python code

mesutbarut · Post by **mesutbarut** » Thu Jan 24, 2019 5:43 am

Hi guys,
ı need a macro program which is the xyz to lra. ı can pay for it.

microelly2 · Post by **microelly2** » Fri Jan 25, 2019 9:22 am

Can you explain what length rotation angle format means.
without a formula it's not possible to write the macro.

Jee-Bee · Post by **Jee-Bee** » Fri Jan 25, 2019 10:08 am

https://en.wikipedia.org/wiki/Polar_coordinate_system
or
https://en.wikipedia.org/wiki/Spherical ... ate_system
i guess

microelly2 · Post by **microelly2** » Fri Jan 25, 2019 2:47 pm

Jee-Bee wrote: ↑Fri Jan 25, 2019 10:08 am https://en.wikipedia.org/wiki/Polar_coordinate_system
or
https://en.wikipedia.org/wiki/Spherical ... ate_system
i guess

in the first case

Code: Select all

from numpy import arctan2,pi,arccos

a=FreeCAD.Vector(10,10,10*2**0.5)

l=a.Length
r=arctan2(a.x,a.y)*180/pi
a=arccos(a.z/l)*180/pi

l
r
a

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