SoRotateProcessing3d Class Reference
[GeometricTransforms]

SoRotateProcessing3d image filter More...

#include <ImageViz/Engines/GeometryAndMatching/GeometricTransforms/SoRotateProcessing3d.h>

Inheritance diagram for SoRotateProcessing3d:

Public Types
enum	PrecisionMode { NEARBY_PIXEL = 0, INTERPOLATION = 1 }
Public Member Functions
	SoRotateProcessing3d ()
Public Attributes
SoSFImageDataAdapter	inImage
SoSFFloat	rotationAngleX
SoSFFloat	rotationAngleY
SoSFFloat	rotationAngleZ
SoSFEnum	precisionMode
SoImageVizEngineOutput < SoSFImageDataAdapter, SoImageDataAdapter * >	outImage

Detailed Description

SoRotateProcessing3d image filter

The SoRotateProcessing3d filter performs a rotation of an image by a 3D user-defined angle $(\theta_x,\theta_y,\theta_z)$ in Euler angles notation. The new coordinates $(x',y',z')$ can be expressed as a function of the old coordinates $(x,y,z)$ :

$\begin{bmatrix}x'\\y'\\z'\end{bmatrix} = R_x(\theta_x)\cdot R_y(\theta_y)\cdot R_z(\theta_z)\cdot\begin{bmatrix}x\\y\\z\end{bmatrix}$

where:

$R_x(\theta)=\begin{bmatrix} 1 & 0 & 0 \\ 0 & \cos\theta & -\sin\theta \\ 0 & \sin\theta & \cos\theta \end{bmatrix} R_y(\theta)=\begin{bmatrix} \cos\theta & 0 & \sin\theta \\ 0 & 1 & 0 \\ -\sin\theta & 0 & \cos\theta \end{bmatrix} R_z(\theta)=\begin{bmatrix} \cos\theta & -\sin\theta & 0 \\ \sin\theta & \cos\theta & 0 \\ 0 & 0 & 1 \end{bmatrix}$