Class: Rviz::Node

Inherits:

Object

• Object
• Rviz::Node

Includes:

Helper

Defined in:

lib/rviz/node.rb

Direct Known Subclasses

Record

Instance Attribute Summary

• #name ⇒ Object

  Returns the value of attribute name.

Instance Method Summary

• #initialize(name, shape = "box", attrs = {}) ⇒ Node constructor

  A new instance of Node.

• #shape ⇒ Object
• #to_s ⇒ Object

  print out as dot source.

Methods included from Helper

#attrs_to_s, #quote, #set

Constructor Details

#initialize(name, shape = "box", attrs = {}) ⇒ Node

Returns a new instance of Node.

# File 'lib/rviz/node.rb', line 4

def initialize name, shape = "box", attrs = {}
  @name = name
  @attrs = {"shape" => shape}.merge attrs
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.

# File 'lib/rviz/node.rb', line 3

def name
  @name
end

Instance Method Details

#shape ⇒ Object

# File 'lib/rviz/node.rb', line 9

def shape
  @attrs["shape"]
end

#to_s ⇒ Object

print out as dot source

# File 'lib/rviz/node.rb', line 16

def to_s
  sprintf '%s [%s]', self.quote(@name), self.attrs_to_s
end