Class: TimePieces::TimeSet

Inherits:
Object
  • Object
show all
Defined in:
lib/time_pieces/time_set.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ TimeSet

Returns a new instance of TimeSet.



4
5
6
 
# File 'lib/time_pieces/time_set.rb', line 4

def initialize
  @time_durations = []
end

Instance Attribute Details

#time_durations ⇒ Object

Returns the value of attribute time_durations.



3
4
5
 
# File 'lib/time_pieces/time_set.rb', line 3

def time_durations
  @time_durations
end

Instance Method Details

#+(other_ts) ⇒ Object 



67
68
69
70
71
72
73
74
 
# File 'lib/time_pieces/time_set.rb', line 67

def +(other_ts)
  ret_ts = TimeSet.new
  ret_ts.time_durations = time_durations.map{|td| td}
  other_ts.time_durations.each do |td|
    ret_ts << td
  end
  return ret_ts
end

#-(other_ts) ⇒ Object 



75
76
77
78
79
80
81
82
83
 
# File 'lib/time_pieces/time_set.rb', line 75

def -(other_ts)
  ret_ts = TimeSet.new
  ret_ts.time_durations = Array.new(time_durations)
  other_ts.time_durations.each do |td|
    ret_ts >> td
  end
  return ret_ts
  
end

#<<(new_td) ⇒ Object

Adds a new time duration. Removes invalid time durations.



29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
 
# File 'lib/time_pieces/time_set.rb', line 29

def <<(new_td)
  if new_td.duration_seconds == 0
    
  else
    new_tds = []
    has_combined = false
    time_durations.each do |td|
      if new_td.overlaps?(td) || new_td.touches?(td)
        combined_td = td + new_td
        combined_td.time_durations.each do |td3|
          new_tds << td3
        end
        has_combined = true
      else
        new_tds << td
      end
    end
    new_tds << new_td unless has_combined
    self.time_durations = new_tds
  end
  return self
end

#>>(subtracting_td) ⇒ Object 



51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/time_pieces/time_set.rb', line 51

def >>(subtracting_td)
  new_tds = []
  time_durations.each do |td|
    if subtracting_td.overlaps?(td)
      combined_td = td - subtracting_td
      combined_td.time_durations.each do |td3|
        new_tds << td3
      end
    else
      new_tds << td
    end

  end
  self.time_durations = new_tds
  return self
end

#clip(start_at_seconds, end_at_seconds) ⇒ Object 



10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
# File 'lib/time_pieces/time_set.rb', line 10

def clip(start_at_seconds, end_at_seconds)
  new_tds = []
  time_durations.each do |td|
    if td.start_at_seconds < start_at_seconds
      td.start_at_seconds = start_at_seconds
    end
    if td.start_at_seconds + td.duration_seconds > end_at_seconds
      td.duration_seconds = end_at_seconds - start_at_seconds
    end
    new_tds << td
  end
  return new_tds
  
end

#deep_dup ⇒ Object 



24
25
26
 
# File 'lib/time_pieces/time_set.rb', line 24

def deep_dup
 return Marshal.load(Marshal.dump(self)) 
end

#time_durations_in_lanes ⇒ Object 



7
8
9
 
# File 'lib/time_pieces/time_set.rb', line 7

def time_durations_in_lanes
  
end