9.32. Compute Feature Neighborhoods
Group (Subgroup)
Statistics (Morphological)
Description
This Filter determines the number of Features, for each Feature, whose centroids lie within a distance equal to a user defined multiple of the average Equivalent Sphere Diameter (*average of all Features). The algorithm for determining the number of Features is given below:
Define a sphere centered at the Feature’s centroid and with radius equal to the average equivalent sphere diameter multiplied by the user defined multiple
Check every other Feature’s centroid to see if it lies within the sphere and keep count and list of those that satisfy
Repeat 1. & 2. for all Features
Input Parameter(s)
Parameter Name |
Parameter Type |
Parameter Notes |
Description |
|---|---|---|---|
Multiples of Average Diameter |
Scalar Value |
Float32 |
Defines the search radius to use when looking for ‘neighboring’ Features |
Selected Image Geometry |
Geometry Selection |
Image |
The target geometry |
Input Feature Data
Parameter Name |
Parameter Type |
Parameter Notes |
Description |
|---|---|---|---|
Equivalent Diameters |
Array Selection |
Allowed Types: float32 Comp. Shape: 1 |
Path to the array specifying the diameter of a sphere with the same volume as the Feature |
Phases |
Array Selection |
Allowed Types: int32 Comp. Shape: 1 |
Path to the array specifying to which Ensemble each Feature belongs |
Centroids |
Array Selection |
Allowed Types: float32 Comp. Shape: 3 |
Path to the array specifying the X, Y, Z coordinates of Feature center of mass |
Output Feature Data
Parameter Name |
Parameter Type |
Parameter Notes |
Description |
|---|---|---|---|
Neighborhoods |
DataObjectName |
Number of Features that have their centroid within the user specified multiple of equivalent sphere diameters from each Feature |
|
Neighborhood List |
DataObjectName |
List of the Features whose centroids are within the user specified multiple of equivalent sphere diameter from each Feature |
Example Pipelines
(01) SmallIN100 Morphological Statistics
InsertTransformationPhase
(06) SmallIN100 Synthetic
License & Copyright
Please see the description file distributed with this Plugin
DREAM3D-NX Help
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