Class: Indicators::Parser

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

Overview

Class to parse a securities gem return hash.

Defined Under Namespace

Classes: ParserException

Class Method Summary collapse

Class Method Details

.parse_data(parameters) ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/indicators/parser.rb', line 10

def self.parse_data parameters
	
	usable_data = Hash.new
	transposed_hash = Hash.new
	# Such a hacky way to transpose an array.
	# FIXME: Now v.to_f converts date to float, it shouldn't.
	parameters.reverse.inject({}){|a, h| 
	  h.each_pair{|k,v| (a[k] ||= []) << v.to_f}
	  transposed_hash = a
	}
 	usable_data = transposed_hash
 	# usable data is are {:close => [1, 2, 3], :open => []}

	return usable_data
end