Commit Graph

284 Commits

Author SHA1 Message Date
jean-pierre charras 17737af130 Fix some issues related to SHAPE_ARC:
- Some are related to shape errors when the allowed error to approximate circle
by segment is large and arc radius small.
- fix the actual error used in ConvertToPolyline().
- Use SHAPE_ARC::DefaultAccuracyForPCB() instead of a fixed value as extra margin
in zones. It should not change something, because it is also a fixed value
(5 micrometers), but it is not a magic number.
-TransformArcToPolygon() fix some issues and add a new algo, based on the arc actual
outline shape (initial algo is still available in code, just in case).
2021-06-30 13:33:49 +02:00
jean-pierre charras bcb5618315 Fix incorrect calculation in TransformCircleToPolygon(), only noticeable
when the allowed aError is (unusually) large.
2021-06-28 18:51:37 +02:00
jean-pierre charras 310adedf85 Add GetCircleToSegmentError() to geometry/geometry_utils.
This function returns the error created by a circle to segment approximation.
2021-06-26 18:57:07 +02:00
jean-pierre charras 3c81403424 Refinements in Arc to Polygon transform: slightly better shapes of arc ends.
Note also the transform is still not good: the same parameters are applied
to convert inner arc, outer arc and middle arc of a thick arc to segments.
But these parameters depend on arc radius (or circle radius) value.
2021-06-26 14:20:55 +02:00
luz paz f968fc8719 Fix source comment / documentation typos 2021-06-09 19:32:58 +00:00
Jeff Young 976e756b02 Formatting. 2021-06-03 18:33:59 +01:00
Seth Hillbrand 059f79dfdb Re-remove KiROUND from header
Moves routines requiring KiROUND (and util.h by extension) to the cpp
file
2021-06-03 08:44:17 -07:00
Marek Roszko 29783f125b Eliminate one wxRect constructor in BOX2
The only usage auto converted to BOX2D anyway...
2021-06-03 01:27:15 -04:00
Seth Hillbrand cf1c75ecd4 Handle rounding errors in seg length calculation
SQRT needs to be passed through KiROUND before returning otherwise,
truncation errrors will accumulate between routing and DRC

Fixes https://gitlab.com/kicad/code/kicad/issues/8541
2021-06-02 16:42:35 -07:00
Marek Roszko c294d28275 Split POLY_GRID_PARTITION to a cpp file
Not entirely a lightweight class
2021-06-02 18:31:30 -04:00
Marek Roszko 13abb9f947 Shift some seg functions to the cpp file 2021-06-02 18:31:30 -04:00
Marek Roszko 0b4a680dbb Hotglue wxLogDebug into math/util.h without the global include 2021-06-02 00:26:16 -04:00
Marek Roszko cf2bb5692a Remove the wxLog calls from math/util.h for now
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.
2021-06-01 18:44:22 -04:00
Jeff Young 46d746c9da Performance optimizations. 2021-06-01 23:11:54 +01:00
Tomasz Wlostowski 2d8264124d geometry: SHAPE_LINE_CHAIN::PathLength() now can accept the maximum index of the segment to calculate the length to 2021-05-29 00:13:24 +02:00
Tomasz Wlostowski 7553b7b092 geometry: add minimum distance threshold parameter to SHAPE_LINE_CHAIN::Find()/FindSegment() 2021-05-29 00:13:24 +02:00
Tomasz Wlostowski e7fe8c4ddb geometry: rework SHAPE_LINE_CHAIN::Intersect() to explicitly indicate touching vertices and remove references to SEGs from INTERSECTION structure 2021-05-29 00:13:24 +02:00
Jon Evans f30ebbde33 Fix accuracy of tuning path calculation when measuring arcs
Fixes https://gitlab.com/kicad/code/kicad/-/issues/8401
2021-05-10 21:22:51 -04:00
Thomas Pointhuber a30894e5a1 Allow SHAPE_LINE_CHAIN and SHAPE_ARC to be mirrored using a SEG 2021-04-11 13:27:25 +00:00
Roberto Fernandez Bautista 235688e459 Less restrictive Arc Track Dragging tool
Use the connecting straight tracks even if not exactly parallel - allow
an error margin configurable in ADVANCED_CFG (default 1 degree). Also
be less strict about end point matching and use the width of the track
as the criteria to determine suitability.

Finally, delete any short lengths of track at the end of the operation
and amend the arc end points to keep connectivity.

Fixes https://gitlab.com/kicad/code/kicad/-/issues/7967
2021-04-06 12:52:01 +00:00
Marcus A. Romer 1632707d9b Replace tabs with spaces 2021-04-05 01:13:39 +00:00
Jeff Young b6f2941a06 Another try a allowing touching courtyards.
Fixes https://gitlab.com/kicad/code/kicad/issues/8076
2021-03-31 22:54:30 +01:00
Dominik Wernberger e2aa7be4b3 Added a lot of consts and refactored a few lines 2021-03-08 12:49:48 -08:00
Mikolaj Wielgus 0f22b54cd8 Clip the leader lines properly when using circular text frame
Fixes https://gitlab.com/kicad/code/kicad/issues/7810
2021-03-07 21:19:19 +00:00
Jeff Young e89f9db438 Footprint disallow layer checking needs to be based on courtyards.
Fixes https://gitlab.com/kicad/code/kicad/issues/7620
2021-02-20 14:13:36 +00:00
Roberto Fernandez Bautista 2d66abdc89 CADSTAR PCB Archive Importer: More improvements to loading of zones
Adds a new function Area() to SHAPE_POLY_SET
2021-02-10 18:49:21 +00:00
Wayne Stambaugh 6ab1144ea3 Fix broken Doxygen comment specifiers.
Please note, ///> is not a valid Doxygen comment specifier.  ///< is the
correct specifier to use for single line or short Doxygen comments.
2021-01-25 07:42:36 -05:00
Roberto Fernandez Bautista 99d203feae Clarify CIRCLE::ConstructFromTanTanPt
Remove unused bool aAlternateSolution and add doxygen comments
2021-01-24 16:41:11 +00:00
Roberto Fernandez Bautista 48823c0723 Formatting fixes and fix qa_kimath following rebase 2021-01-24 16:41:10 +00:00
Roberto Fernandez Bautista 6ed5ed52b8 qa tests for CIRCLE geometry library 2021-01-24 16:41:10 +00:00
Roberto Fernandez Bautista b6a50d2f74 qa tests for SEG perpendicularity and parallelism 2021-01-24 16:41:10 +00:00
Roberto Fernandez Bautista 6e7ae93cc8 EDIT_TOOL::DragArcTrack Fix incorrect undo history when items are deleted
Need to make sure we only apply one COMMIT operation per object before calling COMMIT::Push() or COMMIT::Revert()
2021-01-24 16:41:10 +00:00
Roberto Fernandez Bautista 2b5c1bae97 CHANGED: Dragging a curved track starts an interactive resizing of it, keeping start an end points tangent 2021-01-24 16:41:10 +00:00
Seth Hillbrand b8dfcb34c4 Revert "Use less-sophisticated arc editing math."
This reverts commit 3b424d3868.  And fixes
issue with rouding causing arc errors
2021-01-18 12:44:27 -08:00
Mikolaj Wielgus 00a9910149 Fix misplaced parenthesis in VECTOR2<T>::Resize()
Fixes https://gitlab.com/kicad/code/kicad/issues/7045
2021-01-16 09:41:14 +00:00
Dominik Wernberger dc02ec9758 Remove a few const_cast 2021-01-12 20:51:31 +00:00
Dominik Wernberger ac94d72d2d Add more const specifiers 2021-01-12 20:51:31 +00:00
Tomasz Wlostowski 7994c59169 libs/kimath: POLY_GRID_PARTITION must use truncating (round-to-zero) rescale function for correct grid generation. 2021-01-10 00:04:57 +01:00
Seth Hillbrand b2cfd7f479 Fix rounding issues
Rescaling and rotating has been leaving 1nm errors due to integer
truncation in VECTOR2I.  This rounds integers using KiROUND before
returning
2021-01-09 13:05:58 -08:00
Jon Evans 31dd04fa96 Fix ToVector to return world coordinates
Fixes https://gitlab.com/kicad/code/kicad/-/issues/7002
2021-01-08 13:52:39 -05:00
Jon Evans c3eb8dccda Fix typo in DIRECTION_45 ctor 2021-01-07 19:13:05 -05:00
Seth Hillbrand 77acf85310 Revert "Standardize rescale"
poly_grid_partition appears to depend on integer calculation for large
scaling

This reverts commit eef16fe717.
2021-01-07 10:36:06 -08:00
hoijui e34b829242 Prevent an encoding error when generating python API DoxyGen
Signed-off-by: hoijui <hoijui.quaero@gmail.com>
2021-01-07 17:36:49 +00:00
Jon Evans 0234b7278a PNS: Make DIRECTION_45 North be up everywhere
Fixes https://gitlab.com/kicad/code/kicad/-/issues/6935
2021-01-06 21:47:06 -05:00
Seth Hillbrand eef16fe717 Standardize rescale
Rescale was returning differing results based on 32-bit vs 64-bit
implementations.  Speed difference here appears to be positive.
2021-01-06 17:52:14 -08:00
Jeff Young 2a088e5c7b Add conversion of circles to zones and enable in footprint editor.
Also rule areas, of course.

Fixes https://gitlab.com/kicad/code/kicad/issues/6966
2021-01-06 17:21:49 +00:00
Jon Evans 7431d5c985 PNS: First pass at updating meander placers for arcs
Fixes https://gitlab.com/kicad/code/kicad/-/issues/6464
2021-01-05 17:57:21 -05:00
Jon Evans 8619086cf2 PNS: re-enable optimization of colinear segs in lines with arcs 2021-01-05 17:57:21 -05:00
Jon Evans 8901e71fc8 PNS: Fix loop removal, make walkaround less broken for arcs 2021-01-05 17:57:21 -05:00
Jon Evans 73248ab219 PNS: correct initial segment direction for posture solver 2020-12-31 13:05:43 -05:00
Jon Evans fbdf31d35a Prevent creating arcs with slightly offset endpoints 2020-12-31 13:05:43 -05:00
Jon Evans 79502a0d88 PNS: A new approach to arc placement
Fixes https://gitlab.com/kicad/code/kicad/-/issues/6334
2020-12-30 18:23:24 -05:00
Jeff Young af2219ba7f Finish implementation of hole clearance checking.
It appears we never did via hole testing, and pad hole testing didn't
appear to get much testing.
2020-12-25 22:32:19 +00:00
Jeff Young 2c2630ef9e Formatting. 2020-12-12 03:43:41 +00:00
jean-pierre charras 68625494f3 specctra_export: fix an issue with custom and chamfered/round rect pads.
Is some cases a created pad stack name had the same name as an other pad stack
having a slightly different shape, thus creating pads with a incorrect shape on board.

Fixes #6495
https://gitlab.com/kicad/code/kicad/issues/6495
2020-11-25 13:57:46 +01:00
Marek Roszko 45598f2933 Add handling of DXF arbitrary axis/extrusions
This fixes some DXFs imports where unforunately CAD tools like SolidWorks
randomly decide to mirror circle definitions across the "z" axis (resulting in x or y axis flips in 2d)
Most likely live projection from 3D to 2D drawings introduces this.
However this is DXF specification to describe it so obtusely with vectors for a 2d drawing.
2020-11-23 21:24:38 -05:00
Werni 0e44f5128c Add const specifiers 2020-11-18 19:50:36 +00:00
Jeff Young 63773809d0 Formatting. 2020-11-10 18:08:25 +00:00
Jeff Young 6bf29deb7f Improve formatting. 2020-10-31 17:25:08 +00:00
Werni a7d5d1f091 Add more consts all over the place 2020-10-27 11:03:35 +00:00
Jeff Young d1c73cb1d5 Clean up MODULE effective shape memory handling. 2020-10-25 23:38:21 +00:00
Jeff Young 31cc100669 Don't make clients deal with nested SHAPE_COMPOUNDs. 2020-10-25 18:17:58 +00:00
Jeff Young 59f3fefd17 When polygonizing arcs don't use synthesized center and angle.
Start, mid and end are the "real" properties and come with less
error.

Also collapses two arc polygonization routines into one.

Also fixes DRC checks to be cognizant of arc approximation error.

Fixes https://gitlab.com/kicad/code/kicad/issues/6039
2020-10-23 23:55:45 +01:00
Seth Hillbrand 19bf594aa0 Remove unused point in polygon test
There can be only one.
2020-10-23 12:13:09 -07:00
Tomasz Wlostowski a8074ed37d kimath: POLY_GRID_PARTITION now uses safer degeneracy (overlapping edges/'slits') handling mechanism. Also added some explanation of the algorithm used. 2020-10-23 01:17:54 +02:00
Wayne Stambaugh 8185a416b9 Fix broken build on Linux with gcc. 2020-10-22 08:36:28 -04:00
Jeff Young 9ff49277e1 Add implicit rule generation for keepout areas.
Also implements collision detection for SHAPE_POLY_SET.

Fixes https://gitlab.com/kicad/code/kicad/issues/6105
2020-10-22 10:41:21 +01:00
Roberto Fernandez Bautista 006c462d8f ADDED: Fillet Tracks tool in pcbnew
Select two or more track segments and run the "Fillet Tracks" tool.
2020-10-20 21:23:05 +00:00
Jeff Young bbe7573d1c Performance enhancements to roundrect pads and clearance outlines.
Aka: avoid Clipper at all costs.

Fixes https://gitlab.com/kicad/code/kicad/issues/5900
2020-10-14 15:56:43 +01:00
Jeff Young 1703729269 Require explicit decl of maxError and errorLocations.
This should reduce both performance issues and clearance issues.
2020-10-13 13:49:07 +01:00
Tomasz Wlostowski db9e111838 kimath: SHAPE_POLY_SET should re-parent triangulated polygons when copied/cloned 2020-10-08 15:22:17 +02:00
Jeff Young 2f49db49bf Fix fly-off arc handles and move Arc Properties to start/end/angle.
Fixes https://gitlab.com/kicad/code/kicad/issues/5791
2020-10-08 11:33:32 +01:00
Tomasz Wlostowski 1ef120ff4f geometry: SHAPE::Format() now outputs C-like code for easy test cases... 2020-10-07 16:36:37 +02:00
Tomasz Wlostowski 7ffef32ea0 geometry: placeholder method for converting compounds to simple polygons [wip] 2020-10-07 16:36:37 +02:00
Tomasz Wlostowski bd27d38d9a DRAW_PANEL_GAL: added DebugOverlay() method, creating a temporary overlay for drawing debug graphics 2020-10-07 16:36:37 +02:00
Mark Roszko a28a0e14ba Fix conversion warnings 2020-10-05 10:41:14 +00:00
Jeff Young bf67648562 Support optional location reporting in SHAPE collisions.
Also fixes a few bugs in the collision routines.
2020-09-28 23:28:33 +01:00
Tomasz Wlostowski 482767a850 libs/kimath: implement indexable subshape support for SHAPE_COMPOUND and SHAPE_POLY_SET 2020-09-27 16:45:46 +02:00
Seth Hillbrand 08bf5f4b4e ADDED: 45° snapping for rectangles aka Squares
The snap obeys only the Ctrl key and not the global preference setting
for drawsegments because rectangles are _always_ on H/V lines when drawn

Fixes https://gitlab.com/kicad/code/kicad/issues/5607
2020-09-15 11:22:26 -07:00
Seth Hillbrand 35d993988d Comment update 2020-09-11 09:48:39 -07:00
Jeff Young e2bc7557cc Clean up arc/circle polygonization.
1) For a while now we've been using a calculated seg count from a given
maxError, and a correction factor to push the radius out so that all
the error is outside the arc/circle.  However, the second calculation
(which pre-dates the first) is pretty much just the inverse of the first
(and yields nothing more than maxError back). This is particularly
sub-optimal given the cost of trig functions.

2) There are a lot of old optimizations to reduce segcounts in certain
situations, someting that our error-based calculation compensates for
 anyway.  (Smaller radii need fewer segments to meet the maxError
condition.) But perhaps more importantly we now surface maxError in the
UI and we don't really want to call it "Max deviation except when it's
not".

3) We were also clamping the segCount twice: once in the calculation
routine and once in most of it's callers.  Furthermore, the caller
clamping was inconsistent (both in being done and in the clamping
value). We now clamp only in the calculation routine.

4) There's no reason to use the correction factors in the 3Dviewer;
it's just a visualization and whether the polygonization error is
inside or outside the shape isn't really material.

5) The arc-correction-disabling stuff (used for solder mask layer) was
somewhat fragile in that it depended on the caller to turn it back on
afterwards.  It's now only exposed as a RAII object which  automatically
cleans up when it goes out of scope.

6) There were also bugs in a couple of the polygonization routines where
we'd accumulate round-off error in adding up the segments and end up with
an overly long last segment (which of course would voilate the error
max). This was the cause of the linked bug and also some issues with vias
that we had fudged in the past with extra clearance.

Fixes https://gitlab.com/kicad/code/kicad/issues/5567
2020-09-11 11:23:49 +01:00
Seth Hillbrand 08d4e91f3b Change partitions to fixed size
Partititioning small polygons causes excessive partitions when we use a
fixed number of cells per side.  Partitioning by size keeps the
partition count limited and speeds the calculations.

Also adds an option to not partition the grid for elements (like 3d
raytracing) that do not need it.

Fixes https://gitlab.com/kicad/code/kicad/issues/5579
2020-09-10 09:31:20 -07:00
Roberto Fernandez Bautista b1343ca281 Fix NormalizeAngleNeg to be (-360, 0] 2020-09-08 21:21:21 +00:00
Roberto Fernandez Bautista a9ef38e6c8 CADSTAR PCB Archive Importer: Load Board shapes 2020-09-08 21:21:20 +00:00
Tomasz Wlostowski 83ac2070fe BOX2: allow constructing a zero-sized BOX2 from a single point 2020-09-08 01:31:42 +02:00
Tomasz Wlostowski 74623b8c98 geometry: derive SHAPE_LINE_CHAIN, SHAPE_SIMPLE and SHAPE_POLY_SET::TRIANGULATED_POLYGON::TRI from a common base class allowing to simplify collision detection 2020-09-08 01:31:42 +02:00
Tomasz Wlostowski 5096ac815f libs/kimath: introducing empty shape object (SHAPE_NULL) 2020-09-08 01:31:42 +02:00
Jon Evans fa8655511e Enable converting segments to arcs
Fixes https://gitlab.com/kicad/code/kicad/-/issues/1957
2020-08-29 12:13:51 -04:00
Seth Hillbrand afc94fdec3 PNS: Be better about handling multiple layers
Rather than adding pads/vias multiple times for each layer, we introduce
the "alternate shape" idiom to PNS that allows us to optionally place
the collision constraint on the hole instead of the pad for those
vias/pads that have inner layers removed.

Fixes https://gitlab.com/kicad/code/kicad/issues/5158

Fixes https://gitlab.com/kicad/code/kicad/issues/5198

Fixes https://gitlab.com/kicad/code/kicad/issues/5195
2020-08-16 12:39:15 -07:00
Jeff Young 463100d67f Remove a long-standing hack to keep divots out of adjacent zones.
The new algorithm unions any adjacent zones before doing the
chamfer/fillet and then subtracts the other zones back out afterwards.

Fixes https://gitlab.com/kicad/code/kicad/issues/3812
2020-08-12 22:20:08 +01:00
Seth Hillbrand 7c455f2357 First pass at DRC RTree functionality
This implements a copper-layer RTree with functions for iterating over
the elements in a copper layer and providing Nearest Neighbor returns
for BOARD_CONNECTED_ITEMS
2020-08-11 16:52:29 -07:00
Simon Richter 71882a7b0e Add <algorithm> for std::min/std::max 2020-07-31 03:29:55 +00:00
Tomasz Wlostowski 32bd31a1b8 libs/kimath: implement BBox() and Size() methods in SHAPE_COMPOUND 2020-07-29 23:14:03 +02:00
Tomasz Wlostowski b03044d3d1 kimath/geometry: starting with SHAPE_COMPOUND 2020-07-29 23:14:03 +02:00
Simon Richter c407e96b14 std::min/std::max requires <algorithm> 2020-07-11 15:46:57 +02:00
Jeff Young d85a707385 Move rest of DRC to SHAPE collision architecture. 2020-07-06 20:00:50 +01:00
jean-pierre charras 5d5706b8be Fix incorrect Rotate() functions for shapes circles and arcs.
VECTOR2I::Rotate( double aAngle ) returns a rotated point, but does change
the object itself.

Fixes #4810
https://gitlab.com/kicad/code/kicad/issues/4810
2020-07-06 13:50:55 +02:00
Jeff Young 5bc6389477 Comments. 2020-07-05 19:53:04 +01:00
Ian McInerney b5adf5bb21 Only try to remove the implicit conversion warning if it is supported 2020-07-03 02:59:19 +01:00
Ian McInerney c27207500d Cleanup some compiler warnings 2020-07-03 00:10:31 +01:00
Jeff Young eb1ff80d57 SHAPE collision fixes.
1) An actual distance of 0 is still a collision, even if the allowed
distance is 0.
2) Be consitent about edges and interiors.  Everyone expect the edge
of a RECT to be part of the RECT; same with a CIRCLE.  SHAPE_POLY_SET
shouldn't be any different.  (And SHAPE_LINE_CHAIN was a split-
personality with the edge considered part of it for Collide() but not
for PointInside()).
2020-07-02 21:38:37 +01:00
Jeff Young 441dfa30f0 Return individual custom pad shapes instead of a SHAPE_POLY_SET.
Also implements an optional pointer to return the actual distance
from all the SHAPE collision routines.

Fixes https://gitlab.com/kicad/code/kicad/issues/4774
2020-07-02 17:09:15 +01:00
Jeff Young 25c5c35176 Fix compile error on Linux. 2020-06-30 19:15:11 +01:00
Jeff Young 40a72d9530 Add SH_RECT handling to 3D shape conversion.
Also add some debugging for not-implemented shape cases in other
places to catch simmilar issues in future.

Fixes https://gitlab.com/kicad/code/kicad/issues/4757
2020-06-30 18:32:31 +01:00
Jeff Young da2b7071b4 WYSISYG custom pad editor.
Fixes https://gitlab.com/kicad/code/kicad/issues/2153

Fixes https://gitlab.com/kicad/code/kicad/issues/2305
2020-06-27 14:37:01 +01:00
Jeff Young d01b29ab37 Cleanup pad geometry handling.
There were a lot of plotters, exporters, etc. that were rolling their
own implementations.

This also introduces a lazily-built set of SHAPE objects for doing
collision detection and some forms of rendering (and later DRC).
2020-06-22 22:28:37 +01:00
Jeff Young d89f8407e0 Const fixes. 2020-06-22 20:36:54 +01:00
Seth Hillbrand 08c61e6788 Ensure triangulation follows moving zone
Dragging filled zones in OpenGL was extremely slow due to the
invalidated triangulation cache.  Moving the zone should also move the
triangles and keep the cache valid.
2020-06-17 19:43:11 -07:00
Seth Hillbrand a5500973a2 Fix SHAPE_ARC hittest and adjust radius return
The hittest needs to use distance calc rather than squared distance.
This also adjusts the radius value to be double as to avoid unneeded
loss of precision
2020-06-13 11:23:21 -07:00
Seth Hillbrand a8ab668122 Move SHAPE_ARC to start->mid->end format
The arc shapes need to connect with their adjacent points.  By storing
the relevant points, we allow exact point matching on both ends of the
arc as well as localize point storage.
2020-06-13 11:23:14 -07:00
Seth Hillbrand df7b67e109 Fix missing virtual dtor 2020-06-11 11:26:55 -07:00
jean-pierre charras 64231a8491 fix a minor wxWidgets alert and a outdated comment. 2020-06-09 14:12:38 +02:00
Jeff Young 13493437d0 Add hole-inside-courtyard DRC checks.
One for NPTH and one for PTH; both default to "ignore".

Fixes https://gitlab.com/kicad/code/kicad/issues/3434
2020-05-14 22:02:47 +01:00
Jeff Young dfe4a00d43 Add distance reporting for copper item DRC tests.
Also adds some performance improvements.
2020-05-01 18:49:42 +01:00
Jeff Young a56191b658 Add distances to a bunch of DRC violation reports. 2020-05-01 18:49:42 +01:00
Tomasz Wlostowski 88d0092e43 libs: added POINT_INSIDE_TRACKER, a state-based class to track if a point is inside/outisde a dynamically built closed polyline 2020-04-15 13:00:48 +02:00
Ian McInerney 37a4dd927b Allow deletion of zone cutout areas
ADDED: Ability to delete zone cutout areas

Fixes https://gitlab.com/kicad/code/kicad/issues/4188
2020-04-14 17:57:47 +01:00
jean-pierre charras 3e247a70d5 Gerber plot: new algo to generate solder mask layers with non 0 min thickness mask
Previously, all overlapping polygons (pads and min thickness areas to remove) were
merged.
Drawback: pads attributes are lost. In Gerber this is annoying.
Now the pads are plot as flashed or Regions items, and min thickness areas are added
but shapes are not merged and keep their attributes.
2020-03-28 16:32:46 +01:00
Wayne Stambaugh bc7df3239c Start unit tests for math library trigonometry functions.
This only tests the InterceptsPositiveX() and InterceptsNegativeX() used
for finding the midpoint of an arc.

Tidy up some of the trigo.h header Doxygen comments.
2020-03-05 07:34:26 -05:00
Wayne Stambaugh 9d6f64da9a Implement symbol library s-expression parser.
This implements all existing symbol library object support and the ability
to save and load symbol library files between file formats for round robin
testing.
2020-03-03 08:06:23 -05:00
Seth Hillbrand 797ff00367 Cleanup header
Missing function causes issues in Python now that the routine is gone.
2020-02-27 14:25:43 -08:00
Tomasz Wlostowski a42b86d3ac geometry: missing return in SEG::Contains() 2020-02-27 22:02:56 +01:00
Tomasz Wlostowski 7b8fe9c1af geometry: allow constructing SHAPE_LINE_CHAINs from a flat vector of ints 2020-02-27 22:02:56 +01:00
Tomasz Wlostowski fa04174ecf geometry: Contains(SEG) method in SEG 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
Seth Hillbrand c52b3ce0e4 SHAPE_LINE_CHAIN: Add ability to insert arcs
Creates new substructure for arc management.  Existing functions provide
wrapper to use SHAPE_LINE_CHAIN as normal, without arcs while also
permitting the addition of arcs into the chain
2020-02-21 23:51:58 +00:00
Ian McInerney a0698723b9 Auto-rotate sheet pins onto the top and bottom when moving
Fixes https://gitlab.com/kicad/code/kicad/issues/2178
2020-02-15 18:45:10 +00:00
jean-pierre charras 48ae188b15 Zone filler: fix a few issues, in Smoothed Polygons mode.
- Fix non optimal shape of solid polygons after inflate transform.
- Add a small extra clearance ((2 microns) when creating clearance areas
(especially, convert arc to polygons create small differences)
- Add a small threshold (1 micron) in drc test distances to avoid false positives
- fix a minor issue in TransformOvalToPolygon that created sometimes a not perfect shape

Fixes #3812
https://gitlab.com/kicad/code/kicad/issues/3812
2020-01-26 18:19:24 +01:00
Seth Hillbrand c4fff95078 PNS: Detect collisions including newline width
The new line collision search uses BBox() to check for colliding
objects.  BBox in the SHAPE_LINE_CHAIN did not include width as the
chains were assumed to be zero-width.  This is not the case for
PNS::LINE elements.

We mostly don't notice this because DRC checks for SEGMENT collisions
but it becomes obvious/annoying when we cannot place a track for unknown
reasons and the snap-back doesn't take line width into account.

Fixes #3776 | https://gitlab.com/kicad/code/kicad/issues/3776
2020-01-17 11:23:08 -08:00
Ian McInerney 6e8f06e042 Fixup some issues in libkimath
* Perform floating-point computations when needed
* Specify to use the default equality operator
2020-01-11 21:27:38 +00:00
Seth Hillbrand 7c28c3838a Comment-only changes
Makes class comments conform to coding standards
2020-01-10 16:43:01 -08:00
Ian McInerney 9e5d52f92d Cleanup 2020-01-08 01:49:51 +00:00
Ian McInerney ffa30d75a3 Replace round_nearest with KiROUND 2020-01-07 23:27:29 +00:00
Ian McInerney 13b6028e1b Refactor all math into a new kimath library
* Split up the thirdparty code into the thirdparty folder (#3637)
* Create a new kimath static library containing all the math functions

This is part of cleaning the build system for #1906.
2020-01-07 17:12:59 +00:00