Class: Geoq::Entity

Inherits:
Object
  • Object
show all
Defined in:
lib/geoq/entity.rb

Direct Known Subclasses

GeoJson, Geohash, LatLon, Wkt

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(entity, raw) ⇒ Entity

Returns a new instance of Entity.



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# File 'lib/geoq/entity.rb', line 9

def initialize(entity, raw)
  @entity = entity
  @raw = raw
end

Instance Attribute Details

#entity ⇒ Object (readonly)

Returns the value of attribute entity.



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# File 'lib/geoq/entity.rb', line 7

def entity
  @entity
end

#raw ⇒ Object (readonly)

Returns the value of attribute raw.



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# File 'lib/geoq/entity.rb', line 7

def raw
  @raw
end

Instance Method Details

#as_geojson(feature = false) ⇒ Object 



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# File 'lib/geoq/entity.rb', line 14

def as_geojson(feature = false)
  geom = RGeo::GeoJSON.encode(entity)
  if feature
    {type: "Feature",
     properties: {},
     geometry: geom}
  else
    geom
  end
end

#gh_children ⇒ Object

Raises:



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# File 'lib/geoq/entity.rb', line 41

def gh_children
  raise RepresentationError.new("GeoHash children not supported for #{entity.to_s}")
end

#gh_neighbors(inclusive = false) ⇒ Object

Raises:



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# File 'lib/geoq/entity.rb', line 45

def gh_neighbors(inclusive = false)
  raise RepresentationError.new("GeoHash neighbors not supported for #{entity.to_s}")
end

#gh_string(level) ⇒ Object 



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# File 'lib/geoq/entity.rb', line 33

def gh_string(level)
  if entity.dimension == 0
    GeoHash.encode(entity.y, entity.x, level)
  else
    raise RepresentationError.new("GeoHash representation not supported for #{entity.to_s}")
  end
end

#to_geojson(feature = false) ⇒ Object 



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# File 'lib/geoq/entity.rb', line 25

def to_geojson(feature = false)
  as_geojson(feature).to_json
end

#to_wkt ⇒ Object 



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# File 'lib/geoq/entity.rb', line 29

def to_wkt
  entity.as_text
end