Ecosyste.ms: Awesome
An open API service indexing awesome lists of open source software.
https://github.com/partylikeits1983/num-complex-solidity
Complex numbers for Solidity
https://github.com/partylikeits1983/num-complex-solidity
complex-numbers defi solidity
Last synced: 2 months ago
JSON representation
Complex numbers for Solidity
- Host: GitHub
- URL: https://github.com/partylikeits1983/num-complex-solidity
- Owner: partylikeits1983
- Created: 2022-04-29T19:38:29.000Z (over 2 years ago)
- Default Branch: main
- Last Pushed: 2024-02-01T10:29:38.000Z (11 months ago)
- Last Synced: 2024-04-13T21:47:08.340Z (9 months ago)
- Topics: complex-numbers, defi, solidity
- Language: Solidity
- Homepage:
- Size: 4.13 MB
- Stars: 52
- Watchers: 1
- Forks: 6
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
Awesome Lists containing this project
README
# num_complex_solidity
`Complex` numbers for Solidity.
# Usage
```solidity
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;
import "./Num_Complex.sol";
contract model {
Num_Complex num_complex;
Num_Complex.Complex a = Num_Complex.Complex({re:sd(1e18), im: sd(1e18)});
function test() public returns (Num_Complex.Complex memory) {
Num_Complex.Complex memory result = num_complex.ln(a);
return result;
}
}
```
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 |
| sqrt | (a+bi)^(1/2) | 8812 |
| pow | (a+bi)^n | 18182 |
| exp | e^(a+bi) | 4986 |
## Documentation
[num_complex_solidity documentation](docs/index.md)
## Testing
```sh
pnpm i
```
```sh
npx hardhat test tests/math.test.ts
```
### Acknowledgements
Big thanks to the authors of the the - [mds1/solidity-trigonometry](https://github.com/mds1/solidity-trigonometry) and the [prb-math](https://github.com/paulrberg/prb-math) repositories
### Sponsors
[Paul Berg](https://github.com/paulrberg)
### License
Licensed under either of
- [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0)
- [MIT license](http://opensource.org/licenses/MIT)
at your option.
### Contribution
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.
### Formatting
```
npx prettier --write 'contracts/*.sol'
npx prettier --write '**/*.ts'
```