# ================
# = Dependencies =
# ================

# Make decoupling easier with an informed LoadPath
$:.unshift(File.dirname(__FILE__))
$:.unshift(File.expand_path(File.join(File.dirname(__FILE__), 'fathom')))

require 'rubygems'

require "gsl"
require 'options_hash'

require 'ext/open_struct'
require 'ext/array'
require 'ext/string'

module Fathom
  lib = File.expand_path(File.dirname(__FILE__))
  $LOAD_PATH.unshift(lib)
  
  Fathom.autoload :Node, "node"
  Fathom.autoload :BeliefNode, "node/belief_node"
  Fathom.autoload :DataCollection, "node/data_collection"
  Fathom.autoload :DataNode, "node/data_node"
  Fathom.autoload :DiscreteNode, "node/discrete_node"
  Fathom.autoload :MCNode, "node/mc_node"
  Fathom.autoload :PlausibleRange, "node/plausible_range"
  Fathom.autoload :Fact, "node/fact"
  Fathom.autoload :Decision, "node/decision"
  Fathom.autoload :CPMNode, 'node/cpm_node'
  
  Fathom.autoload :ValueDescription, "value_description"
  Fathom.autoload :MonteCarloSet, "monte_carlo_set"
  Fathom.autoload :KnowledgeBase, "knowledge_base"
  
  Fathom.autoload :Import, "import"
  Fathom.autoload :ImportNode, "import/import_node"
  Fathom.autoload :YAMLImport, 'import/yaml_import'
  Fathom.autoload :CSVImport, 'import/csv_import'
  
  Fathom.autoload :Simulation, 'simulation'
  Fathom.autoload :TickMethods, 'simulation/tick_methods'
  Fathom.autoload :TickSimulation, 'simulation/tick_simulation'
  
  Fathom.autoload :Agent, 'agent'
  Fathom.autoload :Properties, 'agent/properties'
  Fathom.autoload :AgentCluster, 'agent/agent_cluster'
  
  Fathom.autoload :EnforcedName, 'node/node_extensions/enforced_name'
  Fathom.autoload :NumericMethods, 'node/node_extensions/numeric_methods'
  
  
  
  # Autoload classes and modules so that we only load as much of the library as we're using.
  # This allows us to have a fairly large library without taking up a lot of memory unless we need it.
  # autoload :Node, "node"
  # autoload :BeliefNode, "node/belief_node"
  # autoload :DataCollection, "node/data_collection"
  # autoload :DataNode, "node/data_node"
  # autoload :DiscreteNode, "node/discrete_node"
  # autoload :MCNode, "node/mc_node"
  # autoload :PlausibleRange, "node/plausible_range"
  # autoload :Fact, "node/fact"
  # autoload :Decision, "node/decision"
  # autoload :CPMNode, 'node/cpm_node'
  # 
  # autoload :ValueDescription, "value_description"
  # autoload :MonteCarloSet, "monte_carlo_set"
  # autoload :KnowledgeBase, "knowledge_base"
  # 
  # autoload :Import, "import"
  # autoload :ImportNode, "import/import_node"
  # autoload :YAMLImport, 'import/yaml_import'
  # autoload :CSVImport, 'import/csv_import'
  # # autoload :RDFImport, 'import/rdf_import'
  # # autoload :SQLiteImport, 'import/sqlite_import'
  # 
  # autoload :Simulation, 'simulation'
  # autoload :TickMethods, 'simulation/tick_methods'
  # autoload :TickSimulation, 'simulation/tick_simulation'
  # 
  # autoload :Agent, 'agent'
  # autoload :Properties, 'agent/properties'
  # autoload :AgentCluster, 'agent/agent_cluster'
  # 
  # autoload :EnforcedName, 'node/node_extensions/enforced_name'
  # autoload :NumericMethods, 'node/node_extensions/numeric_methods'
  
  require 'distributions'
  module Distributions
    autoload :Gaussian, 'distributions/gaussian'
    autoload :Uniform, 'distributions/uniform'
    autoload :DiscreteGaussian, 'distributions/discrete_gaussian'
    autoload :DiscreteUniform, 'distributions/discrete_uniform'
  end

  def knowledge_base
    @knowledge_base ||= KnowledgeBase.new
  end
  alias :kb :knowledge_base
end

# Temporary
# include Fathom