Class: Contrek::Concurrent::Part

Inherits:
Object
  • Object
show all
Includes:
Queueable
Defined in:
lib/contrek/finder/concurrent/part.rb

Constant Summary collapse

SEAM = 
1
EXCLUSIVE = 
0
ADDED = 
2

Instance Attribute Summary collapse

Attributes included from Queueable

#head, #size, #tail

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Queueable

#add, #append, #each, #forward!, #iterator, #map, #move_from, #next_of!, #pop!, #rem, #remove_adjacent_pairs!, #replace!, #reset!, #reverse_each, #rewind!, #singleton!, #to_a

Constructor Details

#initialize(type, polyline) ⇒ Part

Returns a new instance of Part.



12
13
14
15
16
17
18
19
20
21
22
23
24
 
# File 'lib/contrek/finder/concurrent/part.rb', line 12

def initialize(type, polyline)
  @type = type
  @polyline = polyline
  @next = nil
  @circular_next = nil
  @prev = nil
  @dead_end = false
  @touched = false
  @inverts = false
  @trasmuted = false
  @delayed = false
  @versus = 0
end

Instance Attribute Details

#circular_next ⇒ Object

Returns the value of attribute circular_next.



11
12
13
 
# File 'lib/contrek/finder/concurrent/part.rb', line 11

def circular_next
  @circular_next
end

#dead_end ⇒ Object

Returns the value of attribute dead_end.



11
12
13
 
# File 'lib/contrek/finder/concurrent/part.rb', line 11

def dead_end
  @dead_end
end

#delayed ⇒ Object

Returns the value of attribute delayed.



11
12
13
 
# File 'lib/contrek/finder/concurrent/part.rb', line 11

def delayed
  @delayed
end

#index ⇒ Object (readonly)

Returns the value of attribute index.



10
11
12
 
# File 'lib/contrek/finder/concurrent/part.rb', line 10

def index
  @index
end

#inverts ⇒ Object

Returns the value of attribute inverts.



11
12
13
 
# File 'lib/contrek/finder/concurrent/part.rb', line 11

def inverts
  @inverts
end

#next ⇒ Object

Returns the value of attribute next.



11
12
13
 
# File 'lib/contrek/finder/concurrent/part.rb', line 11

def next
  @next
end

#polyline ⇒ Object (readonly)

Returns the value of attribute polyline.



10
11
12
 
# File 'lib/contrek/finder/concurrent/part.rb', line 10

def polyline
  @polyline
end

#prev ⇒ Object

Returns the value of attribute prev.



11
12
13
 
# File 'lib/contrek/finder/concurrent/part.rb', line 11

def prev
  @prev
end

#touched ⇒ Object (readonly)

Returns the value of attribute touched.



10
11
12
 
# File 'lib/contrek/finder/concurrent/part.rb', line 10

def touched
  @touched
end

#trasmuted ⇒ Object

Returns the value of attribute trasmuted.



11
12
13
 
# File 'lib/contrek/finder/concurrent/part.rb', line 11

def trasmuted
  @trasmuted
end

#type ⇒ Object

Returns the value of attribute type.



11
12
13
 
# File 'lib/contrek/finder/concurrent/part.rb', line 11

def type
  @type
end

#versus ⇒ Object

Returns the value of attribute versus.



11
12
13
 
# File 'lib/contrek/finder/concurrent/part.rb', line 11

def versus
  @versus
end

Class Method Details

.remove_adjacent_pairs(array = nil) ⇒ Object 



96
97
98
99
100
101
102
103
104
105
106
 
# File 'lib/contrek/finder/concurrent/part.rb', line 96

def self.remove_adjacent_pairs(array = nil)
  n = array.size
  (0...(n - 1)).each do |i|
    if array[i] == array[i + 1]
      # Remove the pair and call recursively
      new_array = array[0...i] + array[(i + 2)..]
      return remove_adjacent_pairs(new_array)
    end
  end
  array
end

Instance Method Details

#add_position(position) ⇒ Object 



34
35
36
37
 
# File 'lib/contrek/finder/concurrent/part.rb', line 34

def add_position(position)
  hub = is?(EXCLUSIVE) ? nil : polyline.tile.cluster.hub
  add(Position.new(position: position, hub: hub))
end

#innerable? ⇒ Boolean

Returns:

  • (Boolean) 


67
68
69
 
# File 'lib/contrek/finder/concurrent/part.rb', line 67

def innerable?
  (@touched == false) && is?(EXCLUSIVE)
end

#inspect ⇒ Object 



63
64
65
 
# File 'lib/contrek/finder/concurrent/part.rb', line 63

def inspect
  "part #{polyline.parts.index(self)} (versus=#{@versus} inv=#{@inverts} trm=#{@trasmuted} touched=#{@touched} dead_end =#{@dead_end}, #{size}x) of #{polyline.info} (#{name}) (#{to_a.map { |e| "[#{e[:x]},#{e[:y]}]" }.join})"
end

#intersect_part?(other_part) ⇒ Boolean

Returns:

  • (Boolean) 


71
72
73
74
75
76
77
78
79
80
81
82
 
# File 'lib/contrek/finder/concurrent/part.rb', line 71

def intersect_part?(other_part)
  intersect = false
  other_part.each do |position|
    if position.end_point.queues.include?(self)
      intersect = true
      false
    else
      true
    end
  end
  intersect
end

#is?(type) ⇒ Boolean

Returns:

  • (Boolean) 


26
27
28
 
# File 'lib/contrek/finder/concurrent/part.rb', line 26

def is?(type)
  @type == type
end

#name ⇒ Object 



57
58
59
60
61
 
# File 'lib/contrek/finder/concurrent/part.rb', line 57

def name
  {Part::EXCLUSIVE => "EXCLUSIVE",
   Part::SEAM => "SEAM",
   Part::ADDED => "ADDED"}[type]
end

#next_position(force_position = nil) ⇒ Object 



39
40
41
42
43
44
45
46
47
48
49
50
51
 
# File 'lib/contrek/finder/concurrent/part.rb', line 39

def next_position(force_position = nil)
  if force_position
    move_to_this = reverse_each { |pos| break pos if pos.payload == force_position.payload }
    next_of!(move_to_this)
    force_position
  else
    return nil if iterator.nil?
    position = iterator
    @touched = true
    forward!
    position
  end
end

#orient! ⇒ Object 



88
89
90
91
92
93
94
 
# File 'lib/contrek/finder/concurrent/part.rb', line 88

def orient!
  @versus = if size <= 1 || (size == 2 && @inverts)
    0
  else
    (tail.payload[:y] - head.payload[:y]).positive? ? 1 : -1
  end
end

#set_polyline(polyline) ⇒ Object 



30
31
32
 
# File 'lib/contrek/finder/concurrent/part.rb', line 30

def set_polyline(polyline)
  @polyline = polyline
end

#to_endpoints ⇒ Object 



84
85
86
 
# File 'lib/contrek/finder/concurrent/part.rb', line 84

def to_endpoints
  map(&:end_point)
end

#touch! ⇒ Object 



53
54
55
 
# File 'lib/contrek/finder/concurrent/part.rb', line 53

def touch!
  @touched = true
end