alanderos91

# this provides only the required fields, but we could in principle add more; e.g. dependency graph
type DirectJumpAggregation{T,F1,F2,RNG} <: SSAJumpAggregator
  next_jump::Int
  next_jump_time::T
  end_time::T
  cur_rates::Vector{T}
  sum_rate::T
  rates::F1
  affects!::F2
  save_positions::Tuple{Bool,Bool}

alanderos91

# inside src/reactions.jl, or a separate file?

import DataStructures: OrderedDict

macro reaction_network(ex)
  def_reaction_network(ex)
end

function def_reaction_network(ex::Expr)
  reactions = :([])