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Size: 816 Bytes
Versions: 9
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Stored size: 816 Bytes
Contents
module IB
# Calculated characteristics of underlying Contract (volatile)
class Underlying < IB::Model
include BaseProperties
has_one :contract
prop :con_id, # Id of the Underlying Contract
:delta, # double: The underlying stock or future delta.
:price # double: The price of the underlying.
validates_numericality_of :con_id, :delta, :price #, :allow_nil => true
def default_attributes
super.merge :con_id => 0
end
# Serialize under_comp parameters
def serialize
[true, con_id, delta, price]
end
# Comparison
def == other
super(other) ||
other.is_a?(self.class) &&
con_id == other.con_id && delta == other.delta && price == other.price
end
end # class Underlying
UnderComp = Underlying
end # module IB
Version data entries
9 entries across 9 versions & 3 rubygems