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GeometryEquals Method

Checks if two geometries are approximately same, within some tolerance.

Namespace:  Esri.ArcGISRuntime.Geometry
Assembly:  Esri.ArcGISRuntime (in Esri.ArcGISRuntime.dll) Version: 100.9.0
public bool Equals(
	Geometry geometryB,
	double tolerance


Type: Esri.ArcGISRuntime.GeometryGeometry
The second geometry.
Type: SystemDouble
The tolerance.

Return Value

Type: Boolean
true if given geometries are equal within the tolerance; otherwise false.
This function performs a lightweight comparison of two geometries, such as might be useful when writing test code. It uses the tolerance to compare each of x, y, and any other values the geometries possess (such as z or m) independently in the manner: abs(value1 - value2) <= tolerance. Returns true if the difference of each is within the tolerance and all other properties of the geometries are exactly equal (spatial reference, vertex count, etc). A single tolerance is used even if the units for the horizontal coordinates and other values differ, e.g. horizontal coordinates in degrees and vertical coordinates in meters. This function does not respect modular arithmetic of spatial references which wrap around, so longitudes of -180 and +180 degrees are considered to differ by 360 degrees. Returns false if an error occurs. To test for topological equality, use relational operators provided by GeometryEngine.
See Also