Class: Mddb::Atom

Inherits:
Object
  • Object
show all
Includes:
Calculations, MongoMapper::EmbeddedDocument
Defined in:
lib/mddb/atom.rb

Instance Method Summary collapse

Methods included from Calculations

included, #list_calculations, #run

Instance Method Details

#charge ⇒ Object 



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# File 'lib/mddb/atom.rb', line 35

def charge
  begin
    self.class::CHARGE
  rescue
    raise "Please define a CHARGE constant in #{self.class} class"
  end
end

#distance_to(a) ⇒ Object 



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# File 'lib/mddb/atom.rb', line 11

def distance_to a
  if a.is_a? Point
    self.position.distance_to a
  elsif a.is_a? Mddb::Atom
    self.position.distance_to a.position
  end
end

#mass ⇒ Object 



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# File 'lib/mddb/atom.rb', line 27

def mass
  begin
    self.class::MASS
  rescue
    raise "Please define a MASS constant in #{self.class} class"
 end
end

#vector_to(a) ⇒ Object 



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# File 'lib/mddb/atom.rb', line 19

def vector_to a
  if a.is_a? Point
    self.position.vector_to a
  elsif a.is_a? Mddb::Atom
    self.position.vector_to a.position
  end
end