Class: Panomosity::Neighborhood

Inherits:
Object
  • Object
show all
Includes:
Utils
Defined in:
lib/panomosity/neighborhood.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Utils

#calculate_average, #calculate_average_and_std, #remove_outliers

Constructor Details

#initialize(center:, pair:, distance:) ⇒ Neighborhood

Returns a new instance of Neighborhood.



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# File 'lib/panomosity/neighborhood.rb', line 10

def initialize(center:, pair:, distance:)
  @center = center
  @pair = pair
  @distance = distance
end

Instance Attribute Details

#center ⇒ Object

Returns the value of attribute center.



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# File 'lib/panomosity/neighborhood.rb', line 7

def center
  @center
end

#control_points ⇒ Object

Returns the value of attribute control_points.



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# File 'lib/panomosity/neighborhood.rb', line 7

def control_points
  @control_points
end

#control_points_within_std ⇒ Object

Returns the value of attribute control_points_within_std.



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# File 'lib/panomosity/neighborhood.rb', line 7

def control_points_within_std
  @control_points_within_std
end

#distance ⇒ Object

Returns the value of attribute distance.



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# File 'lib/panomosity/neighborhood.rb', line 7

def distance
  @distance
end

#pair ⇒ Object

Returns the value of attribute pair.



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# File 'lib/panomosity/neighborhood.rb', line 7

def pair
  @pair
end

#pair_distance ⇒ Object

Returns the value of attribute pair_distance.



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# File 'lib/panomosity/neighborhood.rb', line 7

def pair_distance
  @pair_distance
end

#prdist_avg ⇒ Object

Returns the value of attribute prdist_avg.



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# File 'lib/panomosity/neighborhood.rb', line 7

def prdist_avg
  @prdist_avg
end

#prdist_std ⇒ Object

Returns the value of attribute prdist_std.



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# File 'lib/panomosity/neighborhood.rb', line 7

def prdist_std
  @prdist_std
end

#prx_avg ⇒ Object

Returns the value of attribute prx_avg.



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# File 'lib/panomosity/neighborhood.rb', line 7

def prx_avg
  @prx_avg
end

#prx_std ⇒ Object

Returns the value of attribute prx_std.



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# File 'lib/panomosity/neighborhood.rb', line 7

def prx_std
  @prx_std
end

#pry_avg ⇒ Object

Returns the value of attribute pry_avg.



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# File 'lib/panomosity/neighborhood.rb', line 7

def pry_avg
  @pry_avg
end

#pry_std ⇒ Object

Returns the value of attribute pry_std.



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# File 'lib/panomosity/neighborhood.rb', line 7

def pry_std
  @pry_std
end

Instance Method Details

#calculate ⇒ Object 



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# File 'lib/panomosity/neighborhood.rb', line 16

def calculate
  # Do not include generated control points in neighborhood calculations
  pair_control_points = pair.control_points.select(&:not_generated?)

  # Instead of setting a static distance use a distance that is dependent on the type of connection
  if pair.horizontal?
    @pair_distance = (pair.first_image.h * 0.1).round
    @control_points = pair_control_points.select do |cp|
      cp.x1.between?(center.x1 - distance, center.x1 + distance) && cp.y1.between?(center.y1 - pair_distance, center.y1 + pair_distance)
    end
  else
    @pair_distance = (pair.first_image.w * 0.1).round
    @control_points = pair_control_points.select do |cp|
      cp.x1.between?(center.x1 - pair_distance, center.x1 + pair_distance) && cp.y1.between?(center.y1 - distance, center.y1 + distance)
    end
  end

  @prdist_avg, @prdist_std = *calculate_average_and_std(values: control_points.map(&:prdist), ignore_empty: true)
  @prx_avg, @prx_std = *calculate_average_and_std(values: control_points.map(&:prx), ignore_empty: true)
  @pry_avg, @pry_std = *calculate_average_and_std(values: control_points.map(&:pry), ignore_empty: true)


  if Pair.panorama.calibration? && @control_points.count == 2
    # If we are viewing calibration control points we are going to have fewer of them. Increase the standard
    # deviation so that more control points are included
    std = prdist_std * 4
    @control_points_within_std = pair_control_points.select { |c| c.prdist.between?(center.prdist - std, center.prdist + std) }
  else
    # add in control points that have similar distances (within std)
    @control_points_within_std = pair_control_points.select { |c| c.prdist.between?(center.prdist - prdist_std, center.prdist + prdist_std) }
  end

  self
end

#info ⇒ Object 



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# File 'lib/panomosity/neighborhood.rb', line 51

def info
  "neighborhood: center: (#{center.x1},#{center.y1}) | prx_avg,prx_std: #{prx_avg},#{prx_std} | pry_avg,pry_std: #{pry_avg},#{pry_std} | prdist_avg,prdist_std: #{prdist_avg},#{prdist_std}"
end