Nominatim/docs/develop/parenting-flow.svg

<?xml version="1.0" encoding="UTF-8" standalone="no"?><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="275px" preserveAspectRatio="none" style="width:785px;height:275px;background:#FFFFFF;" version="1.1" viewBox="0 0 785 275" width="785px" zoomAndPan="magnify"><defs><filter height="300%" id="f1b513ppngo123" width="300%" x="-1" y="-1"><feGaussianBlur result="blurOut" stdDeviation="2.0"/><feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/><feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/><feBlend in="SourceGraphic" in2="blurOut3" mode="normal"/></filter></defs><g><ellipse cx="379.5" cy="20" fill="#000000" filter="url(#f1b513ppngo123)" rx="10" ry="10" style="stroke:none;stroke-width:1.0;"/><polygon fill="#F8F8F8" filter="url(#f1b513ppngo123)" points="118,50,218,50,230,62,218,74,118,74,106,62,118,50" style="stroke:#383838;stroke-width:1.5;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacing" textLength="20" x="172" y="84.2104">yes</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacing" textLength="100" x="118" y="65.8081">has 'addr:street'?</text><polygon fill="#F8F8F8" filter="url(#f1b513ppngo123)" points="108,105.7104,228,105.7104,240,118.5151,228,131.3198,108,131.3198,96,118.5151,108,105.7104" style="stroke:#383838;stroke-width:1.5;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacing" textLength="120" x="108" y="115.9209">street with that name</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacing" textLength="45" x="111" y="128.7256">nearby?</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacing" textLength="20" x="76" y="115.9209">yes</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacing" textLength="14" x="240" y="115.9209">no</text><rect fill="#F8F8F8" filter="url(#f1b513ppngo123)" height="47.9375" rx="12.5" ry="12.5" style="stroke:#383838;stroke-width:1.5;" width="150" x="11" y="141.3198"/><text fill="#000000" font-family="sans-serif" font-size="12" font-weight="bold" lengthAdjust="spacing" textLength="130" x="21" y="162.4585">Use closest street</text><text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacing" textLength="0" x="25" y="176.4272"/><text fill="#000000" font-family="sans-serif" font-size="12" font-weight="bold" lengthAdjust="spacing" textLength="116" x="25" y="176.4272">with same name</text><rect fill="#F8F8F8" filter="url(#f1b513ppngo123)" height="47.9375" rx="12.5" ry="12.5" style="stroke:#383838;stroke-width:1.5;" width="106" x="197" y="141.3198"/><text fill="#000000" font-family="sans-serif" font-size="12" font-weight="bold" lengthAdjust="spacing" textLength="82" x="211" y="162.4585">Use closest</text><text fill="#000000" font-family="sans-serif" font-size="12" font-weight="bold" lengthAdjust="spacing" textLength="44" x="207" y="176.4272">street</text><polygon fill="#F8F8F8" filter="url(#f1b513ppngo123)" points="427.75,50,523.75,50,535.75,62,523.75,74,427.75,74,415.75,62,427.75,50" style="stroke:#383838;stroke-width:1.5;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacing" textLength="20" x="479.75" y="84.2104">yes</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacing" textLength="96" x="427.75" y="65.8081">has 'addr:place'?</text><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacing" textLength="56" x="535.75" y="59.4058">otherwise</text><polygon fill="#F8F8F8" filter="url(#f1b513ppngo123)" points="417.75,105.7104,533.75,105.7104,545.75,118.5151,533.75,131.3198,417.75,131.3198,405.75,118.5151,417.75,105.7104" style="stroke:#383838;stroke-width:1.5;"/><text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacing" textLength="116" x="417.75" y="115.9209">place with that name</text><
@startuml
skinparam monochrome true

start

if (has 'addr:street'?) then (yes)
  if (street with that name\n nearby?) then (yes)
    :**Use closest street**
     **with same name**;
     kill
  else (no)
    :** Use closest**\n**street**;
     kill
  endif
elseif (has 'addr:place'?) then (yes)
  if (place with that name\n nearby?) then (yes)
    :**Use closest place**
     **with same name**;
     kill
  else (no)
    :add addr:place to address;
    :**Use closest place**\n**rank 16 to 25**;
     kill
  endif
else (otherwise)
 :**Use closest**\n**street**;
 kill
endif


@enduml

PlantUML version 1.2021.12(Tue Oct 05 18:01:58 CEST 2021)
(GPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Default Encoding: UTF-8
Language: en
Country: US
--></g></svg>