mongodb - mongodb store and sort by color

Question

I'm going to create a database with a lot of RGB colors within a document. Later on I would like so sort, filter them by color/closeness.

Do you have any tips'n tricks for me? How should i store them?

Thanks!

Answer 1

如处理参考中所述，我通过将它们存储为整数找到了解决方案。

http://processing.org/reference/color_datatype.html
http://processing.org/reference/rightshift.html