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Re: Rotation matrix definition

From: kingcrimson
Subject: Re: Rotation matrix definition
Date: Thu, 21 Nov 2019 13:26:15 +0100 

> Il giorno 21 nov 2019, alle ore 13:01, Carlo de Falco <address@hidden> ha 
> scritto:
> 
> T = vecrot (pi, (v + [1; 0; 0])/2)

use 

T = vecrot (pi, (vecnorm (v) + [1; 0; 0]) / 2)

if is not unitary.

c.
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