Class: RubyLens::MorphologyClassifier

Inherits:
Object
  • Object
show all
Defined in:
lib/rubylens/morphology_classifier.rb

Constant Summary collapse

ELLIPTICAL = 
0
LENTICULAR = 
1
SPIRAL = 
2
BARRED_SPIRAL = 
3
IRREGULAR = 
4
IRREGULAR_SIZE_LIMIT = 
30
ELLIPTICAL_MAX = 
0.18
LENTICULAR_MAX = 
0.30
BAR_CONCENTRATION = 
0.50
SPIRAL_STAGE_WIDTH = 
0.10
SPIRAL_KNOB_RANGE = 
0.35
DEFAULT_KNOBS = 
[0, 240, 3, 105, 380, 0, 0, 0, 0].freeze

Instance Method Summary collapse

Constructor Details

#initialize(snapshot = nil, package: nil, phase_seed: nil) ⇒ MorphologyClassifier

Returns a new instance of MorphologyClassifier.

Raises:

  • (ArgumentError) 


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# File 'lib/rubylens/morphology_classifier.rb', line 22

def initialize(snapshot = nil, package: nil, phase_seed: nil)
  raise ArgumentError, "provide a snapshot or package, not both" if snapshot && package

  @snapshot = snapshot
  @package = package
  @phase_seed = phase_seed
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/rubylens/morphology_classifier.rb', line 30

def call
  fallback_phase_seed = package_classification? && valid_phase_seed?(@phase_seed) ? @phase_seed : 0
  inputs = package_classification? ? package_classification_inputs : project_classification_inputs
  return fallback(phase_seed: fallback_phase_seed) unless inputs

  classify(**inputs)
rescue KeyError, TypeError, ArgumentError
  fallback(phase_seed: fallback_phase_seed)
end