KiCad PCB EDA Suite
pns_utils.h
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1 /*
2  * KiRouter - a push-and-(sometimes-)shove PCB router
3  *
4  * Copyright (C) 2013-2014 CERN
5  * Copyright (C) 2016 KiCad Developers, see AUTHORS.txt for contributors.
6  * Author: Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
7  *
8  * This program is free software: you can redistribute it and/or modify it
9  * under the terms of the GNU General Public License as published by the
10  * Free Software Foundation, either version 3 of the License, or (at your
11  * option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful, but
14  * WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License along
19  * with this program. If not, see <http://www.gnu.org/licenses/>.
20  */
21 
22 #ifndef __PNS_UTILS_H
23 #define __PNS_UTILS_H
24 
25 #include <math/vector2d.h>
26 #include <math/box2.h>
28 #include <geometry/shape_segment.h>
29 #include <geometry/shape_rect.h>
30 #include <geometry/shape_simple.h>
31 
32 namespace PNS {
33 
34 constexpr int HULL_MARGIN = 10;
35 
36 class ITEM;
37 class LINE;
38 
41 const SHAPE_LINE_CHAIN ArcHull( const SHAPE_ARC& aSeg, int aClearance, int aWalkaroundThickness );
42 
43 const SHAPE_LINE_CHAIN OctagonalHull( const VECTOR2I& aP0, const VECTOR2I& aSize,
44  int aClearance, int aChamfer );
45 
46 const SHAPE_LINE_CHAIN SegmentHull( const SHAPE_SEGMENT& aSeg, int aClearance,
47  int aWalkaroundThickness );
48 
57 const SHAPE_LINE_CHAIN ConvexHull( const SHAPE_SIMPLE& aConvex, int aClearance );
58 
60 
61 OPT_BOX2I ChangedArea( const ITEM* aItemA, const ITEM* aItemB );
62 OPT_BOX2I ChangedArea( const LINE& aLineA, const LINE& aLineB );
63 
64 #if 0
65 void DrawDebugPoint( VECTOR2I aP, int aColor );
66 void DrawDebugBox( BOX2I aB, int aColor );
67 void DrawDebugSeg( SEG aS, int aColor );
68 void DrawDebugDirs( VECTOR2D aP, int aMask, int aColor );
69 #endif
70 
71 }
72 
73 #endif // __PNS_UTILS_H
Base class for PNS router board items.
Definition: pns_item.h:55
const SHAPE_LINE_CHAIN ConvexHull(const SHAPE_SIMPLE &aConvex, int aClearance)
Function ConvexHull()
Definition: pns_utils.cpp:169
constexpr int HULL_MARGIN
Definition: pns_utils.h:34
SHAPE_SIMPLE.
Definition: shape_simple.h:43
Define a general 2D-vector/point.
Definition: vector2d.h:61
Represents a track on a PCB, connecting two non-trivial joints (that is, vias, pads,...
Definition: pns_line.h:60
OPT_BOX2I ChangedArea(const ITEM *aItemA, const ITEM *aItemB)
Definition: pns_utils.cpp:299
const SHAPE_LINE_CHAIN SegmentHull(const SHAPE_SEGMENT &aSeg, int aClearance, int aWalkaroundThickness)
Definition: pns_utils.cpp:112
const SHAPE_LINE_CHAIN OctagonalHull(const VECTOR2I &aP0, const VECTOR2I &aSize, int aClearance, int aChamfer)
Definition: pns_utils.cpp:35
Definition: seg.h:41
const SHAPE_LINE_CHAIN ArcHull(const SHAPE_ARC &aSeg, int aClearance, int aWalkaroundThickness)
Various utility functions.
Definition: pns_utils.cpp:55
SHAPE_LINE_CHAIN.
SHAPE_RECT ApproximateSegmentAsRect(const SHAPE_SEGMENT &aSeg)
Definition: pns_utils.cpp:225
OPT< BOX2I > OPT_BOX2I
Definition: box2.h:525
Push and Shove diff pair dimensions (gap) settings dialog.