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738 Commits

Author SHA1 Message Date
Matthias Koefferlein 803a29037a Added test for reproducing threading issue on TP 2018-07-06 00:09:22 +02:00
Matthias Koefferlein a82adbbe83 Massive reduction of Qt dependencies, but also massive refactoring. 2018-07-03 00:51:36 +02:00
Matthias Koefferlein 94387529d6 Fixed #134 
The issue was caused by an internal error in the edge processor.
Effectively the weak attractor scheme was causing this problem.
As the weak attractors are making things worse rather than
better I dropped them.

In theory, the weak attractors render an edge undisturbed by
neighboring intersection points, but in cases or parallel edges
this lead to problems: omitting cut points violates the output
edge configuration warranties the the polygon stitcher fails.

In addition, to maintain the solution for bug #74, the cut point
capture condition was relaxed, so that edge crossing the exact
corner of the snapping rectangle of a point are not considered
captured.
 2018-06-26 01:04:20 +02:00
Matthias Koefferlein 5421f77e61 WIP: finished refactoring to plugins for CIF, DXF & OASIS too. 2018-06-13 22:23:27 +02:00
Matthias Koefferlein 9883ea5679 WIP: added streamers plugin structure (partially) 2018-06-13 21:39:39 +02:00
Matthias Koefferlein 409392d561 WIP: started refactoring the plugin structure. Goal: standalone db module with it's own plugins like LEF/DEF, Gerber, MEBES including GSI bindings. 2018-06-13 00:33:43 +02:00
Matthias Koefferlein f74f2d3416 Fixed bug #121 (reopening of PCell's in GDS and - partially - in OASIS) 2018-05-17 22:24:32 +02:00
Matthias Koefferlein a4b396535f Fixed #116 (polygon cutting issue) 
Last step: polygon cut algorithm with fallback: merge before cut on invalid polygons.
 2018-04-24 20:58:00 +02:00
Matthias Koefferlein 9622a2e669 WIP: added testcases for extreme polygon decomposition on GDS writing. 2018-04-24 19:28:45 +02:00
Matthias Koefferlein ca9a6db8a5 Scanline polygon generator: avoid spikes 
The implementation of the scanline polygon generator
will avoid spikes as hole cutlines. Helps
fixing #116.
 2018-04-23 22:22:32 +02:00
Matthias Koefferlein 067d52a269 FEATURE: DXF accuracy and "keep layer names" feature 
* "keep layer name" will not try to modify layer names into
  GDS layer/datatypes. The feature is available in the DXF
  reader options and for the buddy scripts as "--keep-layer-names"
  It applies to CIF too.
* "contour accuracy": when merging lines into contours, this
  accuracy is applied to find neighbors. By default this value
  is 0. If set to a value >0, points with distances (square
  metrics) less than this value will be connected.
  The buddy script option is --dxf-contour-accuracy=value.
 2018-04-18 23:34:59 +02:00
Matthias Koefferlein 86a90571e6 WIP: DXF keep layer names option, refactoring, added tests, UI, XML serialization. 2018-04-16 19:47:12 +02:00
Matthias Koefferlein e1922da3b2 Better memory statistics. 2018-04-15 00:54:30 +02:00
Matthias Koefferlein d3227b5bda Merge branch 'master' of https://github.com/Kazzz-S/klayout 2018-04-07 16:02:39 -07:00
Matthias Koefferlein da1daae1d8 Fixed #107 (Undo not working with shapes) 2018-04-07 16:00:37 -07:00
Matthias Koefferlein 829966d9a1 Fixed #108 (Box#enlarge, Box#move on empty boxes) 2018-04-07 09:21:50 +02:00
Matthias Koefferlein 415d52f35d Fixed some issues found by Coverity scan. 2018-03-19 18:24:09 +01:00
Matthias Koefferlein 802237141b Fixed #90 (DRC issue with 'extended' and joined = true) 2018-03-12 00:47:04 +01:00
Matthias Koefferlein 2f46f0d1c6 Fixed some issues found with Coverity. 2018-02-21 00:21:19 +01:00
Matthias Koefferlein 6df645a917 Fixed #74 (small-corner boolean issue). Tests need update 2018-02-08 23:12:58 +01:00
Matthias Koefferlein 808159bcab Fixed #72 (Edges/Region NOT issue) 2018-02-01 22:35:47 +01:00
Matthias Koefferlein 23c2ae7306 Fixed #69 (DRC: 'inside' does not merge shapes of second input) 2018-01-30 00:40:17 +01:00
Matthias Koefferlein 53328d1767 Merge branch 'macos-build' from kazzz 2018-01-14 17:29:59 +01:00
Matthias Koefferlein 2de6b691b4 64bit coordinate support enhanced 
- int128 to string support for output
- unit tests
- some compiler issues fixed
 2018-01-10 22:12:55 +01:00
Matthias Koefferlein 8003d1bb47 Merge branch 'master' into macos-build-on-master 2018-01-02 23:37:45 +01:00
Matthias Koefferlein ffb56335fb Updated copyright note to 2018. 2018-01-01 21:08:06 +01:00
Matthias Koefferlein 167df7eae6 Fixed a unit test bug - the dbCell test was working by coincidence on other systems. 2017-12-30 16:46:49 -08:00
Matthias Koefferlein c1e501197c #28 fixed (CIF file format detection fails) 2017-11-28 23:24:38 +01:00
Matthias Koefferlein 2c023a7041 Fixed build on gcc's not supporting zero-length arrays. 2017-09-26 00:59:18 +02:00
Matthias Koefferlein 2fd33a289a Variable path widths for DXF reader 2017-09-26 00:28:47 +02:00
Matthias Koefferlein 55c7b66160 Fixed Layout unit tests. 2017-09-09 19:02:37 +02:00
Matthias Koefferlein c541cdcbd6 Bugfix: redrawing issues when multiple layers are affected 
This is how to reproduce the bug: have a layout with two
layers. Select two shapes of different layers and delete them.
One layer is not updated and only after zooming/panning the
shape will disappear on this layer.
 2017-09-07 01:04:40 +02:00
Matthias Koefferlein 56b9c73015 GDS2 reader/writer: paths can now use the Multi-XY extension. 2017-09-03 23:24:50 +02:00
Matthias Koefferlein 196d3a60e7 Fixed the build with less dependencies. 2017-09-03 10:29:14 +02:00
Matthias Koefferlein cfe8375be0 Unit test refactoring 
Move ut framework to tl, so there are less complex
dependencies.
 2017-09-03 01:54:11 +02:00
Matthias Koefferlein b28317fb69 Some enhancements to layer and cell mapping 
* Modification of the mapping is possible now
  (#map used to ignore mappings if there was one
  already)
* Added DropCell mapping (also for RBA)
* Added unit tests for cell mapping, layer mapping
  db::merge_layouts, db::copy_shapes and db::move_shapes
 2017-08-30 01:11:38 +02:00
Matthias Koefferlein 362aa0ea23 Marked two more tests as long runners. 2017-08-27 10:41:07 +02:00
Matthias Koefferlein 000917d2c9 Refactoring: moved unit tests to libraries for some libs (ut modularization) 2017-08-26 22:44:31 +02:00