Module: FlowConcreteBuilder

Defined in:
lib/builders_examples/ruby_builders/Flow_concrete_builder.rb,
lib/builders_examples/pdm_builders/PhaseI/Flow_concrete_builder.rb,
lib/builders_examples/pdm_builders/PhaseIWithPriorityQueues/Flow_concrete_builder.rb

Instance Method Summary collapse

Instance Method Details

#build_cplusplus_definition ⇒ Object 



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# File 'lib/builders_examples/pdm_builders/PhaseI/Flow_concrete_builder.rb', line 44

def build_cplusplus_definition
    start_time_of_flow = 0
    # flow
    cplusplus_flows_definition = "\n"
    cplusplus_flows_definition += "\t ///// definition of flow #{@id} \n"
    cplusplus_flows_definition += "\t auto flow#{@id}PeriodDistribution = readDistributionParameter(\"flow#{@id}.periodDistribution\"); \n"
    cplusplus_flows_definition += "\t auto flow#{@id}PacketSizeDistribution = readDistributionParameter(\"flow#{@id}.packetSizeDistribution\"); \n"
    cplusplus_flows_definition += "\t auto flow#{@id} = std::make_shared<Flow>(\"#{@id}\", #{start_time_of_flow} /*startTime*/, #{priority} /*typeOfService*/, flow#{@id}PeriodDistribution, flow#{@id}PacketSizeDistribution); \n"
           
    #routes
    cplusplus_flows_definition += "\t // routes for flow #{@id} \n"
    paths.each_with_index do |path, index| #  add each route/path in the flow       
      cplusplus_flows_definition += "\t auto flow#{@id}_route#{index} = std::make_shared<Route>( std::deque<Route::Node>{ \n"
      path.links.each do |link|
          cplusplus_flows_definition += "\t\t\t {#{link.src_port}, \"#{link.src_element.id}.Routing\"}, \n"
      end
      last_link = path.links.last        
      cplusplus_flows_definition += "\t\t\t {#{last_link.dst_port}, \"#{last_link.dst_element.id}.Routing\"} \n"
      cplusplus_flows_definition += "\t });"
      cplusplus_flows_definition += "\t \n"
    end 
    
    
    # registrations
    cplusplus_flows_definition += "\t // register flow #{@id} with its routes\n"
    unique_sources = paths.map{ |path| path.links.first.src_element.id }.uniq{|id| id}  # only add unique sources
    unique_sources.each do |source|
      cplusplus_flows_definition += "\t FlowDefinitions::registerFlowSourceNode(flow#{@id}, \"#{source}.GeneratorApplication\");  \n"  
    end
    
    paths.each_with_index do |path, index| #  register each route/path in the flow  for each route
      cplusplus_flows_definition += "\t FlowDefinitions::registerFlowRoute(flow#{@id}, flow#{@id}_route#{index});  \n"
    end
            
    cplusplus_flows_definition += "\t \n"
    
    cplusplus_flows_definition
end

#build_output_representation ⇒ Object 



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# File 'lib/builders_examples/ruby_builders/Flow_concrete_builder.rb', line 2

def build_output_representation
    ""
end

#build_parameter_flow_distribution(distribution_name, distribution_variable) ⇒ Object 



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# File 'lib/builders_examples/pdm_builders/PhaseI/Flow_concrete_builder.rb', line 16

def build_parameter_flow_distribution(distribution_name, distribution_variable)
    scilab_flow_parameter_distribution = ''
    case distribution_variable
    when ConstantDistribution
        scilab_flow_parameter_distribution = "flow#{@id}.#{distribution_name} =  DISTRIBUTION_CONSTANT;\n"            
        scilab_flow_parameter_distribution += "flow#{@id}.#{distribution_name}_value = #{distribution_variable.value};   // (in bits) value for the constant distribution\n"
    when ExponentialDistribution
        scilab_flow_parameter_distribution = "flow#{@id}.#{distribution_name} =  DISTRIBUTION_EXPONENTIAL;\n"
        scilab_flow_parameter_distribution += "flow#{@id}.#{distribution_name}_mu = #{distribution_variable.mu};   // (in seconds) mean for the exponential distribution.\n"
    when NormalDistribution
        scilab_flow_parameter_distribution = "flow#{@id}.#{distribution_name} =  DISTRIBUTION_NORMAL;\n"
        scilab_flow_parameter_distribution += "flow#{@id}.#{distribution_name}_mu = #{distribution_variable.mu}; \n"
        scilab_flow_parameter_distribution += "flow#{@id}.#{distribution_name}_var = #{distribution_variable.var}; \n"
    when ParetoDistribution
        scilab_flow_parameter_distribution = "flow#{@id}.#{distribution_name} =  DISTRIBUTION_PARETO;\n"
        scilab_flow_parameter_distribution += "flow#{@id}.#{distribution_name}_val1 = #{distribution_variable.val_1}; \n"
        scilab_flow_parameter_distribution += "flow#{@id}.#{distribution_name}_val2 = #{distribution_variable.val_2}; \n"
        scilab_flow_parameter_distribution += "flow#{@id}.#{distribution_name}_mean = #{distribution_variable.mean}; \n"
    when SplitDistribution
        scilab_flow_parameter_distribution = "flow#{@id}.#{distribution_name} =  DISTRIBUTION_SPLIT;\n"
        scilab_flow_parameter_distribution += "flow#{@id}.#{distribution_name}_shape = #{distribution_variable.shape}; \n"
        scilab_flow_parameter_distribution += "flow#{@id}.#{distribution_name}_scale = #{distribution_variable.scale}; \n"
    else
        raise "Distribution provided has a class which was unexpected. Class was: #{distribution_variable.class}"
    end
    scilab_flow_parameter_distribution
end

#build_scilab_definition ⇒ Object 



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# File 'lib/builders_examples/pdm_builders/PhaseI/Flow_concrete_builder.rb', line 8

def build_scilab_definition
    scilab_flows_definition = ''
    scilab_flows_definition += "\n"
    scilab_flows_definition += build_parameter_flow_distribution 'periodDistribution', distribution_rate
    scilab_flows_definition += build_parameter_flow_distribution 'packetSizeDistribution', distribution_size
    scilab_flows_definition
end

#get_string_parameters_from(flow_definition_string, name_of_flow) ⇒ Object 



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# File 'lib/builders_examples/pdm_builders/PhaseIWithPriorityQueues/Flow_concrete_builder.rb', line 54

def get_string_parameters_from(flow_definition_string, name_of_flow)         
    output = ''         
    flow_definition_lines = flow_definition_string.split "\n"         
    distribution_line = flow_definition_lines.shift         
    distribution_name = (distribution_line.split "=").last.gsub /\s+/, ""         
    distribution_name.gsub! ';', ''         
    output += "#{name_of_flow} = #{distribution_name};\n"         
    flow_definition_lines.each do |flow_definition_line|             
        flow_definition_line.gsub( /\s+/, "" )             
        flow_definition_line.gsub! 'flow.', ''             
        flow_definition_line.gsub! '\n', ''             
        flow_definition_line.gsub! '_', ''             
        flow_definition_line.gsub! ';', ''
        flow_definition_line.gsub! /\/\/.*/,'' #Remove comment from line             
        key_and_value = flow_definition_line.split '='             
        key_and_value.first.gsub! /.*\./, ''             
        output += "#{name_of_flow}_#{key_and_value.first} = #{key_and_value.last};\n"         
    end         
    output     
end