DataSetBuilderExplicit.h 16.9 KB
Newer Older
Dave Pugmire's avatar
Dave Pugmire committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
//============================================================================
//  Copyright (c) Kitware, Inc.
//  All rights reserved.
//  See LICENSE.txt for details.
//  This software is distributed WITHOUT ANY WARRANTY; without even
//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
//  PURPOSE.  See the above copyright notice for more information.
//
//  Copyright 2015 Sandia Corporation.
//  Copyright 2015 UT-Battelle, LLC.
//  Copyright 2015 Los Alamos National Security.
//
//  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
//  the U.S. Government retains certain rights in this software.
//
//  Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
//  Laboratory (LANL), the U.S. Government retains certain rights in
//  this software.
//============================================================================
#ifndef vtk_m_cont_DataSetBuilderExplicit_h
#define vtk_m_cont_DataSetBuilderExplicit_h

#include <vtkm/cont/DataSet.h>
#include <vtkm/cont/CoordinateSystem.h>
25
#include <vtkm/cont/ArrayHandleCompositeVector.h>
Dave Pugmire's avatar
Dave Pugmire committed
26
27
28
29
30
#include <vtkm/cont/Assert.h>

namespace vtkm {
namespace cont {

31
32
typedef vtkm::cont::DeviceAdapterAlgorithm<VTKM_DEFAULT_DEVICE_ADAPTER_TAG> DFA;

Dave Pugmire's avatar
Dave Pugmire committed
33
34
35
36
37
38
39
40
41
//Coordinates builder??
//Need a singlecellset handler.

class DataSetBuilderExplicit
{
public:
    VTKM_CONT_EXPORT
    DataSetBuilderExplicit() {}

dpugmire's avatar
dpugmire committed
42
    //Single cell explicits.
43
    //TODO
dpugmire's avatar
dpugmire committed
44
45

    //Zoo explicit cell
Dave Pugmire's avatar
Dave Pugmire committed
46
47
48
49
50
51
52
53
54
    template<typename T>
    VTKM_CONT_EXPORT
    vtkm::cont::DataSet
    Create(const std::vector<T> &xVals,
           const std::vector<T> &yVals,
           const std::vector<vtkm::UInt8> &shapes,
           const std::vector<vtkm::IdComponent> &numIndices,
           const std::vector<vtkm::Id> &connectivity,
           const std::string &coordsNm="coords",
55
56
57
58
59
60
61
           const std::string &cellNm="cells")
    {
	std::vector<T> zVals(xVals.size(),0);
	return Create(xVals,yVals,zVals,
		      shapes,numIndices,connectivity,
		      coordsNm,cellNm);
    }
Dave Pugmire's avatar
Dave Pugmire committed
62
63
64
65
66
67
68
69
70
71
72
73
74

    template<typename T>
    VTKM_CONT_EXPORT
    vtkm::cont::DataSet
    Create(const std::vector<T> &xVals,
           const std::vector<T> &yVals,
           const std::vector<T> &zVals,
           const std::vector<vtkm::UInt8> &shapes,
           const std::vector<vtkm::IdComponent> &numIndices,
           const std::vector<vtkm::Id> &connectivity,
           const std::string &coordsNm="coords",
           const std::string &cellNm="cells");

75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
    template<typename T>
    VTKM_CONT_EXPORT
    vtkm::cont::DataSet
    Create(const vtkm::cont::ArrayHandle<T> &xVals,
	   const vtkm::cont::ArrayHandle<T> &yVals,
	   const vtkm::cont::ArrayHandle<T> &zVals,
           const vtkm::cont::ArrayHandle<vtkm::UInt8> &shapes,
           const vtkm::cont::ArrayHandle<vtkm::IdComponent> &numIndices,
           const vtkm::cont::ArrayHandle<vtkm::Id> &connectivity,
           const std::string &coordsNm="coords",
           const std::string &cellNm="cells")
    {
	return BuildDataSet(xVals,yVals,zVals,
			    shapes,numIndices,connectivity,
			    coordsNm,cellNm);
    }


Dave Pugmire's avatar
Dave Pugmire committed
93
94
95
96
97
98
99
100
101
102
    template<typename T>
    VTKM_CONT_EXPORT
    vtkm::cont::DataSet
    Create(const std::vector<vtkm::Vec<T,3> > &coords,
           const std::vector<vtkm::UInt8> &shapes,
           const std::vector<vtkm::IdComponent> &numIndices,
           const std::vector<vtkm::Id> &connectivity,
           const std::string &coordsNm="coords",
           const std::string &cellNm="cells");

103
104
105
106
107
108
109
110
111
    template<typename T>
    VTKM_CONT_EXPORT
    vtkm::cont::DataSet
    Create(const vtkm::cont::ArrayHandle<vtkm::Vec<T,3> > &coords,
           const vtkm::cont::ArrayHandle<vtkm::UInt8> &shapes,
           const vtkm::cont::ArrayHandle<vtkm::IdComponent> &numIndices,
           const vtkm::cont::ArrayHandle<vtkm::Id> &connectivity,
           const std::string &coordsNm="coords",
           const std::string &cellNm="cells")
dpugmire's avatar
dpugmire committed
112
    {
113
114
	return BuildDataSet(coords, shapes, numIndices, connectivity,
			    coordsNm, cellNm);
dpugmire's avatar
dpugmire committed
115
    }
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137

    template<typename T, typename CellShapeTag>
    VTKM_CONT_EXPORT
    vtkm::cont::DataSet
    Create(const std::vector<vtkm::Vec<T,3> > &coords,
           CellShapeTag tag,
           const std::vector<vtkm::Id> &connectivity,
           const std::string &coordsNm="coords",
           const std::string &cellNm="cells");

    template<typename T, typename CellShapeTag>
    VTKM_CONT_EXPORT
    vtkm::cont::DataSet
    Create(const vtkm::cont::ArrayHandle<vtkm::Vec<T,3> > &coords,
           CellShapeTag tag,
           const vtkm::cont::ArrayHandle<vtkm::Id> &connectivity,
           const std::string &coordsNm="coords",
           const std::string &cellNm="cells")
    {
    return BuildDataSet(coords, tag, connectivity, coordsNm, cellNm);
    }

138
139
140
141
142
143
144
145
146
147
148
private:
    template<typename T>
    vtkm::cont::DataSet
    BuildDataSet(const vtkm::cont::ArrayHandle<T> &X,
		 const vtkm::cont::ArrayHandle<T> &Y,
		 const vtkm::cont::ArrayHandle<T> &Z,
		 const vtkm::cont::ArrayHandle<vtkm::UInt8> &shapes,
		 const vtkm::cont::ArrayHandle<vtkm::IdComponent> &numIndices,
		 const vtkm::cont::ArrayHandle<vtkm::Id> &connectivity,
		 const std::string &coordsNm,
		 const std::string &cellNm);
dpugmire's avatar
dpugmire committed
149

150
151
152
153
154
155
156
157
158
    template<typename T>
    VTKM_CONT_EXPORT
    vtkm::cont::DataSet
    BuildDataSet(const vtkm::cont::ArrayHandle<vtkm::Vec<T,3> > &coords,
		 const vtkm::cont::ArrayHandle<vtkm::UInt8> &shapes,
		 const vtkm::cont::ArrayHandle<vtkm::IdComponent> &numIndices,
		 const vtkm::cont::ArrayHandle<vtkm::Id> &connectivity,
		 const std::string &coordsNm,
		 const std::string &cellNm);
159
160
161
162
163
164
165
166
167

    template<typename T, typename CellShapeTag>
    VTKM_CONT_EXPORT
    vtkm::cont::DataSet
    BuildDataSet(const vtkm::cont::ArrayHandle<vtkm::Vec<T,3> > &coords,
         CellShapeTag tag,
         const vtkm::cont::ArrayHandle<vtkm::Id> &connectivity,
         const std::string &coordsNm,
         const std::string &cellNm);
168
};
dpugmire's avatar
dpugmire committed
169

Dave Pugmire's avatar
Dave Pugmire committed
170
171
172
173
template<typename T>
vtkm::cont::DataSet
DataSetBuilderExplicit::Create(const std::vector<T> &xVals,
                               const std::vector<T> &yVals,
174
                               const std::vector<T> &zVals,
Dave Pugmire's avatar
Dave Pugmire committed
175
176
177
178
179
180
                               const std::vector<vtkm::UInt8> &shapes,
                               const std::vector<vtkm::IdComponent> &numIndices,
                               const std::vector<vtkm::Id> &connectivity,
                               const std::string &coordsNm,
                               const std::string &cellNm)
{
181
182
183
    VTKM_ASSERT_CONT(xVals.size() == yVals.size() &&
                     yVals.size() == zVals.size() &&
	             xVals.size() > 0);
Dave Pugmire's avatar
Dave Pugmire committed
184

185
186
187
188
    vtkm::cont::ArrayHandle<T> Xc, Yc, Zc;
    DFA::Copy(vtkm::cont::make_ArrayHandle(xVals), Xc);
    DFA::Copy(vtkm::cont::make_ArrayHandle(yVals), Yc);
    DFA::Copy(vtkm::cont::make_ArrayHandle(zVals), Zc);
Dave Pugmire's avatar
Dave Pugmire committed
189

190
191
192
193
194
195
    vtkm::cont::ArrayHandle<vtkm::UInt8> Sc;
    vtkm::cont::ArrayHandle<vtkm::IdComponent> Nc;
    vtkm::cont::ArrayHandle<vtkm::Id> Cc;
    DFA::Copy(vtkm::cont::make_ArrayHandle(shapes), Sc);
    DFA::Copy(vtkm::cont::make_ArrayHandle(numIndices), Nc);
    DFA::Copy(vtkm::cont::make_ArrayHandle(connectivity), Cc);
Dave Pugmire's avatar
Dave Pugmire committed
196

197
    return BuildDataSet(Xc,Yc,Zc, Sc,Nc,Cc, coordsNm, cellNm);
Dave Pugmire's avatar
Dave Pugmire committed
198
199
200
201
}

template<typename T>
vtkm::cont::DataSet
202
203
204
205
206
207
208
209
DataSetBuilderExplicit::BuildDataSet(const vtkm::cont::ArrayHandle<T> &X,
	                             const vtkm::cont::ArrayHandle<T> &Y,
	                             const vtkm::cont::ArrayHandle<T> &Z,
	                             const vtkm::cont::ArrayHandle<vtkm::UInt8> &shapes,
	                             const vtkm::cont::ArrayHandle<vtkm::IdComponent> &numIndices,
	                             const vtkm::cont::ArrayHandle<vtkm::Id> &connectivity,
	                             const std::string &coordsNm,
	                             const std::string &cellNm)
Dave Pugmire's avatar
Dave Pugmire committed
210
{
211
212
213
214
    VTKM_ASSERT_CONT(X.GetNumberOfValues() == Y.GetNumberOfValues() &&
	             Y.GetNumberOfValues() == Z.GetNumberOfValues() &&
	             X.GetNumberOfValues() > 0 &&
		     shapes.GetNumberOfValues() == numIndices.GetNumberOfValues());
Dave Pugmire's avatar
Dave Pugmire committed
215
216
217

    vtkm::cont::DataSet dataSet;
    dataSet.AddCoordinateSystem(
218
219
220
        vtkm::cont::CoordinateSystem(coordsNm, 1,
	      make_ArrayHandleCompositeVector(X,0, Y,0, Z,0)));
    vtkm::Id nPts = X.GetNumberOfValues();
221
    vtkm::cont::CellSetExplicit<> cellSet(nPts, cellNm, 3);
222

223
    cellSet.Fill(shapes, numIndices, connectivity);
Dave Pugmire's avatar
Dave Pugmire committed
224
225
226
227
228
229
230
231
232
233
234
235
236
237
    dataSet.AddCellSet(cellSet);

    return dataSet;
}

template<typename T>
vtkm::cont::DataSet
DataSetBuilderExplicit::Create(const std::vector<vtkm::Vec<T,3> > &coords,
                               const std::vector<vtkm::UInt8> &shapes,
                               const std::vector<vtkm::IdComponent> &numIndices,
                               const std::vector<vtkm::Id> &connectivity,
                               const std::string &coordsNm,
                               const std::string &cellNm)
{
238
239
240
    vtkm::cont::ArrayHandle<Vec<T,3> > coordsArray;
    DFA::Copy(vtkm::cont::make_ArrayHandle(coords), coordsArray);

241
242
243
244
245
246
    vtkm::cont::ArrayHandle<vtkm::UInt8> Sc;
    vtkm::cont::ArrayHandle<vtkm::IdComponent> Nc;
    vtkm::cont::ArrayHandle<vtkm::Id> Cc;
    DFA::Copy(vtkm::cont::make_ArrayHandle(shapes), Sc);
    DFA::Copy(vtkm::cont::make_ArrayHandle(numIndices), Nc);
    DFA::Copy(vtkm::cont::make_ArrayHandle(connectivity), Cc);
247

248
249
    return Create(coordsArray, Sc, Nc, Cc, coordsNm, cellNm);
}
250

251
252
253
254
template<typename T>
VTKM_CONT_EXPORT
vtkm::cont::DataSet
DataSetBuilderExplicit::BuildDataSet(const vtkm::cont::ArrayHandle<vtkm::Vec<T,3> > &coords,
255
256
257
258
259
                     const vtkm::cont::ArrayHandle<vtkm::UInt8> &shapes,
                     const vtkm::cont::ArrayHandle<vtkm::IdComponent> &numIndices,
                     const vtkm::cont::ArrayHandle<vtkm::Id> &connectivity,
                     const std::string &coordsNm,
                     const std::string &cellNm)
260
261
262
263
{
    vtkm::cont::DataSet dataSet;

    dataSet.AddCoordinateSystem(vtkm::cont::CoordinateSystem(coordsNm,
264
                                 1, coords));
265
266
    vtkm::Id nPts = static_cast<vtkm::Id>(coords.GetNumberOfValues());
    vtkm::cont::CellSetExplicit<> cellSet(nPts, cellNm, 3);
267

268
269
    cellSet.Fill(shapes, numIndices, connectivity);
    dataSet.AddCellSet(cellSet);
270

Dave Pugmire's avatar
Dave Pugmire committed
271
272
273
    return dataSet;
}

274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
template<typename T, typename CellShapeTag>
vtkm::cont::DataSet
DataSetBuilderExplicit::Create(const std::vector<vtkm::Vec<T,3> > &coords,
                               CellShapeTag tag,
                               const std::vector<vtkm::Id> &connectivity,
                               const std::string &coordsNm,
                               const std::string &cellNm)
{
    vtkm::cont::ArrayHandle<Vec<T,3> > coordsArray;
    DFA::Copy(vtkm::cont::make_ArrayHandle(coords), coordsArray);

    vtkm::cont::ArrayHandle<vtkm::Id> Cc;
    DFA::Copy(vtkm::cont::make_ArrayHandle(connectivity), Cc);

    return Create(coordsArray, tag, Cc, coordsNm, cellNm);
}

template<typename T, typename CellShapeTag>
VTKM_CONT_EXPORT
vtkm::cont::DataSet
DataSetBuilderExplicit::BuildDataSet(const vtkm::cont::ArrayHandle<vtkm::Vec<T,3> > &coords,
                                     CellShapeTag tag,
                                     const vtkm::cont::ArrayHandle<vtkm::Id> &connectivity,
                                     const std::string &coordsNm,
                                     const std::string &cellNm)
{
    vtkm::cont::DataSet dataSet;

    dataSet.AddCoordinateSystem(vtkm::cont::CoordinateSystem(coordsNm,
                                 1, coords));
    vtkm::Id nPts = static_cast<vtkm::Id>(coords.GetNumberOfValues());
    vtkm::cont::CellSetSingleType<> cellSet(tag, cellNm);

    cellSet.Fill(connectivity);
    dataSet.AddCellSet(cellSet);

    return dataSet;
}


314
class DataSetBuilderExplicitIterative
315
316
317
{
public:
    VTKM_CONT_EXPORT
318
    DataSetBuilderExplicitIterative() {}
319
320
321
322
323

    VTKM_CONT_EXPORT
    void Begin(const std::string &_coordNm="coords",
	       const std::string &_cellNm="cells")
    {
324
325
326
327
328
329
	this->coordNm = _coordNm;
	this->cellNm = _cellNm;
        this->points.resize(0);
        this->shapes.resize(0);
        this->numIdx.resize(0);
        this->connectivity.resize(0);
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
    }

    //Define points.
    VTKM_CONT_EXPORT
    vtkm::cont::DataSet Create();

    VTKM_CONT_EXPORT
    vtkm::Id AddPoint(const vtkm::Vec<vtkm::Float32, 3> &pt)
    {
	points.push_back(pt);
	vtkm::Id id = static_cast<vtkm::Id>(points.size());
	return id;
    }
    VTKM_CONT_EXPORT
    vtkm::Id AddPoint(const vtkm::Float32 &x,
		      const vtkm::Float32 &y,
		      const vtkm::Float32 &z=0)
    {
	points.push_back(vtkm::make_Vec(x,y,z));
	vtkm::Id id = static_cast<vtkm::Id>(points.size());
	return id;
    }

    template<typename T>
    VTKM_CONT_EXPORT
    vtkm::Id AddPoint(const T &x, const T &y, const T &z=0)
    {
	return AddPoint(static_cast<vtkm::Float32>(x),
			static_cast<vtkm::Float32>(y),
			static_cast<vtkm::Float32>(z));
    }

    template<typename T>
    VTKM_CONT_EXPORT
    vtkm::Id AddPoint(const vtkm::Vec<T,3> &pt)
    {
	return AddPoint(static_cast<vtkm::Vec<vtkm::Float32,3> >(pt));
    }

    //Define cells.
    VTKM_CONT_EXPORT
371
372
373
374
375
376
    void AddCell(vtkm::UInt8 shape)
    {
	this->shapes.push_back(shape);
	this->numIdx.push_back(0);
    }
    VTKM_CONT_EXPORT
377
378
    void AddCell(const vtkm::UInt8 &shape, const std::vector<vtkm::Id> &conn)
    {
379
380
	this->shapes.push_back(shape);
	this->numIdx.push_back(static_cast<vtkm::IdComponent>(conn.size()));
381
382
383
384
385
	connectivity.insert(connectivity.end(), conn.begin(), conn.end());
    }
    VTKM_CONT_EXPORT
    void AddCell(const vtkm::UInt8 &shape, const vtkm::Id *conn, const vtkm::IdComponent &n)
    {
386
387
        this->shapes.push_back(shape);
        this->numIdx.push_back(n);
388
389
390
        for (int i = 0; i < n; i++)
            connectivity.push_back(conn[i]);
    }
391
392
393
394
395
396
397
    VTKM_CONT_EXPORT
    void AddCellPoint(vtkm::Id pointIndex)
    {
	VTKM_ASSERT_CONT(this->numIdx.size() > 0);
	this->connectivity.push_back(pointIndex);
	this->numIdx.back() += 1;
    }
398

399
400
401
402
403
404
405
406
407
408
private:
    std::string coordNm, cellNm;

    std::vector<vtkm::Vec<vtkm::Float32,3> > points;
    std::vector<vtkm::UInt8> shapes;
    std::vector<vtkm::IdComponent> numIdx;
    std::vector<vtkm::Id> connectivity;
};

vtkm::cont::DataSet
409
DataSetBuilderExplicitIterative::Create()
410
411
412
413
414
{
    DataSetBuilderExplicit dsb;
    return dsb.Create(points, shapes, numIdx, connectivity, coordNm, cellNm);
}

Dave Pugmire's avatar
Dave Pugmire committed
415

416
417
418
419
420
421
422
423
424
425
426
427
428
429
430

#if 0
template<typename T, typename CellType>
vtkm::cont::DataSet
DataSetBuilderExplicit::Create(const std::vector<T> &xVals,
			       const std::vector<T> &yVals,
			       const std::vector<vtkm::Id> &connectivity,
			       const std::string &coordsNm,
			       const std::string &cellNm)
{
    VTKM_CONT_ASSERT(xVals.size() == yVals.size() && xVals.size() > 0);
    vtkm::cont::DataSet dataSet;

    typedef vtkm::Vec<vtkm::Float32,3> CoordType;
    std::vector<CoordType> coords(xVals.size());
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
    for (size_t i=0; i < coords.size(); i++)
    {
        coords[i][0] = xVals[i];
        coords[i][1] = yVals[i];
        coords[i][2] = 0;
    }
    dataSet.AddCoordinateSystem(
        vtkm::cont::CoordinateSystem(coordsNm, 1, coords));

    vtkm::cont::CellSetSingleType< > cellSet(CellType(), cellNm);
    cellSet.FillViaCopy(connectivity);
    dataSet.AddCellSet(cellSet);

    return dataSet;
}

template<typename T, typename CellType>
vtkm::cont::DataSet
DataSetBuilderExplicit::Create(const std::vector<T> &xVals,
			       const std::vector<T> &yVals,
			       const std::vector<T> &zVals,
			       const std::vector<vtkm::Id> &connectivity,
			       const std::string &coordsNm,
			       const std::string &cellNm)
{
    VTKM_CONT_ASSERT(xVals.size() == yVals.size() &&
                     yVals.size() == zVals.size() &&
                     xVals.size() > 0);
    vtkm::cont::DataSet dataSet;

    typedef vtkm::Vec<vtkm::Float32,3> CoordType;
    std::vector<CoordType> coords(xVals.size());
464

465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
    vtkm::Id nPts = static_cast<vtkm::Id>(coords.size());
    for (vtkm::Id i=0; i < nPts; i++)
    {
        coords[i][0] = xVals[i];
        coords[i][1] = yVals[i];
        coords[i][2] = zVals[i];
    }
    dataSet.AddCoordinateSystem(
        vtkm::cont::CoordinateSystem(coordsNm, 1, coords));

    vtkm::cont::CellSetSingleType< > cellSet(CellType(), cellNm);
    cellSet.FillViaCopy(connectivity);
    dataSet.AddCellSet(cellSet);

    return dataSet;
}

template<typename T, typename CellType>
vtkm::cont::DataSet
DataSetBuilderExplicit::Create(const std::vector<vtkm::Vec<T,3> > &coords,
                               const std::vector<vtkm::Id> &connectivity,
                               const std::string &coordsNm,
                               const std::string &cellNm)
{
    vtkm::cont::DataSet dataSet;

    vtkm::cont::ArrayHandle<Vec<T,3> > coordsArray;
    DFA::Copy(vtkm::cont::make_ArrayHandle(coords), coordsArray);

    dataSet.AddCoordinateSystem(
        vtkm::cont::CoordinateSystem(coordsNm, 1, coordsArray));

    vtkm::cont::CellSetSingleType< > cellSet(CellType(), cellNm);
    cellSet.FillViaCopy(connectivity);
    dataSet.AddCellSet(cellSet);

    return dataSet;
}
#endif

Dave Pugmire's avatar
Dave Pugmire committed
505
506
507
508
}
}

#endif //vtk_m_cont_DataSetBuilderExplicit_h