DimensionedField.C
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25 
26 #include "DimensionedField.H"
27 #include "dimensionedType.H"
28 #include "Time.H"
29 
30 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
31 
32 namespace Foam
33 {
34 
35 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
36 
37 // check mesh for two fields
38 #define checkField(df1, df2, op) \
39 if (&(df1).mesh() != &(df2).mesh()) \
40 { \
41  FatalErrorInFunction \
42  << "different mesh for fields " \
43  << (df1).name() << " and " << (df2).name() \
44  << " during operatrion " << op \
45  << abort(FatalError); \
46 }
47 
48 
49 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
50 
51 template<class Type, class GeoMesh>
52 DimensionedField<Type, GeoMesh>::DimensionedField
53 (
54  const IOobject& io,
55  const Mesh& mesh,
56  const dimensionSet& dims,
57  const Field<Type>& field
58 )
59 :
60  regIOobject(io),
61  Field<Type>(field),
62  mesh_(mesh),
63  dimensions_(dims)
64 {
65  if (field.size() && field.size() != GeoMesh::size(mesh))
66  {
67  FatalErrorInFunction
68  << "size of field = " << field.size()
69  << " is not the same as the size of mesh = "
70  << GeoMesh::size(mesh)
71  << abort(FatalError);
72  }
73 }
74 
75 
76 template<class Type, class GeoMesh>
77 DimensionedField<Type, GeoMesh>::DimensionedField
78 (
79  const IOobject& io,
80  const Mesh& mesh,
81  const dimensionSet& dims,
82  const bool checkIOFlags
83 )
84 :
85  regIOobject(io),
86  Field<Type>(GeoMesh::size(mesh)),
87  mesh_(mesh),
88  dimensions_(dims)
89 {
90  if (checkIOFlags)
91  {
92  readIfPresent();
93  }
94 }
95 
96 
97 template<class Type, class GeoMesh>
98 DimensionedField<Type, GeoMesh>::DimensionedField
99 (
100  const IOobject& io,
101  const Mesh& mesh,
102  const dimensioned<Type>& dt,
103  const bool checkIOFlags
104 )
105 :
106  regIOobject(io),
107  Field<Type>(GeoMesh::size(mesh), dt.value()),
108  mesh_(mesh),
109  dimensions_(dt.dimensions())
110 {
111  if (checkIOFlags)
112  {
113  readIfPresent();
114  }
115 }
116 
117 
118 template<class Type, class GeoMesh>
119 DimensionedField<Type, GeoMesh>::DimensionedField
120 (
121  const DimensionedField<Type, GeoMesh>& df
122 )
123 :
124  regIOobject(df),
125  Field<Type>(df),
126  mesh_(df.mesh_),
127  dimensions_(df.dimensions_)
128 {}
129 
130 
131 template<class Type, class GeoMesh>
132 DimensionedField<Type, GeoMesh>::DimensionedField
133 (
134  DimensionedField<Type, GeoMesh>& df,
135  bool reuse
136 )
137 :
138  regIOobject(df, reuse && df.registered()),
139  Field<Type>(df, reuse),
140  mesh_(df.mesh_),
141  dimensions_(df.dimensions_)
142 {}
143 
144 
145 template<class Type, class GeoMesh>
146 DimensionedField<Type, GeoMesh>::DimensionedField
147 (
148  DimensionedField<Type, GeoMesh>&& df
149 )
150 :
151  regIOobject(move(df)),
152  Field<Type>(move(df)),
153  mesh_(df.mesh_),
154  dimensions_(move(df.dimensions_))
155 {}
156 
157 
158 template<class Type, class GeoMesh>
159 DimensionedField<Type, GeoMesh>::DimensionedField
160 (
161  const tmp<DimensionedField<Type, GeoMesh>>& tdf
162 )
163 :
164  regIOobject(tdf(), tdf.isTmp()),
165  Field<Type>
166  (
167  const_cast<DimensionedField<Type, GeoMesh>&>(tdf()),
168  tdf.isTmp()
169  ),
170  mesh_(tdf().mesh_),
171  dimensions_(tdf().dimensions_)
172 {
173  tdf.clear();
174 }
175 
176 
177 template<class Type, class GeoMesh>
178 DimensionedField<Type, GeoMesh>::DimensionedField
179 (
180  const IOobject& io,
181  const DimensionedField<Type, GeoMesh>& df
182 )
183 :
184  regIOobject(io),
185  Field<Type>(df),
186  mesh_(df.mesh_),
187  dimensions_(df.dimensions_)
188 {}
189 
190 
191 template<class Type, class GeoMesh>
192 DimensionedField<Type, GeoMesh>::DimensionedField
193 (
194  const IOobject& io,
195  DimensionedField<Type, GeoMesh>& df,
196  bool reuse
197 )
198 :
199  regIOobject(io, df),
200  Field<Type>(df, reuse),
201  mesh_(df.mesh_),
202  dimensions_(df.dimensions_)
203 {}
204 
205 
206 template<class Type, class GeoMesh>
207 DimensionedField<Type, GeoMesh>::DimensionedField
208 (
209  const word& newName,
210  const DimensionedField<Type, GeoMesh>& df
211 )
212 :
213  regIOobject(newName, df, newName != df.name()),
214  Field<Type>(df),
215  mesh_(df.mesh_),
216  dimensions_(df.dimensions_)
217 {}
218 
219 
220 template<class Type, class GeoMesh>
221 DimensionedField<Type, GeoMesh>::DimensionedField
222 (
223  const word& newName,
224  DimensionedField<Type, GeoMesh>& df,
225  bool reuse
226 )
227 :
228  regIOobject(newName, df, true),
229  Field<Type>(df, reuse),
230  mesh_(df.mesh_),
231  dimensions_(df.dimensions_)
232 {}
233 
234 
235 template<class Type, class GeoMesh>
236 DimensionedField<Type, GeoMesh>::DimensionedField
237 (
238  const word& newName,
239  const tmp<DimensionedField<Type, GeoMesh>>& tdf
240 )
241 :
242  regIOobject(newName, tdf(), true),
243  Field<Type>
244  (
245  const_cast<DimensionedField<Type, GeoMesh>&>(tdf()),
246  tdf.isTmp()
247  ),
248  mesh_(tdf().mesh_),
249  dimensions_(tdf().dimensions_)
250 {
251  tdf.clear();
252 }
253 
254 
255 template<class Type, class GeoMesh>
256 tmp<DimensionedField<Type, GeoMesh>>
257 DimensionedField<Type, GeoMesh>::clone() const
258 {
259  return tmp<DimensionedField<Type, GeoMesh>>
260  (
261  new DimensionedField<Type, GeoMesh>(*this)
262  );
263 }
264 
265 
266 template<class Type, class GeoMesh>
267 Foam::tmp<Foam::DimensionedField<Type, GeoMesh>>
268 DimensionedField<Type, GeoMesh>::New
269 (
270  const word& name,
271  const Mesh& mesh,
272  const dimensionSet& ds
273 )
274 {
275  const bool cacheTmp = mesh.thisDb().cacheTemporaryObject(name);
276 
277  return tmp<DimensionedField<Type, GeoMesh>>
278  (
279  new DimensionedField<Type, GeoMesh>
280  (
281  IOobject
282  (
283  name,
284  mesh.thisDb().time().timeName(),
285  mesh.thisDb(),
286  IOobject::NO_READ,
287  IOobject::NO_WRITE,
288  cacheTmp
289  ),
290  mesh,
291  ds,
292  false
293  ),
294  cacheTmp
295  );
296 }
297 
298 
299 template<class Type, class GeoMesh>
300 Foam::tmp<Foam::DimensionedField<Type, GeoMesh>>
301 DimensionedField<Type, GeoMesh>::New
302 (
303  const word& name,
304  const Mesh& mesh,
305  const dimensioned<Type>& dt
306 )
307 {
308  const bool cacheTmp = mesh.thisDb().cacheTemporaryObject(name);
309 
310  return tmp<DimensionedField<Type, GeoMesh>>
311  (
312  new DimensionedField<Type, GeoMesh>
313  (
314  IOobject
315  (
316  name,
317  mesh.thisDb().time().timeName(),
318  mesh.thisDb(),
319  IOobject::NO_READ,
320  IOobject::NO_WRITE,
321  cacheTmp
322  ),
323  mesh,
324  dt,
325  false
326  ),
327  cacheTmp
328  );
329 }
330 
331 
332 template<class Type, class GeoMesh>
333 Foam::tmp<Foam::DimensionedField<Type, GeoMesh>>
334 DimensionedField<Type, GeoMesh>::New
335 (
336  const word& newName,
337  const DimensionedField<Type, GeoMesh>& df
338 )
339 {
340  const bool cacheTmp = df.db().cacheTemporaryObject(newName);
341 
342  return tmp<DimensionedField<Type, GeoMesh>>
343  (
344  new DimensionedField<Type, GeoMesh>
345  (
346  IOobject
347  (
348  newName,
349  df.instance(),
350  df.local(),
351  df.db(),
352  IOobject::NO_READ,
353  IOobject::NO_WRITE,
354  cacheTmp
355  ),
356  df
357  ),
358  cacheTmp
359  );
360 }
361 
362 
363 template<class Type, class GeoMesh>
364 Foam::tmp<Foam::DimensionedField<Type, GeoMesh>>
365 DimensionedField<Type, GeoMesh>::New
366 (
367  const word& newName,
368  const tmp<DimensionedField<Type, GeoMesh>>& tdf
369 )
370 {
371  const bool cacheTmp = tdf().db().cacheTemporaryObject(newName);
372 
373  return tmp<DimensionedField<Type, GeoMesh>>
374  (
375  new DimensionedField<Type, GeoMesh>
376  (
377  IOobject
378  (
379  newName,
380  tdf().instance(),
381  tdf().local(),
382  tdf().db(),
383  IOobject::NO_READ,
384  IOobject::NO_WRITE,
385  cacheTmp
386  ),
387  tdf
388  ),
389  cacheTmp
390  );
391 }
392 
393 
394 // * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
395 
396 template<class Type, class GeoMesh>
397 DimensionedField<Type, GeoMesh>::~DimensionedField()
398 {
399  db().cacheTemporaryObject(*this);
400 }
401 
402 
403 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
404 
405 template<class Type, class GeoMesh>
406 tmp
407 <
408  DimensionedField
409  <typename DimensionedField<Type, GeoMesh>::cmptType, GeoMesh>
410 >
411 DimensionedField<Type, GeoMesh>::component
412 (
413  const direction d
414 ) const
415 {
416  tmp<DimensionedField<cmptType, GeoMesh>> result
417  (
418  DimensionedField<cmptType, GeoMesh>::New
419  (
420  name() + ".component(" + ::Foam::name(d) + ')',
421  mesh_,
422  dimensions_
423  )
424  );
425 
426  Foam::component(result.ref(), *this, d);
427 
428  return result;
429 }
430 
431 
432 template<class Type, class GeoMesh>
433 void DimensionedField<Type, GeoMesh>::replace
434 (
435  const direction d,
436  const DimensionedField
437  <typename DimensionedField<Type, GeoMesh>::cmptType, GeoMesh>& df
438 )
439 {
440  Field<Type>::replace(d, df);
441 }
442 
443 
444 template<class Type, class GeoMesh>
445 void DimensionedField<Type, GeoMesh>::replace
446 (
447  const direction d,
448  const tmp
449  <
450  DimensionedField
451  <typename DimensionedField<Type, GeoMesh>::cmptType, GeoMesh>
452  >& tdf
453 )
454 {
455  replace(d, tdf());
456  tdf.clear();
457 }
458 
459 
460 template<class Type, class GeoMesh>
461 tmp<DimensionedField<Type, GeoMesh>>
462 DimensionedField<Type, GeoMesh>::T() const
463 {
464  tmp<DimensionedField<Type, GeoMesh>> result
465  (
466  DimensionedField<Type, GeoMesh>::New
467  (
468  name() + ".T()",
469  mesh_,
470  dimensions_
471  )
472  );
473 
474  Foam::T(result.ref(), *this);
475 
476  return result;
477 }
478 
479 
480 template<class Type, class GeoMesh>
481 dimensioned<Type> DimensionedField<Type, GeoMesh>::average() const
482 {
483  dimensioned<Type> Average
484  (
485  this->name() + ".average()",
486  this->dimensions(),
487  gAverage(field())
488  );
489 
490  return Average;
491 }
492 
493 
494 template<class Type, class GeoMesh>
495 dimensioned<Type> DimensionedField<Type, GeoMesh>::weightedAverage
496 (
497  const DimensionedField<scalar, GeoMesh>& weightField
498 ) const
499 {
500  return
501  (
502  dimensioned<Type>
503  (
504  this->name() + ".weightedAverage(weights)",
505  this->dimensions(),
506  gSum(weightField*field())/gSum(weightField)
507  )
508  );
509 }
510 
511 
512 template<class Type, class GeoMesh>
513 dimensioned<Type> DimensionedField<Type, GeoMesh>::weightedAverage
514 (
515  const tmp<DimensionedField<scalar, GeoMesh>>& tweightField
516 ) const
517 {
518  dimensioned<Type> wa = weightedAverage(tweightField());
519  tweightField.clear();
520  return wa;
521 }
522 
523 
524 template<class Type, class GeoMesh>
525 void DimensionedField<Type, GeoMesh>::reset
526 (
527  const DimensionedField<Type, GeoMesh>& df
528 )
529 {
530  // Check for assignment to self
531  if (this == &df)
532  {
533  FatalErrorInFunction
534  << "attempted assignment to self"
535  << abort(FatalError);
536  }
537 
538  dimensions_ = df.dimensions();
539  Field<Type>::operator=(df);
540 }
541 
542 
543 // * * * * * * * * * * * * * * * Member Operators * * * * * * * * * * * * * //
544 
545 template<class Type, class GeoMesh>
546 void DimensionedField<Type, GeoMesh>::operator=
547 (
548  const DimensionedField<Type, GeoMesh>& df
549 )
550 {
551  // Check for assignment to self
552  if (this == &df)
553  {
554  FatalErrorInFunction
555  << "attempted assignment to self"
556  << abort(FatalError);
557  }
558 
559  checkField(*this, df, "=");
560 
561  dimensions_ = df.dimensions();
562  Field<Type>::operator=(df);
563 }
564 
565 
566 template<class Type, class GeoMesh>
567 void DimensionedField<Type, GeoMesh>::operator=
568 (
569  DimensionedField<Type, GeoMesh>&& df
570 )
571 {
572  // Check for assignment to self
573  if (this == &df)
574  {
575  FatalErrorInFunction
576  << "attempted assignment to self"
577  << abort(FatalError);
578  }
579 
580  checkField(*this, df, "=");
581 
582  dimensions_ = move(df.dimensions());
583  Field<Type>::operator=(move(df));
584 }
585 
586 
587 template<class Type, class GeoMesh>
588 void DimensionedField<Type, GeoMesh>::operator=
589 (
590  const tmp<DimensionedField<Type, GeoMesh>>& tdf
591 )
592 {
593  const DimensionedField<Type, GeoMesh>& df = tdf();
594 
595  // Check for assignment to self
596  if (this == &df)
597  {
598  FatalErrorInFunction
599  << "attempted assignment to self"
600  << abort(FatalError);
601  }
602 
603  checkField(*this, df, "=");
604 
605  dimensions_ = df.dimensions();
606  this->transfer(const_cast<DimensionedField<Type, GeoMesh>&>(df));
607  tdf.clear();
608 }
609 
610 
611 template<class Type, class GeoMesh>
612 void DimensionedField<Type, GeoMesh>::operator=
613 (
614  const dimensioned<Type>& dt
615 )
616 {
617  dimensions_ = dt.dimensions();
618  Field<Type>::operator=(dt.value());
619 }
620 
621 
622 template<class Type, class GeoMesh>
623 void DimensionedField<Type, GeoMesh>::operator=(const zero&)
624 {
625  Field<Type>::operator=(Zero);
626 }
627 
628 
629 #define COMPUTED_ASSIGNMENT(TYPE, op) \
630  \
631 template<class Type, class GeoMesh> \
632 void DimensionedField<Type, GeoMesh>::operator op \
633 ( \
634  const DimensionedField<TYPE, GeoMesh>& df \
635 ) \
636 { \
637  checkField(*this, df, #op); \
638  \
639  dimensions_ op df.dimensions(); \
640  Field<Type>::operator op(df); \
641 } \
642  \
643 template<class Type, class GeoMesh> \
644 void DimensionedField<Type, GeoMesh>::operator op \
645 ( \
646  const tmp<DimensionedField<TYPE, GeoMesh>>& tdf \
647 ) \
648 { \
649  operator op(tdf()); \
650  tdf.clear(); \
651 } \
652  \
653 template<class Type, class GeoMesh> \
654 void DimensionedField<Type, GeoMesh>::operator op \
655 ( \
656  const dimensioned<TYPE>& dt \
657 ) \
658 { \
659  dimensions_ op dt.dimensions(); \
660  Field<Type>::operator op(dt.value()); \
661 }
662 
663 COMPUTED_ASSIGNMENT(Type, +=)
664 COMPUTED_ASSIGNMENT(Type, -=)
665 COMPUTED_ASSIGNMENT(scalar, *=)
666 COMPUTED_ASSIGNMENT(scalar, /=)
667 
668 #undef COMPUTED_ASSIGNMENT
669 
670 
671 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
672 
673 #undef checkField
674 
675 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
676 
677 } // End namespace Foam
678 
679 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
680 
681 #include "DimensionedFieldIO.C"
682 #include "DimensionedFieldFunctions.C"
683 
684 // ************************************************************************* //
Foam::objectRegistry::cacheTemporaryObject
bool cacheTemporaryObject(const word &name) const
Return true if given name is in the cacheTemporaryObjects set.
Definition: objectRegistry.C:396
Foam::IOobject::name
const word & name() const
Return name.
Definition: IOobject.H:315
checkField
#define checkField(df1, df2, op)
Definition: DimensionedField.C:38
Foam::DimensionedField::New
static tmp< DimensionedField< Type, GeoMesh > > New(const word &name, const Mesh &mesh, const dimensionSet &)
Return a temporary field constructed from name, mesh.
Definition: DimensionedField.C:269
Foam::FatalError
error FatalError
FatalErrorInFunction
#define FatalErrorInFunction
Report an error message using Foam::FatalError.
Definition: error.H:306
Foam::tmp::ref
T & ref() const
Return non-const reference or generate a fatal error.
Definition: tmpI.H:181
Foam::DimensionedField::clone
tmp< DimensionedField< Type, GeoMesh > > clone() const
Clone.
Definition: DimensionedField.C:257
Foam::direction
uint8_t direction
Definition: direction.H:45
Foam::List< Type >::size
void size(const label)
Override size to be inconsistent with allocated storage.
Definition: ListI.H:164
Foam::DimensionedField::T
tmp< DimensionedField< Type, GeoMesh > > T() const
Return the field transpose (only defined for second rank tensors)
Definition: DimensionedField.C:462
Foam::DimensionedField::weightedAverage
dimensioned< Type > weightedAverage(const DimensionedField< scalar, GeoMesh > &) const
Calculate and return weighted average.
Definition: DimensionedField.C:496
Foam::dimensioned
Generic dimensioned Type class.
Definition: dimensionedScalarFwd.H:41
Foam::Field::replace
void replace(const direction, const UList< cmptType > &)
Replace a component field of the field.
Definition: Field.C:467
Foam::DimensionedField::dimensions
const dimensionSet & dimensions() const
Return dimensions.
Definition: DimensionedFieldI.H:46
Foam::dimensionSet
Dimension set for the base types.
Definition: dimensionSet.H:121
Foam::DimensionedField::operator=
void operator=(const DimensionedField< Type, GeoMesh > &)
Definition: DimensionedField.C:547
Foam::gSum
Type gSum(const FieldField< Field, Type > &f)
Definition: FieldFieldFunctions.C:559
Foam::regIOobject::registered
bool registered() const
Is this object registered with the registry?
Definition: regIOobjectI.H:28
Foam::Field
Pre-declare SubField and related Field type.
Definition: Field.H:56
Foam::List::clear
void clear()
Clear the list, i.e. set size to zero.
Definition: ListI.H:125
Foam::word
A class for handling words, derived from string.
Definition: word.H:59
Foam::IOobject::local
const fileName & local() const
Definition: IOobject.H:409
Foam::dimensioned::value
const Type & value() const
Return const reference to value.
Definition: dimensionedType.C:283
Foam::Zero
static const zero Zero
Definition: zero.H:97
Foam::DimensionedField::~DimensionedField
virtual ~DimensionedField()
Destructor.
Definition: DimensionedField.C:397
Foam::DimensionedField< Type, Foam::pointMesh >::Mesh
Foam::pointMesh ::Mesh Mesh
Type of mesh on which this DimensionedField is instantiated.
Definition: DimensionedField.H:82
Foam::abort
errorManip< error > abort(error &err)
Definition: errorManip.H:131
COMPUTED_ASSIGNMENT
#define COMPUTED_ASSIGNMENT(TYPE, op)
Definition: DimensionedField.C:629
Foam::Field::operator=
void operator=(const Field< Type > &)
Definition: Field.C:526
Foam::DimensionedField::DimensionedField
DimensionedField(const IOobject &, const Mesh &mesh, const dimensionSet &, const Field< Type > &)
Construct from components.
Definition: DimensionedField.C:53
Foam::DimensionedField::replace
void replace(const direction, const DimensionedField< cmptType, GeoMesh > &)
Replace a component field of the field.
Foam::T
void T(FieldField< Field, Type > &f1, const FieldField< Field, Type > &f2)
Definition: FieldFieldFunctions.C:55
Foam::name
word name(const complex &)
Return a string representation of a complex.
Definition: complex.C:47
Foam::DimensionedField::average
dimensioned< Type > average() const
Calculate and return arithmetic average.
Definition: DimensionedField.C:481
Foam::gAverage
Type gAverage(const FieldField< Field, Type > &f)
Definition: FieldFieldFunctions.C:566
Foam::DimensionedField
Field with dimensions and associated with geometry type GeoMesh which is used to size the field and a...
Definition: DimensionedField.H:51
Foam::dimensioned::dimensions
const dimensionSet & dimensions() const
Return const reference to dimensions.
Definition: dimensionedType.C:270
Foam::regIOobject
regIOobject is an abstract class derived from IOobject to handle automatic object registration with t...
Definition: regIOobject.H:52
Foam::zero
A class representing the concept of 0 used to avoid unnecessary manipulations for objects that are kn...
Definition: zero.H:49
Foam::IOobject::instance
fileName & instance() const
Return the instance directory, constant, system, <time> etc.
Definition: IOobject.C:355
Foam::DimensionedField::component
tmp< DimensionedField< cmptType, GeoMesh > > component(const direction) const
Return a component field of the field.
Foam::GeoMesh
Generic mesh wrapper used by volMesh, surfaceMesh, pointMesh etc.
Definition: GeoMesh.H:46
field
rDeltaTY field()
Foam::tmp
A class for managing temporary objects.
Definition: PtrList.H:53
Foam::IOobject::db
const objectRegistry & db() const
Return the local objectRegistry.
Definition: IOobject.C:312
Foam::DimensionedField::reset
void reset(const DimensionedField< Type, GeoMesh > &)
Reset the field values to the given field.
Definition: DimensionedField.C:526
Foam::IOobject
IOobject defines the attributes of an object for which implicit objectRegistry management is supporte...
Definition: IOobject.H:98
Foam::component
void component(FieldField< Field, typename FieldField< Field, Type >::cmptType > &sf, const FieldField< Field, Type > &f, const direction d)
Definition: FieldFieldFunctions.C:41
Foam
Namespace for OpenFOAM.
Definition: atmBoundaryLayer.H:213