Class: Clusterable::Point

Inherits:

Hash

• Object
• Hash
• Clusterable::Point

Defined in:

lib/clusterable/point.rb

Instance Method Summary

• #distance_to(target) ⇒ Object
• #initialize(latitude, longitude) ⇒ Point constructor

  A new instance of Point.

• #latitude ⇒ Object
• #longitude ⇒ Object
• #to_s ⇒ Object

Constructor Details

#initialize(latitude, longitude) ⇒ Point

Returns a new instance of Point.

# File 'lib/clusterable/point.rb', line 3

def initialize(latitude, longitude)
  self[:latitude]  = latitude
  self[:longitude] = longitude
end

Instance Method Details

#distance_to(target) ⇒ Object

# File 'lib/clusterable/point.rb', line 16

def distance_to(target)
  Math.sqrt(
    ((latitude  - target.latitude ) ** 2) +
    ((longitude - target.longitude) ** 2)
  )
end

#latitude ⇒ Object

# File 'lib/clusterable/point.rb', line 8

def latitude
  self[:latitude]
end

#longitude ⇒ Object

# File 'lib/clusterable/point.rb', line 12

def longitude
  self[:longitude]
end

#to_s ⇒ Object

# File 'lib/clusterable/point.rb', line 23

def to_s
  [latitude, longitude].join(", ")
end