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FitArcToPoints
Header: | FIL.h |
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Namespace: | fil |
Module: | FoundationBasic |
Approximates points with an arc using the selected outliers suppression method.
Syntax
C++
C#
void fil::FitArcToPoints ( const ftl::Array<fil::Point2D>& inPoints, ftl::Optional<const fil::Range&> inRange, fil::CircleFittingMethod::Type inFittingMethod, ftl::Optional<fil::MEstimator::Type> inOutlierSuppression, ftl::Conditional<fil::Arc2D>& outArc, ftl::Optional<ftl::Array<fil::Point2D>&> outInliers = ftl::NIL )
Parameters
Name | Type | Default | Description | |
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inPoints | const Array<Point2D>& | ||
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inRange | Optional<const Range&> | NIL | Determines which array points take part in fitting process |
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inFittingMethod | CircleFittingMethod::Type | ||
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inOutlierSuppression | Optional<MEstimator::Type> | NIL | |
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outArc | Conditional<Arc2D>& | Fitted arc or nothing if the computations failed to converge | |
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outInliers | Optional<Array<Point2D>&> | NIL | Points matching the fitting arc |
Optional Outputs
The computation of following outputs can be switched off by passing value ftl::NIL
to these parameters: outInliers.
Read more about Optional Outputs.
Examples
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The resulting outArc drawn with the input points, inFittingMethod = AlgebraicKasa and inOutlierSuppression = Auto.
Errors
List of possible exceptions:
Error type | Description |
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DomainError | Outlier suppression is supported only in algebraic fitting methods. |
DomainError | Range exceeds the input point array in FitArcToPoints. |