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MapServiceExtensionsApproximateBoundingBox Method (BoundingLines, Double)

Utility extension that provides an approximation of a bounding box given a BoundingLines structure.

Namespace:  Ptv.XServer.Controls.Map.Tools.Reprojection
Assembly:  Ptv.XServer.Controls.Map (in Ptv.XServer.Controls.Map.dll) Version: 1.7.10.0
Syntax
Copy
public static MapRectangle ApproximateBoundingBox(
	this BoundingLines boundingLines,
	double resizeFactor
)

Parameters

boundingLines
Type: Ptv.XServer.Controls.Map.Tools.ReprojectionBoundingLines
BoundingLines structure to determine the bounding box for.
resizeFactor
Type: SystemDouble
An additional factor for resizing the resulting bounding box; <0 for adding an offset based on side line deviations, >0 for simply resizing the resulting box.

Return Value

Type: MapRectangle
The transformed bounding box.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type BoundingLines. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
Remarks
This is extension does not only transform the corner points of a given bounding box but takes into account that the bounds may be distorted when being transformed to another CRS.
See Also