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-- Tested on repl.it | |
local N = 8 -- or 16, etc. Could also adapt for fixed point | |
local lshift = math.ldexp | |
local HighBitMask = lshift(1, N - 1) | |
local function Div (a, b) | |
local acc, result = 0, 0 | |
local mask = HighBitMask -- one-hot mask |
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local lfs = require("lfs") | |
local N, NFiles, NSpaces = 0, 0, 0 | |
local doc_path = system.pathForFile( "", system.ResourceDirectory ) | |
local function About (name, file, indent) | |
print(indent, file) | |
local n, nspaces = 0, 0 | |
for line in io.lines(name) do |
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--- Implements a system for deterministic recycling of objects, via an underlying cache. | |
-- | |
-- When an object is created, or fetched from the cache, it may be registered with this | |
-- system. At a given point in execution, the system will then claim the object and add it to | |
-- the cache. The system is primarily intended for more intense parts of a program and must | |
-- be activated explicitly, being idle otherwise. When not running, registration is a no-op, | |
-- though the cache remains available for fetching. | |
-- | |
-- An instance of this system is created via the @{NewCacheStack} function. (Typical programs | |
-- will only need one instance, but this is not required, e.g. various subsystems could each |
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if not defined DevEnvDir ( | |
call "%VS120COMNTOOLS%vsvars32.bat" | |
) | |
@if not defined INCLUDE goto :FAIL | |
@setlocal | |
@if "%1"=="debug-5.1" goto :DEBUG_5_1 |
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local CX, CY = display.contentCenterX, display.contentCenterY | |
local N = 15 | |
local R = 50 | |
local cosa, sina = R, 0 -- can be R, 0 if you have a fixed radius; otherwise, you will scale these | |
-- intermediate steps | |
local cosda, sinda = math.cos(2 * math.pi / N), math.sin(2 * math.pi / N) |
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/* | |
* Permission is hereby granted, free of charge, to any person obtaining | |
* a copy of this software and associated documentation files (the | |
* "Software"), to deal in the Software without restriction, including | |
* without limitation the rights to use, copy, modify, merge, publish, | |
* distribute, sublicense, and/or sell copies of the Software, and to | |
* permit persons to whom the Software is furnished to do so, subject to | |
* the following conditions: | |
* | |
* The above copyright notice and this permission notice shall be |




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