Class: VORuby::STC::V1_10::STC::CoordFlavorType

Inherits:
Object
  • Object
show all
Includes:
SerializableToXml
Defined in:
lib/voruby/stc/1.10/stc.rb

Overview

Provides the coordinate definitions: number of axes, SPHERICAL, CARTESIAN, or UNITSPHERE, presence of velocities

Direct Known Subclasses

Cartesian, Geographic, Spherical, UnitSphere

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from SerializableToXml

#element

Constructor Details

#initialize(naxes = 2, vel = false) ⇒ CoordFlavorType

Returns a new instance of CoordFlavorType.



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# File 'lib/voruby/stc/1.10/stc.rb', line 989

def initialize(naxes=2, vel=false)
  self.coord_naxes = naxes
  self.coord_vel = vel
end

Instance Attribute Details

#coord_vel ⇒ Object

Returns the value of attribute coord_vel.



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# File 'lib/voruby/stc/1.10/stc.rb', line 987

def coord_vel
  @coord_vel
end

Class Method Details

.from_xml(xml) ⇒ Object 



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# File 'lib/voruby/stc/1.10/stc.rb', line 1019

def self.from_xml(xml)
  root = element_from(xml)
  
  coord_naxes = root.attributes.get_attribute_ns(obj_ns.uri, 'coord_naxes')
  coord_vel = root.attributes.get_attribute_ns(obj_ns.uri, 'coord_vel')
  
  self.new(
    coord_naxes ? Integer(coord_naxes.value) : nil,
    coord_vel ? (coord_vel.value == 'true' ? true : false) : nil
  )
end

Instance Method Details

#==(f) ⇒ Object 



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# File 'lib/voruby/stc/1.10/stc.rb', line 1031

def ==(f)
  self.coord_naxes == f.coord_naxes and
  self.coord_vel == f.coord_vel
end

#coord_naxes ⇒ Object 



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# File 'lib/voruby/stc/1.10/stc.rb', line 1000

def coord_naxes
  @coord_naxes || 2
end

#coord_naxes=(n) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/voruby/stc/1.10/stc.rb', line 994

def coord_naxes=(n)
  n = Integer(n)
  raise ArgumentError, 'number of axes must be between 1 and 3' if n and (n < 1 or n > 3)
  @coord_naxes = n
end

#to_xml(name = nil) ⇒ Object 



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# File 'lib/voruby/stc/1.10/stc.rb', line 1012

def to_xml(name=nil)
  el = element(name)
  el.attributes["#{obj_ns.prefix}:coord_naxes"] = self.coord_naxes.to_s
  el.attributes["#{obj_ns.prefix}:coord_vel"] = self.coord_vel.to_s
  el
end