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Reference documentation for deal.II version 9.6.0
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Enumerations | |
enum | Similarity { none , translation , inverted_translation , invalid_next_cell } |
This enum definition is used for storing similarities of the current cell to the previously visited cell. This information is used for reusing data when calling the method FEValues::reinit() (like derivatives, which do not change if one cell is just a translation of the previous). Currently, this variable does only recognize a translation and an inverted translation (if dim<spacedim). However, this concept makes it easy to add additional states to be detected in FEValues/FEFaceValues for making use of these similarities as well.
Definition at line 374 of file fe_update_flags.h.