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Contents
# encoding: utf-8
# Mixin for the transitions with assignment action.
#
module YPetri::Transition::Type_A
# Transition's action (before validation).
#
def action
action_closure.( *domain_marking )
end
# Applies action to the codomain, honoring cocking. Returns true if the transition
# fired, false if it wasn't cocked.
#
def fire
cocked?.tap { |x| ( uncock; fire! ) if x }
end
# Assigns the action closure result to the codomain, regardless of cocking.
#
def fire!
consciously "to #fire!" do
act = note "action", is: Array( action )
msg = "Wrong output arity of the action closure of #{self}"
fail TypeError, msg if act.size != codomain.size
codomain.each_with_index { |p, i|
note "assigning action node no. #{i} to #{p}"
p.marking = note "marking to assign", is: act.fetch( i )
}
end
return nil
end
# A transitions are always _enabled_.
#
def enabled?
true
end
# Transition's assignment action under current simulation.
#
def a simulation=world.simulation
simulation.net.State.Feature.Assignment( self ) % simulation
end
end # class YPetri::Transition::Type_A
Version data entries
12 entries across 12 versions & 1 rubygems