Method: GPX::Bounds#add

Defined in:
lib/gpx/bounds.rb

#add(item) ⇒ Object

Adds an item to itself, expanding its min/max lat/lon as needed to contain the given item. The item can be either another instance of Bounds or a Point.



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# File 'lib/gpx/bounds.rb', line 37

def add(item)
  if item.respond_to?(:lat) && item.respond_to?(:lon)
    @min_lat = item.lat if item.lat < @min_lat
    @min_lon = item.lon if item.lon < @min_lon
    @max_lat = item.lat if item.lat > @max_lat
    @max_lon = item.lon if item.lon > @max_lon
  else
    @min_lat = item.min_lat if item.min_lat < @min_lat
    @min_lon = item.min_lon if item.min_lon < @min_lon
    @max_lat = item.max_lat if item.max_lat > @max_lat
    @max_lon = item.max_lon if item.max_lon > @max_lon
  end
end