Start » Filter Reference » Region » Region Relations » GetMinimumRegion
Advanced| Module: | FoundationBasic |
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Returns the region from the input array that corresponds to the smallest computed feature value.
Applications
Use this filter when you have an array of regions and you want to select one of them that best matches some criterion.
| Name | Type | Description | |
|---|---|---|---|
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inRegions | RegionArray | Input regions |
|
inFeature | RegionFeature | Region feature value to be computed |
 |
outRegion | Region | Output region |
|
outValue | Real | Computed feature value of the output region |
|
outIndex | Integer |
Description
The filter computes the selected feature value for every input region and returns the one for which value is the smallest.
Examples
Description of usage of this filter can be found in examples and tutorial: Sorting Blobs.
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GetMinimumRegion performed with Area as the selected region feature.
Errors
This filter can throw an exception to report error. Read how to deal with errors in Error Handling.
List of possible exceptions:
| Error type | Description |
|---|---|
| DomainError | Empty region array on input in GetMinimumRegion. |
Complexity Level
This filter is available on Advanced Complexity Level.
Filter Group
This filter is member of GetMinimumRegion filter group.
See Also
- GetMaximumRegion – Returns the region from the input array that corresponds to the largest computed feature value.
- SortRegions – Changes the order of regions from the input array according to an ascending/descending sequence of their computed feature values.
- ClassifyRegions – Splits an array of regions according to the selected feature and range.