I use IGESFile_Read(filename, model, protocol) to read the contents of an iges file. I then interrogate the model to see if there are any entities.
When i read a couple sample files the model does get populated but the problem is they all look like TColStd_HSequenceOfTransient objects to me.
My Question is, how do I get the geometry objects for lines, arcs, splines, etc.?
The purpose of this is for a 2d Cad Viewer application.