Class: URBANopt::Reporting::DefaultReports::Storage

Inherits:
Object
  • Object
show all
Defined in:
lib/urbanopt/reporting/default_reports/storage.rb

Overview

Onsite storage system attributes

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(hash = {}) ⇒ Storage

Initialize Storage attributes from a hash. Storage attributes currently are limited to power and storage capacity.

parameters:

  • hash - Hash - A hash containting :size_kw and :size_kwh key/value pair which represents the power and storage capacity in kilowatts (kW) and kilowatt-hours respectively.



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# File 'lib/urbanopt/reporting/default_reports/storage.rb', line 68

def initialize(hash = {})
  hash.delete_if { |k, v| v.nil? }

  @size_kw = hash[:size_kw]
  @size_kwh = hash[:size_kwh]

  # initialize class variables @@validator and @@schema
  @@validator ||= Validator.new
  @@schema ||= @@validator.schema

  # initialize @@logger
  @@logger ||= URBANopt::Reporting::DefaultReports.logger
end

Instance Attribute Details

#size_kw ⇒ Object

Float - power capacity in kilowatts



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# File 'lib/urbanopt/reporting/default_reports/storage.rb', line 54

def size_kw
  @size_kw
end

#size_kwh ⇒ Object

Float - storage capacity in kilowatt-hours



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# File 'lib/urbanopt/reporting/default_reports/storage.rb', line 59

def size_kwh
  @size_kwh
end

Class Method Details

.add_storage(existing_storage, new_storage) ⇒ Object

Merge Storage systems



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# File 'lib/urbanopt/reporting/default_reports/storage.rb', line 97

def self.add_storage(existing_storage, new_storage)
  if existing_storage.size_kw.nil?
    existing_storage.size_kw = new_storage.size_kw
  else
    existing_storage.size_kw = (existing_storage.size_kw || 0) + (new_storage.size_kw || 0)
  end

  if existing_storage.size_kw.nil?
    existing_storage.size_kwh = new_storage.size_kwh
  else
    existing_storage.size_kwh = (existing_storage.size_kwh || 0) + (new_storage.size_kwh || 0)
  end

  return existing_storage
end

Instance Method Details

#to_hash ⇒ Object

Convert to a Hash equivalent for JSON serialization



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# File 'lib/urbanopt/reporting/default_reports/storage.rb', line 85

def to_hash
  result = {}

  result[:size_kw] = @size_kw if @size_kw
  result[:size_kwh] = @size_kwh if @size_kwh

  return result
end