Class: Rubigraph::Vertex

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id = Rubigraph.genid) ⇒ Vertex

Returns a new instance of Vertex.



16
17
18
19
 
# File 'lib/rubigraph.rb', line 16

def initialize(id = Rubigraph.genid)
  @id = id
  Rubigraph.call('ubigraph.new_vertex_w_id', id)
end

Instance Attribute Details

#id ⇒ Object (readonly)

Returns the value of attribute id.



14
15
16
 
# File 'lib/rubigraph.rb', line 14

def id
  @id
end

Instance Method Details

#color=(c) ⇒ Object 



35
36
37
 
# File 'lib/rubigraph.rb', line 35

def color=(c)
  set_attribute('color', c)
end

#colour=(c) ⇒ Object 



39
40
41
 
# File 'lib/rubigraph.rb', line 39

def colour=(c)
  self.color=(c)
end

#fontcolor=(c) ⇒ Object 



63
64
65
 
# File 'lib/rubigraph.rb', line 63

def fontcolor=(c)
  set_attribute('fontcolor', c)
end

#fontfamily=(f) ⇒ Object 



67
68
69
70
 
# File 'lib/rubigraph.rb', line 67

def fontfamily=(f)
  # TODO: should assert 'Helvetica' | 'Times Roman'
  set_attribute('fontfamily', f)
end

#fontsize=(s) ⇒ Object 



72
73
74
75
 
# File 'lib/rubigraph.rb', line 72

def fontsize=(s)
  # TODO: should assert 10, 12, 18. 24
  set_attribute('fontsize', s)
end

#label=(l) ⇒ Object 



51
52
53
 
# File 'lib/rubigraph.rb', line 51

def label=(l)
  set_attribute('label', l)
end

#labelpos=(p) ⇒ Object 



55
56
57
 
# File 'lib/rubigraph.rb', line 55

def labelpos=(p)
  set_attribute('labelpos', p)
end

#remove ⇒ Object 



21
22
23
 
# File 'lib/rubigraph.rb', line 21

def remove
  Rubigraph.call('ubigraph.remove_vertex', @id)
end

#set_attribute(att, value) ⇒ Object 



25
26
27
 
# File 'lib/rubigraph.rb', line 25

def set_attribute(att, value)
  Rubigraph.call('ubigraph.set_vertex_attribute', @id, att, value.to_s)
end

#set_attributes(attrs) ⇒ Object 



29
30
31
32
33
 
# File 'lib/rubigraph.rb', line 29

def set_attributes(attrs)
  attrs.each do |k, v|
    Rubigraph.call('ubigraph.set_vertex_attribute', @id, k, v.to_s)
  end
end

#shape=(s) ⇒ Object 



43
44
45
 
# File 'lib/rubigraph.rb', line 43

def shape=(s)
  set_attribute('shape', s)
end

#shapedetail=(d) ⇒ Object 



47
48
49
 
# File 'lib/rubigraph.rb', line 47

def shapedetail=(d)
  set_attribute('shapedetail', d)
end

#size=(s) ⇒ Object 



59
60
61
 
# File 'lib/rubigraph.rb', line 59

def size=(s)
  set_attribute('size', s)
end