Analog Clock

74bc1cba-0147-4bca-a462-c67878f2dd4c 35 Analog Clock Davide Carpi (en.smath.info forum: w3b5urf3r) Davide Carpi animation, clock, time 4 5 decimal

&[DATE] &[TIME] - PolyProperties

<p>Settings</p>

Starting Time

hour hand HH 0 hr * :

minute hand MM 0 min * :

second hand SS 0 s * :

Duration

D 0 hr * 5 min * + 0 s * + :

Accuracy

frame skip accuracy 1 s * :

Clock geometry

radius of hour hand r.hh 1.25 :

radius of minute hand r.mm 2 :

radius of second hand r.ss 2 :

dial radius r.dial r.hh r.mm r.ss 31 mat max 1.1 * eval :

rim radius r.rim r.dial 1.1 * :

k 112 range dial k 1 el r.dial 2 π * 12 / k * sin * eval : dial k 2 el r.dial 2 π * 12 / k * cos * eval : dial k 3 el . : dial k 4 el 15 : dial k 5 el #cc000000 : 51 line for

k 1120 range rim k 1 el r.rim 2 π * 120 / k * sin * eval : rim k 2 el r.rim 2 π * 120 / k * cos * eval : rim k 3 el . : rim k 4 el 8 : rim k 5 el #cc000000 : 51 line for

s ss SS s / s + eval :

s mm MM s / s ss + eval :

s hh HH s / s mm + eval :

<p>Algorithms</p>

tRange 0 D s / range eval :

s clock r.ss 002 π * 60 / s ss * sin 2 π * 60 / s ss * cos 22 mat * eval r.mm 002 π * 3600 / s mm * sin 2 π * 3600 / s mm * cos 22 mat * eval r.hh 002 π * 123600 * / s hh * sin 2 π * 123600 * / s hh * cos 22 mat * eval dial rim 00.20 #101010 15 mat 61 sys 11 line :

t clock