LuciadRIA Samples
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Advanced GIS Engine
Constructive Geometry
This sample illustrates the application of the operators union, intersection and difference to groups of shapes. All calculations are performed client side.
Constructive geometry operations can be applied by using the context menu. At least two shapes must be selected. To select multiple shapes, click on them while holding down the shift key.
To create new shapes use the toolbar buttons. To edit shapes right click on them and select 'edit'.
The constructive geometry operations are calculated using a
ConstructiveGeometry
instance which is created through a
ConstructiveGeometryFactory
.