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neomantra
/ matrix_bench_ffi.lua
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August 29, 2015 14:05
— forked from AlexKordic/matrix_bench_ffi.lua
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| local ffi = require("ffi") | |
| local new = ffi.new | |
| --[[ | |
| All numeric calculations are performed with doubles. Using | |
| floats for storage saves memory (for big arrays). But arithmetic | |
| is usually slower due to the required float<->double conversions. | |
| ]] | |
| local Matrix | |
| local MatrixStructure = ffi.typeof("double[16]") |