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ReducePath


Module: FoundationBasic

Reduces the number of points in a path preserving its shape with the specified precision.

Name Type Range Description
Input value inPath Path Input path
Input value inMaxDistance Real 0.0 - Maximum distance between (possibly removed in the process) characteristic point of the input path and the output path.
Output value outPath Path Reduced path
Diagnostic input diagIntermediatePaths PathArray Intermediate results on all levels of recursion of the Ramer algorithm

Description

The operation removes some of the characteristic points of the input path preserving its shape with the selected precision. The algorithm guarantees that each of the removed characteristic points lies within the inMaxDistance distance from the resulting path.

The operation works with open and closed paths as well.

Examples

ReducePath run on the sample path array with inMaxDistance = 0.5.

ReducePath run on the sample path array with inMaxDistance = 5.

Complexity Level

This filter is available on Advanced Complexity Level.

See Also

  • ConvertToEquidistantPath – Creates a new path whose characteristic points lie on the input path, but are equally spaced.