How to get orientation of the line and point in 3D

2 visualizzazioni (ultimi 30 giorni)

Mostra commenti meno recenti

ZuzkaT il 10 Apr 2018

0
Link

Link diretto a questa domanda

https://it.mathworks.com/matlabcentral/answers/393884-how-to-get-orientation-of-the-line-and-point-in-3d

Commentato: ZuzkaT il 10 Apr 2018

I have 3D points on a plane and one line that lies on this plane. I need to divide these points by the given line. The line is described by one point and vector (r = r0 + t*v). How can I (easily) decide which points are on which side of the plane (according to the line)? Thanks!

0 Commenti
Mostra -2 commenti meno recentiNascondi -2 commenti meno recenti

Accedi per commentare.

Accedi per rispondere a questa domanda.

Risposte (1)

KSSV il 10 Apr 2018

0
Link

Link diretto a questa risposta

https://it.mathworks.com/matlabcentral/answers/393884-how-to-get-orientation-of-the-line-and-point-in-3d#answer_314370

You need to do some small algebra....

https://math.stackexchange.com/questions/324589/detecting-whether-a-point-is-above-or-below-a-slope

1 Commento
Mostra -1 commenti meno recentiNascondi -1 commenti meno recenti

ZuzkaT il 10 Apr 2018

But I need to solve it in 3D space...

Accedi per commentare.

Accedi per rispondere a questa domanda.

Categorie

MATLAB Mathematics Numerical Integration and Differential Equations

Scopri di più su Numerical Integration and Differential Equations in Help Center e File Exchange

Tag

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Translated by