Fixes fails at cases where one (or both) of the remaining segments is (are)
degenerate. This existed pre-refactor.
Fixes cases where there are some constraints on internal geometry that do not
get deleted cleanly.
Also fixes a memory leak.
* Use range-for and rearrange for understandability.
* Break down into individual functions by geomtype.
* Also refactor `exposeInternalGeometryForType<Part::GeomBSplineCurve>`
* Use `Constraint::involves...()` in delete internal
Suppress clang-tidy/clazy warnings by using `[[maybe_unused]]`.
Co-authored-by: Chris Hennes <chennes@pioneerlibrarysystem.org>
Found via `codespell -q 3 -L aci,addmin,ake,aline,alle,alledges,alocation,als,ang,anid,anormal,aply,apoints,ba,beginn,behaviour,bloaded,bottome,brushin,bu,byteorder,calculater,cancelled,cancelling,cas,cascade,centimetre,childrens,childs,colour,colours,commen,connexion,currenty,documentin,dof,doubleclick,dum,eiter,elemente,ende,feld,finde,findf,findn,fle,freez,graphin,hist,iff,incrementin,indexin,indicies,initialisation,initialise,initialised,initialises,initialisiert,inout,ist,itsel,kilometre,leadin,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,renderin,rin,ro,rougly,sectionin,seperator,serie,shs,sinc,siz,som,strack,substraction,te,technic,thist,thru,tread,tru,ue,uint,unter,uptodate,vas,vertexes,vew,wallthickness,whitespaces -S "./.git,*.po,*.ts,*.pdf,./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,./src/Base/StackWalker.cpp,./build/doc/SourceDoc,./tools/build/WindowsInstaller/lang,./src/Mod/TechDraw/Templates/locale"`
TNP fix algorithm doesn't seem to like when edge with geoId 0 is deleted/made
construction after new geometry is added. Instead, we just ensure that one of
the newly added geometries becomes geoId 0 instead.
Making a `generateId(const Part::Geometry*)` was part of earlier attempts, but
still appears to remain relevant. This part can be reverted if necessary.
DO NOT MERGE because not complete: not all constraints are not transferred.
Includes:
* Adjust `deriveConstraintsForPieces` for trim
* Make sure new points are constrained on the cutting edges
* Add constraints at trim end(s) dependent on pre-exisiting ones with cutting curve(s). Also change tests to reflect that auto-coincidence can now be applied to non-periodic curves as well.
Known issue(s):
* Some redundant constraints may be added under certain circumstances (e.g. in
presence of perpendicular-via-point)