When building the connectivity database, we should not be using the
connectivity to check for shapes.
To make this deterministic, we introduce two flags (ALWAYS_FLASH and
NEVER_FLASH) that are used with connectivity building to determine
whether a pad is flashed for connectivity or not. ZONE <-> PAD/VIA
connectivity will be checked with ALWAYS_FLASHED and all other
connectivity will be checked with NEVER_FLASHED if they are marked for
potential annular ring removal. If they are not marked for removal,
they will be checked ALWAYS_FLASHED.
Fixes https://gitlab.com/kicad/code/kicad/issues/11114
1) Generate SHAPE_POLY_SET triangulation by outline so they can be
shared between connectivity system and other clients.
2) Don't add items to connectivity when reading board; we're going
to do a total rebuild anyway.
3) Use multithreading when caching triangulation.
This was leaking windows headers and partial wx headers to 1084 compilation units......
This also means math/util.h is leaking to 1084 compilation units which seems a bit high too.
CHANGED: when pad net assignments are changed in a conflicting way (i.e.,
tracks exist that short out more than one net after the change,
track nets will be updated to the net with the most pads).
Fixes https://gitlab.com/kicad/code/kicad/-/issues/7929
The use of printf, wxLogDebug, and std::err/std::out causes excessive
debugging output which makes finding specific debugging messages more
difficult than it needs to be.
There is still some debugging output in test code that really needs to
be moved into a unit test.
Add debugging output section to the coding policy regarding debugging
output.
Connectivity takes an absolute approach to whether elements are
connected. DRC will be adjusted to check to illegal necks that are less
than the board minimum width
Connecting zone-to-zone, we need to allow for the stroke-width in
old-style polygons.
Also, speed up the calculation by skipping zone points that do not fall
inside the matching BBox
Fixes https://gitlab.com/kicad/code/kicad/issues/5043
We need to be careful in the connectivity system to always use
dyn_cast/dynamic_cast and check the return when dealing with board
items. Getting non-connected items will result in null nets when
propagated.
Fixes https://gitlab.com/kicad/code/kicad/issues/5082
Intrusive lists made the connectivity search not thread-safe. Using
iterators for item deletion provides the same order performance while
keeping the container thread-localized
