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Updated vertex docu
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scopplestone committed Nov 22, 2023
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Expand Up @@ -222,69 +222,69 @@ name: tab:side_info_array
```
### Vertex Information (VertexInfo)

The VertexInfo array includes the FEMVertexID of each local element vertex in the same order as the CGNS corners as well as the offSetVertexCount and the lastVertexCount
which refer to the corresponding position in the additional VertexConnectInfo array. Here, the nbElemID as well as the localNodeID in the corresponding nbElemID are saved. Therefore, the multiplicity is given as multiplicity = lastVertexCount- offSetVertexCount + 1.
The **VertexInfo** array includes the `FEMVertexID` of each local element vertex in the same order as the CGNS corners as well as the `offsetIndVertexConnect` and the `lastIndVertexConnect`
which refer to the corresponding position in the additional **VertexConnectInfo** array. Here, the `nbElemID` as well as the `localNodeID` in the corresponding `nbElemID` are saved. Therefore, the multiplicity is given as `multiplicity = lastIndVertexConnect- offsetIndVertexConnect + 1.`

```{table} **VertexInfo** array for example mesh with 4 elements.
---
name: tab:vertex_info_array
---
| | FEMVertexID | offSetVertexCount | lastVertexCount | *in ElemInfo* |
| - | - | - | - | - |
| 1 | 50 | 0 | 2 | (offsetIndVertex,1)+1|
| 2 | 60 | 2 | 4 | |
| 3 | 30 | 4 | 5 | |
| 4 | 40 | 5 | 6 | (lastIndVertex,1) |
| 5 | 20 | 6 | 9 | (offsetIndVertex,2)+1|
| 6 | 20 | 9 | 12 | |
| 7 | 60 | 12 | 14 | |
| 8 | 50 | 14 | 16 | (lastIndVertex,2) |
| 9 | 10 | 16 | 17 | (offsetIndVertex,3)+1|
| 10 | 30 | 17 | 18 | |
| 11 | 60 | 18 | 20 | |
| 12 | 20 | 20 | 23 | (lastIndVertex,3) |
| 13 | 40 | 23 | 24 | (offsetIndVertex,4)+1|
| 14 | 10 | 24 | 25 | |
| 15 | 20 | 25 | 28 | |
| 16 | 50 | 28 | 30 | (lastIndVertex,4) |
| | FEMVertexID | offsetIndVertexConnect | lastIndVertexConnect | *in ElemInfo* |
| - | - | - | - | - |
| 1 | 50 | 0 | 2 | (offsetIndVertex,1)+1 |
| 2 | 60 | 2 | 4 | |
| 3 | 30 | 4 | 5 | |
| 4 | 40 | 5 | 6 | (lastIndVertex,1) |
| 5 | 20 | 6 | 9 | (offsetIndVertex,2)+1 |
| 6 | 20 | 9 | 12 | |
| 7 | 60 | 12 | 14 | |
| 8 | 50 | 14 | 16 | (lastIndVertex,2) |
| 9 | 10 | 16 | 17 | (offsetIndVertex,3)+1 |
| 10 | 30 | 17 | 18 | |
| 11 | 60 | 18 | 20 | |
| 12 | 20 | 20 | 23 | (lastIndVertex,3) |
| 13 | 40 | 23 | 24 | (offsetIndVertex,4)+1 |
| 14 | 10 | 24 | 25 | |
| 15 | 20 | 25 | 28 | |
| 16 | 50 | 28 | 30 | (lastIndVertex,4) |
```

```{table} **VertexConnecInfo** array for example mesh with 4 elements.
---
name: tab:vertex_connect_info_array
---
| | nbElemID | localNodeID | *in VertexInfo* |
| - | - | - | - |
| 1 | 4 | 4 | (offSetVertexCount,1)+1 |
| 2 | 2 | 4 | (lastVertexCount,1) |
| 3 | 2 | 3 | (offSetVertexCount,2)+1 |
| 4 | 3 | 3 | (lastVertexCount,2) |
| 5 | 3 | 2 | (offSetVertexCount,3)+1 |
| 6 | 4 | 1 | (offSetVertexCount,4)+1 |
| 7 | 4 | 3 | (offSetVertexCount,5)+1 |
| 8 | 3 | 4 | |
| 9 | 2 | 2 | (lastVertexCount,5) |
| 10 | 4 | 3 | (offSetVertexCount,6)+1 |
| 11 | 3 | 4 | |
| 12 | 2 | 1 | (lastVertexCount,6) |
| 13 | 1 | 2 | (offSetVertexCount,7)+1 |
| 14 | 3 | 3 | (lastVertexCount,7) |
| 15 | 1 | 1 | (offSetVertexCount,8)+1 |
| 16 | 4 | 4 | (lastVertexCount,8) |
| 17 | 4 | 2 | (offSetVertexCount,9)+1 |
| 18 | 1 | 3 | (offSetVertexCount,10)+1|
| 19 | 1 | 2 | (offSetVertexCount,11)+1|
| 20 | 2 | 3 | (lastVertexCount,11) |
| 21 | 2 | 2 | (offSetVertexCount,12)+1|
| 22 | 2 | 1 | |
| 23 | 4 | 3 | (lastVertexCount,12) |
| 24 | 1 | 4 | (offSetVertexCount,13)+1|
| 25 | 3 | 1 | (offSetVertexCount,14)+1|
| 26 | 2 | 1 | (offSetVertexCount,15)+1|
| 27 | 2 | 2 | |
| 28 | 3 | 4 | (lastVertexCount,15) |
| 29 | 1 | 1 | (offSetVertexCount,16)+1|
| 30 | 2 | 4 | (lastVertexCount,16) |
| | nbElemID | localNodeID | *in VertexInfo* |
| - | - | - | - |
| 1 | 4 | 4 | (offsetIndVertexConnect,1)+1 |
| 2 | 2 | 4 | (lastIndVertexConnect,1) |
| 3 | 2 | 3 | (offsetIndVertexConnect,2)+1 |
| 4 | 3 | 3 | (lastIndVertexConnect,2) |
| 5 | 3 | 2 | (offsetIndVertexConnect,3)+1 |
| 6 | 4 | 1 | (offsetIndVertexConnect,4)+1 |
| 7 | 4 | 3 | (offsetIndVertexConnect,5)+1 |
| 8 | 3 | 4 | |
| 9 | 2 | 2 | (lastIndVertexConnect,5) |
| 10 | 4 | 3 | (offsetIndVertexConnect,6)+1 |
| 11 | 3 | 4 | |
| 12 | 2 | 1 | (lastIndVertexConnect,6) |
| 13 | 1 | 2 | (offsetIndVertexConnect,7)+1 |
| 14 | 3 | 3 | (lastIndVertexConnect,7) |
| 15 | 1 | 1 | (offsetIndVertexConnect,8)+1 |
| 16 | 4 | 4 | (lastIndVertexConnect,8) |
| 17 | 4 | 2 | (offsetIndVertexConnect,9)+1 |
| 18 | 1 | 3 | (offsetIndVertexConnect,10)+1 |
| 19 | 1 | 2 | (offsetIndVertexConnect,11)+1 |
| 20 | 2 | 3 | (lastIndVertexConnect,11) |
| 21 | 2 | 2 | (offsetIndVertexConnect,12)+1 |
| 22 | 2 | 1 | |
| 23 | 4 | 3 | (lastIndVertexConnect,12) |
| 24 | 1 | 4 | (offsetIndVertexConnect,13)+1 |
| 25 | 3 | 1 | (offsetIndVertexConnect,14)+1 |
| 26 | 2 | 1 | (offsetIndVertexConnect,15)+1 |
| 27 | 2 | 2 | |
| 28 | 3 | 4 | (lastIndVertexConnect,15) |
| 29 | 1 | 1 | (offsetIndVertexConnect,16)+1 |
| 30 | 2 | 4 | (lastIndVertexConnect,16) |
```

#### Node Coordinates and Global Index
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