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Showing 25 of 41 total issues

Method solve has a Cognitive Complexity of 47 (exceeds 5 allowed). Consider refactoring.
Open

    def solve(func, params={})

      # MPSO starts with a single swarm in 2008 paper
      # swarms = Array.new(@num_swarms) do |index|
      swarms = Array.new(@num_swarms) do |index|
Severity: Minor
Found in lib/mhl/multiswarm_qpso_solver.rb - About 7 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Method solve has 155 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    def solve(func, params={})

      # MPSO starts with a single swarm in 2008 paper
      # swarms = Array.new(@num_swarms) do |index|
      swarms = Array.new(@num_swarms) do |index|
Severity: Major
Found in lib/mhl/multiswarm_qpso_solver.rb - About 6 hrs to fix

    Method solve has 64 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        def solve(func, params={})

      # initialize particle positions
      init_pos = if @start_positions
        # start positions have the highest priority
    Severity: Major
    Found in lib/mhl/particle_swarm_optimization_solver.rb - About 2 hrs to fix

      Method initialize has 57 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          def initialize(opts)
      @population_size = opts[:population_size].to_i
      unless @population_size and @population_size.even?
        raise ArgumentError, 'Even population size required!'
      end
      Severity: Major
      Found in lib/mhl/genetic_algorithm_solver.rb - About 2 hrs to fix

        Method solve has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.
        Open

            def solve(func, params={})

      # initialize particle positions
      init_pos = if @start_positions
        # start positions have the highest priority
        Severity: Minor
        Found in lib/mhl/particle_swarm_optimization_solver.rb - About 2 hrs to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method initialize has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
        Open

            def initialize(size:, initial_positions:, initial_velocities:,
                   charged_to_neutral_ratio: nil, alpha: nil, c1: nil, c2: nil,
                   chi: nil, constraints: nil, logger: nil)
      @size = size
        Severity: Minor
        Found in lib/mhl/charged_swarm.rb - About 1 hr to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method repair_chromosome has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
        Open

              def repair_chromosome(g)
        g.each_index do |i|
          if g[i] < @constraints[i][:from]
            range = "[#{@constraints[i][:from]},#{@constraints[i][:to]}]"
            @logger.debug "repairing g[#{i}] #{g[i]} to fit within #{range}" if @logger
        Severity: Minor
        Found in lib/mhl/real_vector_genotype_space.rb - About 1 hr to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method repair_chromosome has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
        Open

              def repair_chromosome(g)
        g.each_index do |i|
          if g[i] < @constraints[i][:from]
            range = "[#{@constraints[i][:from]},#{@constraints[i][:to]}]"
            @logger.debug "repairing g[#{i}] #{g[i]} to fit within #{range}" if @logger
        Severity: Minor
        Found in lib/mhl/integer_vector_genotype_space.rb - About 1 hr to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method solve has 47 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            def solve(func, params={})
      # initialize particle positions
      init_pos = if @start_positions
        # start positions have the highest priority
        @start_positions
        Severity: Minor
        Found in lib/mhl/quantum_particle_swarm_optimization_solver.rb - About 1 hr to fix

          Method solve has 41 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

              def solve(func, params={})
      # setup population
      if @start_population.nil?
        population = Array.new(@population_size) do
          # generate random genotype according to the chromosome type
          Severity: Minor
          Found in lib/mhl/genetic_algorithm_solver.rb - About 1 hr to fix

            Method call has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
            Open

                def call(solver, best)
      @history << best

      if @history.size > @generations
        # calculate improvement ratio
            Severity: Minor
            Found in lib/mhl/rechenberg_controller.rb - About 1 hr to fix

            Cognitive Complexity

            Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

            A method's cognitive complexity is based on a few simple rules:

            • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
            • Code is considered more complex for each "break in the linear flow of the code"
            • Code is considered more complex when "flow breaking structures are nested"

            Further reading

            Method initialize has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
            Open

                def initialize(opts)
      @population_size = opts[:population_size].to_i
      unless @population_size and @population_size.even?
        raise ArgumentError, 'Even population size required!'
      end
            Severity: Minor
            Found in lib/mhl/genetic_algorithm_solver.rb - About 1 hr to fix

            Cognitive Complexity

            Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

            A method's cognitive complexity is based on a few simple rules:

            • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
            • Code is considered more complex for each "break in the linear flow of the code"
            • Code is considered more complex when "flow breaking structures are nested"

            Further reading

            Method solve has 38 lines of code (exceeds 25 allowed). Consider refactoring.
            Open

                def solve(func, params={})

      if params[:concurrent]
        @concurrent = true
      else
            Severity: Minor
            Found in lib/mhl/grey_wolf_solver.rb - About 1 hr to fix

              Method solve has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
              Open

                  def solve(func, params={})
      # initialize particle positions
      init_pos = if @start_positions
        # start positions have the highest priority
        @start_positions
              Severity: Minor
              Found in lib/mhl/quantum_particle_swarm_optimization_solver.rb - About 1 hr to fix

              Cognitive Complexity

              Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

              A method's cognitive complexity is based on a few simple rules:

              • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
              • Code is considered more complex for each "break in the linear flow of the code"
              • Code is considered more complex when "flow breaking structures are nested"

              Further reading

              Method solve has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
              Open

                  def solve(func, params={})

      if params[:concurrent]
        @concurrent = true
      else
              Severity: Minor
              Found in lib/mhl/grey_wolf_solver.rb - About 1 hr to fix

              Cognitive Complexity

              Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

              A method's cognitive complexity is based on a few simple rules:

              • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
              • Code is considered more complex for each "break in the linear flow of the code"
              • Code is considered more complex when "flow breaking structures are nested"

              Further reading

              Method initialize has 33 lines of code (exceeds 25 allowed). Consider refactoring.
              Open

                  def initialize(size:, initial_positions:, initial_velocities:,
                   charged_to_neutral_ratio: nil, alpha: nil, c1: nil, c2: nil,
                   chi: nil, constraints: nil, logger: nil)
      @size = size
              Severity: Minor
              Found in lib/mhl/charged_swarm.rb - About 1 hr to fix

                Method solve has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
                Open

                    def solve(func, params={})
      # setup population
      if @start_population.nil?
        population = Array.new(@population_size) do
          # generate random genotype according to the chromosome type
                Severity: Minor
                Found in lib/mhl/genetic_algorithm_solver.rb - About 1 hr to fix

                Cognitive Complexity

                Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

                A method's cognitive complexity is based on a few simple rules:

                • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
                • Code is considered more complex for each "break in the linear flow of the code"
                • Code is considered more complex when "flow breaking structures are nested"

                Further reading

                Method bitflip_mutation has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
                Open

                      def bitflip_mutation(bitstring, mutation_rv)
        # TODO: disable this check in non-debugging mode
        unless bitstring.length == @bitstring_length
          raise 'Error! Different bit string sizes!'
        end
                Severity: Minor
                Found in lib/mhl/bitstring_genotype_space.rb - About 45 mins to fix

                Cognitive Complexity

                Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

                A method's cognitive complexity is based on a few simple rules:

                • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
                • Code is considered more complex for each "break in the linear flow of the code"
                • Code is considered more complex when "flow breaking structures are nested"

                Further reading

                Method initialize has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
                Open

                    def initialize(opts)
      @population_size = opts[:population_size].to_i
      unless @population_size and @population_size.even?
        raise ArgumentError, 'Even population size required!'
      end
                Severity: Minor
                Found in lib/mhl/grey_wolf_solver.rb - About 35 mins to fix

                Cognitive Complexity

                Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

                A method's cognitive complexity is based on a few simple rules:

                • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
                • Code is considered more complex for each "break in the linear flow of the code"
                • Code is considered more complex when "flow breaking structures are nested"

                Further reading

                Method update_positions has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
                Open

                    def update_positions(positions, fitness, iteration)
      # get the alpha, beta, and delta wolves
      alpha, beta, delta = find_alpha_beta_delta(fitness)
      alpha = positions[alpha]
      beta = positions[beta]
                Severity: Minor
                Found in lib/mhl/grey_wolf_solver.rb - About 25 mins to fix

                Cognitive Complexity

                Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

                A method's cognitive complexity is based on a few simple rules:

                • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
                • Code is considered more complex for each "break in the linear flow of the code"
                • Code is considered more complex when "flow breaking structures are nested"

                Further reading

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