LuaFun - LuaJit Functional

Intro LuaFun ์ •์˜ - LuaJit Hight Performance Functional Programming Library luajit์˜ ๋‚ด์žฅํ•จ์ˆ˜๋ฅผ ํ™•์žฅํ•˜์—ฌ ๋‹ค์–‘ํ•œ ํ”„๋กœ๊ทธ๋ž˜๋ฐ์„ ๋•๋Š”๋‹ค. ํ•˜๋‚˜์”ฉ ๊ณต๋ถ€ํ•ด์„œ ํ™œ์šฉํ•˜๋ฉด ๋งค์šฐ ๊ฐ•๋ ฅํ•œ ํˆด์ด ๋  ๊ฒƒ์ด๋‹ค. Usage ๊ธฐ๋ณธ ์‚ฌ์šฉ๋ฒ• $ git clone https://github.com/luafun/luafun.git $ cd luafun $ luajit -i > -- Functional style > require "fun" () > -- calculate sum(x for x^2 in 1..n) > n = 100 > print(reduce(operator.add, 0, map(function(x) return x^2 end, range(n)))) 328350 > -- Object-oriented style > local fun = require "fun" > -- calculate sum(x for x^2 in 1..n) > print(fun.range(n):map(function(x) return x^2 end):reduce(operator.add, 0)) 328350 Using the Library Links github https://github.com/luafun/luafun Document https://luafun.github.io/

2022-10-12 ยท 99 words

Lfs-ffi - LuaJit FFI Lua File System

Intro luaJit์šฉ Lua File System ๋ชจ๋“ˆ ffi๋ฅผ ์ด์šฉํ•œ lfs์ด๋ฉฐ lua์˜ lfs ๋ชจ๋“ˆ๊ณผ ๋˜‘๊ฐ™๋‹ค. ํŒŒ์ผ์‹œ์Šคํ…œ์„ ๋‹ค๋ฃจ๋Š” ํ™•์žฅ ๋ชจ๋“ˆ์ด๋‹ค. ๋ฆฌ๋ˆ…์Šค ์ „์šฉ์ด๋‹ค. ์œˆ๋„์šฐ์ฆˆ์šฉ์€ ์•„๋ž˜ ๊นƒํ—ˆ๋ธŒ์— ๊ฐ€๋ฉด ์•ˆ๋‚ด๊ฐ€ ์žˆ๋‹ค. ์„ค์น˜ luarocks๋ฅผ ์‚ฌ์šฉํ•˜๊ฑฐ๋‚˜ ์ง์ ‘ ๋‹ค์šด๋กœ๋“œํ•˜์—ฌ ์‚ฌ์šฉ Links Github https://github.com/spacewander/luafilesystem

2022-10-12 ยท 34 words

IRAF - Image Reduction and Analysis Facility

Intro FITS ๋ฐ์ดํ„ฐ ๋ถ„์„ ๋ฐ ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ ๋„๊ตฌ ์ง‘ํ•ฉ NOAO(National Optical astronomy Observatory)์—์„œ ๊ฐœ๋ฐœ ํ˜„์žฌ ์˜คํ”ˆ์†Œ์Šค๋กœ ๊ณต๊ฐœํ•˜์—ฌ iraf community ๊ฐ€ ๊ด€๋ฆฌํ•˜๊ณ  ์žˆ๋‹ค. ์ฃผ๋กœ ๊ด€์ธก์ฒœ๋ฌธํ•™ ๋ถ„์•ผ์—์„œ ํ™œ์šฉ๋˜๊ณ  ์žˆ๋‹ค. ํŒŒ์ด์ฌ์œผ๋กœ ๋žฉํ•‘ํ•œ pyraf๊ฐ€ ์žˆ๋‹ค. ์ปดํŒŒ์ผ๊ณผ ํŒจํ‚ค์ง€ ์„ค์น˜ ๋‘ ๊ฐ€์ง€๊ฐ€ ์žˆ๋‹ค. (ํŒจํ‚ค์ง€ ์„ค์น˜ ๊ถŒ์žฅ) ํ˜„์žฌ ๋งŽ์€ ์†Œํ”„ํŠธ์›จ์–ด๋“ค์ด ๋‚˜์™€์žˆ์œผ๋‚˜ ํƒ€์–ธ์–ด๋กœ ๋žฉํ•‘ํ•˜์˜€๊ฑฐ๋‚˜ ์ธํ„ฐํŽ˜์ด์Šค๋งŒ ๋ฐ”๊พธ์–ด ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ๊ทธ๋Œ€๋กœ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋‹ค. ์ผ์ข…์˜ ๊ณ ์ „์ด๋ผ๊ณ  ๋ณผ ์ˆ˜ ์žˆ๊ฒ ๋‹ค. Install Packages Ubuntu18.x ์ดํ›„๋ถ€ํ„ฐ ํŒจํ‚ค์ง€ ์ œ๊ณต $ sudo apt install xterm xgterm # terminal for iraf $ sudo apt install saods9 # ds9 FITS Viewer for iraf $ sudo apt install iraf iraf-dev iraf-noao iraf-noao-dev iraf-wcstools iraf-rvsao Install From Source Download Source ...

2022-10-12 ยท (updated 2022-10-30) ยท 463 words

Astropy - ํŒŒ์ด์ฌ ์ฒœ๋ฌธํ•™ ๋ชจ๋“ˆ

Intro ๊ทธ๊ฐ„ ๊ณผํ•™์ž๋“ค์ด ์‚ฌ์šฉํ•ด์™”๋˜ fits ๊ด€๋ จ ํˆด๋“ค์„ ๋ฐ”์ด๋”ฉํ•˜๊ณ  ํ†ตํ•ฉํ•œ ๋ชจ๋“ˆ์ด๋‹ค. anaconda์—์„œ ๊ธฐ๋ณธ ์„ค์น˜๋œ๋‹ค. ์ด๋ฅผ ์ด์šฉํ•˜๋Š” ๊ฒƒ์ด ์˜์กด์„ฑ์„ ์‹ ๊ฒฝ ์“ฐ์ง€ ์•Š๊ณ  ์‰ฝ๊ฒŒ ์‚ฌ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ•์ด๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ anaconda๋Š” 1.6๊ธฐ๊ฐ€ ์ •๋„ ๋œ๋‹ค. ์—„์ฒญ๋‚˜๋‹ค. Links ์ฒœ๋ฌธํ•™ ๋ฐ์ดํ„ฐ ํŒŒ์ผ ํ˜•์‹ FITS ํŒŒ์ผํ˜•์‹ ๋‹ค๋ฃจ๊ธฐ

2022-10-11 ยท 37 words

Fits-Liberator

Intro ์ฒœ๋ฌธ์‚ฌ์ง„ ์ฃผ๋กœ FITS ์ „์ฒ˜๋ฆฌ ํ”„๋กœ๊ทธ๋žจ version 4 ๋ถ€ํ„ฐ ๋ฆฌ๋ˆ…์Šค๋ฅผ ์ง€์›ํ•œ๋‹ค. ์ž…๋ฌธ์ž๊ฐ€ ์‰ฝ๊ฒŒ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ๋งŒ๋“ค์—ˆ๋‹ค. GUI ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์ž๋™ํ™”๋ฅผ ์œ„ํ•œ CLI๊ฐ€ ์ œ๊ณต๋œ๋‹ค. ๋‚ด๋ถ€ ์‚ฌ์šฉ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋Š” fitsio๊ฐ€ ์‚ฌ์šฉ๋œ๋‹ค. Judy Schmidt๋„ ์ „์ฒ˜๋ฆฌ ํ”„๋กœ๊ทธ๋žจ์œผ๋กœ ์ด๊ฒƒ์„ ์“ด๋‹ค. Install ํ™ˆํŽ˜์ด์ง€์—์„œ ๋‹ค์šด๋กœ๋“œ ๋ฐ ์„ค์น˜ ๊ฐ€๋Šฅํ•˜๋‹ค. Ubuntu, Debian $ sudo apt install libvips #cfitsio๋„ ํ•„์š”ํ•˜๋‚˜ ์˜์กด์„ฑ์œผ๋กœ ๊น”๋ฆฐ๋‹ค. $ sudo dpkg -i fitsliberator_4.x.x_amd64.deb $ export PATH=$PATH:/opt/FITS\ Liberator/fitscli/linux/ Usage ๋‹ค์Œ์„ ์šฐ์„ ์ ์œผ๋กœ ๊ณต๋ถ€ํ•˜๊ณ  ๋‚˜๋จธ์ง€๋Š” ํ™ˆํŽ˜์ด์ง€๋ฅผ ๋ฐฉ๋ฌธํ•˜์ž. Quick Start Guide v4 https://noirlab.edu/public/media/archives/techdocs/pdf/techdoc024.pdf Links Home https://noirlab.edu/public/products/fitsliberator/ FITS Liberator CLI https://gitlab.com/noirlab/fits-liberator-cli FITS Liberator GUI https://gitlab.com/noirlab/fits-liberator-gui

2022-10-11 ยท 84 words