VTK-m  2.0
FlyingEdgesTables.h
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1 
2 //============================================================================
3 // Copyright (c) Kitware, Inc.
4 // All rights reserved.
5 // See LICENSE.txt for details.
6 //
7 // This software is distributed WITHOUT ANY WARRANTY; without even
8 // the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
9 // PURPOSE. See the above copyright notice for more information.
10 //============================================================================
11 
12 #ifndef vtk_m_worklet_contour_flyingedges_tables_h
13 #define vtk_m_worklet_contour_flyingedges_tables_h
14 
15 #include <vtkm/filter/contour/worklet/contour/FlyingEdgesHelpers.h>
16 
17 namespace vtkm
18 {
19 namespace worklet
20 {
21 namespace flying_edges
22 {
23 namespace data
24 {
25 
26 VTKM_EXEC inline vtkm::UInt8 GetNumberOfPrimitives(vtkm::UInt8 edgecase)
27 {
28  VTKM_STATIC_CONSTEXPR_ARRAY vtkm::UInt8 numTris[256] = {
29  0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 2, 1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 3,
30  1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 3, 2, 3, 3, 2, 3, 4, 4, 3, 3, 4, 4, 3, 4, 5, 5, 2,
31  1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 3, 2, 3, 3, 4, 3, 2, 4, 3, 3, 4, 4, 5, 4, 3, 5, 2,
32  2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 4, 3, 4, 4, 3, 4, 3, 5, 2, 4, 5, 5, 4, 5, 4, 2, 1,
33  1, 2, 2, 3, 2, 3, 3, 4, 2, 3, 3, 4, 3, 4, 4, 3, 2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 5, 5, 4,
34  2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 2, 3, 4, 5, 3, 2, 3, 4, 4, 3, 4, 5, 5, 4, 4, 5, 3, 2, 5, 2, 4, 1,
35  2, 3, 3, 4, 3, 4, 4, 5, 3, 4, 4, 5, 2, 3, 3, 2, 3, 4, 4, 5, 4, 3, 5, 4, 4, 5, 5, 2, 3, 2, 4, 1,
36  3, 4, 4, 5, 4, 5, 5, 2, 4, 5, 3, 4, 3, 4, 2, 1, 2, 3, 3, 2, 3, 2, 4, 1, 3, 4, 2, 1, 2, 1, 1, 0
37  };
38 
39  return numTris[edgecase];
40 }
41 
42 VTKM_EXEC inline vtkm::UInt8 const* GetEdgeUses(vtkm::UInt8 edgecase)
43 {
44  VTKM_STATIC_CONSTEXPR_ARRAY vtkm::UInt8 edgeUses[128][12] = {
45  // This is [128][12] as idx 0 == idx 254, idx 1 == 253...
46  //
47  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0 },
48  { 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0 }, { 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0 },
49  { 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0 }, { 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0 },
50  { 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0 }, { 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0 },
51  { 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1 }, { 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1 },
52  { 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1 }, { 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1 },
53  { 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1 }, { 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1 },
54  { 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1 }, { 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1 },
55  { 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0 }, { 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0 },
56  { 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0 }, { 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0 },
57  { 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0 }, { 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0 },
58  { 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0 }, { 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0 },
59  { 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1 }, { 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1 },
60  { 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1 }, { 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1 },
61  { 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1 }, { 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1 },
62  { 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1 }, { 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1 },
63  { 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0 }, { 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0 },
64  { 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0 }, { 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0 },
65  { 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0 }, { 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0 },
66  { 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0 }, { 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0 },
67  { 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1 }, { 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1 },
68  { 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1 }, { 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1 },
69  { 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1 }, { 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1 },
70  { 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1 }, { 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1 },
71  { 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0 }, { 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0 },
72  { 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0 }, { 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0 },
73  { 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0 }, { 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0 },
74  { 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0 }, { 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0 },
75  { 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1 }, { 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1 },
76  { 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1 }, { 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1 },
77  { 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1 }, { 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1 },
78  { 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1 }, { 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1 },
79  { 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0 }, { 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0 },
80  { 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0 }, { 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0 },
81  { 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0 }, { 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0 },
82  { 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0 }, { 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0 },
83  { 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1 }, { 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1 },
84  { 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1 }, { 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1 },
85  { 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1 }, { 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1 },
86  { 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1 }, { 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1 },
87  { 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0 }, { 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0 },
88  { 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0 }, { 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0 },
89  { 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0 }, { 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0 },
90  { 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0 }, { 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0 },
91  { 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1 }, { 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1 },
92  { 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1 }, { 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1 },
93  { 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1 }, { 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1 },
94  { 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1 }, { 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1 },
95  { 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0 }, { 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0 },
96  { 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0 }, { 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0 },
97  { 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0 }, { 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0 },
98  { 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0 }, { 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0 },
99  { 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1 }, { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 },
100  { 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1 }, { 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1 },
101  { 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1 }, { 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1 },
102  { 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1 }, { 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1 },
103  { 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0 }, { 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0 },
104  { 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0 }, { 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0 },
105  { 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0 }, { 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0 },
106  { 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0 }, { 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0 },
107  { 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1 }, { 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1 },
108  { 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1 }, { 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1 },
109  { 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1 }, { 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1 },
110  { 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1 }, { 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1 },
111  };
112 
113  return edgecase < 128 ? edgeUses[edgecase] : edgeUses[127 - (edgecase - 128)];
114 }
115 
116 VTKM_EXEC inline vtkm::UInt8 const* GetTriEdgeCases(vtkm::UInt8 edgecase)
117 {
118  VTKM_STATIC_CONSTEXPR_ARRAY vtkm::UInt8 edgeCases[256][16] = {
119  // I expect we have some form on symmetry in this table
120  // that we can exploit to make it smaller
121  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
122  { 1, 0, 4, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
123  { 1, 0, 9, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
124  { 2, 5, 4, 8, 9, 5, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
125  { 1, 4, 1, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
126  { 2, 0, 1, 10, 8, 0, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
127  { 2, 5, 0, 9, 1, 10, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
128  { 3, 5, 1, 10, 5, 10, 9, 9, 10, 8, 0, 0, 0, 0, 0, 0 },
129  { 1, 5, 11, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
130  { 2, 0, 4, 8, 5, 11, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
131  { 2, 9, 11, 1, 0, 9, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
132  { 3, 1, 4, 8, 1, 8, 11, 11, 8, 9, 0, 0, 0, 0, 0, 0 },
133  { 2, 4, 5, 11, 10, 4, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
134  { 3, 0, 5, 11, 0, 11, 8, 8, 11, 10, 0, 0, 0, 0, 0, 0 },
135  { 3, 4, 0, 9, 4, 9, 10, 10, 9, 11, 0, 0, 0, 0, 0, 0 },
136  { 2, 9, 11, 8, 11, 10, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
137  { 1, 2, 8, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
138  { 2, 2, 0, 4, 6, 2, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
139  { 2, 0, 9, 5, 8, 6, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
140  { 3, 2, 9, 5, 2, 5, 6, 6, 5, 4, 0, 0, 0, 0, 0, 0 },
141  { 2, 8, 6, 2, 4, 1, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
142  { 3, 10, 6, 2, 10, 2, 1, 1, 2, 0, 0, 0, 0, 0, 0, 0 },
143  { 3, 9, 5, 0, 8, 6, 2, 1, 10, 4, 0, 0, 0, 0, 0, 0 },
144  { 4, 2, 10, 6, 9, 10, 2, 9, 1, 10, 9, 5, 1, 0, 0, 0 },
145  { 2, 5, 11, 1, 8, 6, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
146  { 3, 4, 6, 2, 4, 2, 0, 5, 11, 1, 0, 0, 0, 0, 0, 0 },
147  { 3, 9, 11, 1, 9, 1, 0, 8, 6, 2, 0, 0, 0, 0, 0, 0 },
148  { 4, 1, 9, 11, 1, 6, 9, 1, 4, 6, 6, 2, 9, 0, 0, 0 },
149  { 3, 4, 5, 11, 4, 11, 10, 6, 2, 8, 0, 0, 0, 0, 0, 0 },
150  { 4, 5, 11, 10, 5, 10, 2, 5, 2, 0, 6, 2, 10, 0, 0, 0 },
151  { 4, 2, 8, 6, 9, 10, 0, 9, 11, 10, 10, 4, 0, 0, 0, 0 },
152  { 3, 2, 10, 6, 2, 9, 10, 9, 11, 10, 0, 0, 0, 0, 0, 0 },
153  { 1, 9, 2, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
154  { 2, 9, 2, 7, 0, 4, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
155  { 2, 0, 2, 7, 5, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
156  { 3, 8, 2, 7, 8, 7, 4, 4, 7, 5, 0, 0, 0, 0, 0, 0 },
157  { 2, 9, 2, 7, 1, 10, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
158  { 3, 0, 1, 10, 0, 10, 8, 2, 7, 9, 0, 0, 0, 0, 0, 0 },
159  { 3, 0, 2, 7, 0, 7, 5, 1, 10, 4, 0, 0, 0, 0, 0, 0 },
160  { 4, 1, 7, 5, 1, 8, 7, 1, 10, 8, 2, 7, 8, 0, 0, 0 },
161  { 2, 5, 11, 1, 9, 2, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
162  { 3, 4, 8, 0, 5, 11, 1, 2, 7, 9, 0, 0, 0, 0, 0, 0 },
163  { 3, 7, 11, 1, 7, 1, 2, 2, 1, 0, 0, 0, 0, 0, 0, 0 },
164  { 4, 1, 7, 11, 4, 7, 1, 4, 2, 7, 4, 8, 2, 0, 0, 0 },
165  { 3, 11, 10, 4, 11, 4, 5, 9, 2, 7, 0, 0, 0, 0, 0, 0 },
166  { 4, 2, 7, 9, 0, 5, 8, 8, 5, 11, 8, 11, 10, 0, 0, 0 },
167  { 4, 7, 0, 2, 7, 10, 0, 7, 11, 10, 10, 4, 0, 0, 0, 0 },
168  { 3, 7, 8, 2, 7, 11, 8, 11, 10, 8, 0, 0, 0, 0, 0, 0 },
169  { 2, 9, 8, 6, 7, 9, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
170  { 3, 9, 0, 4, 9, 4, 7, 7, 4, 6, 0, 0, 0, 0, 0, 0 },
171  { 3, 0, 8, 6, 0, 6, 5, 5, 6, 7, 0, 0, 0, 0, 0, 0 },
172  { 2, 5, 4, 7, 4, 6, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
173  { 3, 6, 7, 9, 6, 9, 8, 4, 1, 10, 0, 0, 0, 0, 0, 0 },
174  { 4, 9, 6, 7, 9, 1, 6, 9, 0, 1, 1, 10, 6, 0, 0, 0 },
175  { 4, 1, 10, 4, 0, 8, 5, 5, 8, 6, 5, 6, 7, 0, 0, 0 },
176  { 3, 10, 5, 1, 10, 6, 5, 6, 7, 5, 0, 0, 0, 0, 0, 0 },
177  { 3, 9, 8, 6, 9, 6, 7, 11, 1, 5, 0, 0, 0, 0, 0, 0 },
178  { 4, 11, 1, 5, 9, 0, 7, 7, 0, 4, 7, 4, 6, 0, 0, 0 },
179  { 4, 8, 1, 0, 8, 7, 1, 8, 6, 7, 11, 1, 7, 0, 0, 0 },
180  { 3, 1, 7, 11, 1, 4, 7, 4, 6, 7, 0, 0, 0, 0, 0, 0 },
181  { 4, 9, 8, 7, 8, 6, 7, 11, 4, 5, 11, 10, 4, 0, 0, 0 },
182  { 5, 7, 0, 6, 7, 9, 0, 6, 0, 10, 5, 11, 0, 10, 0, 11 },
183  { 5, 10, 0, 11, 10, 4, 0, 11, 0, 7, 8, 6, 0, 7, 0, 6 },
184  { 2, 10, 7, 11, 6, 7, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
185  { 1, 6, 10, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
186  { 2, 4, 8, 0, 10, 3, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
187  { 2, 0, 9, 5, 10, 3, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
188  { 3, 8, 9, 5, 8, 5, 4, 10, 3, 6, 0, 0, 0, 0, 0, 0 },
189  { 2, 6, 4, 1, 3, 6, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
190  { 3, 6, 8, 0, 6, 0, 3, 3, 0, 1, 0, 0, 0, 0, 0, 0 },
191  { 3, 1, 3, 6, 1, 6, 4, 0, 9, 5, 0, 0, 0, 0, 0, 0 },
192  { 4, 5, 1, 3, 5, 3, 8, 5, 8, 9, 8, 3, 6, 0, 0, 0 },
193  { 2, 11, 1, 5, 3, 6, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
194  { 3, 5, 11, 1, 4, 8, 0, 3, 6, 10, 0, 0, 0, 0, 0, 0 },
195  { 3, 1, 0, 9, 1, 9, 11, 3, 6, 10, 0, 0, 0, 0, 0, 0 },
196  { 4, 3, 6, 10, 1, 4, 11, 11, 4, 8, 11, 8, 9, 0, 0, 0 },
197  { 3, 11, 3, 6, 11, 6, 5, 5, 6, 4, 0, 0, 0, 0, 0, 0 },
198  { 4, 11, 3, 6, 5, 11, 6, 5, 6, 8, 5, 8, 0, 0, 0, 0 },
199  { 4, 0, 6, 4, 0, 11, 6, 0, 9, 11, 3, 6, 11, 0, 0, 0 },
200  { 3, 6, 11, 3, 6, 8, 11, 8, 9, 11, 0, 0, 0, 0, 0, 0 },
201  { 2, 3, 2, 8, 10, 3, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
202  { 3, 4, 10, 3, 4, 3, 0, 0, 3, 2, 0, 0, 0, 0, 0, 0 },
203  { 3, 8, 10, 3, 8, 3, 2, 9, 5, 0, 0, 0, 0, 0, 0, 0 },
204  { 4, 9, 3, 2, 9, 4, 3, 9, 5, 4, 10, 3, 4, 0, 0, 0 },
205  { 3, 8, 4, 1, 8, 1, 2, 2, 1, 3, 0, 0, 0, 0, 0, 0 },
206  { 2, 0, 1, 2, 2, 1, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
207  { 4, 5, 0, 9, 1, 2, 4, 1, 3, 2, 2, 8, 4, 0, 0, 0 },
208  { 3, 5, 2, 9, 5, 1, 2, 1, 3, 2, 0, 0, 0, 0, 0, 0 },
209  { 3, 3, 2, 8, 3, 8, 10, 1, 5, 11, 0, 0, 0, 0, 0, 0 },
210  { 4, 5, 11, 1, 4, 10, 0, 0, 10, 3, 0, 3, 2, 0, 0, 0 },
211  { 4, 2, 8, 10, 2, 10, 3, 0, 9, 1, 1, 9, 11, 0, 0, 0 },
212  { 5, 11, 4, 9, 11, 1, 4, 9, 4, 2, 10, 3, 4, 2, 4, 3 },
213  { 4, 8, 4, 5, 8, 5, 3, 8, 3, 2, 3, 5, 11, 0, 0, 0 },
214  { 3, 11, 0, 5, 11, 3, 0, 3, 2, 0, 0, 0, 0, 0, 0, 0 },
215  { 5, 2, 4, 3, 2, 8, 4, 3, 4, 11, 0, 9, 4, 11, 4, 9 },
216  { 2, 11, 2, 9, 3, 2, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
217  { 2, 2, 7, 9, 6, 10, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
218  { 3, 0, 4, 8, 2, 7, 9, 10, 3, 6, 0, 0, 0, 0, 0, 0 },
219  { 3, 7, 5, 0, 7, 0, 2, 6, 10, 3, 0, 0, 0, 0, 0, 0 },
220  { 4, 10, 3, 6, 8, 2, 4, 4, 2, 7, 4, 7, 5, 0, 0, 0 },
221  { 3, 6, 4, 1, 6, 1, 3, 7, 9, 2, 0, 0, 0, 0, 0, 0 },
222  { 4, 9, 2, 7, 0, 3, 8, 0, 1, 3, 3, 6, 8, 0, 0, 0 },
223  { 4, 4, 1, 3, 4, 3, 6, 5, 0, 7, 7, 0, 2, 0, 0, 0 },
224  { 5, 3, 8, 1, 3, 6, 8, 1, 8, 5, 2, 7, 8, 5, 8, 7 },
225  { 3, 9, 2, 7, 11, 1, 5, 6, 10, 3, 0, 0, 0, 0, 0, 0 },
226  { 4, 3, 6, 10, 5, 11, 1, 0, 4, 8, 2, 7, 9, 0, 0, 0 },
227  { 4, 6, 10, 3, 7, 11, 2, 2, 11, 1, 2, 1, 0, 0, 0, 0 },
228  { 5, 4, 8, 2, 4, 2, 7, 4, 7, 1, 11, 1, 7, 10, 3, 6 },
229  { 4, 9, 2, 7, 11, 3, 5, 5, 3, 6, 5, 6, 4, 0, 0, 0 },
230  { 5, 5, 11, 3, 5, 3, 6, 5, 6, 0, 8, 0, 6, 9, 2, 7 },
231  { 5, 2, 11, 0, 2, 7, 11, 0, 11, 4, 3, 6, 11, 4, 11, 6 },
232  { 4, 6, 11, 3, 6, 8, 11, 7, 11, 2, 2, 11, 8, 0, 0, 0 },
233  { 3, 3, 7, 9, 3, 9, 10, 10, 9, 8, 0, 0, 0, 0, 0, 0 },
234  { 4, 4, 10, 3, 0, 4, 3, 0, 3, 7, 0, 7, 9, 0, 0, 0 },
235  { 4, 0, 8, 10, 0, 10, 7, 0, 7, 5, 7, 10, 3, 0, 0, 0 },
236  { 3, 3, 4, 10, 3, 7, 4, 7, 5, 4, 0, 0, 0, 0, 0, 0 },
237  { 4, 7, 9, 8, 7, 8, 1, 7, 1, 3, 4, 1, 8, 0, 0, 0 },
238  { 3, 9, 3, 7, 9, 0, 3, 0, 1, 3, 0, 0, 0, 0, 0, 0 },
239  { 5, 5, 8, 7, 5, 0, 8, 7, 8, 3, 4, 1, 8, 3, 8, 1 },
240  { 2, 5, 3, 7, 1, 3, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
241  { 4, 5, 11, 1, 9, 10, 7, 9, 8, 10, 10, 3, 7, 0, 0, 0 },
242  { 5, 0, 4, 10, 0, 10, 3, 0, 3, 9, 7, 9, 3, 5, 11, 1 },
243  { 5, 10, 7, 8, 10, 3, 7, 8, 7, 0, 11, 1, 7, 0, 7, 1 },
244  { 4, 3, 4, 10, 3, 7, 4, 1, 4, 11, 11, 4, 7, 0, 0, 0 },
245  { 5, 5, 3, 4, 5, 11, 3, 4, 3, 8, 7, 9, 3, 8, 3, 9 },
246  { 4, 11, 0, 5, 11, 3, 0, 9, 0, 7, 7, 0, 3, 0, 0, 0 },
247  { 2, 0, 8, 4, 7, 11, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
248  { 1, 11, 3, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
249  { 1, 11, 7, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
250  { 2, 0, 4, 8, 7, 3, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
251  { 2, 9, 5, 0, 7, 3, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
252  { 3, 5, 4, 8, 5, 8, 9, 7, 3, 11, 0, 0, 0, 0, 0, 0 },
253  { 2, 1, 10, 4, 11, 7, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
254  { 3, 10, 8, 0, 10, 0, 1, 11, 7, 3, 0, 0, 0, 0, 0, 0 },
255  { 3, 0, 9, 5, 1, 10, 4, 7, 3, 11, 0, 0, 0, 0, 0, 0 },
256  { 4, 7, 3, 11, 5, 1, 9, 9, 1, 10, 9, 10, 8, 0, 0, 0 },
257  { 2, 5, 7, 3, 1, 5, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
258  { 3, 5, 7, 3, 5, 3, 1, 4, 8, 0, 0, 0, 0, 0, 0, 0 },
259  { 3, 9, 7, 3, 9, 3, 0, 0, 3, 1, 0, 0, 0, 0, 0, 0 },
260  { 4, 7, 8, 9, 7, 1, 8, 7, 3, 1, 4, 8, 1, 0, 0, 0 },
261  { 3, 3, 10, 4, 3, 4, 7, 7, 4, 5, 0, 0, 0, 0, 0, 0 },
262  { 4, 0, 10, 8, 0, 7, 10, 0, 5, 7, 7, 3, 10, 0, 0, 0 },
263  { 4, 4, 3, 10, 0, 3, 4, 0, 7, 3, 0, 9, 7, 0, 0, 0 },
264  { 3, 3, 9, 7, 3, 10, 9, 10, 8, 9, 0, 0, 0, 0, 0, 0 },
265  { 2, 7, 3, 11, 2, 8, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
266  { 3, 2, 0, 4, 2, 4, 6, 3, 11, 7, 0, 0, 0, 0, 0, 0 },
267  { 3, 5, 0, 9, 7, 3, 11, 8, 6, 2, 0, 0, 0, 0, 0, 0 },
268  { 4, 11, 7, 3, 5, 6, 9, 5, 4, 6, 6, 2, 9, 0, 0, 0 },
269  { 3, 4, 1, 10, 6, 2, 8, 11, 7, 3, 0, 0, 0, 0, 0, 0 },
270  { 4, 7, 3, 11, 2, 1, 6, 2, 0, 1, 1, 10, 6, 0, 0, 0 },
271  { 4, 0, 9, 5, 2, 8, 6, 1, 10, 4, 7, 3, 11, 0, 0, 0 },
272  { 5, 9, 5, 1, 9, 1, 10, 9, 10, 2, 6, 2, 10, 7, 3, 11 },
273  { 3, 3, 1, 5, 3, 5, 7, 2, 8, 6, 0, 0, 0, 0, 0, 0 },
274  { 4, 5, 7, 1, 7, 3, 1, 4, 2, 0, 4, 6, 2, 0, 0, 0 },
275  { 4, 8, 6, 2, 9, 7, 0, 0, 7, 3, 0, 3, 1, 0, 0, 0 },
276  { 5, 6, 9, 4, 6, 2, 9, 4, 9, 1, 7, 3, 9, 1, 9, 3 },
277  { 4, 8, 6, 2, 4, 7, 10, 4, 5, 7, 7, 3, 10, 0, 0, 0 },
278  { 5, 7, 10, 5, 7, 3, 10, 5, 10, 0, 6, 2, 10, 0, 10, 2 },
279  { 5, 0, 9, 7, 0, 7, 3, 0, 3, 4, 10, 4, 3, 8, 6, 2 },
280  { 4, 3, 9, 7, 3, 10, 9, 2, 9, 6, 6, 9, 10, 0, 0, 0 },
281  { 2, 11, 9, 2, 3, 11, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
282  { 3, 2, 3, 11, 2, 11, 9, 0, 4, 8, 0, 0, 0, 0, 0, 0 },
283  { 3, 11, 5, 0, 11, 0, 3, 3, 0, 2, 0, 0, 0, 0, 0, 0 },
284  { 4, 8, 5, 4, 8, 3, 5, 8, 2, 3, 3, 11, 5, 0, 0, 0 },
285  { 3, 11, 9, 2, 11, 2, 3, 10, 4, 1, 0, 0, 0, 0, 0, 0 },
286  { 4, 0, 1, 8, 1, 10, 8, 2, 11, 9, 2, 3, 11, 0, 0, 0 },
287  { 4, 4, 1, 10, 0, 3, 5, 0, 2, 3, 3, 11, 5, 0, 0, 0 },
288  { 5, 3, 5, 2, 3, 11, 5, 2, 5, 8, 1, 10, 5, 8, 5, 10 },
289  { 3, 5, 9, 2, 5, 2, 1, 1, 2, 3, 0, 0, 0, 0, 0, 0 },
290  { 4, 4, 8, 0, 5, 9, 1, 1, 9, 2, 1, 2, 3, 0, 0, 0 },
291  { 2, 0, 2, 1, 2, 3, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
292  { 3, 8, 1, 4, 8, 2, 1, 2, 3, 1, 0, 0, 0, 0, 0, 0 },
293  { 4, 9, 2, 3, 9, 3, 4, 9, 4, 5, 10, 4, 3, 0, 0, 0 },
294  { 5, 8, 5, 10, 8, 0, 5, 10, 5, 3, 9, 2, 5, 3, 5, 2 },
295  { 3, 4, 3, 10, 4, 0, 3, 0, 2, 3, 0, 0, 0, 0, 0, 0 },
296  { 2, 3, 8, 2, 10, 8, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
297  { 3, 6, 3, 11, 6, 11, 8, 8, 11, 9, 0, 0, 0, 0, 0, 0 },
298  { 4, 0, 4, 6, 0, 6, 11, 0, 11, 9, 3, 11, 6, 0, 0, 0 },
299  { 4, 11, 6, 3, 5, 6, 11, 5, 8, 6, 5, 0, 8, 0, 0, 0 },
300  { 3, 11, 6, 3, 11, 5, 6, 5, 4, 6, 0, 0, 0, 0, 0, 0 },
301  { 4, 1, 10, 4, 11, 8, 3, 11, 9, 8, 8, 6, 3, 0, 0, 0 },
302  { 5, 1, 6, 0, 1, 10, 6, 0, 6, 9, 3, 11, 6, 9, 6, 11 },
303  { 5, 5, 0, 8, 5, 8, 6, 5, 6, 11, 3, 11, 6, 1, 10, 4 },
304  { 4, 10, 5, 1, 10, 6, 5, 11, 5, 3, 3, 5, 6, 0, 0, 0 },
305  { 4, 5, 3, 1, 5, 8, 3, 5, 9, 8, 8, 6, 3, 0, 0, 0 },
306  { 5, 1, 9, 3, 1, 5, 9, 3, 9, 6, 0, 4, 9, 6, 9, 4 },
307  { 3, 6, 0, 8, 6, 3, 0, 3, 1, 0, 0, 0, 0, 0, 0, 0 },
308  { 2, 6, 1, 4, 3, 1, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
309  { 5, 8, 3, 9, 8, 6, 3, 9, 3, 5, 10, 4, 3, 5, 3, 4 },
310  { 2, 0, 5, 9, 10, 6, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
311  { 4, 6, 0, 8, 6, 3, 0, 4, 0, 10, 10, 0, 3, 0, 0, 0 },
312  { 1, 6, 3, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
313  { 2, 10, 11, 7, 6, 10, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
314  { 3, 10, 11, 7, 10, 7, 6, 8, 0, 4, 0, 0, 0, 0, 0, 0 },
315  { 3, 7, 6, 10, 7, 10, 11, 5, 0, 9, 0, 0, 0, 0, 0, 0 },
316  { 4, 11, 7, 6, 11, 6, 10, 9, 5, 8, 8, 5, 4, 0, 0, 0 },
317  { 3, 1, 11, 7, 1, 7, 4, 4, 7, 6, 0, 0, 0, 0, 0, 0 },
318  { 4, 8, 0, 1, 8, 1, 7, 8, 7, 6, 11, 7, 1, 0, 0, 0 },
319  { 4, 9, 5, 0, 7, 4, 11, 7, 6, 4, 4, 1, 11, 0, 0, 0 },
320  { 5, 9, 1, 8, 9, 5, 1, 8, 1, 6, 11, 7, 1, 6, 1, 7 },
321  { 3, 10, 1, 5, 10, 5, 6, 6, 5, 7, 0, 0, 0, 0, 0, 0 },
322  { 4, 0, 4, 8, 5, 6, 1, 5, 7, 6, 6, 10, 1, 0, 0, 0 },
323  { 4, 9, 7, 6, 9, 6, 1, 9, 1, 0, 1, 6, 10, 0, 0, 0 },
324  { 5, 6, 1, 7, 6, 10, 1, 7, 1, 9, 4, 8, 1, 9, 1, 8 },
325  { 2, 5, 7, 4, 4, 7, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
326  { 3, 0, 6, 8, 0, 5, 6, 5, 7, 6, 0, 0, 0, 0, 0, 0 },
327  { 3, 9, 4, 0, 9, 7, 4, 7, 6, 4, 0, 0, 0, 0, 0, 0 },
328  { 2, 9, 6, 8, 7, 6, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
329  { 3, 7, 2, 8, 7, 8, 11, 11, 8, 10, 0, 0, 0, 0, 0, 0 },
330  { 4, 7, 2, 0, 7, 0, 10, 7, 10, 11, 10, 0, 4, 0, 0, 0 },
331  { 4, 0, 9, 5, 8, 11, 2, 8, 10, 11, 11, 7, 2, 0, 0, 0 },
332  { 5, 11, 2, 10, 11, 7, 2, 10, 2, 4, 9, 5, 2, 4, 2, 5 },
333  { 4, 1, 11, 7, 4, 1, 7, 4, 7, 2, 4, 2, 8, 0, 0, 0 },
334  { 3, 7, 1, 11, 7, 2, 1, 2, 0, 1, 0, 0, 0, 0, 0, 0 },
335  { 5, 4, 1, 11, 4, 11, 7, 4, 7, 8, 2, 8, 7, 0, 9, 5 },
336  { 4, 7, 1, 11, 7, 2, 1, 5, 1, 9, 9, 1, 2, 0, 0, 0 },
337  { 4, 1, 5, 7, 1, 7, 8, 1, 8, 10, 2, 8, 7, 0, 0, 0 },
338  { 5, 0, 10, 2, 0, 4, 10, 2, 10, 7, 1, 5, 10, 7, 10, 5 },
339  { 5, 0, 7, 1, 0, 9, 7, 1, 7, 10, 2, 8, 7, 10, 7, 8 },
340  { 2, 9, 7, 2, 1, 4, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
341  { 3, 8, 7, 2, 8, 4, 7, 4, 5, 7, 0, 0, 0, 0, 0, 0 },
342  { 2, 0, 7, 2, 5, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
343  { 4, 8, 7, 2, 8, 4, 7, 9, 7, 0, 0, 7, 4, 0, 0, 0 },
344  { 1, 9, 7, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
345  { 3, 2, 6, 10, 2, 10, 9, 9, 10, 11, 0, 0, 0, 0, 0, 0 },
346  { 4, 0, 4, 8, 2, 6, 9, 9, 6, 10, 9, 10, 11, 0, 0, 0 },
347  { 4, 5, 10, 11, 5, 2, 10, 5, 0, 2, 6, 10, 2, 0, 0, 0 },
348  { 5, 4, 2, 5, 4, 8, 2, 5, 2, 11, 6, 10, 2, 11, 2, 10 },
349  { 4, 1, 11, 9, 1, 9, 6, 1, 6, 4, 6, 9, 2, 0, 0, 0 },
350  { 5, 9, 6, 11, 9, 2, 6, 11, 6, 1, 8, 0, 6, 1, 6, 0 },
351  { 5, 4, 11, 6, 4, 1, 11, 6, 11, 2, 5, 0, 11, 2, 11, 0 },
352  { 2, 5, 1, 11, 8, 2, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
353  { 4, 2, 6, 10, 9, 2, 10, 9, 10, 1, 9, 1, 5, 0, 0, 0 },
354  { 5, 9, 2, 6, 9, 6, 10, 9, 10, 5, 1, 5, 10, 0, 4, 8 },
355  { 3, 10, 2, 6, 10, 1, 2, 1, 0, 2, 0, 0, 0, 0, 0, 0 },
356  { 4, 10, 2, 6, 10, 1, 2, 8, 2, 4, 4, 2, 1, 0, 0, 0 },
357  { 3, 2, 5, 9, 2, 6, 5, 6, 4, 5, 0, 0, 0, 0, 0, 0 },
358  { 4, 2, 5, 9, 2, 6, 5, 0, 5, 8, 8, 5, 6, 0, 0, 0 },
359  { 2, 2, 4, 0, 6, 4, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
360  { 1, 2, 6, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
361  { 2, 9, 8, 11, 11, 8, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
362  { 3, 4, 9, 0, 4, 10, 9, 10, 11, 9, 0, 0, 0, 0, 0, 0 },
363  { 3, 0, 11, 5, 0, 8, 11, 8, 10, 11, 0, 0, 0, 0, 0, 0 },
364  { 2, 4, 11, 5, 10, 11, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
365  { 3, 1, 8, 4, 1, 11, 8, 11, 9, 8, 0, 0, 0, 0, 0, 0 },
366  { 2, 9, 1, 11, 0, 1, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
367  { 4, 1, 8, 4, 1, 11, 8, 0, 8, 5, 5, 8, 11, 0, 0, 0 },
368  { 1, 5, 1, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
369  { 3, 5, 10, 1, 5, 9, 10, 9, 8, 10, 0, 0, 0, 0, 0, 0 },
370  { 4, 4, 9, 0, 4, 10, 9, 5, 9, 1, 1, 9, 10, 0, 0, 0 },
371  { 2, 0, 10, 1, 8, 10, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
372  { 1, 4, 10, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
373  { 2, 5, 8, 4, 9, 8, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
374  { 1, 0, 5, 9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
375  { 1, 0, 8, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
376  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
377  };
378  return edgeCases[edgecase];
379 }
380 
381 VTKM_EXEC inline vtkm::Vec<vtkm::UInt8, 2> GetVertMap(vtkm::Id index)
382 {
383  VTKM_STATIC_CONSTEXPR_ARRAY vtkm::Vec<vtkm::UInt8, 2> vertMap[12] = {
384  { 0, 1 }, { 2, 3 }, { 4, 5 }, { 6, 7 }, { 0, 2 }, { 1, 3 },
385  { 4, 6 }, { 5, 7 }, { 0, 4 }, { 1, 5 }, { 2, 6 }, { 3, 7 },
386  };
387  return vertMap[index];
388 }
389 
390 //x-axis
391 VTKM_EXEC inline vtkm::Id3 GetVertOffsets(SumXAxis, vtkm::UInt8 index)
392 {
393  VTKM_STATIC_CONSTEXPR_ARRAY vtkm::Id3 offsetMap[8] = {
394  { 0, 0, 0 }, { 1, 0, 0 }, { 0, 1, 0 }, { 1, 1, 0 },
395  { 0, 0, 1 }, { 1, 0, 1 }, { 0, 1, 1 }, { 1, 1, 1 },
396  };
397  return offsetMap[index];
398 }
399 //y-axis
400 VTKM_EXEC inline vtkm::Id3 GetVertOffsets(SumYAxis, vtkm::UInt8 index)
401 {
402  VTKM_STATIC_CONSTEXPR_ARRAY vtkm::Id3 offsetMap[8] = {
403  { 0, 0, 0 }, { 0, 1, 0 }, { 1, 0, 0 }, { 1, 1, 0 },
404  { 0, 0, 1 }, { 0, 1, 1 }, { 1, 0, 1 }, { 1, 1, 1 },
405  };
406  return offsetMap[index];
407 }
408 
409 } // namespace data
410 }
411 }
412 }
413 #endif
VTKM_EXEC
#define VTKM_EXEC
Definition: ExportMacros.h:51
vtkm::worklet::flying_edges::data::GetEdgeUses
VTKM_EXEC vtkm::UInt8 const * GetEdgeUses(vtkm::UInt8 edgecase)
Definition: FlyingEdgesTables.h:42
vtkm
Groups connected points that have the same field value.
Definition: Atomic.h:19
VTKM_STATIC_CONSTEXPR_ARRAY
#define VTKM_STATIC_CONSTEXPR_ARRAY
Definition: ExportMacros.h:107
vtkm::worklet::flying_edges::data::GetVertMap
VTKM_EXEC vtkm::Vec< vtkm::UInt8, 2 > GetVertMap(vtkm::Id index)
Definition: FlyingEdgesTables.h:381
FlyingEdgesHelpers.h
vtkm::Id
vtkm::Int32 Id
Represents an ID (index into arrays).
Definition: Types.h:191
vtkm::worklet::flying_edges::SumXAxis
Definition: FlyingEdgesHelpers.h:51
vtkm::worklet::flying_edges::data::GetNumberOfPrimitives
VTKM_EXEC vtkm::UInt8 GetNumberOfPrimitives(vtkm::UInt8 edgecase)
Definition: FlyingEdgesTables.h:26
vtkm::worklet::flying_edges::data::GetVertOffsets
VTKM_EXEC vtkm::Id3 GetVertOffsets(SumXAxis, vtkm::UInt8 index)
Definition: FlyingEdgesTables.h:391
vtkm::UInt8
uint8_t UInt8
Definition: Types.h:157
vtkm::worklet::flying_edges::data::GetTriEdgeCases
VTKM_EXEC vtkm::UInt8 const * GetTriEdgeCases(vtkm::UInt8 edgecase)
Definition: FlyingEdgesTables.h:116
vtkm::Vec
A short fixed-length array.
Definition: Types.h:767
vtkm::worklet::flying_edges::SumYAxis
Definition: FlyingEdgesHelpers.h:57
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