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Extended simplex type data structure for representing the type of simplices in an extended filtration. More...
Extended simplex type data structure for representing the type of simplices in an extended filtration.
The extended simplex type can be either UP (which means that the simplex was present originally, and is thus part of the ascending extended filtration), DOWN (which means that the simplex is the cone of an original simplex, and is thus part of the descending extended filtration) or EXTRA (which means the simplex is the cone point).