eve
mp-units
eve | mp-units | |
---|---|---|
6 | 13 | |
848 | 950 | |
- | - | |
8.9 | 9.8 | |
7 days ago | 10 days ago | |
C++ | C++ | |
Boost Software License 1.0 | MIT License |
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eve
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Lack of modern scientific libraries written in C
C++ offers tools for writing better APIs, and since the addition of concepts in C++20 it offers much better API enforcement. Writing an equivalent to libraries such as {fmt} or EVE is not possible in anything we’d call C.
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Library that could generate vectorized code for different instruction sets?
Here is a doc on how we suggest to do it: https://jfalcou.github.io/eve/multiarch.html Here is complete code of that example: https://github.com/jfalcou/eve/tree/main/examples/multi-arch
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SIMD intrinsics and the possibility of a standard library solution
My source for this was the statement:
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C++'s smaller cleaner language
Indeed you cannot. Then again, you couldn't write a library like fmtlib in C in the first place. I mean why do you complain about C++ features which enable you to write libraries you otherwise couldn't? How would you expect to implement equivalent libraries to EVE or mp-units in C alone?
mp-units
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Is it just mean, or is C# easier to learn than JavaScript or even PHP?
It's not the type system you're complaining about, though. It takes a bit of work but you can write types that include units information with no loss of performance.
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I'm a beginner making a library for unit conversion, contributions are welcome
I recommend using this as reference https://github.com/mpusz/units it probably solves the same or similar problem.
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Why is this piece of code compiling with char as c-tor argument?
Yep. And there are some libraries to provide strong-type int, depending on what you need: type_safe or even units.
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C++'s smaller cleaner language
Indeed you cannot. Then again, you couldn't write a library like fmtlib in C in the first place. I mean why do you complain about C++ features which enable you to write libraries you otherwise couldn't? How would you expect to implement equivalent libraries to EVE or mp-units in C alone?
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I got curious about units of measure in programming languages so I recreated xkcd/687.
How does it compare with https://github.com/mpusz/units ?
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C++ for Mathematicians
I don't have a book to recommend, but I have a fantastic library: https://github.com/mpusz/units
- Cheatsheet for the C++ core guidelines (philosophy)
- Compile-time C++ library for compile-time dimensional analysis, units/quantities
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Please Put Units in Names
Good C++ library for that topic is [0]. You can even go further and combine with something like [1] which is super helpful for kalman filters and other stuff where you have heterogeneous units in one vector.
[0] https://github.com/mpusz/units
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C++ lib for handling SI units
This seems to be on a progress to standardisation for c++23/26: https://github.com/mpusz/units
What are some alternatives?
simdutf - Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension. Part of Node.js and Bun.
awesome-hpp - A curated list of awesome header-only C++ libraries
highway - Performance-portable, length-agnostic SIMD with runtime dispatch
quantity
aoc2021
UNITS - a compile-time, header-only, dimensional analysis and unit conversion library built on c++14 with no dependencies.
ispc - Intel® Implicit SPMD Program Compiler
tinyobjloader - Tiny but powerful single file wavefront obj loader
dmd - dmd D Programming Language compiler
cpp-core-guidelines-cheatsheet - Cheatsheet for the C++ core guidelines, including a set of tried-and-true guidelines, rules, and best practices about coding in C++.
fractals - Mandelbrot renderer with SIMD (NEON/AVX) acceleration.
zen