randrews

----------------------------------------------------------------------------------------------------
--- Making Lua look like Prolog:
---
--- Let's use metatables for something other than emulating prototype-based OO. By making the
--- __index metamethod create values for undefined things, we can make Lua look like Prolog!
--- We create empty tables for anything starting with a capital letter, functions that populate
--- those tables for lowercase things (to assign relationships) and if a name begins with "is_"
--- then it becomes a function that queries those tables.
----------------------------------------------------------------------------------------------------

Yonaba

-- SOR Algorithm Implemented through Lua

function Norm(m)
	local n = 0
	for i,v in ipairs(m) do
	n = n + v^2
	end
	return math.sqrt(n)
end

perky

--[[
	ProFi v1.3, by Luke Perkin 2012. MIT Licence http://www.opensource.org/licenses/mit-license.php.
	
	Example:
		ProFi = require 'ProFi'
		ProFi:start()
		some_function()
		another_function()
		coroutine.resume( some_coroutine )
		ProFi:stop()

Yonaba

-- A stress test for the pathfinding library Jumper (v1.8.1)
-- Source: https://github.com/Yonaba/Jumper/tree/jumper-1.8.1-1

-- The purpose of this is to compare the relative performance of different
-- search algorithms implemented in Jumper. Time measurements uses Lua's 
-- native os.clock with (milliseconds precision).


-- Library setup
local Grid = require 'jumper.grid'

bellbind

// A* with Jump Point Search on JavaScript
// - python A*: https://gist.github.com/bellbind/147645

// utility: Priority Queue
var PQ = function PQ() {
    return Object.create(PQ.prototype, {
        array: {value: []},
    });
};
PQ.prototype.empty = function () {

markandgo

-- simple class
-------------------------------------------------
local mixin_reserved = {
	['new']     = true,
	['onMixin'] = true,
	['__type']  = true,
	['__index'] = true,
}

local base    = {__type = 'Object'}

dermotbalson

--# Main
-- A stress test for the pathfinding library Jumper
-- https://github.com/Yonaba/Jumper/tree/jumper-1.8.1-1
-- The purpose of this is to compare the relative performance of the different
-- search algorithms implemented in Jumper
-- Time measurements uses Lua's native os.clock with  milliseconds precision
 
function setup()
    local Grid = grid()

tylerneylon

-- Two dashes start a one-line comment.

--[[
     Adding two ['s and ]'s makes it a
     multi-line comment.
--]]

----------------------------------------------------
-- 1. Variables and flow control.
----------------------------------------------------

riidom

--[[--
  Use this file to specify System preferences.
  Review [examples](+C:\Dokumente und Einstellungen\dr\Desktop\ZeroBraneStudioEduPack-0.38-win32\cfg\user-sample.lua) or check [online documentation](http://studio.zerobrane.com/documentation.html) for details.
--]]--

local G = ...

styles = G.loadfile('cfg/tomorrow.lua')('Zenburn') -- theme

Yonaba

-- Calls f(...) n-times
local function time(nm,times, f,...)
  local st = os.clock()
  for i = 1, times do
    f(...)
  end
  local et = os.clock()
  print(('(%s): Times (%d): %.2f ms')
    :format(nm, times, (et-st)*1000))
end