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Diffstat (limited to 'src/Persistent_cohomology/concept/CoefficientField.h')
-rw-r--r-- | src/Persistent_cohomology/concept/CoefficientField.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/Persistent_cohomology/concept/CoefficientField.h b/src/Persistent_cohomology/concept/CoefficientField.h new file mode 100644 index 00000000..916f49e2 --- /dev/null +++ b/src/Persistent_cohomology/concept/CoefficientField.h @@ -0,0 +1,40 @@ +/* This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT. + * See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details. + * Author(s): Clément Maria + * + * Copyright (C) 2014 Inria + * + * Modification(s): + * - YYYY/MM Author: Description of the modification + */ + +/** \brief Concept describing the requirements for a class to represent + * a field of coefficients to compute persistent homology. + */ +struct CoefficientField { + +/** \brief Type of element of the field. + * + * Must be Assignable. */ + typedef unspecified Element; + +/** Default constructible. */ + CoefficientField(); + + void init(Element charac); + void init(Element charac_min, Element charac_max); + +/** Return the characteristic of the field. */ + Element characteristic(); +/** Return the element 1 of the field. */ + Element multiplicative_identity(); +/** Return the element 0 of the field. */ + Element additive_identity(); + +/** Assign: x <- x + y */ + void plus_equal(Element x, Element y); + +/** */ +//... inverse() + + };
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