Start » Filter Reference » Geometry 2D » Geometry 2D Fitting » FitSegmentToPoints_RANSAC
Module: | FoundationBasic |
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Approximates points with a segment using a RANSAC algorithm.
Applications
Finds a well matching segments, but for handling outliers requires a distance threshold that may be difficult to set.
Name | Type | Range | Description | |
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inPoints | Point2DArray | ||
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inRange | Range* | Determines which array points take part in fitting process | |
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inMaxOutlierCount | Integer* | 0 - ![]() |
Determines how many outlier points can be present to end the search |
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inMaxInlierDistance | Real | 0.0 - ![]() |
Distance from the output segment for a point to be considered an inlier |
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inIterationCount | Integer* | 1 - ![]() |
Number of iterations; Auto means that all point pairs will be used |
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outSegment | Segment2D? |
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 |
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DomainError | Empty array of points in FitSegmentToPoints_RANSAC. |
DomainError | Range exceeds the input point array in FitSegmentToPoints_RANSAC. |
Complexity Level
This filter is available on Expert Complexity Level.
Filter Group
This filter is member of FitSegmentToPoints filter group.