Extrude : Examples of Extruded sketches

GDML Objects can be created by extruding a FreeCAD sketch

When exported the GDML Object will be created from a series of booleans

Comparison Timings

Timing for extruded sketches, exported as Booleans of solids versus being Tessellated

Displayed in Geant4

Booleans from extruded sketch

Same objects Tessellated

Simulation timings

With 10^6 geantinos:

extrusions: 7.25 s
tesselation: 17.35 s


With 10^6 2 MeV gamma rays:

extrusion: 17.35 s
tessellation: 146 s