Class: VORuby::STC::V1_30::VertexType

Inherits:
Object
  • Object
show all
Includes:
SerializableToXml
Defined in:
lib/voruby/stc/1.30/stc.rb

Overview

Vertex is a position with optional SmallCircle element; the SmallCircle element indicates that the polygon side formed by that vertex and its predecessor vertex is a small circle, rather than a great circle; SmallCircle has no meaning in Cartesian coordinates.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from SerializableToXml

#element

Constructor Details

#initialize(position, small_circle = nil) ⇒ VertexType

Returns a new instance of VertexType.



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# File 'lib/voruby/stc/1.30/stc.rb', line 5480

def initialize(position, small_circle=nil)
  self.position = position
  self.small_circle = small_circle
end

Instance Attribute Details

#position ⇒ Object

Returns the value of attribute position.



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# File 'lib/voruby/stc/1.30/stc.rb', line 5478

def position
  @position
end

#small_circle ⇒ Object

Returns the value of attribute small_circle.



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# File 'lib/voruby/stc/1.30/stc.rb', line 5478

def small_circle
  @small_circle
end

Class Method Details

.from_xml(xml) ⇒ Object 



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# File 'lib/voruby/stc/1.30/stc.rb', line 5515

def self.from_xml(xml)
  root = element_from(xml)
  
  small_circle = REXML::XPath.first(root, 'x:SmallCircle', {'x' => obj_ns.uri})
  self.new(
    Double2Type.from_xml(REXML::XPath.first(root, 'x:Position', {'x' => obj_ns.uri})),
    small_circle ? SmallCircleType.from_xml(small_circle) : nil
  )
end

Instance Method Details

#==(v) ⇒ Object 



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# File 'lib/voruby/stc/1.30/stc.rb', line 5496

def ==(v)
  self.position == v.position and
  self.small_circle == v.small_circle
end

#to_s ⇒ Object 



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# File 'lib/voruby/stc/1.30/stc.rb', line 5511

def to_s
  self.position.to_s
end

#to_xml(name = nil) ⇒ Object 



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# File 'lib/voruby/stc/1.30/stc.rb', line 5501

def to_xml(name=nil)
  el = element(name)
  
  el.add_element(self.position.to_xml('Position'))
  el.add_element(self.small_circle.to_xml('SmallCircle')) if self.small_circle
  
  collapse_namespaces(el)
  el
end