VTK-m  2.0
LinkComponentCaseTable2D.h
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50 
51 // This code is based on the algorithm presented in the paper:
52 // “Parallel Peak Pruning for Scalable SMP Contour Tree Computation.”
53 // Hamish Carr, Gunther Weber, Christopher Sewell, and James Ahrens.
54 // Proceedings of the IEEE Symposium on Large Data Analysis and Visualization
55 // (LDAV), October 2016, Baltimore, Maryland.
56 
57 #ifndef vtkm_worklet_contourtree_link_component_case_table_2d_h
58 #define vtkm_worklet_contourtree_link_component_case_table_2d_h
59 
60 #include <vtkm/Types.h>
62 
63 namespace vtkm
64 {
65 namespace worklet
66 {
67 namespace contourtree
68 {
69 
70 const vtkm::IdComponent neighbourOffsets3D[N_INCIDENT_EDGES * 2] = { 0, 1, 1, 1, 1, 0,
71  0, -1, -1, -1, -1, 0 };
72 
73 const vtkm::UInt8 linkComponentCaseTable[64] = { 0, 1, 2, 2, 4, 5, 4, 4, 8, 9, 10, 10, 8,
74  9, 8, 8, 16, 17, 18, 18, 20, 21, 20, 20, 16, 17,
75  18, 18, 16, 17, 16, 16, 32, 32, 34, 32, 36, 36, 36,
76  32, 40, 40, 42, 40, 40, 40, 40, 32, 32, 32, 34, 32,
77  36, 36, 36, 32, 32, 32, 34, 32, 32, 32, 32, 32 };
78 }
79 }
80 }
81 
82 #endif
vtkm
Groups connected points that have the same field value.
Definition: Atomic.h:19
Types.h
Mesh2D_DEM_Triangulation_Macros.h
vtkm::IdComponent
vtkm::Int32 IdComponent
Represents a component ID (index of component in a vector).
Definition: Types.h:168
N_INCIDENT_EDGES
#define N_INCIDENT_EDGES
Definition: Mesh2D_DEM_Triangulation_Macros.h:75
vtkm::worklet::contourtree::linkComponentCaseTable
const vtkm::UInt8 linkComponentCaseTable[64]
Definition: LinkComponentCaseTable2D.h:73
vtkm::worklet::contourtree::neighbourOffsets3D
const vtkm::IdComponent neighbourOffsets3D[N_INCIDENT_EDGES *2]
Definition: LinkComponentCaseTable2D.h:70
vtkm::UInt8
uint8_t UInt8
Definition: Types.h:157