release 4.5.0.post6

[nominatim.git] / docs / customize / Tokenizers.md

diff --git a/docs/customize/Tokenizers.md b/docs/customize/Tokenizers.md
index df336a71198b08e1d8276fcdb2c080f7bd4cb7ef..30be170edea91babfa271d47364d123d84f9fdf0 100644 (file)
--- a/docs/customize/Tokenizers.md
+++ b/docs/customize/Tokenizers.md
@@ -15,48 +15,6 @@ they can be configured.
     chosen tokenizer is very limited as well. See the comments in each tokenizer
     section.
 
-## Legacy tokenizer
-
-The legacy tokenizer implements the analysis algorithms of older Nominatim
-versions. It uses a special Postgresql module to normalize names and queries.
-This tokenizer is automatically installed and used when upgrading an older
-database. It should not be used for new installations anymore.
-
-### Compiling the PostgreSQL module
-
-The tokeinzer needs a special C module for PostgreSQL which is not compiled
-by default. If you need the legacy tokenizer, compile Nominatim as follows:
-
-```
-mkdir build
-cd build
-cmake -DBUILD_MODULE=on
-make
-```
-
-### Enabling the tokenizer
-
-To enable the tokenizer add the following line to your project configuration:
-
-```
-NOMINATIM_TOKENIZER=legacy
-```
-
-The Postgresql module for the tokenizer is available in the `module` directory
-and also installed with the remainder of the software under
-`lib/nominatim/module/nominatim.so`. You can specify a custom location for
-the module with
-
-```
-NOMINATIM_DATABASE_MODULE_PATH=<path to directory where nominatim.so resides>
-```
-
-This is in particular useful when the database runs on a different server.
-See [Advanced installations](../admin/Advanced-Installations.md#importing-nominatim-to-an-external-postgresql-database) for details.
-
-There are no other configuration options for the legacy tokenizer. All
-normalization functions are hard-coded.
-
 ## ICU tokenizer
 
 The ICU tokenizer uses the [ICU library](http://site.icu-project.org/) to
@@ -175,7 +133,7 @@ The following is a list of sanitizers that are shipped with Nominatim.
 
 ##### split-name-list
 
-::: nominatim.tokenizer.sanitizers.split_name_list
+::: nominatim_db.tokenizer.sanitizers.split_name_list
     options:
         members: False
         heading_level: 6
@@ -183,7 +141,7 @@ The following is a list of sanitizers that are shipped with Nominatim.
 
 ##### strip-brace-terms
 
-::: nominatim.tokenizer.sanitizers.strip_brace_terms
+::: nominatim_db.tokenizer.sanitizers.strip_brace_terms
     options:
         members: False
         heading_level: 6
@@ -191,7 +149,7 @@ The following is a list of sanitizers that are shipped with Nominatim.
 
 ##### tag-analyzer-by-language
 
-::: nominatim.tokenizer.sanitizers.tag_analyzer_by_language
+::: nominatim_db.tokenizer.sanitizers.tag_analyzer_by_language
     options:
         members: False
         heading_level: 6
@@ -199,7 +157,7 @@ The following is a list of sanitizers that are shipped with Nominatim.
 
 ##### clean-housenumbers
 
-::: nominatim.tokenizer.sanitizers.clean_housenumbers
+::: nominatim_db.tokenizer.sanitizers.clean_housenumbers
     options:
         members: False
         heading_level: 6
@@ -207,7 +165,7 @@ The following is a list of sanitizers that are shipped with Nominatim.
 
 ##### clean-postcodes
 
-::: nominatim.tokenizer.sanitizers.clean_postcodes
+::: nominatim_db.tokenizer.sanitizers.clean_postcodes
     options:
         members: False
         heading_level: 6
@@ -215,7 +173,7 @@ The following is a list of sanitizers that are shipped with Nominatim.
 
 ##### clean-tiger-tags
 
-::: nominatim.tokenizer.sanitizers.clean_tiger_tags
+::: nominatim_db.tokenizer.sanitizers.clean_tiger_tags
     options:
         members: False
         heading_level: 6
@@ -223,7 +181,7 @@ The following is a list of sanitizers that are shipped with Nominatim.
 
 #### delete-tags
 
-::: nominatim.tokenizer.sanitizers.delete_tags
+::: nominatim_db.tokenizer.sanitizers.delete_tags
     options:
         members: False
         heading_level: 6
@@ -231,7 +189,7 @@ The following is a list of sanitizers that are shipped with Nominatim.
 
 #### tag-japanese
 
-::: nominatim.tokenizer.sanitizers.tag_japanese
+::: nominatim_db.tokenizer.sanitizers.tag_japanese
     options:
         members: False
         heading_level: 6