pyGCodeDecode: A Python package for time-accurate GCode simulation in material extrusion processes

Abstract

The Machine instructions for material extrusion processes (MEX), such as the fused filament fabrication (FFF) process, are typically provided as GCode, which can be generated by a variety of slicer programs. The 3D model of the part is sliced into multiple layers and a tool path is created for each according to the parameters for infill, perimeters supports and other structures