Class: GpxDoctor::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/gpx_doctor/parser.rb

Defined Under Namespace

Classes: Result

Constant Summary collapse

GPX_NS = 
'http://www.topografix.com/GPX/1/1'

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(doc, ns, params: {}) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/gpx_doctor/parser.rb', line 37

def initialize(doc, ns, params: {})
  @doc = doc
  @ns  = ns
  @params = params
end

Class Method Details

.parse(file_path, params: {}) ⇒ Object 



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# File 'lib/gpx_doctor/parser.rb', line 17

def parse(file_path, params: {})
  xml = File.read(file_path)
  parse_string(xml, params: params)
end

.parse_string(xml_string, params: {}) ⇒ Object 



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# File 'lib/gpx_doctor/parser.rb', line 22

def parse_string(xml_string, params: {})
  doc = Nokogiri::XML(xml_string)
  ns  = detect_namespace(doc)

  new(doc, ns, params: params).parse
end

Instance Method Details

#parse ⇒ Object 



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# File 'lib/gpx_doctor/parser.rb', line 43

def parse
  result = Result.new(
    waypoints: parse_waypoints,
    routes: parse_routes,
    tracks: parse_tracks,
    metadata: parse_metadata
  )

  eff_max_dist = @params[:max_distance] || effective_max_distance(result)
  split_segments(result, eff_max_dist) if eff_max_dist
  select_max_points(result) if @params[:max_points]
  enhance_statistics(result) if @params[:segment_statistics]
  enhance_elevations(result) if @params[:enhance_elevation]

  result
end