add a vector of error values for the given id (returned by addEntry)
Definition: femeoctable.hh:425
Dune::Fem::FemEocTable::setErrors
static void setErrors(const int tabId, size_t id, const FieldVector< double, SIZE > &err)
add a vector in a FieldVector of error values for the given id (returned by addEntry)
Definition: femeoctable.hh:442
Dune::Fem::FemEocTable::addEntry
static size_t addEntry(const int tabId, const std::string &descript)
add a single new eoc output
Definition: femeoctable.hh:371
Dune::Fem::FemEocTable::addEntry
static size_t addEntry(const int tabId, const StrVectorType &descript, size_t size)
add a vector of new eoc values
Definition: femeoctable.hh:339
Dune::Fem::Parameter::verbose
static bool verbose()
obtain the cached value for fem.verbose with default verbosity level 2
Definition: parameter.hh:466
Dune::Fem::Singleton
return singleton instance of given Object type.
Definition: singleton.hh:93
Dune::Fem::Singleton::instance
static DUNE_EXPORT Object & instance(Args &&... args)
return singleton instance of given Object type.
Definition: singleton.hh:123
Dune::FieldVector
vector space out of a tensor product of fields.
Definition: fvector.hh:91
Dune::IOError
Default exception class for I/O errors.
Definition: exceptions.hh:231
exceptions.hh
A few common exception classes.
fvector.hh
Implements a vector constructed from a given type representing a field and a compile-time given size.
DUNE_THROW
#define DUNE_THROW(E, m)
Definition: exceptions.hh:218
Dune
Dune namespace.
Definition: alignedallocator.hh:13
Dune::size
constexpr std::integral_constant< std::size_t, sizeof...(II)> size(std::integer_sequence< T, II... >)
Return the size of the sequence.
Definition: integersequence.hh:75
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