Package micycle.pgs.commons

Interface DiscreteCurveEvolution.DCETerminationCallback

Enclosing class:

DiscreteCurveEvolution

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface DiscreteCurveEvolution.DCETerminationCallback

The callback interface for determining the termination condition of the Discrete Curve Evolution (DCE) process.

This functional interface defines a single method that decides whether the DCE algorithm should terminate based on the current kink (having a candidate vertex), using its coordinates, relevance score, and the number of vertices remaining in the simplified geometry. Implementations can use this method to provide custom termination logic which may depend on various factors, such as a threshold relevance score, a specific number of vertices to preserve, or other criteria.

See Also:

• DiscreteCurveEvolution.process(LineString, DCETerminationCallback)

Method Summary

Modifier and Type	Method	Description
boolean	shouldTerminate(org.locationtech.jts.geom.Coordinate currentVertex, double relevance, int verticesRemaining)	Determines whether the DCE process should terminate at the current step.

Method Details

shouldTerminate

boolean shouldTerminate(org.locationtech.jts.geom.Coordinate currentVertex,
 double relevance,
 int verticesRemaining)

Determines whether the DCE process should terminate at the current step.

Parameters:

currentVertex - The coordinates of the current kink being evaluated.

relevance - The relevance score of the current kink. A value of 30 or lower is generally imperceptible.

verticesRemaining - The number of vertices remaining in the simplified geometry (including the current candidate vertex). Note: this does not count the closing vertex of closed geometries.

Returns:

true if the DCE process should terminate; false otherwise.