class Elrio::CapInsetDetector
Public Class Methods
new(pattern_detector = PatternDetector.new)
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# File lib/elrio/cap_inset_detector.rb, line 3 def initialize(pattern_detector = PatternDetector.new) @pattern_detector = pattern_detector end
Public Instance Methods
detect_cap_insets(image)
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# File lib/elrio/cap_inset_detector.rb, line 7 def detect_cap_insets(image) columns = (0...image.width).map { |x| image.column(x) } rows = (0...image.height).map { |y| image.row(y) } horizontal_pattern = @pattern_detector.detect_pattern(columns) vertical_pattern = @pattern_detector.detect_pattern(rows) Insets.new( vertical_pattern.start, horizontal_pattern.start, vertical_pattern.end, horizontal_pattern.end, horizontal_pattern.size, vertical_pattern.size ) end