Threshold Objects¶
Group (Subgroup)¶
Processing (Threshold)
Description¶
This Filter allows the user to input single or multiple criteria for thresholding Attribute Arrays in an Attribute Matrix. Internally, the algorithm creates the output boolean arrays for each comparison that the user creates. Then all the output arrays are compared and if any of the values for a specific Object is false, the corresponding Object in the final output array is marked as false. This is considered a logical "or" operation. An example of this Filter's use would be after EBSD data is read into DREAM.3D and the user wants to have DREAM.3D consider Cells that the user considers good. The user would insert this Filter and select the criteria that makes a Cell good. All arrays must come from the same Attribute Matrix in order for the Filter to execute. For example, an integer array contains the values 1, 2, 3, 4, 5. For a comparison value of 3 and the comparison operator greater than, the boolean threshold array produced will contain false, false, false, true, true.
Parameters¶
| Name | Type | Description |
|---|---|---|
| Data Arrays to Threshold | Comparison List | This is the set of criteria applied to the objects the selected arrays correspond to when doing the thresholding |
Required Geometry¶
Not Applicable
Required Objects¶
| Kind | Default Name | Type | Component Dimensions | Description |
|---|---|---|---|---|
| Any Attribute Array | None | Any | (1) | Array(s) selected in criteria set |
Created Objects¶
| Kind | Default Name | Type | Component Dimensions | Description |
|---|---|---|---|---|
| Any Attribute Array | Mask | bool | (1) | Specifies whether the objects passed the set of criteria applied during thresholding |
Example Pipelines¶
License & Copyright¶
Please see the description file distributed with this Plugin
DREAM.3D Mailing Lists¶
If you need more help with a Filter, please consider asking your question on the DREAM.3D Users Google group!