X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/a7e048484b0f9066d1c6ba422087c2fd2c635b16..5617bffe2fcf527365bcd801304180e1cc07cb98:/nominatim/tokenizer/token_analysis/generic.py?ds=sidebyside diff --git a/nominatim/tokenizer/token_analysis/generic.py b/nominatim/tokenizer/token_analysis/generic.py index d4eae312..3de915ba 100644 --- a/nominatim/tokenizer/token_analysis/generic.py +++ b/nominatim/tokenizer/token_analysis/generic.py @@ -47,10 +47,10 @@ def configure(rules, normalization_rules): ### Analysis section -def create(transliterator, config): +def create(normalizer, transliterator, config): """ Create a new token analysis instance for this module. """ - return GenericTokenAnalysis(transliterator, config) + return GenericTokenAnalysis(normalizer, transliterator, config) class GenericTokenAnalysis: @@ -58,7 +58,8 @@ class GenericTokenAnalysis: and provides the functions to apply the transformations. """ - def __init__(self, to_ascii, config): + def __init__(self, norm, to_ascii, config): + self.norm = norm self.to_ascii = to_ascii self.variant_only = config['variant_only'] @@ -74,6 +75,13 @@ class GenericTokenAnalysis: self.mutations = [MutationVariantGenerator(*cfg) for cfg in config['mutations']] + def normalize(self, name): + """ Return the normalized form of the name. This is the standard form + from which possible variants for the name can be derived. + """ + return self.norm.transliterate(name).strip() + + def get_variants_ascii(self, norm_name): """ Compute the spelling variants for the given normalized name and transliterate the result.