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class RuleParameterSet < ActiveRecord::Base
belongs_to :referential
validates_presence_of :referential
validates_presence_of :name
serialize :parameters, JSON
attr_accessible :name, :referential_id
def self.mode_attribute_prefixes
%w( inter_stop_area_distance_min inter_stop_area_distance_max speed_max speed_min inter_stop_duration_variation_max)
end
def self.general_attributes
%w( inter_stop_area_distance_min parent_stop_area_distance_max stop_areas_area inter_access_point_distance_min
inter_connection_link_distance_max walk_default_speed_max
walk_occasional_traveller_speed_max walk_frequent_traveller_speed_max walk_mobility_restricted_traveller_speed_max
inter_access_link_distance_max inter_stop_duration_max facility_stop_area_distance_max)
end
def self.all_modes
Chouette::TransportMode.all.map { |m| m.to_s}
end
def self.mode_attribute?( method_name )
pattern = /(\w+)_mode_(\w+)/
return false unless method_name.match( pattern)
mode_attribute_prefixes.include?( $1) && self.class.all_modes.include?( $2)
end
def self.mode_of_mode_attribute( method_name )
method_name.match( /(\w+)_mode_(\w+)/)
$2
end
def self.attribute_of_mode_attribute( method_name )
method_name.match( /(\w+)_mode_(\w+)/)
$1
end
def self.mode_parameter(name)
name = name.to_s
attr_accessible name
define_method(name) do
attribute_name, mode = RuleParameterSet.attribute_of_mode_attribute( name), RuleParameterSet.mode_of_mode_attribute( name)
self.parameters and self.parameters["mode_#{mode}"] and
self.parameters["mode_#{mode}"][attribute_name]
end
define_method("#{name}=") do |prefix|
attribute_name, mode = RuleParameterSet.attribute_of_mode_attribute( name), RuleParameterSet.mode_of_mode_attribute( name)
((self.parameters ||= {})["mode_#{mode}"] ||= {})[attribute_name] = prefix
end
end
def self.parameter(name)
name = name.to_s
attr_accessible name
define_method(name) do
self.parameters and self.parameters[name]
end
define_method("#{name}=") do |prefix|
(self.parameters ||= {})[name] = prefix
end
end
def self.default_params(mode=nil)
base = { :inter_stop_area_distance_min => 20,
:parent_stop_area_distance_max => 300,
:inter_access_point_distance_min => 20,
:inter_connection_link_distance_max => 400,
:walk_default_speed_max => 4,
:walk_occasional_traveller_speed_max => 2,
:walk_frequent_traveller_speed_max => 5,
:walk_mobility_restricted_traveller_speed_max => 1,
:inter_access_link_distance_max => 300,
:inter_stop_duration_max => 40,
:facility_stop_area_distance_max => 300
}
if mode && self.mode_default_params[ mode.to_sym]
base.merge!( self.mode_default_params[ mode.to_sym])
end
base
end
def self.mode_default_params
{
:coach => {
:inter_stop_area_distance_min_mode_coach => 500,
:inter_stop_area_distance_max_mode_coach => 10000,
:speed_max_mode_coach => 90,
:speed_min_mode_coach => 40,
:inter_stop_duration_variation_max_mode_coach => 20},
:air => {
:inter_stop_area_distance_min_mode_air => 200,
:inter_stop_area_distance_max_mode_air => 10000,
:speed_max_mode_air => 800,
:speed_min_mode_air => 700,
:inter_stop_duration_variation_max_mode_air => 60},
:waterborne => {
:inter_stop_area_distance_min_mode_waterborne => 200,
:inter_stop_area_distance_max_mode_waterborne => 10000,
:speed_max_mode_waterborne => 40,
:speed_min_mode_waterborne => 5,
:inter_stop_duration_variation_max_mode_waterborne => 60},
:bus => {
:inter_stop_area_distance_min_mode_bus => 100,
:inter_stop_area_distance_max_mode_bus => 10000,
:speed_max_mode_bus => 60,
:speed_min_mode_bus => 10,
:inter_stop_duration_variation_max_mode_bus => 15},
:ferry => {
:inter_stop_area_distance_min_mode_ferry => 200,
:inter_stop_area_distance_max_mode_ferry => 10000,
:speed_max_mode_ferry => 40,
:speed_min_mode_ferry => 5,
:inter_stop_duration_variation_max_mode_ferry => 60},
:walk => {
:inter_stop_area_distance_min_mode_walk => 1,
:inter_stop_area_distance_max_mode_walk => 10000,
:speed_max_mode_walk => 6,
:speed_min_mode_walk => 1,
:inter_stop_duration_variation_max_mode_walk => 10},
:metro => {
:inter_stop_area_distance_min_mode_metro => 300,
:inter_stop_area_distance_max_mode_metro => 2000,
:speed_max_mode_metro => 60,
:speed_min_mode_metro => 30,
:inter_stop_duration_variation_max_mode_metro => 30},
:shuttle => {
:inter_stop_area_distance_min_mode_shuttle => 500,
:inter_stop_area_distance_max_mode_shuttle => 10000,
:speed_max_mode_shuttle => 80,
:speed_min_mode_shuttle => 20,
:inter_stop_duration_variation_max_mode_shuttle => 10},
:rapid_transit => {
:inter_stop_area_distance_min_mode_rapid_transit => 2000,
:inter_stop_area_distance_max_mode_rapid_transit => 500000,
:speed_max_mode_rapid_transit => 300,
:speed_min_mode_rapid_transit => 20,
:inter_stop_duration_variation_max_mode_rapid_transit => 60},
:taxi => {
:inter_stop_area_distance_min_mode_taxi => 500,
:inter_stop_area_distance_max_mode_taxi => 300000,
:speed_max_mode_taxi => 130,
:speed_min_mode_taxi => 20,
:inter_stop_duration_variation_max_mode_taxi => 60},
:local_train => {
:inter_stop_area_distance_min_mode_local_train => 2000,
:inter_stop_area_distance_max_mode_local_train => 500000,
:speed_max_mode_local_train => 300,
:speed_min_mode_local_train => 20,
:inter_stop_duration_variation_max_mode_local_train => 60},
:train => {
:inter_stop_area_distance_min_mode_train => 2000,
:inter_stop_area_distance_max_mode_train => 500000,
:speed_max_mode_train => 300,
:speed_min_mode_train => 20,
:inter_stop_duration_variation_max_mode_train => 60},
:long_distance_train => {
:inter_stop_area_distance_min_mode_long_distance_train => 2000,
:inter_stop_area_distance_max_mode_long_distance_train => 500000,
:speed_max_mode_long_distance_train => 300,
:speed_min_mode_long_distance_train => 20,
:inter_stop_duration_variation_max_mode_long_distance_train => 60},
:tramway => {
:inter_stop_area_distance_min_mode_tramway => 300,
:inter_stop_area_distance_max_mode_tramway => 2000,
:speed_max_mode_tramway => 50,
:speed_min_mode_tramway => 20,
:inter_stop_duration_variation_max_mode_tramway => 30},
:trolleybus => {
:inter_stop_area_distance_min_mode_trolleybus => 300,
:inter_stop_area_distance_max_mode_trolleybus => 2000,
:speed_max_mode_trolleybus => 50,
:speed_min_mode_trolleybus => 20,
:inter_stop_duration_variation_max_mode_trolleybus => 30},
:private_vehicle => {
:inter_stop_area_distance_min_mode_private_vehicle => 500,
:inter_stop_area_distance_max_mode_private_vehicle => 300000,
:speed_max_mode_private_vehicle => 130,
:speed_min_mode_private_vehicle => 20,
:inter_stop_duration_variation_max_mode_private_vehicle => 60},
:bicycle => {
:inter_stop_area_distance_min_mode_bicycle => 300,
:inter_stop_area_distance_max_mode_bicycle => 30000,
:speed_max_mode_bicycle => 40,
:speed_min_mode_bicycle => 10,
:inter_stop_duration_variation_max_mode_bicycle => 10},
:other => {
:inter_stop_area_distance_min_mode_other => 300,
:inter_stop_area_distance_max_mode_other => 30000,
:speed_max_mode_other => 40,
:speed_min_mode_other => 10,
:inter_stop_duration_variation_max_mode_other => 10},
}
# :waterborne, :bus, :ferry, :walk, :metro, :shuttle, :rapidtransit, :taxi, :localtrain, :train, :longdistancetrain, :tramway, :trolleybus, :privatevehicle, :bicycle, :other
end
def self.default( referential)
self.default_for_all_modes( referential).tap do |rps|
rps.name = ""
end
end
def self.default_for_all_modes( referential)
mode_attributes = mode_default_params.values.inject(self.default_params){|memo, obj| memo.merge! obj}
self.new(
{ :referential_id => referential.id,
:stop_areas_area => referential.envelope.to_polygon.points.map(&:to_coordinates).to_json,
:name => "valeurs par defaut"
}.merge( mode_attributes))
end
all_modes.each do |mode|
mode_attribute_prefixes.each do |prefix|
mode_parameter "#{prefix}_mode_#{mode}".to_sym
end
end
general_attributes.each do |attribute|
parameter attribute.to_sym
unless attribute == "stop_areas_area"
validates attribute.to_sym, :numericality => true, :allow_nil => true, :allow_blank => true
end
end
end
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