Class: Radiation::Resource::IAEA

Inherits:
Base
  • Object
show all
Defined in:
lib/radiation/resource/iaea.rb

Constant Summary collapse

PATH =

FIXME: Better path creation

File.join(File.dirname(__FILE__), "../../../data")
FILENAME = 
"iaea-xgamma.json"

Instance Attribute Summary

Attributes inherited from Base

#data

Instance Method Summary collapse

Methods inherited from Base

#initialize

Constructor Details

This class inherits a constructor from Radiation::Resource::Base

Instance Method Details

#fetch(nuclide) ⇒ Object 



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# File 'lib/radiation/resource/iaea.rb', line 10

def fetch(nuclide)
	@nuclide = nuclide
	begin
		@data = load_data.select{|n| n[:nuclide] == nuclide}.first
		# FIXME: Better conversion from x, x_uncertainty to pm
		@data[:transitions].collect!{|t| { :energy => t[:energy].to_f.pm(t[:energy_uncertainty].to_f), :intensity => t[:intensity].to_f.pm(t[:intensity_uncertainty].to_f)} }
	rescue
		raise "No Data for #{@nuclide}"
	end
	self
end

#list ⇒ Object 



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# File 'lib/radiation/resource/iaea.rb', line 22

def list
	load_data.collect{|n| n[:nuclide]}
end