FM / lib

/usr/local/share/osrm/profiles/lib

Name	Size	Mode	Actions
access.lua	296	0644	edit dl rm
destination.lua	861	0644	edit dl rm
guidance.lua	5326	0644	edit dl rm
maxspeed.lua	459	0644	edit dl rm
measure.lua	2932	0644	edit dl rm
pprint.lua	14688	0644	edit dl rm
profile_debugger.lua	3057	0644	edit dl rm
relations.lua	6783	0644	edit dl rm
sequence.lua	253	0644	edit dl rm
set.lua	445	0644	edit dl rm
tags.lua	3285	0644	edit dl rm
utils.lua	1005	0644	edit dl rm
way_handlers.lua	24573	0644	edit dl rm

Edit: /usr/local/share/osrm/profiles/lib/profile_debugger.lua (3057B)

-- Enable calling our lua profile code directly from the lua command line,
-- which makes it easier to debug.
-- We simulate the normal C++ environment by defining the required globals and functions.

-- See debug_example.lua for an example of how to require and use this file.

-- for more convenient printing of tables
local pprint = require('lib/pprint')

-- globals that are normally set from C++

-- should match values defined in include/extractor/guidance/road_classification.hpp
road_priority_class = {
  motorway = 0,
  trunk = 2,
  primary = 4,
  secondary = 6,
  tertiary = 8,
  main_residential = 10,
  side_residential = 11,
  link_road = 14,
  bike_path = 16,
  foot_path = 18,
  connectivity = 31,
}

-- should match values defined in include/extractor/travel_mode.hpp
mode = {
  inaccessible = 0,
  driving = 1,
  cycling = 2,
  walking = 3,
  ferry = 4,
  train = 5,
  pushing_bike = 6,
}

-- Mock C++ helper functions which are called from LUA.
-- TODO
-- Debugging LUA code that uses these will not work correctly
-- unless we reimplement the methods in LUA.

function durationIsValid(str)
  return true
end

function parseDuration(str)
  return 1
end

function canonicalizeStringList(str)
  return str
end
 
 
 
-- debug helper
local Debug = {}
 
-- helpers for sorting associative array
function Debug.get_keys_sorted_by_value(tbl, sortFunction)
  local keys = {}
  for key in pairs(tbl) do
    table.insert(keys, key)
  end

table.sort(keys, function(a, b)
    return sortFunction(tbl[a], tbl[b])
  end)

return keys
end

-- helper for printing sorted array
function Debug.print_sorted(sorted,associative)
  for _, key in ipairs(sorted) do
    print(associative[key], key)
  end
end

function Debug.report_tag_fetches()
  print("Tag fetches:")
  sorted_counts = Debug.get_keys_sorted_by_value(Debug.tags.counts, function(a, b) return a > b end)
  Debug.print_sorted(sorted_counts, Debug.tags.counts)
  print(Debug.tags.total, 'total')
end

function Debug.load_profile(profile)
  Debug.functions = require(profile)
  Debug.profile = Debug.functions.setup()
end

function Debug.reset_tag_fetch_counts()
  Debug.tags = {
    total = 0,
    counts = {}
  }
end

function Debug.register_tag_fetch(k)
  if Debug.tags.total then
    Debug.tags.total = Debug.tags.total + 1
  else
    Debug['tags']['total'] = 1
  end

if Debug['tags']['counts'][k] then
    Debug['tags']['counts'][k] = Debug['tags']['counts'][k] + 1
  else
    Debug['tags']['counts'][k] = 1
  end

end

function Debug.process_way(way,result)
  
  -- setup result table
  result.road_classification = {}
  result.forward_speed = -1
  result.backward_speed = -1
  result.duration = 0
  result.forward_classes = {}
  result.backward_classes = {}
  
  -- intercept tag function normally provided via C++
  function way:get_value_by_key(k)
    Debug.register_tag_fetch(k)
    return self[k]
  end
  
  -- reset tag counts
  Debug:reset_tag_fetch_counts()
  
   -- call the way processsing function
  Debug.functions.process_way(Debug.profile,way,result)
end

return Debug

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