main/railway-maxspeed.yaml

type: overpass
name:
  ca: Velocitat màxima de la via fèrria
  cs: Maximální rychlost železnice
  de: Eisenbahn Höchstgeschwindigkeiten
  en: Railway Maxspeed
  es: Velocidad máxima del ferrocarril
  fr: Limites de vitesse
  gl: Velocidade máxima do ferrocarril
  hu: Sebességkorlátozás
  it: Velocità ferroviaria massima
  ja: 鉄道の最高速度
  nb: Jernbane-fartsgrense
  nl: Spoorweg snelheidslimiet
  oc: Limits de velocitat
  pl: Prędkość maksymalna kolei
  pt: Velocidade máxima
  pt-br: Velocidade máxima
  ru: Максимальная скорость
  tr: Demiryolu Maksimum Hızı
query:
  11: way[railway=rail][railway!~'^(platform|abandoned|disused|station|proposed|subway_entrance)$'][usage~'^(main|branch)$'];
  14: way[railway~'^(disused|construction|funicular|light_rail|miniature|monorail|narrow_gauge|preserved|rail|subway|tram)$'];
feature:
  pre: |-
    {% set maxspeedKmh = null %}
    {% set maxspeed = null %}
    {% set unit = null %}

    {% if tags.maxspeed is defined %}
      {% if tags.maxspeed|matches("^[0-9]+$") %}
        {% set maxspeedKmh = tags.maxspeed %}
        {% set maxspeed = tags.maxspeed %}
        {% set unit = "km/h" %}
      {% elseif tags.maxspeed|matches( "(^[0-9]+) mph$") %}
        {% set m = tags.maxspeed|matches("(^[0-9]+) mph$") %}
        {% set maxspeedKmh = m[1] * 1.60934 %}
        {% set maxspeed = m[1] %}
        {% set unit = "mph" %}
      {% endif %}
    {% endif %}

    {% if attribute(tags, 'maxspeed:forward') is defined %}
      {% if attribute(tags, 'maxspeed:forward')|matches("^[0-9]+$") %}
        {% set maxspeedFKmh = attribute(tags, 'maxspeed:forward') %}
        {% set maxspeedF = attribute(tags, 'maxspeed:forward') %}
        {% set unit = "km/h" %}
      {% elseif attribute(tags, 'maxspeed:forward')|matches("^[0-9]+ mph$") %}
        {% set m = attribute(tags, 'maxspeed:forward')|matches("(^[0-9]+) mph$") %}
        {% set maxspeedFKmh = m[1] * 1.60934 %}
        {% set maxspeedF = m[1] %}
        {% set unit = "mph" %}
      {% endif %}
    {% endif %}

    {% if attribute(tags, 'maxspeed:backward') is defined %}
      {% if attribute(tags, 'maxspeed:backward')|matches("^[0-9]+$") %}
        {% set maxspeedBKmh = attribute(tags, 'maxspeed:backward') %}
        {% set maxspeedB = attribute(tags, 'maxspeed:backward') %}
        {% set unit = "km/h" %}
      {% elseif attribute(tags, 'maxspeed:backward')|matches("^[0-9]+ mph$") %}
        {% set m = attribute(tags, 'maxspeed:backward')|matches("(^[0-9]+) mph$") %}
        {% set maxspeedBKmh = m[1] * 1.60934 %}
        {% set maxspeedB = m[1] %}
        {% set unit = "mph" %}
      {% endif %}
    {% endif %}

    {% if not maxspeedKmh %}
    {% set color = "#404040" %}
    {% else %}
    {% set color = colorInterpolate(const.colorMap, (maxspeedKmh - const.offsetColorSpeed) / const.highestColorSpeed) %}
    {% endif %}

    {% if maxspeedFKmh %}
    {% set colorF = colorInterpolate(const.colorMap, (maxspeedFKmh - const.offsetColorSpeed) / const.highestColorSpeed) %}
    {% endif %}

    {% if maxspeedBKmh %}
    {% set colorB = colorInterpolate(const.colorMap, (maxspeedBKmh - const.offsetColorSpeed) / const.highestColorSpeed) %}
    {% endif %}    
  description: |-
    {% if maxspeedF or maxspeedB %}
    <span style='color: {{ colorB }}'>{{ maxspeedB|default(trans('unknown')) }}</span> / <span style='color: {{ colorF }}'>{{ maxspeedF|default(trans('unknown')) }}</span> {{ unit }}
    {% elseif maxspeed %}
    <span style='color: {{ color }}'>{{ maxspeed }} {{ unit }}</span>
    {% elseif tags.maxspeed %}
    {{ tags.maxspeed }}
    {% else %}
    {{ trans('unknown') }}
    {% endif %}    
  markerSymbol: null
  listMarkerSymbol: line
  styles: '{% if maxspeedB or maxspeedF %}left,right,default{% else %}default{% endif %}'
  style:
    width: '{% if maxspeedB or maxspeedF %}0{% else %}4{% endif %}'
    color: '{{ color }}'
    text: |-
      {% if maxspeedB or maxspeedF %}
        {% if maxspeedB %}🡸 {{ maxspeedB }} {% endif %}|{% if maxspeedF %} {{ maxspeedF }} 🡺{% endif %}       
      {% else %}
        {{ maxspeed }}         
      {% endif %}      
    textRepeat: '1'
    textOffset: '4'
    textFontWeight: bold
  style:left:
    width: '2'
    color: '{{ colorB|default(''#404040'') }}'
    offset: '-1'
  style:right:
    width: '2'
    color: '{{ colorF|default(''#404040'') }}'
    offset: '1'
const:
  colorMap:
    - '#00af00'
    - '#ff7f00'
    - '#ff0000'
    - '#af00af'
  highestColorSpeed: 300
  offsetColorSpeed: 20
info: |-
  <div style='display: inline-block'>
  <table>
    <tr>
      <td>{{ markerLine(evaluate({}))|raw }}</td>
      <td colspan>{{ trans('unknown') }}</td>
    </tr>
  {% for i in range(25, 280, 25) %}
    <tr>
      <td>{{ markerLine(evaluate({ "maxspeed": i }))|raw }}</td>
      <td>{{ i }}km/h</td>
    </tr>
  {% endfor %}
    <tr>
      <td>{{ markerLine(evaluate({ "maxspeed": 300 }))|raw }}</td>
      <td>≥300km/h</td>
    </tr>
  </table>
  </div>

  <div style='display: inline-block'>
  <table>
    <tr>
      <td>{{ markerLine(evaluate({}))|raw }}</td>
      <td colspan>{{ trans('unknown') }}</td>
    </tr>
  {% for i in range(15, 150, 15) %}
    <tr>
      <td>{{ markerLine(evaluate({ "maxspeed": (i * 1.60934)|round }))|raw }}</td>
      <td>{{ i }}mph</td>
    </tr>
  {% endfor %}
    <tr>
      <td>{{ markerLine(evaluate({ "maxspeed": (175 * 1.60934)|round }))|raw }}</td>
      <td>175mph</td>
    </tr>
    <tr>
      <td>{{ markerLine(evaluate({ "maxspeed": (200 * 1.60934)|round }))|raw }}</td>
      <td>≥200mph</td>
    </tr>
  </table>
  </div>