Class: Legion::Extensions::Agentic::Integration::Synthesis::Helpers::SynthesisEngine

Inherits:
Object
  • Object
show all
Includes:
Constants, Logging::Helper
Defined in:
lib/legion/extensions/agentic/integration/synthesis/helpers/synthesis_engine.rb

Constant Summary

Constants included from Constants

Constants::COHERENCE_LABELS, Constants::COHERENCE_THRESHOLD, Constants::CONFIDENCE_LABELS, Constants::DEFAULT_WEIGHT, Constants::FRESHNESS_DECAY, Constants::MAX_STREAMS, Constants::MAX_SYNTHESES, Constants::MIN_STREAMS_FOR_SYNTHESIS, Constants::NOVELTY_THRESHOLD, Constants::STREAM_TYPES

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SynthesisEngine

Returns a new instance of SynthesisEngine.



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# File 'lib/legion/extensions/agentic/integration/synthesis/helpers/synthesis_engine.rb', line 15

def initialize
  @streams    = {}
  @syntheses  = []
end

Instance Attribute Details

#streams ⇒ Object (readonly)

Returns the value of attribute streams.



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# File 'lib/legion/extensions/agentic/integration/synthesis/helpers/synthesis_engine.rb', line 13

def streams
  @streams
end

#syntheses ⇒ Object (readonly)

Returns the value of attribute syntheses.



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# File 'lib/legion/extensions/agentic/integration/synthesis/helpers/synthesis_engine.rb', line 13

def syntheses
  @syntheses
end

Instance Method Details

#add_stream(stream_type:, content:, weight: DEFAULT_WEIGHT, confidence: DEFAULT_WEIGHT) ⇒ Object 



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# File 'lib/legion/extensions/agentic/integration/synthesis/helpers/synthesis_engine.rb', line 20

def add_stream(stream_type:, content:, weight: DEFAULT_WEIGHT, confidence: DEFAULT_WEIGHT, **)
  return { success: false, error: :invalid_stream_type, valid_types: STREAM_TYPES } unless STREAM_TYPES.include?(stream_type)

  stream = SynthesisStream.new(
    stream_type: stream_type,
    content:     content,
    weight:      weight,
    confidence:  confidence
  )

  @streams[stream.id] = stream
  prune_streams! if @streams.size > MAX_STREAMS

  log.debug("[cognitive_synthesis] stream added id=#{stream.id[0..7]} " \
            "type=#{stream_type} weight=#{weight.round(2)}")

  { success: true, stream_id: stream.id, stream_type: stream_type }
end

#average_coherence(window: 10) ⇒ Object 



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# File 'lib/legion/extensions/agentic/integration/synthesis/helpers/synthesis_engine.rb', line 125

def average_coherence(window: 10, **)
  recent = @syntheses.last(window)
  return { success: true, average_coherence: 0.0, sample_size: 0 } if recent.empty?

  avg = recent.sum(&:coherence).round(10) / recent.size
  { success: true, average_coherence: avg.round(10), sample_size: recent.size }
end

#decay_all! ⇒ Object 



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# File 'lib/legion/extensions/agentic/integration/synthesis/helpers/synthesis_engine.rb', line 80

def decay_all!(**)
  before = @streams.size
  @streams.each_value(&:decay_freshness!)
  @streams.reject! { |_, s| s.stale? }
  removed = before - @streams.size

  log.debug("[cognitive_synthesis] decay_all! removed=#{removed} remaining=#{@streams.size}")
  { success: true, streams_removed: removed, streams_remaining: @streams.size }
end

#dominant_stream ⇒ Object 



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# File 'lib/legion/extensions/agentic/integration/synthesis/helpers/synthesis_engine.rb', line 111

def dominant_stream(**)
  return { success: false, error: :no_streams } if @streams.empty?

  stream = @streams.values.max_by(&:effective_weight)
  log.debug("[cognitive_synthesis] dominant stream id=#{stream.id[0..7]} " \
            "effective_weight=#{stream.effective_weight.round(4)}")
  { success: true, stream: stream.to_h }
end

#remove_stream(stream_id:) ⇒ Object 



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# File 'lib/legion/extensions/agentic/integration/synthesis/helpers/synthesis_engine.rb', line 39

def remove_stream(stream_id:, **)
  removed = @streams.delete(stream_id)
  if removed
    log.debug("[cognitive_synthesis] stream removed id=#{stream_id[0..7]}")
    { success: true, stream_id: stream_id }
  else
    { success: false, error: :not_found }
  end
end

#stream_conflict?(stream_id_a:, stream_id_b:) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/legion/extensions/agentic/integration/synthesis/helpers/synthesis_engine.rb', line 90

def stream_conflict?(stream_id_a:, stream_id_b:, **)
  a = @streams[stream_id_a]
  b = @streams[stream_id_b]

  return { success: false, error: :stream_not_found } unless a && b

  weight_opposition = opposing_weights?(a, b)
  content_conflict  = conflicting_content?(a, b)
  conflict          = weight_opposition || content_conflict

  log.debug("[cognitive_synthesis] conflict check #{stream_id_a[0..7]}<>#{stream_id_b[0..7]} " \
            "result=#{conflict}")

  {
    success:           true,
    conflict:          conflict,
    weight_opposition: weight_opposition,
    content_conflict:  content_conflict
  }
end

#synthesis_history(limit: 10) ⇒ Object 



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# File 'lib/legion/extensions/agentic/integration/synthesis/helpers/synthesis_engine.rb', line 120

def synthesis_history(limit: 10, **)
  recent = @syntheses.last(limit)
  { success: true, syntheses: recent.map(&:to_h), count: recent.size }
end

#synthesize! ⇒ Object 



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# File 'lib/legion/extensions/agentic/integration/synthesis/helpers/synthesis_engine.rb', line 49

def synthesize!(**)
  active = @streams.values.reject(&:stale?)

  if active.size < MIN_STREAMS_FOR_SYNTHESIS
    log.debug("[cognitive_synthesis] synthesize! skipped: only #{active.size} active streams")
    return { success: false, error: :insufficient_streams, active_count: active.size, required: MIN_STREAMS_FOR_SYNTHESIS }
  end

  coherence   = compute_coherence(active)
  novelty     = compute_novelty(active)
  confidence  = compute_weighted_confidence(active)
  content     = merge_content(active)

  synthesis = Synthesis.new(
    streams:    active.map(&:id),
    coherence:  coherence,
    novelty:    novelty,
    confidence: confidence,
    content:    content
  )

  @syntheses << synthesis
  @syntheses.shift while @syntheses.size > MAX_SYNTHESES

  log.info("[cognitive_synthesis] synthesis id=#{synthesis.id[0..7]} " \
           "coherence=#{coherence.round(2)} novelty=#{novelty.round(2)} " \
           "streams=#{active.size} label=#{synthesis.coherence_label}")

  { success: true, synthesis: synthesis.to_h }
end

#to_h ⇒ Object 



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# File 'lib/legion/extensions/agentic/integration/synthesis/helpers/synthesis_engine.rb', line 133

def to_h
  {
    stream_count:      @streams.size,
    synthesis_count:   @syntheses.size,
    active_streams:    @streams.values.count { |element| !element.stale? },
    stale_streams:     @streams.values.count(&:stale?),
    average_coherence: @syntheses.empty? ? 0.0 : (@syntheses.sum(&:coherence).round(10) / @syntheses.size).round(6)
  }
end