fp 0.1.1 Yanked
Cairo Fixed Point Arithmetics for your smart-contracts
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Cairo Fixed Point Arithmetic
Uses 124 bit for integer part and 128 for fractional and packs everything in one felt252
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About
This crate was born in an effort to create fixed point datatype for Ekubo Protocol governance. It's specifically taiored to be used in smart-contracts. This library features:
- Fixed Point datatype that supports operations: multiplication, division, addition and substraction.
- Data packing and unpacking for smart contract storage.
- Overflow and underflow checking for all operations.
- Additional convenince methods for better performance without conversions such as
u64 by u128 divisionmethod. - Conversion from
u64,u128andu256types. - Rounding implementation.
Usage
To use the lib
Metadata
Version 0.1.1
Uploaded 1 day ago
License MIT-3.0
Size 170.7 KB
Installation
Run the following command in your project dir
scarb add fp@0.1.1
Or add the following line to your Scarb.toml
fp = "0.1.1"
Monthly downloads
Links
Repository github.com/carbonable-labs/carbon-protocol-v3
Documentation github.com/baitcode/cairo-fixed-point-arithmetic
Keywords
- starknet
- fixed point
- math
- division
- smart contracts
