Standard Selections

The StdSelect package provides the following services:

- definition of selection modes for topological shapes

- definition of several concrete filtertandard Selection2d.ap classes

- 2D and 3D viewer selectors.

Note that each new Interactive Object must have all its selection modes defined.

The Select3D package provides the following services

- definition of standard 3D sensitive primitives such as points, curves and faces.

- recovery of the bounding boxes in the 2D graphic selection space, if required.

- a 3D-2D projector.