Path Simulator produces out of trace artifacts while milling curves with small radius.
In VolSim.cpp the branch for curve radius smaller then tool radius is not implemented yet.
In this condition the simulator produces artifacts of higher radius while milling path using G2 or G3.
There is an implementation of G2 and G3 in python level.
Found via `codespell -q 3 -L aci,ake,aline,alle,alledges,alocation,als,ang,anid,apoints,ba,beginn,behaviour,bloaded,bottome,byteorder,calculater,cancelled,cancelling,cas,cascade,centimetre,childrens,childs,colour,colours,commen,connexion,currenty,dof,doubleclick,dum,eiter,elemente,ende,feld,finde,findf,freez,hist,iff,indicies,initialisation,initialise,initialised,initialises,initialisiert,inout,ist,kilometre,lod,mantatory,methode,metres,millimetre,modell,nd,noe,normale,normaly,nto,numer,oce,oder,ontop,orgin,orginx,orginy,ot,pard,parm,parms,pres,programm,que,rady,recurrance,rougly,seperator,serie,sinc,strack,substraction,te,thist,thru,tread,uint,unter,vertexes,wallthickness,whitespaces -S ./.git,*.po,*.ts,./ChangeLog.txt,./src/3rdParty,./src/Mod/Assembly/App/opendcm,./src/CXX,./src/zipios++,./src/Base/swig*,./src/Mod/Robot/App/kdl_cp,./src/Mod/Import/App/SCL,./src/WindowsInstaller,./src/Doc/FreeCAD.uml,./build/doc/SourceDocu`
black reformat for PathCommands
Black reform PathCopy
Black reform PathComment
Black reformat PathCustom/gui
Black reformat PathUtil/PathUtils
Black reformat PathHop
Black reformat PathGeom
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The 'p1' argument is passed in as 'None' on occasion. This fix cancels the efficient transition between the two points. 3D Surface is and experimental op, and therefore this fix needs additional user testing with various complex models.
Discretize of 0.0001 is okay for inches, but for metric <1microns would be quite small, this fixes some issues when generating paths for curves that look inward.
I found following post in the forum: https://forum.freecadweb.org/viewtopic.php?f=15&t=42755
I have experienced similar issues with other curves in my object.