1 /*
2  * LibrePCB - Professional EDA for everyone!
3  * Copyright (C) 2013 LibrePCB Developers, see AUTHORS.md for contributors.
4  * https://librepcb.org/
5  *
6  * This program is free software: you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation, either version 3 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
18  */
19 
20 #ifndef LIBREPCB_PROJECT_EDITOR_BOARDNETSEGMENTSPLITTER_H
21 #define LIBREPCB_PROJECT_EDITOR_BOARDNETSEGMENTSPLITTER_H
22 
23 /*******************************************************************************
24  *  Includes
25  ******************************************************************************/
26 #include <librepcb/common/geometry/junction.h>
27 #include <librepcb/common/geometry/trace.h>
28 #include <librepcb/common/geometry/via.h>
29 
30 #include <QtCore>
31 #include <QtWidgets>
32 
33 /*******************************************************************************
34  *  Namespace / Forward Declarations
35  ******************************************************************************/
36 namespace librepcb {
37 
38 class GraphicsLayer;
39 
40 namespace project {
41 namespace editor {
42 
43 /*******************************************************************************
44  *  Class BoardNetSegmentSplitter
45  ******************************************************************************/
46 
47 /**
48  * @brief The BoardNetSegmentSplitter class
49  */
50 class BoardNetSegmentSplitter final {
51 public:
52   // Types
53   struct Segment {
54     JunctionList junctions;
55     ViaList vias;
56     TraceList traces;
57   };
58 
59   // Constructors / Destructor
60   BoardNetSegmentSplitter() noexcept;
61   BoardNetSegmentSplitter(const BoardNetSegmentSplitter& other) = delete;
62   ~BoardNetSegmentSplitter() noexcept;
63 
64   // General Methods
65   void replaceFootprintPadByJunctions(const TraceAnchor& anchor,
66                                       const Point& pos) noexcept;
67   void addJunction(const Junction& junction) noexcept;
68   void addVia(const Via& via, bool replaceByJunctions) noexcept;
69   void addTrace(const Trace& trace) noexcept;
70   QList<Segment> split() noexcept;
71 
72   // Operator Overloadings
73   BoardNetSegmentSplitter& operator=(const BoardNetSegmentSplitter& rhs) =
74       delete;
75 
76 private:  // Methods
77   TraceAnchor replaceAnchor(const TraceAnchor& anchor,
78                             const GraphicsLayerName& layer) noexcept;
79   void findConnectedLinesAndPoints(const TraceAnchor& anchor,
80                                    ViaList& availableVias,
81                                    TraceList& availableTraces, Segment& segment)
82 
83       noexcept;
84 
85 private:  // Data
86   JunctionList mJunctions;
87   ViaList mVias;
88   TraceList mTraces;
89 
90   QHash<TraceAnchor, Point> mAnchorsToReplace;
91   QHash<QPair<TraceAnchor, GraphicsLayerName>, TraceAnchor> mReplacedAnchors;
92 };
93 
94 /*******************************************************************************
95  *  End of File
96  ******************************************************************************/
97 
98 }  // namespace editor
99 }  // namespace project
100 }  // namespace librepcb
101 
102 #endif
103