Luciad.Geometries.Constraints.IPolylineRingConstraint Interface Reference

A constraint on PolylineRing. More...

Public Member Functions
Luciad.Geometries.PolylineRing	Apply (Luciad.Geometries.PolylineRing oldPolylineRing, Luciad.Geometries.PolylineRing newPolylineRing, Luciad.Geometries.Constraints.PolylineChange changes)
	Applies this constraint on a pending change. More...
Luciad.Geometries.PolylineRing	Apply (Luciad.Geometries.PolylineRing polylineRing)
	Applies this constraint on a polyline ring without a (known) change. More...

Detailed Description

A constraint on PolylineRing.

This can be configured on a PolylineRingHandlesProvider.

Since

2020.1

Member Function Documentation

Apply() [1/2]

Luciad.Geometries.PolylineRing Luciad.Geometries.Constraints.IPolylineRingConstraint.Apply	(	Luciad.Geometries.PolylineRing	oldPolylineRing,
		Luciad.Geometries.PolylineRing	newPolylineRing,
		Luciad.Geometries.Constraints.PolylineChange	changes
	)

Applies this constraint on a pending change.

Parameters

oldPolylineRing	the base polyline ring on which the change is performed, cannot be null.
newPolylineRing	the result of the change, without any constraints applied, cannot be null.
changes	the change that was applied.

Returns

the resulting polyline ring, after applying this constraint on the pending change. Cannot be null. If the constraint does not apply, simply return the newPolylineRing.

Apply() [2/2]

Luciad.Geometries.PolylineRing Luciad.Geometries.Constraints.IPolylineRingConstraint.Apply

(

Luciad.Geometries.PolylineRing

polylineRing

)

Applies this constraint on a polyline ring without a (known) change.

Parameters

polylineRing

the polyline ring to constrain, cannot be null.

Returns

the resulting polyline ring, after applying this constraint. If the constraint does not apply, simply return the polylineRing. Cannot be null.