DOFVector.hh 38.1 KB
Newer Older
1
#include <list>
Thomas Witkowski's avatar
Thomas Witkowski committed
2
#include <algorithm>
3
4
5
6
7
8
9
10
11
12
13
14
15
16

#include "FixVec.h"
#include "Boundary.h"
#include "DOFAdmin.h"
#include "ElInfo.h"
#include "Error.h"
#include "FiniteElemSpace.h"
#include "Global.h"
#include "Mesh.h"
#include "Quadrature.h"
#include "AbstractFunction.h"
#include "BoundaryManager.h"
#include "ElementVector.h"
#include "Assembler.h"
17
#include "OpenMP.h"
18
#include "Operator.h"
19
20
21
22

namespace AMDiS {

  template<typename T>
23
  DOFVectorBase<T>::DOFVectorBase(const FiniteElemSpace *f, std::string n)
Thomas Witkowski's avatar
Thomas Witkowski committed
24
25
26
27
    : feSpace(f),
      name(n),
      elementVector(NULL),
      boundaryManager(NULL)
28
  {
Thomas Witkowski's avatar
Thomas Witkowski committed
29
    nBasFcts = feSpace->getBasisFcts()->getNumber();
30
    int dim = feSpace->getMesh()->getDim();
31

Thomas Witkowski's avatar
Thomas Witkowski committed
32
    localIndices.resize(omp_get_max_threads());
33
34
    grdPhis.resize(omp_get_max_threads());
    D2Phis.resize(omp_get_max_threads());
35

Thomas Witkowski's avatar
Thomas Witkowski committed
36
37
    for (int i = 0; i < omp_get_max_threads(); i++) {
      localIndices[i] = GET_MEMORY(DegreeOfFreedom, this->nBasFcts);      
38
39
      grdPhis[i] = NEW DimVec<double>(dim, DEFAULT_VALUE, 0.0);
      D2Phis[i] = NEW DimMat<double>(dim, NO_INIT);
40
41
    }
  }
Thomas Witkowski's avatar
Thomas Witkowski committed
42
  
43
  template<typename T>
Thomas Witkowski's avatar
Thomas Witkowski committed
44
45
46
47
  DOFVectorBase<T>::~DOFVectorBase()
  {
    for (int i = 0; i < static_cast<int>(localIndices.size()); i++) {
      FREE_MEMORY(localIndices[i], DegreeOfFreedom, this->nBasFcts);
48
49
      DELETE grdPhis[i];
      DELETE D2Phis[i];
Thomas Witkowski's avatar
Thomas Witkowski committed
50
51
52
53
    }
  }
  
  template<typename T>
54
  DOFVector<T>::DOFVector(const FiniteElemSpace* f, std::string n)
55
    : DOFVectorBase<T>(f, n),
56
57
      refineInter(false), 
      coarsenOperation(NO_OPERATION)
58
59
60
61
62
  {
    init(f, n);
  } 

  template<typename T>
63
  void DOFVector<T>::init(const FiniteElemSpace* f, std::string n)
64
65
66
  {
    name = n;
    feSpace = f;
67
    if (feSpace && feSpace->getAdmin()) {
68
      (feSpace->getAdmin())->addDOFIndexed(this);
Thomas Witkowski's avatar
Thomas Witkowski committed
69
70
    }
      
71
72
73
74
75
76
    this->boundaryManager = NEW BoundaryManager;
  }

  template<typename T>
  DOFVector<T>::~DOFVector()
  {
77
    if (feSpace && feSpace->getAdmin()) {
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
      (feSpace->getAdmin())->removeDOFIndexed(this);
    }

    if (this->boundaryManager) {
      DELETE this->boundaryManager;
    }
  }

  template<typename T>
  DOFVector<T> * DOFVector<T>::traverseVector = NULL;

  template<typename T>
  FastQuadrature *DOFVector<T>::quad_fast = NULL;

  template<typename T>
  double DOFVector<T>::norm = 0.0;

  template<typename T>
  int DOFVector<T>::dim = 0;

Thomas Witkowski's avatar
Thomas Witkowski committed
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
  template<typename T>
  void DOFVectorBase<T>::addElementVector(T factor, 
					  const ElementVector &elVec, 
					  const BoundaryType *bound,
					  bool add)
  {
    FUNCNAME("DOFVector::addElementVector()");

    int n_row = elVec.getSize();

    for (DegreeOfFreedom i = 0; i < n_row; i++) {
      BoundaryCondition *condition = 
	bound ? this->getBoundaryManager()->getBoundaryCondition(bound[i]) : NULL;

      if(!(condition && condition->isDirichlet())) {
	DegreeOfFreedom irow = elVec.dofIndices[i];
	(*this)[irow] = (add ? (*this)[irow] : 0.0);
	(*this)[irow] += factor * elVec[i];
      }
    }
  }

120
121
122
123
124
  template<typename T>
  double DOFVector<T>::nrm2() const
  {
    FUNCNAME("DOFVector<T>::nrm2()");

125
126
127
    TEST_EXIT_DBG(feSpace)("feSpace is NULL\n");
    TEST_EXIT_DBG(feSpace->getAdmin())("admin is NULL\n");
    TEST_EXIT_DBG(static_cast<int>(vec.size()) >= feSpace->getAdmin()->getUsedSize())
128
      ("size = %d too small: admin->sizeUsed = %d\n", vec.size(),
129
130
131
       feSpace->getAdmin()->getUsedSize());
    
    double nrm = 0.0;
132
133
134
135
136
137
138
139
140
141
142
143
    Iterator vecIterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(this)), USED_DOFS);
    for(vecIterator.reset(); !vecIterator.end(); ++vecIterator)
      nrm += (*vecIterator) * (*vecIterator);

    return(sqrt(nrm));
  }

  template<typename T>
  double DOFVector<T>::squareNrm2() const
  {
    FUNCNAME("DOFVector<T>::nrm2()");

144
145
146
    TEST_EXIT_DBG(feSpace)("feSpace is NULL\n");
    TEST_EXIT_DBG(feSpace->getAdmin())("admin is NULL\n");
    TEST_EXIT_DBG(static_cast<int>(vec.size()) >= feSpace->getAdmin()->getUsedSize())
147
      ("size = %d too small: admin->sizeUsed = %d\n", vec.size(),
148
149
150
       feSpace->getAdmin()->getUsedSize());
    
    double nrm = 0.0;
151
152
153
154
155
156
157
158
159
160
    Iterator vecIterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(this)), USED_DOFS);
    for(vecIterator.reset(); !vecIterator.end(); ++vecIterator)
      nrm += (*vecIterator) * (*vecIterator);

    return nrm;
  }

  template<typename T>
  T DOFVector<T>::asum() const
  {
161
    FUNCNAME("DOFVector<T>::asum()");
162

163
164
165
166
167
    TEST_EXIT_DBG(feSpace)("feSpace is NULL\n");
    TEST_EXIT_DBG(feSpace->getAdmin())("admin is NULL\n");
    TEST_EXIT_DBG(static_cast<int>(vec.size()) >= feSpace->getAdmin()->getUsedSize())
      ("size = %d too small: admin->sizeUsed = %d\n", vec.size(),
       feSpace->getAdmin()->getUsedSize());
168

169
    double nrm = 0.0;
170
171
172
173
174
175
176
177
178
179
    Iterator vecIterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(this)), USED_DOFS);
    for(vecIterator.reset(); !vecIterator.end(); ++vecIterator)
      nrm += abs(*vecIterator);

    return(nrm);
  }

  template<typename T>
  T DOFVector<T>::sum() const
  {
180
    FUNCNAME("DOFVector<T>::sum()");
181

182
183
184
185
186
    TEST_EXIT_DBG(feSpace)("feSpace is NULL\n");
    TEST_EXIT_DBG(feSpace->getAdmin())("admin is NULL\n");
    TEST_EXIT_DBG(static_cast<int>(vec.size()) >= feSpace->getAdmin()->getUsedSize())
      ("size = %d too small: admin->sizeUsed = %d\n", vec.size(),
       feSpace->getAdmin()->getUsedSize());
187

188
    double nrm = 0.0;    
189
190
191
192
193
194
195
196
197
198
    Iterator vecIterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(this)), USED_DOFS);
    for(vecIterator.reset(); !vecIterator.end(); ++vecIterator)
      nrm += *vecIterator;

    return(nrm);
  }

  template<typename T>
  void DOFVector<T>::set(T alpha)
  {
199
    FUNCNAME("DOFVector<T>::set()");
200

201
202
203
    TEST_EXIT_DBG(feSpace)("feSpace is NULL\n");
    TEST_EXIT_DBG(feSpace->getAdmin())("admin is NULL\n");
    TEST_EXIT_DBG(static_cast<int>(vec.size()) >= feSpace->getAdmin()->getUsedSize())
204
      ("size = %d too small: admin->sizeUsed = %d\n", vec.size(),
205
206
       feSpace->getAdmin()->getUsedSize());
    
207
208
209
210
211
212
213
214
215
216
    Iterator vecIterator(dynamic_cast<DOFIndexed<T>*>(this), USED_DOFS);
    for(vecIterator.reset(); !vecIterator.end(); ++vecIterator) {
      *vecIterator = alpha ; 
    };
  }


  template<typename T>
  void DOFVector<T>::copy(const DOFVector<T>& x)
  {
217
218
219
220
221
    FUNCNAME("DOFVector<T>::copy()");
    
    TEST_EXIT_DBG(feSpace && x.feSpace)
      ("feSpace is NULL: %8X, %8X\n", feSpace, x.feSpace);
    TEST_EXIT_DBG(feSpace->getAdmin() && (feSpace->getAdmin() == x.feSpace->getAdmin()))
222
223
      ("no admin or different admins: %8X, %8X\n",
       feSpace->getAdmin(), x.feSpace->getAdmin());
224
    TEST_EXIT_DBG(static_cast<int>(vec.size()) >= feSpace->getAdmin()->getUsedSize())
225
      ("size = %d too small: admin->sizeUsed = %d\n", vec.size(), 
226
227
       feSpace->getAdmin()->getUsedSize());
    TEST_EXIT_DBG(static_cast<int>(x.vec.size()) >= feSpace->getAdmin()->getUsedSize())
228
      ("x.size = %d too small: admin->sizeUsed = %d\n", x.vec.size(), 
229
230
       feSpace->getAdmin()->getUsedSize());
    
231
232
    Iterator vecIterator(dynamic_cast<DOFIndexed<T>*>(this), USED_DOFS);
    Iterator xIterator(dynamic_cast<DOFVector<T>*>(const_cast<DOFVector<T>*>(&x)), USED_DOFS);
233
234
235
236
237
238
    for (vecIterator.reset(), xIterator.reset();
	 !vecIterator.end();
	 ++vecIterator, ++xIterator) {
      
      *vecIterator = *xIterator; 
    };
239
240
241
242
243
244
  }


  template<typename T>
  T DOFVector<T>::min() const
  {
245
246
247
248
249
    FUNCNAME("DOFVector<T>::min()");
    
    TEST_EXIT_DBG(feSpace && feSpace->getAdmin())
      ("pointer is NULL: %8X, %8X\n", this, feSpace->getAdmin());
    TEST_EXIT_DBG((static_cast<int>(vec.size())) >= feSpace->getAdmin()->getUsedSize())
250
      ("size = %d too small: admin->sizeUsed = %d\n", vec.size(), 
251
252
253
       feSpace->getAdmin()->getUsedSize());

    T m;    
254
    Iterator vecIterator(const_cast<DOFIndexed<T>*>(dynamic_cast<const DOFIndexed<T>*>(this)), USED_DOFS);
255
    for (vecIterator.reset(), m = *vecIterator; !vecIterator.end(); ++vecIterator) {
256
      m = std::min(m, *vecIterator);
257
258
    }

259
260
261
262
263
264
    return m;
  }

  template<typename T>
  T DOFVector<T>::max() const 
  {
265
266
267
268
269
    FUNCNAME("DOFVector<T>::max()");
    
    TEST_EXIT_DBG(feSpace && feSpace->getAdmin())
      ("pointer is NULL: %8X, %8X\n", this, feSpace->getAdmin());
    TEST_EXIT_DBG((static_cast<int>(vec.size())) >= feSpace->getAdmin()->getUsedSize())
270
      ("size = %d too small: admin->sizeUsed = %d\n", vec.size(), 
271
       feSpace->getAdmin()->getUsedSize());
272

273
    T m;    
274
    Iterator vecIterator(const_cast<DOFIndexed<T>*>(dynamic_cast<const DOFIndexed<T>*>(this)), USED_DOFS);
275
    for (vecIterator.reset(), m = *vecIterator; !vecIterator.end(); ++vecIterator) {
276
      m = std::max(m, *vecIterator);
277
278
    }

279
280
281
    return m;
  }

Thomas Witkowski's avatar
Thomas Witkowski committed
282
283
284
285
286
287
  template<typename T>
  T DOFVector<T>::absMax() const
  {
    return std::max(abs(max()), abs(min()));
  }

288
289
290
291
292
  template<typename T>
  void gemv(MatrixTranspose transpose, T alpha,
	    const DOFMatrix& a, const DOFVector<T>& x,
	    T beta, DOFVector<T>& y)
  {
293
294
295
296
    FUNCNAME("DOFVector<T>::gemv()");

    int j, jcol, ysize;
    T sum, ax;
297
    const DOFMatrix::MatrixRow *row;
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
    
    TEST_EXIT_DBG(a.getRowFESpace() && 
		  a.getColFESpace() && 
		  x.getFESpace() && 
		  y.getFESpace())
      ("feSpace is NULL: %8X, %8X, %8X, %8X\n", 
       a.getRowFESpace(), a.getColFESpace(), x.getFESpace(), y.getFESpace());
    TEST_EXIT_DBG(a.getRowFESpace()->getAdmin() && 
		  a.getColFESpace()->getAdmin() && 
		  (((transpose == NoTranspose) && 
		    (a.getColFESpace()->getAdmin() == x.getFESpace()->getAdmin()) && 
		    (a.getRowFESpace()->getAdmin() == y.getFESpace()->getAdmin()))||
		   ((transpose == Transpose) && 
		    (a.getRowFESpace()->getAdmin() == x.getFESpace()->getAdmin()) && 
		    (a.getColFESpace()->getAdmin() == y.getFESpace()->getAdmin()))))
313
314
315
      ("no admin or different admins: %8X, %8X, %8X, %8X\n",
       a.getRowFESpace()->getAdmin(), a.getColFESpace()->getAdmin(), 
       x.getFESpace()->getAdmin(), y.getFESpace()->getAdmin());
316
    
317
    if (transpose == NoTranspose) {
318
      TEST_EXIT_DBG(static_cast<int>(x.getSize()) >= a.getColFESpace()->getAdmin()->getUsedSize())
319
	("x.size = %d too small: admin->sizeUsed = %d\n",
320
321
	 x.getSize(), a.getColFESpace()->getAdmin()->getUsedSize());
      TEST_EXIT_DBG(static_cast<int>(y.getSize()) >= a.getRowFESpace()->getAdmin()->getUsedSize())
322
	("y.size = %d too small: admin->sizeUsed = %d\n",
323
324
	 y.getSize(), a.getRowFESpace()->getAdmin()->getUsedSize());
      TEST_EXIT_DBG(static_cast<int>( a.getSize()) >= a.getRowFESpace()->getAdmin()->getUsedSize())
325
	("a.size = %d too small: admin->sizeUsed = %d\n",
326
	a.getSize(), a.getRowFESpace()->getAdmin()->getUsedSize());
327
328
    }
    else  if (transpose == Transpose) {
329
      TEST_EXIT_DBG(static_cast<int>(x.getSize()) >= a.getRowFESpace()->getAdmin()->getUsedSize())
330
	("x.size = %d too small: admin->sizeUsed = %d\n",
331
332
	 x.getSize(), a.getRowFESpace()->getAdmin()->getUsedSize());
      TEST_EXIT_DBG(static_cast<int>(y.getSize()) >= a.getColFESpace()->getAdmin()->getUsedSize())
333
	("y.size = %d too small: admin->sizeUsed = %d\n",
334
335
	 y.getSize(), a.getColFESpace()->getAdmin()->getUsedSize());
      TEST_EXIT_DBG(static_cast<int>( a.getSize()) >= a.getRowFESpace()->getAdmin()->getUsedSize())
336
	("a.size = %d too small: admin->sizeUsed = %d\n",
337
	a.getSize(), a.getRowFESpace()->getAdmin()->getUsedSize());
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
    }

    ysize = y.getSize();

    typename DOFVector<T>::Iterator vecIterator(dynamic_cast<DOFIndexed<T>*>(&y), FREE_DOFS);
    for(vecIterator.reset();
	!vecIterator.end(); ++vecIterator) { 
      *vecIterator = 0;
    };

    if (transpose == NoTranspose) {
      typename DOFVector<T>::Iterator vecIterator(dynamic_cast<DOFIndexed<T>*>(&y), USED_DOFS); 
      DOFMatrix::Iterator rowIterator(const_cast<DOFMatrix*>(&a), USED_DOFS);
      for(vecIterator.reset(), rowIterator.reset();
	  !rowIterator.end();
	  ++rowIterator, ++vecIterator) { 
	sum = 0;
	row = &(a[rowIterator.getDOFIndex()]);
356
	for(std::vector<MatEntry>::iterator colIterator = rowIterator->begin();
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
	    colIterator != rowIterator->end();
	    colIterator++) {
	  jcol = colIterator->col;
	  if (jcol >= 0) { // entry used? 
	    sum += (static_cast<T>(colIterator->entry)) * x[jcol];
	  } else {
	    if (jcol == DOFMatrix::NO_MORE_ENTRIES)
	      break;
	  }
	}
	*vecIterator *= beta;
	*vecIterator += alpha * sum;
      };
    } else if (transpose == Transpose) {
      typename DOFVector<T>::Iterator vecIterator(dynamic_cast<DOFIndexed<T>*>(&y), USED_DOFS);
      for(vecIterator.reset();
	  !vecIterator.end(); 
	  ++vecIterator) {
	*vecIterator  *= beta ; 
      };
    
      typename DOFVector<T>::Iterator xIterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(&x)), USED_DOFS);
      DOFMatrix::Iterator rowIterator(const_cast<DOFMatrix*>(&a), USED_DOFS);
      for(xIterator.reset(), rowIterator.reset();
	  !rowIterator.end();
	  ++rowIterator, ++xIterator) { 
	ax = alpha * (*xIterator);
	row = &(a[rowIterator.getDOFIndex()]);
385
	for(std::vector<MatEntry>::iterator colIterator = rowIterator->begin();
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
	    colIterator != rowIterator->end();
	    colIterator++) {
	  jcol = colIterator->col;
	  if (jcol >= 0) // entry used?
	    y[jcol] += ax * (static_cast<T>(colIterator->entry));
	  else 
	    if (jcol == DOFMatrix::NO_MORE_ENTRIES) break;
	}
      }
    }
    else {
      ERROR_EXIT("transpose=%d\n", transpose);
    }
  }

  template<typename T>
  void DOFVector<T>::print() const
  {
    FUNCNAME("DOFVector<T>::print");
    int  i, j;
    const DOFAdmin *admin = NULL;
    const char     *format;

    if (feSpace) admin = feSpace->getAdmin();

    MSG("Vec `%s':\n", name.c_str());
    j = 0;
    if (admin) {
      if (admin->getUsedSize() > 100)
	format = "%s(%3d,%10.5le)";
      else if (admin->getUsedSize() > 10)
	format = "%s(%2d,%10.5le)";
      else
	format = "%s(%1d,%10.5le)";

      Iterator vecIterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(this)), USED_DOFS);
      for(vecIterator.reset();
	  !vecIterator.end(); ++vecIterator) {
	if ((j % 3) == 0) {
	  if (j) Msg::print("\n");
	  MSG(format, "", vecIterator.getDOFIndex(), *vecIterator);
	}
	else 
	  Msg::print(format, " ", vecIterator.getDOFIndex(), *vecIterator);
	j++;
      };
      Msg::print("\n");
    }
    else
      {
	MSG("no DOFAdmin, print whole vector.\n");
    
	for (i = 0; i < static_cast<int>( vec.size()); i++) {
	  if ((j % 3) == 0)
	    {
	      if (j) Msg::print("\n");
	      MSG("(%d,%10.5e)",i,vec[i]);
	    }
	  else 
	    Msg::print(" (%d,%10.5e)",i,vec[i]);
	  j++;
	}
	Msg::print("\n");
      }
    return;
  }


  template<typename T>
  T DOFVectorBase<T>::evalUh(const DimVec<double>& lambda, 
			     DegreeOfFreedom* dof_indices)
  {
    int i;
    BasisFunction* phi = const_cast<BasisFunction*>(this->getFESpace()->getBasisFcts());
    int numberOfBasFcts = phi->getNumber();
    T val = 0.0;

    for (i = 0; i < numberOfBasFcts; i++)
      val += (*this)[dof_indices[i]]*(*phi->getPhi(i))(lambda);

    return val;
  }

  template<typename T>
  void DOFVector<T>::interpol(AbstractFunction<T, WorldVector<double> > *fct)
  {
472
    FUNCNAME("DOFVector<T>::interpol()");
473

474
475
476
    TEST_EXIT_DBG(fct)("no function to interpolate\n");

    interFct = fct;
477

478
479
480
481
482
    if (!this->getFESpace()) {
      MSG("no dof admin in vec %s, skipping interpolation\n",
	  this->getName().c_str());
      return;
    }
483

484
485
486
487
488
    if (!(this->getFESpace()->getAdmin())) {
      MSG("no dof admin in feSpace %s, skipping interpolation\n", 
	  this->getFESpace()->getName().c_str());
      return;
    }
489
  
490
491
492
493
494
    if (!(this->getFESpace()->getBasisFcts())) {
      MSG("no basis functions in admin of vec %s, skipping interpolation\n",
	  this->getName().c_str());
      return;
    }
495

496
497
498
499
500
    if (!(fct)) {
      MSG("function that should be interpolated only pointer to NULL, ");
      Msg::print("skipping interpolation\n");
      return;
    }
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573

    traverseVector = this;
    this->getFESpace()->getMesh()->traverse(-1, 
					    Mesh::CALL_LEAF_EL |
					    Mesh::FILL_COORDS, 
					    interpolFct);

    return;
  }

  template<typename T>
  int DOFVector<T>::interpolFct(ElInfo* elinfo)
  {
    int i;
    const BasisFunction *basFct = traverseVector->getFESpace()->getBasisFcts();
    const DOFAdmin* admin = traverseVector->getFESpace()->getAdmin();
    const DegreeOfFreedom   *dof = 
      basFct->getLocalIndices(const_cast<Element *>(elinfo->getElement()), 
			      admin, NULL);
    const T *inter_val = 
      const_cast<BasisFunction*>(basFct)->interpol(elinfo, 
						   0, 
						   NULL,
						   traverseVector->interFct, 
						   NULL);

    int number = basFct->getNumber();
    for (i = 0; i < number; i++)
      (*traverseVector)[dof[i]] = inter_val[i];

    return 0;
  }

  // das hat Andreas eingefuegt: Integral...

  template<typename T>
  double DOFVector<T>::Int(Quadrature* q) const
  {
    FUNCNAME("DOFVector::Int");
  
    Mesh* mesh = feSpace->getMesh();

    int deg;
    dim = mesh->getDim();

    if (!q)
      {
	deg = 2*feSpace->getBasisFcts()->getDegree();
	q = Quadrature::provideQuadrature(dim, deg);
      }

    quad_fast = FastQuadrature::provideFastQuadrature(feSpace->getBasisFcts(), *q, INIT_PHI);

    norm = 0.0;
    traverseVector = const_cast<DOFVector<T>*>(this);

    mesh->traverse(-1, 
		   Mesh::CALL_LEAF_EL|
		   Mesh::FILL_COORDS |
		   Mesh::FILL_DET, 
		   Int_fct);

    return norm;  
  }

  template<typename T>
  int DOFVector<T>::Int_fct(ElInfo *elinfo)
  {
    double det, normT;
    const T *uh_vec;
    int iq;

    det = elinfo->getDet();
574
    uh_vec = traverseVector->getVecAtQPs(elinfo, NULL, quad_fast, NULL);
575
576

    int numPoints = quad_fast->getNumPoints();
577
578
579
    for (normT = iq = 0; iq < numPoints; iq++) {
      normT += quad_fast->getWeight(iq)*(uh_vec[iq]);
    }
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
    norm += det*normT;

    return 0;
  }

  // ... und die L1-Norm ...

  template<typename T>
  double DOFVector<T>::L1Norm(Quadrature* q) const
  {
    FUNCNAME("DOFVector::L1Norm");
  
    Mesh* mesh = feSpace->getMesh();

    int deg;
    dim = mesh->getDim();

    if (!q)
      {
	deg = 2*feSpace->getBasisFcts()->getDegree();
	q = Quadrature::provideQuadrature(dim, deg);
      }

    quad_fast = FastQuadrature::provideFastQuadrature(feSpace->getBasisFcts(),*q,INIT_PHI);

    norm = 0.0;
    traverseVector = const_cast<DOFVector<T>*>(this);

    mesh->traverse(-1, 
		   Mesh::CALL_LEAF_EL|
		   Mesh::FILL_COORDS |
		   Mesh::FILL_DET, 
		   L1Norm_fct);

    return norm;  
  }

  template<typename T>
  int DOFVector<T>::L1Norm_fct(ElInfo *elinfo)
  {
    double det, normT;
    const T *uh_loc, *uh_vec;
    int iq;

    det = elinfo->getDet();
625
    uh_vec = traverseVector->getVecAtQPs(elinfo, NULL, quad_fast, NULL);
626
627

    int numPoints = quad_fast->getNumPoints();
628
629
630
    for (normT = iq = 0; iq < numPoints; iq++) {
      normT += quad_fast->getWeight(iq)*abs(uh_vec[iq]);
    }
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
    norm += det*normT;

    return 0;
  }


  // bis hierhin gehen Andreas Ergaenzungen...

  template<typename T>
  double DOFVector<T>::L2NormSquare(Quadrature* q) const
  {
    FUNCNAME("DOFVector::L2NormSquare");
  
    Mesh* mesh = feSpace->getMesh();

    int deg;
    dim = mesh->getDim();

    if (!q)
      {
	deg = 2*feSpace->getBasisFcts()->getDegree();
	q = Quadrature::provideQuadrature(dim, deg);
      }

    quad_fast = FastQuadrature::provideFastQuadrature(feSpace->getBasisFcts(), 
						      *q, 
						      INIT_PHI);

    norm = 0.0;
    traverseVector = const_cast<DOFVector<T>*>(this);

    mesh->traverse(-1, Mesh::CALL_LEAF_EL|Mesh::FILL_COORDS|Mesh::FILL_DET, L2Norm_fct);

    return norm;  
  }

  template<typename T>
  int DOFVector<T>::L2Norm_fct(ElInfo *elinfo)
  {
    double det, normT;
    const T *uh_vec;
    int iq;

    det = elinfo->getDet();
675
    uh_vec = traverseVector->getVecAtQPs(elinfo, NULL, quad_fast, NULL);
676
677

    int numPoints = quad_fast->getNumPoints();
678
679
680
    for (normT = iq = 0; iq < numPoints; iq++) {
      normT += quad_fast->getWeight(iq)*sqr(uh_vec[iq]);
    }
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
    norm += det*normT;

    return 0;
  }

  template<typename T>
  int DOFVector<T>::H1Norm_fct(ElInfo *elinfo)
  {
    double norm2, normT;
    const WorldVector<T> *grduh_vec;
    int iq, j;

    double det = elinfo->getDet();

    grduh_vec = traverseVector->getGrdAtQPs(elinfo, NULL, quad_fast, NULL);

    int dimOfWorld = Global::getGeo(WORLD);

    int numPoints = quad_fast->getNumPoints();
    for (normT = iq = 0; iq < numPoints; iq++)
      {
	for (norm2 = j = 0; j < dimOfWorld; j++)
	  norm2 += sqr(grduh_vec[iq][j]);

	normT += quad_fast->getWeight(iq)*norm2;
      }
    norm += det*normT;

    return 0;
  }


  template<typename T>
  double DOFVector<T>::H1NormSquare(Quadrature *q) const
  {
    FUNCNAME("DOFVector::H1NormSquare");
    int deg;
  
    Mesh *mesh = feSpace->getMesh();
    dim = mesh->getDim();

    if (!q)
      {
	deg = 2*feSpace->getBasisFcts()->getDegree()-2;
	q = Quadrature::provideQuadrature(dim, deg);
      }
    quad_fast = 
      FastQuadrature::provideFastQuadrature(feSpace->getBasisFcts(), 
					    *q, 
					    INIT_GRD_PHI);

    norm = 0.0;
    traverseVector = const_cast<DOFVector<T>*>(this);

    mesh->traverse(-1, Mesh::CALL_LEAF_EL | Mesh::FILL_COORDS | 
		   Mesh::FILL_DET | Mesh::FILL_GRD_LAMBDA,
		   H1Norm_fct);

    return norm;
  }

  template<typename T>
  void DOFVector<T>::compressDOFIndexed(int first, int last, 
744
					std::vector<DegreeOfFreedom> &newDOF)
745
746
747
748
749
750
751
752
753
754
755
756
757
758
  {
    int i, j;
    for(i = first; i <= last; i++) {
      if((j = newDOF[i]) >= 0) {
	vec[j] = vec[i];
      }
    }
  }

  template<typename T>
  ElementVector* DOFVectorBase<T>::assemble(T factor, ElInfo *elInfo,
					    const BoundaryType *bound, 
					    Operator *op)
  {
759
    FUNCNAME("DOFVector::assemble()");
760

761
762
    if (!(op || this->operators.size())) 
      return NULL;
763
764
765
766

    Operator *operat = op ? op : this->operators[0];

    this->elementVector = 
767
      operat->getAssembler(omp_get_thread_num())->initElementVector(this->elementVector, elInfo);
768

769
    if (op) {
770
771
      op->getElementVector(elInfo, this->elementVector);
    } else {
772
773
      std::vector<Operator*>::iterator it;
      std::vector<double*>::iterator factorIt;
774
775
776
777
778
779
780
      for (it = this->operators.begin(), factorIt = this->operatorFactor.begin();	
	   it != this->operators.end(); 
	   ++it, ++factorIt) {
	(*it)->getElementVector(elInfo, 
				this->elementVector, 
				*factorIt ? **factorIt : 1.0);
      }
781
782
783
    }

    addElementVector(factor,
784
785
    		     *this->elementVector, 
    		     bound);
786
787
788
789
790
791
792
793

    return this->elementVector;
  }

  template<typename T>
  Flag DOFVectorBase<T>::getAssembleFlag()
  {
    Flag fillFlag(0);
794
    std::vector<Operator*>::iterator op;
795
796
797
798
799
800
801
    for(op = this->operators.begin(); op != this->operators.end(); ++op) {
      fillFlag |= (*op)->getFillFlag();
    }
    return fillFlag;
  }

  template<typename T>
802
803
804
805
806
807
808
809
810
811
  DOFVector<T>& DOFVector<T>::operator=(const DOFVector<T>& rhs )
  {
    feSpace=rhs.feSpace;
    vec=rhs.vec;
    this->elementVector=NULL;
    interFct=rhs.interFct;
    refineInter=rhs.refineInter;
    coarsenOperation=rhs.coarsenOperation;
    this->operators=rhs.operators;
    this->operatorFactor=rhs.operatorFactor;
812
    if (rhs.boundaryManager) {
813
      if(this->boundaryManager) delete this->boundaryManager; 
814
815
816
      this->boundaryManager = new BoundaryManager(*rhs.boundaryManager);
      //    boundaryManager->setDOFVector(this);
    }
817
818
    else 
      this->boundaryManager=NULL;
819
820
821
822
823
824
    return *this;
  }

  template<typename T>
  const DOFVector<T>& operator*=(DOFVector<T>& x, T scal)
  {
825
    FUNCNAME("DOFVector<T>::operator*=(DOFVector<T>& x, T scal)");
826

827
828
    TEST_EXIT_DBG(x.getFESpace() && x.getFESpace()->getAdmin())
      ("pointer is NULL: %8X, %8X\n", x.getFESpace(), x.getFESpace()->getAdmin());
829
830

    typename DOFVector<T>::Iterator vecIterator(dynamic_cast<DOFIndexed<T>*>(&x), USED_DOFS);
831
    for (vecIterator.reset(); !vecIterator.end(); ++vecIterator) {
832
833
      (*vecIterator) *= scal; 
    };
834

835
836
837
838
839
840
841
    return x;
  }


  template<typename T>
  const DOFVector<T>& operator+=(DOFVector<T>& x, const DOFVector<T>& y)
  {
842
843
844
    FUNCNAME("DOFVector<T>::operator+=(DOFVector<T>& x, const DOFVector<T>& y)");
    
    TEST_EXIT_DBG(x.getFESpace() && y.getFESpace())
845
      ("feSpace is NULL: %8X, %8X\n", x.getFESpace(), y.getFESpace());
846
847
    TEST_EXIT_DBG(x.getFESpace()->getAdmin() &&
	      (x.getFESpace()->getAdmin() == y.getFESpace()->getAdmin()))
848
849
      ("no admin or different admins: %8X, %8X\n",
       x.getFESpace()->getAdmin(), y.getFESpace()->getAdmin());
850
851
    TEST_EXIT_DBG(x.getSize() == y.getSize())("different sizes\n");
    
852
853
    typename DOFVector<T>::Iterator xIterator(dynamic_cast<DOFIndexed<T>*>(&x), USED_DOFS);
    typename DOFVector<T>::Iterator yIterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(&y)), USED_DOFS);
854
855
856
857
858
859
    for (xIterator.reset(), yIterator.reset();
	 !xIterator.end();
	 ++xIterator, ++yIterator) {     
      *xIterator += *yIterator; 
    }

860
861
862
863
864
865
    return x;
  }

  template<typename T>
  const DOFVector<T>& operator-=(DOFVector<T>& x, const DOFVector<T>& y)
  {
866
    FUNCNAME("DOFVector<T>::operator-=(DOFVector<T>& x, const DOFVector<T>& y)");
867

868
    TEST_EXIT_DBG(x.getFESpace() && y.getFESpace())
869
      ("feSpace is NULL: %8X, %8X\n", x.getFESpace(), y.getFESpace());
870
871
    TEST_EXIT_DBG(x.getFESpace()->getAdmin() &&
	      (x.getFESpace()->getAdmin() == y.getFESpace()->getAdmin()))
872
873
      ("no admin or different admins: %8X, %8X\n",
       x.getFESpace()->getAdmin(), y.getFESpace()->getAdmin());
874
875
    TEST_EXIT_DBG(x.getSize() == y.getSize())("different sizes\n");
    
876
877
    typename DOFVector<T>::Iterator xIterator(dynamic_cast<DOFIndexed<T>*>(&x), USED_DOFS);
    typename DOFVector<T>::Iterator yIterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(&y)), USED_DOFS);
878
879
880
881
882
    for (xIterator.reset(), yIterator.reset();
	 !xIterator.end();
	 ++xIterator, ++yIterator) {
      *xIterator -= *yIterator; 
    }
883
884
885
886
887
888
    return x;
  }

  template<typename T>
  const DOFVector<T>& operator*=(DOFVector<T>& x, const DOFVector<T>& y)
  {
889
890
891
    FUNCNAME("DOFVector<T>::operator*=(DOFVector<T>& x, const DOFVector<T>& y)");
    
    TEST_EXIT_DBG(x.getFESpace() && y.getFESpace())
892
      ("feSpace is NULL: %8X, %8X\n", x.getFESpace(), y.getFESpace());
893
894
    TEST_EXIT_DBG(x.getFESpace()->getAdmin() &&
	      (x.getFESpace()->getAdmin() == y.getFESpace()->getAdmin()))
895
896
      ("no admin or different admins: %8X, %8X\n",
       x.getFESpace()->getAdmin(), y.getFESpace()->getAdmin());
897
898
    TEST_EXIT_DBG(x.getSize() == y.getSize())("different sizes\n");
    
899
900
    typename DOFVector<T>::Iterator xIterator(dynamic_cast<DOFIndexed<T>*>(&x), USED_DOFS);
    typename DOFVector<T>::Iterator yIterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(&y)), USED_DOFS);
901
902
903
904
905
    for (xIterator.reset(), yIterator.reset();
	 !xIterator.end();
	 ++xIterator, ++yIterator) {
      *xIterator *= *yIterator; 
    }
906
907
908
909
910
911
912
913
914

    return x;
  }

  template<typename T>
  T operator*(DOFVector<T>& x, DOFVector<T>& y)
  {
    FUNCNAME("DOFVector<T>::operator*(DOFVector<T>& x, DOFVector<T>& y)");

915
    TEST_EXIT_DBG(x.getFESpace() && y.getFESpace())
916
      ("feSpace is NULL: %8X, %8X\n", x.getFESpace(), y.getFESpace());
917
918
    TEST_EXIT_DBG(x.getFESpace()->getAdmin() && 
	      (x.getFESpace()->getAdmin() == y.getFESpace()->getAdmin()))
919
920
      ("no admin or different admins: %8X, %8X\n",
       x.getFESpace()->getAdmin(), y.getFESpace()->getAdmin());
921
    TEST_EXIT_DBG(x.getSize() == y.getSize())("different sizes\n");
922

923
    T dot = 0;    
924
925
926
927
    typename DOFVector<T>::Iterator xIterator(dynamic_cast<DOFIndexed<T>*>(&x), USED_DOFS);
    typename DOFVector<T>::Iterator yIterator(dynamic_cast<DOFIndexed<T>*>(&y), USED_DOFS);
    for (xIterator.reset(), yIterator.reset();
	 !xIterator.end();
928
929
930
	 ++xIterator, ++yIterator) {
      dot += (*xIterator) * (*yIterator);
    };
931
932
933
934
935
936
937
938
939
940
941
942
943

    return(dot);
  }

  template<typename T>
  void mv(MatrixTranspose transpose,
	  const DOFMatrix &a, 
	  const DOFVector<T>&x,
	  DOFVector<T> &result,
	  bool add)
  {
    FUNCNAME("DOFVector<T>::mv()");

944
    TEST_EXIT_DBG(a.getRowFESpace() && a.getColFESpace() && x.getFESpace() && result.getFESpace())
945
946
      ("getFESpace() is NULL: %8X, %8X, %8X, %8X\n", 
       a.getRowFESpace(), a.getColFESpace(), x.getFESpace(), result.getFESpace());
947
948
949
950
951
952
953
954
    
    TEST_EXIT_DBG((a.getRowFESpace()->getAdmin() && a.getColFESpace()->getAdmin()) && 
	      (((transpose == NoTranspose) && 
		(a.getColFESpace()->getAdmin() == x.getFESpace()->getAdmin()) && 
		(a.getRowFESpace()->getAdmin() == result.getFESpace()->getAdmin())) ||
	       ((transpose == Transpose) && 
		(a.getRowFESpace()->getAdmin() == x.getFESpace()->getAdmin()) && 
		(a.getColFESpace()->getAdmin() == result.getFESpace()->getAdmin()))))
955
956
957
      ("no admin or different admins: %8X, %8X, %8X, %8X\n",
       a.getRowFESpace()->getAdmin(), a.getColFESpace()->getAdmin(), 
       x.getFESpace()->getAdmin(), result.getFESpace()->getAdmin());
958
    
959
    if (transpose == NoTranspose) {
960
      TEST_EXIT_DBG(static_cast<int>(x.getSize()) >= a.getColFESpace()->getAdmin()->getUsedSize())
961
	("x.size = %d too small: admin->sizeUsed = %d\n",
962
963
	 x.getSize(), a.getColFESpace()->getAdmin()->getUsedSize());
      TEST_EXIT_DBG(static_cast<int>( result.getSize()) >= a.getRowFESpace()->getAdmin()->getUsedSize())
964
	("size = %d too small: admin->sizeUsed = %d\n",
965
966
	 result.getSize(), a.getRowFESpace()->getAdmin()->getUsedSize());
      TEST_EXIT_DBG(static_cast<int>( a.getSize()) >= a.getRowFESpace()->getAdmin()->getUsedSize())
967
	("a.size = %d too small: admin->sizeUsed = %d\n",
968
969
	 a.getSize(), a.getRowFESpace()->getAdmin()->getUsedSize());
      
970

Thomas Witkowski's avatar
Thomas Witkowski committed
971
972
973
974
975
976
977
978
979
      typename DOFVector<T>::Iterator vecIterator(dynamic_cast<DOFIndexed<T>*>(&result), USED_DOFS); 
      DOFMatrix::Iterator rowIterator(const_cast<DOFMatrix*>(&a), USED_DOFS);
      for(vecIterator.reset(), rowIterator.reset();
      	  !rowIterator.end();
      	  ++rowIterator, ++vecIterator) { 
      	
	double sum = 0;
      	if (!add) 
	  *vecIterator = 0.0;
980
      	for(std::vector<MatEntry>::iterator colIterator = rowIterator->begin();
Thomas Witkowski's avatar
Thomas Witkowski committed
981
982
983
984
985
986
987
988
989
990
991
992
      	    colIterator != rowIterator->end();
      	    colIterator++) {
      	  
	  int jcol = colIterator->col;
      	  if (jcol >= 0) { // entry used? 
      	    sum += (static_cast<double>(colIterator->entry)) * x[jcol];
      	  } else {
      	    if (jcol == DOFMatrix::NO_MORE_ENTRIES)
      	      break;
      	  }
      	}
      	*vecIterator += sum;
993
994
995
      }

    } else if (transpose == Transpose) {
996
      TEST_EXIT_DBG(static_cast<int>(x.getSize()) >= a.getRowFESpace()->getAdmin()->getUsedSize())
997
	("x.size = %d too small: admin->sizeUsed = %d\n",
998
999
	 x.getSize(), a.getRowFESpace()->getAdmin()->getUsedSize());
      TEST_EXIT_DBG(static_cast<int>( result.getSize()) >= a.getColFESpace()->getAdmin()->getUsedSize())
1000
	("size = %d too small: admin->sizeUsed = %d\n",
1001
1002
	 result.getSize(), a.getColFESpace()->getAdmin()->getUsedSize());
      TEST_EXIT_DBG(static_cast<int>( a.getSize()) >= a.getRowFESpace()->getAdmin()->getUsedSize())
1003
	("a.size = %d too small: admin->sizeUsed = %d\n",
1004
1005
	 a.getSize(), a.getRowFESpace()->getAdmin()->getUsedSize());
      
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
      if(!add) {
	typename DOFVector<T>::Iterator vecIterator(dynamic_cast<DOFIndexed<T>*>(&result), USED_DOFS);
	for(vecIterator.reset();
	    !vecIterator.end(); ++vecIterator) {
	  *vecIterator = 0; 
	};
      }

      typename DOFVector<T>::Iterator xIterator(const_cast<DOFIndexed<T>*>(dynamic_cast<const DOFIndexed<T>*>(&x)), USED_DOFS);
      DOFMatrix::Iterator rowIterator(const_cast<DOFMatrix*>(&a), USED_DOFS);
      for(xIterator.reset(), rowIterator.reset();
	  !rowIterator.end();
	  ++rowIterator, ++xIterator) { 
	T ax = (*xIterator);
1020
	for (std::vector<MatEntry>::iterator colIterator = rowIterator->begin();
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
	    colIterator != rowIterator->end();
	    colIterator++) {
	  int jcol = colIterator->col;
	  if (jcol >= 0) // entry used?
	    result[jcol] += (static_cast<double>(colIterator->entry)) * ax;
	  else 
	    if (jcol == DOFMatrix::NO_MORE_ENTRIES) break;
	}
      }
    } else {
      ERROR_EXIT("transpose = %d\n", transpose);
    }
  }

  template<typename T>
  void axpy(double alpha, 
	    const DOFVector<T>& x, 
	    DOFVector<T>& y)
  {
    FUNCNAME("DOFVector<T>::axpy()");

1042
    TEST_EXIT_DBG(x.getFESpace() && y.getFESpace())
1043
1044
      ("feSpace is NULL: %8X, %8X\n", x.getFESpace(), y.getFESpace());

1045
1046
    TEST_EXIT_DBG(x.getFESpace()->getAdmin() && 
	      (x.getFESpace()->getAdmin() == y.getFESpace()->getAdmin()))
1047
1048
      ("no admin or different admins: %8X, %8X\n",
       x.getFESpace()->getAdmin(), y.getFESpace()->getAdmin());
1049
    TEST_EXIT_DBG(static_cast<int>(x.getSize()) >= x.getFESpace()->getAdmin()->getUsedSize())
1050
      ("size = %d too small: admin->size = %d\n", x.getSize(), 
1051
1052
       x.getFESpace()->getAdmin()->getUsedSize());
    TEST_EXIT_DBG(static_cast<int>(y.getSize()) >= x.getFESpace()->getAdmin()->getUsedSize())
1053
      ("y.size = %d too small: admin->size = %d\n", y.getSize(), 
1054
1055
       x.getFESpace()->getAdmin()->getUsedSize());
    
1056
1057
1058
1059
1060
1061
1062
    typename DOFVector<T>::Iterator xIterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(&x)), USED_DOFS);
    typename DOFVector<T>::Iterator yIterator(dynamic_cast<DOFIndexed<T>*>(&y), USED_DOFS);
    for (xIterator.reset(), yIterator.reset();
	 !xIterator.end();
	 ++xIterator, ++yIterator) {
      *yIterator += alpha * (*xIterator); 
    };
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
  }

  template<typename T>
  const DOFVector<T>& operator*(const DOFVector<T>& v, double d)
  {
    static DOFVector<T> result;
    return mult(d, v, result);
  }

  template<typename T>
  const DOFVector<T>& operator*(double d, const DOFVector<T>& v)
  {
    static DOFVector<T> result;
    return mult(d, v, result);
  }

  template<typename T>
  const DOFVector<T>& operator+(const DOFVector<T> &v1 , const DOFVector<T> &v2)
  {
    static DOFVector<T> result;
    return add(v1, v2, result);
  }


  template<typename T>
  void xpay(double alpha, 
	    const DOFVector<T>& x, 
	    DOFVector<T>& y)
  {
    FUNCNAME("DOFVector<T>::xpay()");

1094
    TEST_EXIT_DBG(x.getFESpace() && y.getFESpace())
1095
1096
      ("feSpace is NULL: %8X, %8X\n", x.getFESpace(), y.getFESpace());

1097
1098
    TEST_EXIT_DBG(x.getFESpace()->getAdmin() && 
	      (x.getFESpace()->getAdmin() == y.getFESpace()->getAdmin()))
1099
1100
      ("no admin or different admins: %8X, %8X\n",
       x.getFESpace()->getAdmin(), y.getFESpace()->getAdmin());
1101
    TEST_EXIT_DBG(static_cast<int>(x.getSize()) >= x.getFESpace()->getAdmin()->getUsedSize())
1102
      ("size = %d too small: admin->size = %d\n", x.getSize(), 
1103
1104
       x.getFESpace()->getAdmin()->getUsedSize());
    TEST_EXIT_DBG(static_cast<int>(y.getSize()) >= x.getFESpace()->getAdmin()->getUsedSize())
1105
      ("y.size = %d too small: admin->size = %d\n", y.getSize(), 
1106
1107
       x.getFESpace()->getAdmin()->getUsedSize());
    
1108
1109
1110
1111
1112
1113
1114
    typename DOFVector<T>::Iterator xIterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(&x)), USED_DOFS);
    typename DOFVector<T>::Iterator yIterator(dynamic_cast<DOFIndexed<T>*>(&y), USED_DOFS);
    for (xIterator.reset(), yIterator.reset();
	 !xIterator.end();
	 ++xIterator, ++yIterator) {
      *yIterator = alpha *(*yIterator)+ (*xIterator); 
    };
1115
1116
1117
1118
1119
1120
1121
1122
1123
  }

  template<typename T>
  inline const DOFVector<T>& mult(double scal,
				  const DOFVector<T>& v,
				  DOFVector<T>& result)
  {
    typename DOFVector<T>::Iterator vIterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(&v)), USED_DOFS);
    typename DOFVector<T>::Iterator rIterator(dynamic_cast<DOFIndexed<T>*>(&result), USED_DOFS);
1124
1125
1126
1127
1128
    for (vIterator.reset(), rIterator.reset();
	 !vIterator.end();
	 ++vIterator, ++rIterator) {
      *rIterator = scal * (*vIterator);
    };
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170

    return result;
  }

  template<typename T>
  inline const DOFVector<T>& add(const DOFVector<T>& v,
				 double scal,
				 DOFVector<T>& result)
  {
    typename DOFVector<T>::Iterator vIterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(&v)), USED_DOFS);
    typename DOFVector<T>::Iterator rIterator(dynamic_cast<DOFIndexed<T>*>(&result), USED_DOFS);
    for(vIterator.reset(), rIterator.reset();
	!vIterator.end();
	++vIterator, ++rIterator) 
      {  
	*rIterator = (*vIterator) + scal;
      };
    return result;
  }

  template<typename T>
  inline const DOFVector<T>& add(const DOFVector<T>& v1,
				 const DOFVector<T>& v2,
				 DOFVector<T>& result)
  {
    typename DOFVector<T>::Iterator v1Iterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(&v1)), USED_DOFS);
    typename DOFVector<T>::Iterator v2Iterator(dynamic_cast<DOFIndexed<T>*>(const_cast<DOFVector<T>*>(&v2)), USED_DOFS);
    typename DOFVector<T>::Iterator rIterator(dynamic_cast<DOFIndexed<T>*>(&result), USED_DOFS);
    for(v1Iterator.reset(), v2Iterator.reset(), rIterator.reset();
	!v1Iterator.end();
	++v1Iterator, ++v2Iterator, ++rIterator) 
      {  
	*rIterator = (*v1Iterator) + (*v2Iterator);
      };
    return result;

  }

  template<typename T>
  const T *DOFVectorBase<T>::getLocalVector(const Element *el, T *d) const
  {
    static T* localVec = NULL;
Thomas Witkowski's avatar
Thomas Witkowski committed
1171
    T *result;   
1172
    if (d) {
1173
1174
      result = d;
    } else {
1175
1176
      if (localVec) 
	delete [] localVec;
1177
      localVec = new T[nBasFcts]; 
1178
      result = localVec;     
1179
    }
1180
    
Thomas Witkowski's avatar
Thomas Witkowski committed
1181
1182
1183
    DegreeOfFreedom *myLocalIndices = localIndices[omp_get_thread_num()];
    feSpace->getBasisFcts()->getLocalIndices(el, feSpace->getAdmin(), 
					     myLocalIndices);
1184

1185
    for (int i = 0; i < nBasFcts; i++) {
Thomas Witkowski's avatar
Thomas Witkowski committed
1186
      result[i] = (*this)[myLocalIndices[i]];
1187
    }
Thomas Witkowski's avatar
Thomas Witkowski committed
1188
       
1189
1190
1191
1192
    return result;
  }

  template<typename T>
1193
1194
  const T *DOFVectorBase<T>::getVecAtQPs(const ElInfo *elInfo, 
					 const Quadrature *quad,
1195
					 const FastQuadrature *quadFast,
1196
					 T *vecAtQPs) const
1197
1198
1199
  {
    FUNCNAME("DOFVector<T>::getVecAtQPs()");
  
1200
    TEST_EXIT_DBG(quad || quadFast)("neither quad nor quadFast defined\n");
1201

1202
1203
1204
    if (quad && quadFast) {
      TEST_EXIT_DBG(quad == quadFast->getQuadrature())
      	("quad != quadFast->quadrature\n");
1205
1206
    }

1207
    TEST_EXIT_DBG(!quadFast || quadFast->getBasisFunctions() == feSpace->getBasisFcts())
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
      ("invalid basis functions");

    Element *el = elInfo->getElement();

    const Quadrature *quadrature = quadFast ? quadFast->getQuadrature() : quad;
    const BasisFunction *basFcts = feSpace->getBasisFcts();

    int numPoints = quadrature->getNumPoints();

    static T *localvec = NULL;

    T *result;

    if (vecAtQPs) {
      result = vecAtQPs;
    } else {
1224
1225
      if (localvec) 
	delete [] localvec;
1226
      localvec = new T[numPoints];
1227
      for (int i = 0; i < numPoints; i++) {
1228
1229
1230
1231
	localvec[i] = 0.0;
      }
      result = localvec;
    }
1232
1233
1234
1235
1236
1237
1238
1239
      
    T *localVec = new T[nBasFcts];
    getLocalVector(el, localVec);
    
    for (int i = 0; i < numPoints; i++) {
      result[i] = 0.0;
      for (int j = 0; j < nBasFcts; j++) {
	result[i] += localVec[j] * 
1240
1241
1242
1243
1244
	  (quadFast ? 
	   (quadFast->getPhi(i, j)) : 
	   ((*(basFcts->getPhi(j)))(quad->getLambda(i))));
      }
    }
1245
1246
1247
    
    delete [] localVec;
    
1248
1249
1250
1251
    return const_cast<const T*>(result);
  }

}