You are here: Geometric OperatorsAreaBuilder

AreaBuilder

Takes a set of topologically connected linework and creates topologically correct polygon features where the linework forms closed shapes.

Input Ports

Output Ports

Parameters

Transformer

Polygon Parameters

Attribute Accumulation

Generate List

Snapping Pre-Processing Parameters

Create Donuts

Attribute Accumulation

Merge Attributes

Generate List

Example

The example below illustrates a set of topologically connected linework on the left and the output of the AreaBuilder transformer on the right. In the output, the topologically correct polygons are highlighted in blue where the linework formed closed shapes, while the lines that did not close are shown in red.

Editing Transformer Parameters

Using a set of menu options, transformer parameters can be assigned by referencing other elements in the workspace. More advanced functions, such as an advanced editor and an arithmetic editor, are also available in some transformers. To access a menu of these options, click beside the applicable parameter. For more information, see Transformer Parameter Menu Options.

Transformer Categories

Geometric Operators

Search FME Knowledge Center

Search for samples and information about this transformer on the FME Knowledge Center.

 

Tags Keywords: CAD fenceline island ring PolygonBuilder Polygonizer