OGS
HexRule20.cpp
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1 
11 #include "HexRule20.h"
12 
13 #include <array>
14 
15 #include "BaseLib/Logging.h"
16 #include "Line.h"
17 #include "MeshLib/Node.h"
18 #include "Quad.h"
19 
20 namespace MeshLib
21 {
22 const unsigned HexRule20::face_nodes[6][8] = {
23  {0, 3, 2, 1, 11, 10, 9, 8}, // Face 0
24  {0, 1, 5, 4, 8, 17, 12, 16}, // Face 1
25  {1, 2, 6, 5, 9, 18, 13, 17}, // Face 2
26  {2, 3, 7, 6, 10, 19, 14, 18}, // Face 3
27  {3, 0, 4, 7, 11, 16, 15, 19}, // Face 4
28  {4, 5, 6, 7, 12, 13, 14, 15} // Face 5
29 };
30 
31 const unsigned HexRule20::edge_nodes[12][3] = {
32  {0, 1, 8}, // Edge 0
33  {1, 2, 9}, // Edge 1
34  {2, 3, 10}, // Edge 2
35  {0, 3, 11}, // Edge 3
36  {4, 5, 12}, // Edge 4
37  {5, 6, 13}, // Edge 5
38  {6, 7, 14}, // Edge 6
39  {4, 7, 15}, // Edge 7
40  {0, 4, 16}, // Edge 8
41  {1, 5, 17}, // Edge 9
42  {2, 6, 18}, // Edge 10
43  {3, 7, 19} // Edge 11
44 };
45 
46 const Element* HexRule20::getFace(const Element* e, unsigned i)
47 {
48  if (i < n_faces)
49  {
50  std::array<Node*, 8> nodes{};
51  for (unsigned j = 0; j < 8; j++)
52  {
53  nodes[j] = const_cast<Node*>(e->getNode(face_nodes[i][j]));
54  }
55  return new Quad8(nodes, e->getID());
56  }
57  ERR("Error in MeshLib::Element::getFace() - Index {:d} does not exist.", i);
58  return nullptr;
59 }
60 
61 } // end namespace MeshLib
Definition of the Line class.
void ERR(char const *fmt, Args const &... args)
Definition: Logging.h:44
Definition of the Node class.
Definition of the Quad class.
virtual const Node * getNode(unsigned idx) const =0
virtual std::size_t getID() const final
Returns the ID of the element.
Definition: Element.h:89
static const unsigned face_nodes[6][8]
Constant: Local node index table for faces.
Definition: HexRule20.h:56
static const Element * getFace(const Element *e, unsigned i)
Returns the i-th face of the element.
Definition: HexRule20.cpp:46
static const unsigned edge_nodes[12][3]
Constant: Local node index table for edge.
Definition: HexRule20.h:59
static const unsigned n_faces
Constant: The number of faces.
Definition: HexRule8.h:62
TemplateElement< MeshLib::QuadRule8 > Quad8
Definition: Quad.h:29