The avatar for @kelleyvanevert
Kelley van Evert
Public
Origami
Edited
Jan 15, 2022
Importers
47 stars
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// Computed in terms of radians / PI, because I can then 'read' the data more easily
boundaries = ({
bl: fx => acos(sqrt(2 - 1/pow(cos(fx * PI), 2))) / PI,
tl: fx => -acos(sqrt(2 - 1/pow(cos(fx * PI), 2))) / PI,
br: fx => asin(tan(PI/4 - fx*PI/2)) / PI,
tr: fx => -asin(tan(PI/4 - fx*PI/2)) / PI,
})
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