Commit Graph

82 Commits

Author SHA1 Message Date
Jeff Young 3b05d03220 Add PNS::ITEM::BoardItem() call.
About 1/3 of callers to Parent() don't care if they get the immediate
parent or not, about 1/3 want only the immediate parent, and about 1/3
want the hole parent's Parent().

I had earlier changed PNS::ITEM::HOLE to override Parent() and return
the hole parent's Parent(), but since the callers are pretty evenly
split I've reverted that and added BoardItem() for callers who want the
eventual BOARD_ITEM (whether a direct parent or a grandparent).

(Also removes a dead routine so I didn't have to figure out which of
the two it wanted....)

(cherry picked from commit 6f0d963683)
2023-04-14 10:09:03 +01:00
Tomasz Wlostowski c1fb392333 router: hole as first-class-object, initial version of rewritten collision check routine
Rebased and modified by Jeff Young <jeff@rokeby.ie> 6 April 2023

(cherry picked from commit 1532a83330)
2023-04-14 00:10:07 +01:00
Tomasz Wlostowski de60d5467c router: further changes to the ownership model
- LINEs now own their vias optionally (depending whether a LINE with its VIA belongs to a node)
- get rid of unique_ptr on the internal NODE::Add API (and also made it private)
- make sure stack pointers are not added to the node
- use rvalue reference for NODE::Add/NODE::Replace

Manually rebased by Jeff Young <jeff@rokeby.ie> 5 April 2023

(cherry picked from commit d961cdce3f)
2023-04-14 00:10:01 +01:00
Tomasz Wlostowski c1274e24b0 router: hole as first class objects, wip
Rebased by Jeff Young <jeff@rokeby.ie> 5 April 2023

(Also includes a bug-fix for highlighting collisions with edge-cut
items.)

(cherry picked from commit bfbda978b8)
2023-04-14 00:09:56 +01:00
Tomasz Wlostowski 7f593d3999 router: rework ITEM ownership model.
- prerequisite for holes as first class objects code
- introduced the OWNABLE_ITEM interface that defines the owning container (NODE/other ITEM/ITEM_SET)
- simplified the ITEM_SET interface
- constified a lot of APIs (ownership/JOINT management) as a side effect

Rebased and cleaned up by Jeff Young <jeff@rokeby.ie> 5 April 2023
- some STL cover types removed

(cherry picked from commit 1283c4713f)
2023-04-14 00:09:49 +01:00
Tomasz Wlostowski 3a6a6097a7 router: pass collision query options in a structure
Selectively cherry-picked by Jeff Young <jeff@rokeby.ie> 4 April 2023
- Jon's user-clearance-epsilon algo kept intact
- Jeff's castellated-pad code kept intact

(cherry picked from commit eed05191a9)
2023-04-14 00:07:47 +01:00
Alex 3dea146488 router: Clear rule resolver caches on routing/dragging start.
Fixes https://gitlab.com/kicad/code/kicad/issues/12907
2022-11-17 02:10:21 +05:00
Alex 3f790d9dae Revert "router: Disable writing clearance cache for items in local variables."
This reverts commit 6d71f27500.

Caused a performance drop in walkaround mode.
2022-11-17 02:10:20 +05:00
Alex 6d71f27500 router: Disable writing clearance cache for items in local variables.
Fixes https://gitlab.com/kicad/code/kicad/issues/12907
2022-11-16 21:19:56 +05:00
Tomasz Wlostowski 65507e7186 router: extend dump format to support automatic regressions tests of interactive routing scenarios 2022-10-31 11:17:31 +01:00
Seth Hillbrand f1261e71d4 Replace boost::optional with std::optional 2022-08-25 15:50:47 -07:00
Jeff Young 46df421064 ADDED defined pad groups for net-tie footprints
Each pad group is allowed to short nets with other pads in its group.

Legacy footprints with the "net tie" keyword hack will get a single
group auto-created with all the footprint's pads in it.

DRC and the router now allow a track to collide with copper graphic items
while entering a net-tie pad as long as the closest point in the collision
is within the pad.

DRC (and the footprint checker) now check for copper items in the
footprint shorting pads which are not in the same pad group.

Fixes https://gitlab.com/kicad/code/kicad/issues/2265
2022-08-19 18:54:20 +01:00
Jeff Young 833dc70bff Add edge-exclusions to router (for castellated pads).
Fixes https://gitlab.com/kicad/code/kicad/issues/1790
2022-06-27 15:16:37 -06:00
Jon Evans 9a2950cca1 PNS: Use exact hulls for walkaround path generation
When we generate hulls, by default we subtract the clearance epsilon
to prevent false collisions in the router that wouldn't be flagged
by DRC.  However, we need to use the actual hull with no epsilon
when generating hulls for pathfinding in the walkaround system.

Without this change, it is possible for the walkaround to generate
a valid-seeming path that results in a DRC violation, for example
when dragging a drag against a board edge.

Fixes https://gitlab.com/kicad/code/kicad/-/issues/10536
Fixes https://gitlab.com/kicad/code/kicad/-/issues/11365
Fixes https://gitlab.com/kicad/code/kicad/-/issues/10710

(cherry picked from commit 2a91ba35c1)
2022-06-04 00:04:03 -04:00
Tomasz Wlostowski 54f4f765b9 router: NODE|ITEM::QueryColliding() now can override clearance
Needed for clustering algorithm (to be committed later... ;-)
2022-06-03 23:28:41 +02:00
Tomasz Wlostowski 2a0accd184 router: shove algorithm now considers cases where a small via sits 'inside' a fanout of wide (width > via diameter) segments.
The shove algorithm can't move the loose track ends. It always needs a via. In case of wide segments stitched with
a small via, the collision search finds only colliding segments and does not consider the via. This leads to frequent shove falilures
or 'choppy' behaviour when the head line only slightly overlaps with an end of a thick trace. This patch attempts at improving this behaviour
by considering the 'tiny via in wide segment' case explicitly.
2022-06-03 23:28:41 +02:00
Tomasz Wlostowski b08280d00c router: enable Hole Clearance rule only in Mark Obstacles mode
(it will be brought back to Walk/Shove modes as soon as all the underlying issues are fixed)
2022-06-03 23:28:40 +02:00
Jon Evans 7de9e48b57 PNS: Fix tuning calculations through locked segments
Fixes https://gitlab.com/kicad/code/kicad/-/issues/9727
2021-12-05 13:35:28 -05:00
Jon Evans da458535c4 PNS: Avoid flickering clearances on new items
Fixes https://gitlab.com/kicad/code/kicad/-/issues/9773
2021-11-25 15:38:04 -05:00
Wayne Stambaugh cf00319c85 More NULL expunging. 2021-07-20 07:27:18 -04:00
Jon Evans e61b1f03b8 PNS: Discard duplicate tracks in FixRoute
Fixes https://gitlab.com/kicad/code/kicad/-/issues/8737
2021-07-13 21:13:40 -04:00
Tomasz Wlostowski 63fc7a1908 router: support for drag/walkaround/shove for joints between lines of different widths.
fixes: https://gitlab.com/kicad/code/kicad/-/issues/1773
2021-06-03 22:44:53 +02:00
Jonathan Haas 075bd788eb Remove unused OBSTACLE_VISITOR::m_extraClearance 2021-04-23 01:53:09 +00:00
Jeff Young 8be213e36f Trim includes (and use consistent terminology in error messages). 2021-03-21 20:15:47 +00:00
Marek Roszko c12666ec43 Fix arg type of NODE::followLine 2021-02-20 11:58:55 -05:00
Wayne Stambaugh 6a39b81647 Fix the last of broken Doxygen comment specifiers. 2021-01-27 17:39:44 -05:00
Jon Evans e7b047660c PNS: Correctly assemble lines with reversed arcs 2021-01-05 17:57:21 -05:00
Jeff Young 3ba17e0a16 Formatting. 2021-01-01 01:02:06 +00:00
Jeff Young ecc0e861d3 Implement hole clearance and hole-to-hole clearance in router.
Fixes https://gitlab.com/kicad/code/kicad/issues/6882
2021-01-01 00:31:36 +00:00
Jeff Young 5d8e6020d1 Improve clarity. 2021-01-01 00:31:36 +00:00
Jon Evans 912657dd23 Component dragger: make relaxed segment pickup work for PTH pads 2020-12-22 22:43:44 -05:00
Werni 0e44f5128c Add const specifiers 2020-11-18 19:50:36 +00:00
Jeff Young 8bfb255c96 Put a warning when routing can't start due to DRC violation.
Fixes https://gitlab.com/kicad/code/kicad/issues/4975
2020-11-01 23:46:42 +00:00
Jeff Young c17ceb5875 Make sure proxy items at least get the right net for clearance lines.
Fixes https://gitlab.com/kicad/code/kicad/issues/5980
2020-10-30 23:37:35 +00:00
Jeff Young 23d9e2e74a New rules engine needs non-connected items as well. 2020-10-17 13:52:18 +01:00
Tomasz Wlostowski 38cef95da9 router: initial support for V6 Design Rules (width/clearance/diff pair width/diff pair gap). Still a lot of work to do! 2020-10-09 00:01:26 +02:00
Tomasz Wlostowski 5e4fb46aef MINOPTMAX: added OptThenMin() method as syntax sugar 2020-10-09 00:01:26 +02:00
Jeff Young 6d50c9749c Mark the colliding shape so we know which one to highlight.
Also checks the nets when checking for a pad being flashed on a particular
layer (so we don't end up thinking the currently-routing-collided track
is a connection).
2020-10-05 22:32:07 +01:00
Tomasz Wlostowski 54ca66be72 router: NODE::AllItemsInNet() can now filter by item type 2020-09-08 01:31:42 +02:00
Tomasz Wlostowski 5a16fda11a router: allow modification of SOLIDs in PNS::NODE 2020-02-28 23:17:15 +01:00
Tomasz Wlostowski 4525a17076 router: backspace key to undo last fixed segment(s) 2020-02-27 22:02:56 +01:00
Tomasz Wlostowski a6d3ae3c5b router: NODE now can also query joints 2020-02-27 22:02:56 +01:00
Seth Hillbrand 8c19b4b6ae pcbnew: Adding arcs to PNS
This is allows ARCs in tracks to be synchronized with
the PNS router.  Note this does not yet include the UI components
to route curved traces
2020-02-21 16:11:41 -08:00
Ian McInerney 34e5b76c5f Add virtual constructors to some classes that should have them
This is more for safety from undefined deletion behavior than
anything else (it also silences the Clang -Wnon-virtual-dtor warning).
2020-02-05 22:19:14 +00:00
Seth Hillbrand 7c28c3838a Comment-only changes
Makes class comments conform to coding standards
2020-01-10 16:43:01 -08:00
Jeff Young 79934a327e Implement shoving of free vias.
Also contains a little bit of cleanup and a lot of commenting.

Fixes: lp:1833216
* https://bugs.launchpad.net/kicad/+bug/1833216

Fixes: lp:1833214
* https://bugs.launchpad.net/kicad/+bug/1833214
2019-07-24 09:33:47 -06:00
Seth Hillbrand 44c1f5785b pcbnew: Set dp clearance based on netclass
Minimum differential pair clearance should be limited to the netclass
differential pair spacing.  This also cleans up some unused code that
was left over from previous work on differential pair clearances.

Fixes: lp:1673632
* https://bugs.launchpad.net/kicad/+bug/1673632
2018-06-18 14:23:25 -07:00
Jeff Young 2bd0a027a2 Improved error messages for diff-pair routing.
Fixes: lp:1542592
* https://bugs.launchpad.net/kicad/+bug/1542592
2018-05-19 01:52:22 +01:00
Tomasz Włostowski c0b61c19b7 router: fixed use-after-free error occuring when a newly routed segment covered exactly an older one
Fixes: lp:1747973
* https://bugs.launchpad.net/kicad/+bug/1747973
2018-02-08 11:34:31 +01:00
Tomasz Włostowski 9932ff32ae refactoring: wrapped boost::optional in OPT<> class for the purpose of easier transition to C++17 in the future 2017-11-03 23:59:02 +01:00