Class: OpenStudio::Analysis::Workflow
- Inherits:
-
Object
- Object
- OpenStudio::Analysis::Workflow
- Defined in:
- lib/openstudio/analysis/workflow.rb
Instance Attribute Summary collapse
-
#items ⇒ Object
(also: #measures)
readonly
Returns the value of attribute items.
Class Method Summary collapse
-
.from_file(filename) ⇒ Object
Read the Workflow description from a persisted file.
-
.load(h) ⇒ Object
Load from a from a hash.
Instance Method Summary collapse
-
#add_measure(instance_name, instance_display_name, local_path_to_measure, measure_metadata) ⇒ Object
Add a measure from the custom hash format without reading the measure.rb or measure.xml file.
-
#add_measure_from_analysis_hash(instance_name, instance_display_name, local_path_to_measure, measure_metadata) ⇒ Object
Add a measure from the analysis hash format.
-
#add_measure_from_csv(measure) ⇒ Object
Add a measure from the format that CSV parses into.
-
#add_measure_from_excel(measure) ⇒ Object
Add a measure from the format that Excel parses into.
-
#add_measure_from_path(instance_name, instance_display_name, local_path_to_measure) ⇒ Object
Add a measure to the workflow from a path.
-
#all_variables ⇒ Array
Return all the variables in the analysis as an array.
-
#clear ⇒ Object
Remove all the items in the workflow.
-
#each ⇒ Object
Iterate over all the WorkflowItems.
-
#find_measure(instance_name) ⇒ Object
(also: #find_workflow_step)
Find the measure by its instance name.
-
#initialize ⇒ Object
constructor
Create an instance of the OpenStudio::Analysis::Workflow.
-
#to_hash(version = 1) ⇒ Object
Save the workflow to a hash object.
-
#to_json(version = 1) ⇒ String
Save the workflow to a JSON string.
Constructor Details
#initialize ⇒ Object
Create an instance of the OpenStudio::Analysis::Workflow
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# File 'lib/openstudio/analysis/workflow.rb', line 17 def initialize @items = [] end |
Instance Attribute Details
#items ⇒ Object (readonly) Also known as: measures
Returns the value of attribute items.
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# File 'lib/openstudio/analysis/workflow.rb', line 10 def items @items end |
Class Method Details
.from_file(filename) ⇒ Object
Read the Workflow description from a persisted file. The format at the moment is the current analysis.json
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# File 'lib/openstudio/analysis/workflow.rb', line 266 def self.from_file(filename) o = nil if File.exist? filename j = JSON.parse(File.read(filename), symbolize_names: true) o = OpenStudio::Analysis::Workflow.load(j) else raise "Could not find workflow file #{filename}" end o end |
.load(h) ⇒ Object
Load from a from a hash
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# File 'lib/openstudio/analysis/workflow.rb', line 228 def self.load(h) # get the version of the file file_format_version = h[:file_format_version] ? h[:file_format_version] : 1 puts "Parsing file version #{file_format_version}" o = OpenStudio::Analysis::Workflow.new if h[:workflow] h[:workflow].each do |wf| puts "Adding measure #{wf[:name]}" # Go though the defined measure paths and try and find the local measure local_measure_dir = nil if wf[:measure_definition_directory_local] && Dir.exist?(wf[:measure_definition_directory_local]) local_measure_dir = wf[:measure_definition_directory_local] else # search in the measure paths for the measure OpenStudio::Analysis.measure_paths.each do |p| test_dir = File.join(p, File.basename(wf[:measure_definition_directory])) if Dir.exist?(test_dir) local_measure_dir = test_dir break end end end raise "Could not find local measure when loading workflow for #{wf[:measure_definition_class_name]} in #{File.basename(wf[:measure_definition_directory])}. You may have to add measure paths to OpenStudio::Analysis.measure_paths" unless local_measure_dir o.add_measure_from_analysis_hash(wf[:name], wf[:display_name], local_measure_dir, wf) end end o end |
Instance Method Details
#add_measure(instance_name, instance_display_name, local_path_to_measure, measure_metadata) ⇒ Object
Add a measure from the custom hash format without reading the measure.rb or measure.xml file
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# File 'lib/openstudio/analysis/workflow.rb', line 63 def add_measure(instance_name, instance_display_name, local_path_to_measure, ) @items << OpenStudio::Analysis::WorkflowStep.from_measure_hash(instance_name, instance_display_name, local_path_to_measure, ) @items.last end |
#add_measure_from_analysis_hash(instance_name, instance_display_name, local_path_to_measure, measure_metadata) ⇒ Object
Add a measure from the analysis hash format
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# File 'lib/openstudio/analysis/workflow.rb', line 76 def add_measure_from_analysis_hash(instance_name, instance_display_name, local_path_to_measure, ) @items << OpenStudio::Analysis::WorkflowStep.from_analysis_hash(instance_name, instance_display_name, local_path_to_measure, ) @items.last end |
#add_measure_from_csv(measure) ⇒ Object
Add a measure from the format that CSV parses into. This is a helper method to map the csv data to the new programmatic interface format
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# File 'lib/openstudio/analysis/workflow.rb', line 144 def add_measure_from_csv(measure) hash = {} hash[:classname] = measure[:measure_data][:classname] hash[:name] = measure[:measure_data][:name] hash[:display_name] = measure[:measure_data][:display_name] hash[:measure_type] = measure[:measure_data][:measure_type] hash[:uid] = measure[:measure_data][:uid] ? measure[:measure_data][:uid] : SecureRandom.uuid hash[:version_id] = measure[:measure_data][:version_id] ? measure[:measure_data][:version_id] : SecureRandom.uuid # map the arguments - this can be a variable or argument, add them all as arguments first, # the make_variable will remove from arg and place into variables hash[:arguments] = measure[:args] m = add_measure(measure[:measure_data][:name], measure[:measure_data][:display_name], measure[:measure_data][:local_path_to_measure], hash) measure[:vars].each do |variable| next unless ['variable', 'pivot'].include? variable[:variable_type] dist = variable[:distribution] opt = { variable_type: variable[:variable_type], variable_display_name_short: variable[:display_name_short], static_value: variable[:distribution][:mode] } m.make_variable(variable[:name], variable[:display_name], dist, opt) end end |
#add_measure_from_excel(measure) ⇒ Object
Add a measure from the format that Excel parses into. This is a helper method to map the excel data to the new programmatic interface format
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# File 'lib/openstudio/analysis/workflow.rb', line 87 def add_measure_from_excel(measure) hash = {} hash[:classname] = measure['measure_file_name'] hash[:name] = measure['name'] hash[:display_name] = measure['display_name'] hash[:measure_type] = measure['measure_type'] hash[:uid] = measure['uid'] ? measure['uid'] : SecureRandom.uuid hash[:version_id] = measure['version_id'] ? measure['version_id'] : SecureRandom.uuid # map the arguments - this can be a variable or argument, add them all as arguments first, # the make_variable will remove from arg and place into variables args = [] measure['variables'].each do |variable| args << { local_variable: variable['name'], variable_type: variable['type'], name: variable['name'], display_name: variable['display_name'], display_name_short: variable['display_name_short'], units: variable['units'], default_value: variable['distribution']['static_value'], value: variable['distribution']['static_value'] } end hash[:arguments] = args m = add_measure(measure['name'], measure['display_name'], measure['local_path_to_measure'], hash) measure['variables'].each do |variable| next unless ['variable', 'pivot'].include? variable['variable_type'] dist = { type: variable['distribution']['type'], minimum: variable['distribution']['min'], maximum: variable['distribution']['max'], mean: variable['distribution']['mean'], standard_deviation: variable['distribution']['stddev'], values: variable['distribution']['discrete_values'], weights: variable['distribution']['discrete_weights'], step_size: variable['distribution']['delta_x'] } opt = { variable_type: variable['variable_type'], variable_display_name_short: variable['display_name_short'], static_value: variable['distribution']['static_value'] } m.make_variable(variable['name'], variable['display_name'], dist, opt) end end |
#add_measure_from_path(instance_name, instance_display_name, local_path_to_measure) ⇒ Object
Add a measure to the workflow from a path. This will parse the measure.xml which must exist.
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# File 'lib/openstudio/analysis/workflow.rb', line 32 def add_measure_from_path(instance_name, instance_display_name, local_path_to_measure) measure_filename = 'measure.rb' if File.exist?(local_path_to_measure) && File.file?(local_path_to_measure) measure_filename = File.basename(local_path_to_measure) local_path_to_measure = File.dirname(local_path_to_measure) end if Dir.exist?(local_path_to_measure) && File.directory?(local_path_to_measure) measure_hash = nil if File.exist?(File.join(local_path_to_measure, 'measure.xml')) measure_hash = parse_measure_xml(File.join(local_path_to_measure, 'measure.xml')) else raise 'Could not find measure.xml' end add_measure(instance_name, instance_display_name, local_path_to_measure, measure_hash) else raise "could not find measure to add to workflow #{local_path_to_measure}" end @items.last end |
#all_variables ⇒ Array
Return all the variables in the analysis as an array. The list that is returned is read only.
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# File 'lib/openstudio/analysis/workflow.rb', line 190 def all_variables @items.map(&:variables).flatten end |
#clear ⇒ Object
Remove all the items in the workflow
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# File 'lib/openstudio/analysis/workflow.rb', line 22 def clear @items.clear end |
#each ⇒ Object
Iterate over all the WorkflowItems
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# File 'lib/openstudio/analysis/workflow.rb', line 174 def each @items.each { |i| yield i } end |
#find_measure(instance_name) ⇒ Object Also known as: find_workflow_step
Find the measure by its instance name
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# File 'lib/openstudio/analysis/workflow.rb', line 182 def find_measure(instance_name) @items.find { |i| i.name == instance_name } end |
#to_hash(version = 1) ⇒ Object
Save the workflow to a hash object
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# File 'lib/openstudio/analysis/workflow.rb', line 195 def to_hash(version = 1) h = nil if version == 1 arr = [] @items.each_with_index do |item, index| temp_h = item.to_hash(version) temp_h[:workflow_index] = index arr << temp_h end h = arr else raise "Version #{version} not yet implemented for to_hash" end h end |
#to_json(version = 1) ⇒ String
Save the workflow to a JSON string
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# File 'lib/openstudio/analysis/workflow.rb', line 217 def to_json(version = 1) if version == 1 JSON.pretty_generate(to_hash(version)) else raise "Version #{version} not yet implemented for to_json" end end |