KiCad PCB EDA Suite
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poly_set_construction.cpp
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1/*
2 * This program source code file is part of KiCad, a free EDA CAD application.
3 *
4 * Copyright The KiCad Developers, see AUTHORS.TXT for contributors.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (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 <https://www.gnu.org/licenses/>.
18 */
19
21
23
24namespace KI_TEST
25{
26
27SHAPE_POLY_SET BuildPolyset( const std::vector<SHAPE_LINE_CHAIN>& aOutlines )
28{
29 SHAPE_POLY_SET polyset;
30
31 for( const auto& outline : aOutlines )
32 {
33 polyset.AddOutline( outline );
34 }
35
36 return polyset;
37}
38
39
40SHAPE_POLY_SET BuildHollowSquare( int aOuterSize, int aInnerSize, const VECTOR2I& aCentre )
41{
42 SHAPE_POLY_SET polyset;
43
44 polyset.AddOutline( BuildRectChain( { aOuterSize, aOuterSize }, aCentre ) );
45 polyset.AddHole( BuildRectChain( { aInnerSize, aInnerSize }, aCentre ) );
46
47 return polyset;
48}
49
50} // namespace KI_TEST
Represent a set of closed polygons.
int AddOutline(const SHAPE_LINE_CHAIN &aOutline)
Adds a new outline to the set and returns its index.
int AddHole(const SHAPE_LINE_CHAIN &aHole, int aOutline=-1)
Adds a new hole to the given outline (default: last) and returns its index.
Utilities for creating useful line chain idioms commonly founds in QA utilities and tests.
SHAPE_POLY_SET BuildHollowSquare(int aOuterSize, int aInnerSize, const VECTOR2I &aCentre)
Build a SHAPE_POLY_SET in the shape of a square outline, with a square hole, both centred at the give...
SHAPE_LINE_CHAIN BuildRectChain(const VECTOR2I &aSize, const VECTOR2I &aCentre)
Builds a rectangular SHAPE_LINE_CHAIN of a certain size at a certain centre.
SHAPE_POLY_SET BuildPolyset(const std::vector< SHAPE_LINE_CHAIN > &aOutlines)
Construct a SHAPE_POLY_SET from a list of points for each of outlines (no holes)
Utilities for creating useful polygon shapes that are commonly found in QA utilities and tests.
VECTOR2< int32_t > VECTOR2I
Definition vector2d.h:683