Class: VORuby::STC::V1_10::STC::SpaceFrameType

Inherits:
CoordFrameType show all
Defined in:
lib/voruby/stc/1.10/stc.rb

Overview

A spatial coordinate frame consists of a coordinate frame and a reference position

Direct Known Subclasses

SpaceFrame

Instance Attribute Summary collapse

Attributes inherited from CoordFrameType

#name

Class Method Summary collapse

Instance Method Summary collapse

Methods included from SerializableToXml

#element

Constructor Details

#initialize(options = {}) ⇒ SpaceFrameType

Returns a new instance of SpaceFrameType.



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# File 'lib/voruby/stc/1.10/stc.rb', line 1088

def initialize(options={})
  raise_argument_required_error('space reference frame') if !options.has_key?(:space_ref_frame)
  raise_argument_required_error('reference position') if !options.has_key?(:reference_position)
  raise_argument_required_error('coordinate flavor') if !options.has_key?(:coord_flavor)
  super(options)
end

Instance Attribute Details

#coord_flavor ⇒ Object

Returns the value of attribute coord_flavor.



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# File 'lib/voruby/stc/1.10/stc.rb', line 1086

def coord_flavor
  @coord_flavor
end

#offset_center ⇒ Object

Returns the value of attribute offset_center.



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# File 'lib/voruby/stc/1.10/stc.rb', line 1086

def offset_center
  @offset_center
end

#reference_position ⇒ Object

Returns the value of attribute reference_position.



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# File 'lib/voruby/stc/1.10/stc.rb', line 1086

def reference_position
  @reference_position
end

#space_ref_frame ⇒ Object

Returns the value of attribute space_ref_frame.



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# File 'lib/voruby/stc/1.10/stc.rb', line 1086

def space_ref_frame
  @space_ref_frame
end

Class Method Details

.from_xml(xml) ⇒ Object 



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# File 'lib/voruby/stc/1.10/stc.rb', line 1156

def self.from_xml(xml)
  root = element_from(xml)
  
  options = {
    :space_ref_frame => xml_to_obj(root, SpaceRefFrame, true),
    :reference_position => xml_to_obj(root, ReferencePosition, true),
    :coord_flavor => xml_to_obj(root, CoordFlavor, true)
  }
  
  name = REXML::XPath.first(root, 'x:Name', {'x' => obj_ns.uri})
  options[:name] = name.text if name
  
  offset_center = REXML::XPath.first(root, 'x:OffsetCenter', {'x' => obj_ns.uri})
  options[:offset_center] = xml_to_obj(offset_center, CoordValue, true, Coords) if offset_center
  
  self.new(options)
end

Instance Method Details

#==(f) ⇒ Object 



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# File 'lib/voruby/stc/1.10/stc.rb', line 1125

def ==(f)
  super(f) and
  self.space_ref_frame == f.space_ref_frame and
  self.reference_position == f.reference_position and
  self.offset_center == f.offset_center and
  self.coord_flavor == f.coord_flavor
end

#to_xml(name = nil) ⇒ Object 



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# File 'lib/voruby/stc/1.10/stc.rb', line 1133

def to_xml(name=nil)
  el = super(name)
  
  if self.offset_center
    coords_ns = NAMESPACES['VORuby::STC::V1_10::Coords']
    el.add_namespace(coords_ns.prefix, coords_ns.uri)
  end
  
  el.add_element(self.space_ref_frame.to_xml)
  el.add_element(self.reference_position.to_xml)
  
  if self.offset_center
    offset_center = REXML::Element.new("#{obj_ns.prefix}:OffsetCenter")
    offset_center.add_element(self.offset_center.to_xml)
    el.add_element(offset_center)
  end
  
  el.add_element(self.coord_flavor.to_xml)
  
  collapse_namespaces(el)
  el
end