FME Transformers: 2024.1

Categories
Spatial Analysis
Related Transformers
2DBoxReplacer
2DGridAccumulator
2DGridCreator
BoundingBoxReplacer
BoundsExtractor
Creator
HullAccumulator
HullReplacer
MinimumSpanningCircleReplacer
RasterExtentsCoercer

BoundingBoxAccumulator

Creates a rectangular polygon that spans the extents of all input features.

Jump to Configuration

Typical Uses

  • Determining the extents of an entire set of features

How does it work?

The BoundingBoxAccumulator receives features with any geometry type and creates the minimum enclosing rectangular polygon that contains all features. The rectangle is not rotated. Its sides are parallel to the x and y axes.

If features are 3D, including point clouds, the bounding box will contain their footprint - that is, their x and y extents.

If an output bounding box has zero area (the bounding box of a single point or vertical line, for example), it will become a point or line as appropriate.

The output bounding box can retain attributes from the input features, either as a single set of attribute values or a list of values from all input features.

Examples

Usage Notes

Creating Boxes and Rectangles

Creating rectangular geometry is a common task. These transformers do so in a variety of ways.

Configuration

Input Ports

Output Ports

Parameters

Editing Transformer Parameters

Transformer parameters can be set by directly entering values, using expressions, or referencing other elements in the workspace such as attribute values or user parameters. Various editors and context menus are available to assist. To see what is available, click beside the applicable parameter.

For more information, see Transformer Parameter Menu Options.

Reference

Processing Behavior

Group-Based

Feature Holding

Yes

Dependencies

None

Aliases

History

 

FME Community

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Search for all results about the BoundingBoxAccumulator on the FME Community.

 

Examples may contain information licensed under the Open Government Licence – Vancouver, Open Government Licence - British Columbia, and/or Open Government Licence – Canada.