Class: Solve::Solver::Serializer

Inherits:
Object
  • Object
show all
Defined in:
lib/solve/solver/serializer.rb

Instance Method Summary collapse

Instance Method Details

#deserialize(problem_data) ⇒ Solve::Problem

Parameters:

  • solver (Hash, #to_s) —

    a json string or a hash representing a solver

Returns:



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# File 'lib/solve/solver/serializer.rb', line 45

def deserialize(problem_data)
  unless problem_data.is_a?(Hash)
    problem_data = JSON.parse(problem_data.to_s)
  end

  graph_spec = problem_data["graph"]
  demands_spec = problem_data["demands"]

  graph = load_graph(graph_spec)
  demands = load_demands(demands_spec)

  Solve::Problem.new(graph, demands)
end

#serialize(problem) ⇒ String

Parameters:

Returns:

  • (String) 


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# File 'lib/solve/solver/serializer.rb', line 31

def serialize(problem)
  graph = problem.graph
  demands = problem.demands

  graph_hash = format_graph(graph)
  demands_hash = format_demands(demands)

  problem_data = graph_hash.merge(demands_hash)
  problem_data.to_json
end