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Author SHA1 Message Date
Mikolaj Wielgus 1af5b96768 deps,graph: split out to new geometry and connectivity graph modules 
The geometry graph is where the layout's dots, segs, and bends are
stored. The connectivity graph is where information about connected
components and relations between tem (e.g. which ones are connected with
bands) and information common to all band primitives are stored.

This removes dependency on the Slab library. We may go back to it
sometime in the future if we decide to phase out usage of Petgraph's
`StableDiGraph`.
 2024-01-13 20:36:25 +00:00
Mikolaj Wielgus 84d5f9c49e layout: implement almost working reworked squeezing-under 
I've temporarily removed collision/infringement detection in
`.move_dot()` because it was a lot of effort to get it right. We'll deal
with this later.

There's a panic due to mesh edges not being generated properly from
loose bends. But this commit is already very large, so I'm going to fix
this in the next one.

There's also some nomenclature changes.
 2023-12-19 02:22:55 +00:00
Mikolaj Wielgus 73736fef50 primitive: create `GetWraparound` trait to get the wraparound 
Wraparound is either the outer bend or the first rail bend. We need this
trait because some routines can wrap around both fixed and loose
primitives.
 2023-12-17 01:43:55 +00:00
Mikolaj Wielgus 0706a8c258 primitive: Remove traverser objects 
Tey were a bad idea. As such objects immutably borrow the layout, one
cannot use tem in a for loop that mutates it.
 2023-12-16 13:24:47 +00:00
Mikolaj Wielgus 92834c66c8 graph: Store the offset from the bend immediately below in bend weight 2023-12-16 00:06:13 +00:00
Mikolaj Wielgus 294e6c4f72 graph,layout,primitive: store band index instead of net in loose weights 2023-12-15 01:42:09 +00:00
Mikolaj Wielgus b8f6b32341 graph,layout,primitive: Rename "layers" to "rails" 
By "layer" we should be referring to the PCB layers. A "rail" shall be
one in a spatial sequence of parallel and topologically linked tracks,
which together shall be called a "railing".
 2023-12-13 17:10:57 +00:00
Mikolaj Wielgus f2991af721 Remove dependency on `enum-as-inner` crate 
Fixes https://codeberg.org/mikolaj/topola/issues/13
 2023-12-13 14:29:07 +00:00
Mikolaj Wielgus 36710b7a51 tracer: Implement rudimentary wrapping around loose bends 
Temporarily disabled bend-seg intersection to make it rudimentarily
work.
 2023-11-15 15:42:58 +00:00
Mikolaj Wielgus 961fc02678 primitive: Move `.core()` to a trait only implemented by bends 2023-11-05 13:25:28 +00:00
Mikolaj Wielgus a6481cb839 band,bow: Remove unused band, bow modules, add new traverser module 
Implement a traverser for wrapped bends.
 2023-11-04 18:28:12 +00:00
Mikolaj Wielgus 0cf7c718f3 primitive: Remove Option<...> as loose dot is always adjacent to a seg 2023-10-29 06:54:46 +00:00
Mikolaj Wielgus c163716a6a graph,layout,primitive: Use loose primitive variants for traces 2023-10-28 13:18:55 +00:00
Mikolaj Wielgus 4b46b2174b graph,primitive: Remove half-loose seg objects 
It was complicating things too much. We would have needed a new `Head`
implementation.
 2023-10-27 15:44:36 +00:00
Mikolaj Wielgus 5b2e421493 graph,primitive: Implement new `GetWidth` trait 2023-10-27 09:45:52 +00:00
Mikolaj Wielgus fae2ada334 graph: Remove width from loose seg weights, add it to fixed bend weights 2023-10-27 08:41:03 +00:00
Mikolaj Wielgus 21ed14ae3d primitive: Implement appropriate `GetEnds` for primitives 
Earlier I put a common implementation as a placeholder, now replaced it
with a correct implementation.
 2023-10-25 15:29:13 +00:00
Mikolaj Wielgus cedc2253ca primitive,layout: Remove methods that assume order 
There's should be no previous or next primitive, only this end and the
other end.
 2023-10-25 15:29:13 +00:00
Mikolaj Wielgus aaad590870 primitive: Remove `.tagged_prev()`, `.tagged_next()` methods 
Temporarily commented out band code which relied on tem.
 2023-10-25 15:29:13 +00:00
Mikolaj Wielgus 62579d98ba graph: Merge `FixedEnd` and `LooseEnd` into one `Adjacent` 2023-10-25 15:29:13 +00:00
Mikolaj Wielgus d5acfaccb5 primitive: Remove `.prev_bend()` and `.next_bend()` for now 
Commented out the experimental code parts that use tem.
 2023-10-25 15:29:09 +00:00
Mikolaj Wielgus 0dac23f018 graph,layout: Add creation methods for new primitives and a new label 2023-10-22 05:07:53 +00:00
Mikolaj Wielgus a2531b078d graph,primitive: Split the 3 primitives into 7 
`Dot` becomes `FixedDot` and `LooseDot`.
`Seg` becomes `FixedSeg`, `HalfLooseSeg`, and `FullyLooseSeg`.
`Bend` becomes `FixedBend` and `LooseBend`.

The fixed variants differ from the loose variants by being unchangeable
for the router (though probably will be pushable in some cases, but
that's for later). So typically tey're going to be the initial
conditions.

For now only the fixed variants are used even if actually loose, to
split this change into several commits.
 2023-10-22 02:05:22 +00:00
Mikolaj Wielgus 2966df6b2c graph: Move boilerplate `impl`s to a new `impl_type` macro 2023-10-21 06:04:41 +00:00
Mikolaj Wielgus 403e3e4f98 graph: Remove the `untag` macro 
To accomplish this, some more methods are moved to traits.
 2023-10-21 04:37:18 +00:00
Mikolaj Wielgus 4549de098c primitive: Move `tagged_{prev,next}` to a trait 
First step towards getting rid of the `untag` macro.
 2023-10-20 23:44:20 +00:00
Mikolaj Wielgus 4d20362e00 primitive: Move `.weight()` method to a new `GetWeight` trait 2023-10-20 01:08:58 +00:00
Mikolaj Wielgus b52eefb1a3 cleanup: Remove unused imports, formatting 2023-10-19 20:29:31 +00:00
Mikolaj Wielgus 708fbb98f1 graph,primitive: Use enum_dispatch, rely on generics less 2023-10-19 20:07:26 +00:00
Mikolaj Wielgus 4e21ff754d primitive: Move `.shape()` to a new trait `MakeShape` 2023-10-19 06:38:57 +00:00
Mikolaj Wielgus ae9dd23b7c graph: Move `retag` to an enum-dispatched trait 2023-10-18 22:46:18 +00:00
Mikolaj Wielgus b7ff507302 shape: Use `enum_dispatch` for `Shape` 2023-10-18 02:33:03 +00:00
Mikolaj Wielgus c9d0b2178e tracer: Add some initial code for squeezing/tucking 
Not functional yet.
 2023-10-17 03:16:02 +00:00
Mikolaj Wielgus bfbad933e2 debug: Create and use `before_probe` observer for search visualization 
Also changed `as_*`s to `into_*`s.
 2023-10-13 04:00:01 +00:00
Mikolaj Wielgus 1a271cd89c Add `node_count == size` invariant for `Layout` 2023-09-15 01:30:23 +02:00
Mikolaj Wielgus f2346eedb8 Run `cargo fix` 
This hasn't cleaned up all the unused import, but it's a good start.
 2023-08-29 05:02:45 +02:00
Mikolaj Wielgus 47aadfcdd3 Introduce `Segbend`, a seg-dot-bend triple 2023-08-29 01:49:37 +02:00
Mikolaj Wielgus 79a26cb324 Split `Walk` trait into `Interior` and `Ends` traits 2023-08-28 22:54:03 +02:00
Mikolaj Wielgus 47b3ffba08 Some small improvements to iteration in graph and layout code 2023-08-28 04:12:25 +02:00
Mikolaj Wielgus 356154c914 Make inner and outer circle obtainable from `Shape` 2023-08-22 21:40:10 +02:00
Mikolaj Wielgus a077dfbca2 Don't collide with the same net 2023-08-18 02:39:11 +02:00
Mikolaj Wielgus 4f473bacec Exclude mesh neighbors from collision detection 2023-08-16 19:55:12 +02:00
Mikolaj Wielgus 1a599951cd Implement basic failure for moving dot to obstructed place 
Intersection with bends isn't working yet.
 2023-08-15 04:10:55 +02:00
Mikolaj Wielgus 14c3acb633 Change `Shape` from struct to enum 
It's more readable to use a match rather than an odd if condition.
 2023-08-08 02:28:41 +02:00
Mikolaj Wielgus bdf3930894 Reinsert all bends into R-tree when moving a dot 
This was causing a crash. Added some code that was used to debug this.
 2023-08-02 00:28:52 +02:00
Mikolaj Wielgus 0c32ea7e41 Partial implementation of releasing bends 
There's a panic when releasing (unbending) any of the inner bends in the
demo (the outer one works for some reason).
 2023-07-31 05:06:09 +02:00
Mikolaj Wielgus f9ec5a0ef7 Implement basic interactive dragging and stretching 2023-07-29 22:29:08 +02:00
Mikolaj Wielgus 68c2863784 Implement basic shoving 2023-07-25 04:08:06 +02:00
Mikolaj Wielgus 7c86b902aa Add `Stretch` object to hold bend together withs neighboring segs, bends 2023-07-23 03:45:16 +02:00
Mikolaj Wielgus 9c75151d3a Implement .next() and .prev() methods to traverse along traces 2023-07-23 01:36:22 +02:00