Objective-C 天文库 [英] Objective-C Astronomy Library

问题描述

我需要做一些月出方位角和时间计算.谁能推荐一个好的天文库，最好是 Objective-C?

I need to do some moonrise azimuth and time calculations. Can anyone recommend a good astronomy library, preferably in Objective-C?

推荐答案

我推荐 PJ Naughter 的 AA+ 库.它基于 Meeus 的《天文算法》一书.该库非常全面，是用 C++ 编写的(很容易从 Objective-C 调用).我的 iOS 应用 Lúan 使用这个库.

I recommend PJ Naughter's AA+ library. It is based on the Astronomical Algorithms book by Meeus. The library is quite comprehensive and written in C++ (easily called from Objective-C). My iOS app Lúan uses this library.

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