10.29. Compute Feature Corners

Group (Subgroup)

Reconstruction (Reconstruction)

Description

This Filter computes the XYZ minimum and maximum coordinates for each Feature in a segmentation. A Feature is a contiguous group of Cells (voxels) that share the same Feature Id; a Cell is a single voxel. This data can be important for finding the smallest encompassing volume. These values are given in Pixel coordinates (zero-based voxel indices), not physical length units.

If you instead need the bounding box corners in physical coordinates, see Compute Feature Bounding Boxes.

0

1

2

3

4

0

0

0

1

0

0

1

0

0

1

1

0

2

0

1

1

1

1

3

0

0

1

1

0

4

0

0

0

0

0

If the example matrix above which represents a single feature where the feature ID = 1, the output of the filter would be:

X Min = 1
Y Min = 0
Z Min = 0

X Max = 4
Y Max = 3
Z Max = 0

Required Input Sources

This filter requires a Cell Feature Ids array, typically produced by a segmentation filter such as Segment Features (Scalar) or one of the misorientation-based segmentation filters in the OrientationAnalysis plugin.

Input Data Objects

Parameter Name

Parameter Type

Parameter Notes

Description

Cell Feature Ids

Array Selection

Allowed Types: int32 Comp. Shape: 1

Data Array that specifies to which Feature each Element belongs

Feature Data Attribute Matrix

AttributeMatrixSelection

The path to the feature data attribute matrix associated with the input feature ids array

Output Data Object(s)

Parameter Name

Parameter Type

Parameter Notes

Description

Feature Rect

DataObjectName

The feature rect calculated from the feature ids

Example Pipelines

DREAM3D-NX Help

If you need help, need to file a bug report or want to request a new feature, please head over to the DREAM3DNX-Issues GitHub site where the community of DREAM3D-NX users can help answer your questions.