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Theta and Phi #10

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SportyL opened this issue Nov 26, 2020 · 1 comment

SportyL commented Nov 26, 2020

Hi,

are the theta and phi values in radian or degrees?
what are the conventions for positive and negative?
[+] up
[ -] down
[+] right
[ -] left ?

CoderRuoYu commented Oct 19, 2023

@SportyL excuse me,sir.Have you unsterstood it,and what is the meaning of phi and theta?

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