How to return points from AIS Selection

d40ad9's picture
d40ad9
Tue, 08/22/2000 - 09:59
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Other usage issues

I have written some code which queries a the TopoDS_Shape in the local AIS context. Using the BREp_GProps class methods I can ask for the linear, surface and volume properties for edges, faces and comp/solids. However, my question is how to return the point when a Vertex is selected in the local context?

I would be grateful if anyone can let me know how to do this.

Regards,

David Bramall

Stephane Routelous's picture
Stephane Routelous
Tue, 08/22/2000 - 12:06

Hello,

you can have the TopoDS_Vertex with the same way as the other shapes. After that , use :

TopoDS_Vertex theVertex = myAISContext->SelectedShape();

gp_Pnt thePoint = BRep_Tool::Pnt(theVertex);

Stephane