Class: DRP::Weights::StaticWeight

Inherits:
AbstractWeight show all
Defined in:
lib/weights_and_max_depths.rb

Overview

weight 10.0 static weight

weight 0..1                         static mapped
weight 0..1, :function              static mapped w/ function
weight {}                           static proc gets codons

Direct Known Subclasses

ProcStaticWeight

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from AbstractWeight

factory

Constructor Details

#initialize(args) ⇒ StaticWeight

Returns a new instance of StaticWeight.



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# File 'lib/weights_and_max_depths.rb', line 93

def initialize args
  user_args = args.user_args
  sz = user_args.size
  case sz
    when 1
      arg = user_args[0]
      case arg
        when Numeric
          @value = arg.to_f
        when Range
          @value = Utils::map(
            arg, 
            args.drp_instance.next_meta_codon
          )
        else 
          raise ArgumentError, 'when 1 arg given to weight, must be Numeric, or Range', caller
      end
    when 2
      rng = args[0] 
      func = args[1].to_sym
      if (rng.kind_of? Range) && (func.kind_of? Symbol)
        @value = Utils::map(
          rng, 
          args.drp_instance.next_meta_codon,
          func
        )
      else
        raise ArgumentError, 'weight args of wrong types'
      end
    else
    raise ArgumentError, "weight takes 1 or 2 args, #{sz} given"
  end # case user_args.size
end

Instance Attribute Details

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/weights_and_max_depths.rb', line 92

def value
  @value
end