Package com.openinventor.imageviz.engines.arithmeticandlogic.arithmeticoperations

Class SoEigenDecompositionProcessing3d

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.misc.SoBase

com.openinventor.inventor.fields.SoFieldContainer

com.openinventor.inventor.engines.SoEngine

com.openinventor.imageviz.engines.SoImageVizEngine

com.openinventor.imageviz.engines.arithmeticandlogic.arithmeticoperations.SoEigenDecompositionProcessing3d

All Implemented Interfaces:

SafeDisposable

@Deprecated(since="2023.2")
public class SoEigenDecompositionProcessing3d
extends SoImageVizEngine

Deprecated.

As of Open Inventor 2023.2. ImageViz API is replaced by the new ImageDev toolkit.

The SoEigenDecompositionProcessing3d engine computes the local eigenvectors and eigenvalues of a 3D matrix image. The input image must have six channels, where each channel contains one of the unique components of a 3x3 symmetric matrix. (The redundant components are not necessary.) This engine creates output images containing the eigenvectors and/or eigenvalues of the input matrix image.

Let be the 3x3 symetric matrix at position .
,
,
,
,
and

where is the spectral component value at the spatial position .

See Also:

SoEigenDecompositionProcessing2d, SoHessianMatrixProcessing2d, SoHessianMatrixProcessing3d File format/default: EigenDecompositionProcessing3d { inSymmetricMatrixImage NULL outputSelection EIGEN_VECTOR_1 | EIGEN_VECTOR_2 | EIGEN_VECTOR_3 | EIGEN_VALUES } Library references: eigendecomposition3d

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SoEigenDecompositionProcessing3d.OutputSelections	Deprecated. This enum defines the different outputs that can be selected.

Nested classes/interfaces inherited from class com.openinventor.imageviz.engines.SoImageVizEngine

SoImageVizEngine.ComputeModes, SoImageVizEngine.EventArg, SoImageVizEngine.Neighborhood3ds

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields

Modifier and Type	Field	Description
SoSFImageDataAdapter	inSymmetricMatrixImage	Deprecated. A matrix image containing symmetric 3x3 matrices.
SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter>	outEigenValuesImage	Deprecated. Eigenvalues image.
SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter>	outEigenVector1Image	Deprecated. Eigenvector image containing the largest eigen value.
SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter>	outEigenVector2Image	Deprecated. Eigenvector image containing the medium eigen value.
SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter>	outEigenVector3Image	Deprecated. Eigenvector image containing the smallest eigen value.
SoSFBitMask<SoEigenDecompositionProcessing3d.OutputSelections>	outputSelection	Deprecated. Enable computation of selected outputs.

Fields inherited from class com.openinventor.imageviz.engines.SoImageVizEngine

onBegin, onEnd, onProgress

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor	Description
SoEigenDecompositionProcessing3d()	Deprecated. Constructor.

Method Summary

Methods inherited from class com.openinventor.imageviz.engines.SoImageVizEngine

abortEvaluate, isEvaluating, startEvaluate, waitEvaluate

Methods inherited from class com.openinventor.inventor.engines.SoEngine

copy, getByName, getOutput, getOutputName

Methods inherited from class com.openinventor.inventor.fields.SoFieldContainer

copyFieldValues, copyFieldValues, enableNotify, fieldsAreEqual, get, getAllFields, getEventIn, getEventOut, getField, getFieldName, hasDefaultValues, isNotifyEnabled, set, setToDefaults

Methods inherited from class com.openinventor.inventor.misc.SoBase

dispose, getName, isDisposable, isSynchronizable, setName, setSynchronizable, touch

Methods inherited from class com.openinventor.inventor.Inventor

getNativeResourceHandle

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

inSymmetricMatrixImage

public final SoSFImageDataAdapter inSymmetricMatrixImage

Deprecated.

A matrix image containing symmetric 3x3 matrices. The image type must be float. The number of channels must be 6 in the following order where is a symmetric 3x3 matrix.
Default value is NULL. Supported types include: grayscale color image.

outputSelection

public final SoSFBitMask<SoEigenDecompositionProcessing3d.OutputSelections> outputSelection

Deprecated.

Enable computation of selected outputs. . Default is EIGEN_VECTOR_1 | EIGEN_VECTOR_2 | EIGEN_VECTOR_3 | EIGEN_VALUES

outEigenVector1Image

public final SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter> outEigenVector1Image

Deprecated.

Eigenvector image containing the largest eigen value. The IJK dimensions of the output image are the same as the input but the number of channels is 3 (channel 0 = x, channel 1 = y, channel 2 = z). The calibration (voxel size, origin, orientation) is forced to the same values as the input. The voxel type is forced to float. Default value is NULL. Supported types include: grayscale binary label color image.

outEigenVector2Image

public final SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter> outEigenVector2Image

Deprecated.

Eigenvector image containing the medium eigen value. The IJK dimensions of the output image are the same as the input but the number of channels is 3 (channel 0 = x, channel 1 = y, channel 2 = z). The calibration (voxel size, origin, orientation) is forced to the same values as the input. The voxel type is forced to float. Default value is NULL. Supported types include: grayscale binary label color image.

outEigenVector3Image

public final SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter> outEigenVector3Image

Deprecated.

Eigenvector image containing the smallest eigen value. The IJK dimensions of the output image are the same as the input but the number of channels is 3 (channel 0 = x, channel 1 = y, channel 2 = z). The calibration (voxel size, origin, orientation) is forced to the same values as the input. The voxel type is forced to float. Default value is NULL. Supported types include: grayscale binary label color image.

outEigenValuesImage

public final SoImageVizEngineOutput<SoSFImageDataAdapter,SoImageDataAdapter> outEigenValuesImage

Deprecated.

Eigenvalues image. The IJK dimensions of the output image are the same as the input but the number of channels is 3 (channel 0 = largest Eigen value, channel 1 = medium Eigen value, channel 2 = smallest Eigen value). The calibration (voxel size, origin, orientation) is forced to the same values as the input. The voxel type is forced to float. Default value is NULL. Supported types include: grayscale binary label color image.

Constructor Detail

SoEigenDecompositionProcessing3d

public SoEigenDecompositionProcessing3d()

Deprecated.

Constructor.