Struct bempp::quadrature::types::CellToCellConnectivity

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pub struct CellToCellConnectivity {
    pub connectivity_dimension: usize,
    pub local_indices: Vec<(usize, usize)>,
}
Expand description

Storage for connectivity information.

Connectivity is important for many singular quadrature rules. We need to know how cells are connected to each other.

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§connectivity_dimension: usize

Describe the dimension of the entity that connects the two cells (0 for point, 1 for edge, etc.)

§local_indices: Vec<(usize, usize)>

The local indices for the shared entity, for example the first edge of one triangle could be shared with the second edge of the neighboring triangle. The local indices are vectors for each entity to describe that the connection is possible through multiple entities, e.g. if cell to cell connectivity is described via matched up vertices.

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