Message: Rotation probram Not Logged In (login)
 Next-in-Thread Next-in-Thread
 Next-in-Forum Next-in-Forum

Question Rotation probram 

Forum: Geometry
Date: 23 Jul, 2011
From: Yunsong Zhao <Yunsong Zhao>

I want to place a volume with rotation. but i have got some problem.

first i created a G4Trd, then rotate it with rotateY(90 * deg), i think is should point to the direction (1,0, 0), but actually it points to the direction(-1, 0, 0). then rotateX(90 * deg), it should not change its direction, but actually it points to the direction (0,1,0).

it was said that the rotation should been carried out relative the the mother's coordinate, but the result seems not like that. Why?

Inline Depth:
 1 1
 All All
Outline Depth:
 1 1
 2 2
 All All
Add message: (add)

1 None: Re: Rotation probram   (Vladimir Grichine - 23 Jul, 2011)
1 None: Re: Rotation probram   (Yunsong Zhao - 23 Jul, 2011)
2 None: Re: Rotation probram   (michel maire - 24 Jul, 2011)
1 None: Re: Rotation probram   (Vladimir Grichine - 24 Jul, 2011)
3 None: Re: Rotation probram   (Vladimir Grichine - 24 Jul, 2011)
 Add Message Add Message
to: "Rotation probram"

 Subscribe Subscribe

This site runs SLAC HyperNews version 1.11-slac-98, derived from the original HyperNews


[ Geant 4 Home | Geant 4 HyperNews | Search | Request New Forum | Feedback ]