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STYLE: documentation typo in EulerCoordinateRotation, add external reference

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Mark Olesen
2016-07-06 11:47:10 +02:00
parent 1a9112e1b2
commit 2ed6b4da92
1 changed files with 8 additions and 3 deletions
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11
src/meshTools/coordinateSystems/coordinateRotation/EulerCoordinateRotation.H
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@ -25,12 +25,17 @@ Class
Foam::EulerCoordinateRotation
Description
A coordinateRotation defined in the z-x-y Euler convention.
A coordinateRotation defined in the z-x-z (intrinsic) Euler convention.
The 3 rotations are defined in the Euler intrinsic convention
(around Z, around X' and around Z'').
The order of the parameter arguments matches this rotation order.
The 3 rotations are defined in the Euler convention
(around Z, around X' and around Z').
For reference and illustration, see
http://mathworld.wolfram.com/EulerAngles.html
and
https://en.wikipedia.org/wiki/Euler_angles#Conventions
Note, however, that it is the reverse transformation
(local->global) that is defined here.