Complex
numbers for Solidity.
This library is in development. Please feel free to make a pull request with added functionality.
WIth npm:
$ npm i @partylikeits1983/complex_sol
// SPDX-License-Identifier: Unlicense
pragma solidity ^0.8.12;
import "@partylikeits1983/complex_sol/contracts/Complex.sol";
contract model {
function test(int re, int im) public returns (int,int) {
(re,im) = Complex.complexLN(re,im);
return (re,im);
}
Version 1.0
Functions | Description | Gas Estimation |
---|---|---|
add | (a+bi) + (a+bi) | 698 |
sub | (a+bi) - (a+bi) | 687 |
mul | (a+bi) * (a+bi) | 2212 |
div | (a+bi) / (a+bi) | 4099 |
r2 | a^2 + b^2 = c^2 | 2188 |
fromPolar | z=r(cosθ+isinθ) | 2518 |
toPolar | z=r(cosθ+isinθ) | 5506 |
atan2 | tan^-1 | 2632 |
p_atan2 | precise tan^-1 | 3442 |
atan1to1 | tan^-1 from -1 to 1 | 2496 |
complexSQRT | (a+bi)^(1/2) | 8812 |
complexPOW | when n<1 (a+bi)^n | 18182 |
complexEXP | e^(a+bi) | 4986 |
npx hardhat test tests/math.test.js
num_complex_solidity documentation
Big thanks to the authors of the the - mds1/solidity-trigonometry and the prb-math repositories
If you would like to support this repository please feel free to make a contribution to this address: 0x74d6E0f5bff59A2a6b3CDe43c26EcAaC31101722
All proceeds will go to the development of this repository. Any contribution is greatly appreciated.
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Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.