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Domain Struct Reference
[Domain Class]

Domain. More...

#include <Domain.h>

List of all members.

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Detailed Description

Domain.

This class keeps an array of cells, faces, edges and vertices. This class is at the top level in heirarchy of Domain, Cell, Face, Edge and Vertex classes.

It also contains the following mappings:

• Mapping from a face to adjoining cells (maximum two cells)
• Mapping from an edge to its containing faces
• Mapping from a vertex to neighboring vertices (connected by an edge)
• Mapping from a vertex to its containing edges

These mappings are essential to retrieve elements of the grid efficiently. However, all of them are not generated by default. Only the mapping from face to adjoining cells is populated by default. Others can be populated by making appropriate API invocations Cell struct keeps an array of its faces, Face struct keeps an array of its edges, and Edge struct keeps an array of its two vertices. These mapping can be used in conjunction to efficiently retrieve any relationship. For instance, to find cells adjoining a given cell:

• Get the faces for this cell
• Get the cells adjoining each of the faces in (1)
• Get the required adjoining cell for the cell we began with.

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

• Domain.h

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