[Polytope Cell Topology Descriptions]

Array of node permutations. More...

`#include <Shards_CellTopologyData.h>`

## Public Attributes | |

const unsigned * | node |

unsigned | polarity |

Array of node permutations.

- required: 0 <= P < permutation_count
- required: 0 <= I < node_count

Let ParentCell be dimension D and SubCell be dimension dim < D. Let SubCell be connected as subcell Ord with permutation P.

Then ** ParentCell.node(K) == SubCell.node(I) ** where:

- SubCellTopology == ParentCellTopology->subcell[dim][Ord].topology
- K = ParentCellTopology->subcell[dim][Ord].node[IP]
- IP = SubCellTopology->permutation[P].node[I]
- I = SubCellTopology->permutation_inverse[P].node[IP]

The permutation map for P == 0 is required to be identity.

Definition at line 175 of file Shards_CellTopologyData.h.

The documentation for this struct was generated from the following file:

Generated on Wed Mar 31 15:02:54 2010 for shards by 1.6.3