KiCad PCB EDA Suite
shape_null.h
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1/*
2 * This program source code file is part of KiCad, a free EDA CAD application.
3 *
4 * Copyright (C) 2020 CERN
5 * @author Tomasz Wlostowski <[email protected]>
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
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23 */
24
25#ifndef __SHAPE_NULL_H
26#define __SHAPE_NULL_H
27
28#include <geometry/shape.h>
29#include <math/box2.h>
30#include <math/vector2d.h>
31
32#include <algorithm>
33
34class SHAPE_NULL : public SHAPE
35{
36public:
38 SHAPE( SH_NULL )
39 {}
40
41 SHAPE_NULL( const SHAPE_NULL& aOther ) :
42 SHAPE( SH_NULL )
43 {};
44
46 {}
47
48 SHAPE* Clone() const override
49 {
50 return new SHAPE_NULL( *this );
51 }
52
53 SHAPE_NULL& operator=( const SHAPE_NULL& ) = default;
54
55 const BOX2I BBox( int aClearance = 0 ) const override
56 {
57 return BOX2I();
58 }
59
60 bool Collide( const SEG& aSeg, int aClearance = 0, int* aActual = nullptr,
61 VECTOR2I* aLocation = nullptr ) const override
62 {
63 return false;
64 }
65
66 void Move( const VECTOR2I& aVector ) override
67 {
68 }
69
70 void Rotate( const EDA_ANGLE& aAngle, const VECTOR2I& aCenter = { 0, 0 } ) override
71 {
72 }
73
74 bool IsSolid() const override
75 {
76 return false;
77 }
78};
79
80#endif
BOX2< VECTOR2I > BOX2I
Definition: box2.h:847
Definition: seg.h:42
bool IsSolid() const override
Definition: shape_null.h:74
void Rotate(const EDA_ANGLE &aAngle, const VECTOR2I &aCenter={ 0, 0 }) override
Definition: shape_null.h:70
bool Collide(const SEG &aSeg, int aClearance=0, int *aActual=nullptr, VECTOR2I *aLocation=nullptr) const override
Check if the boundary of shape (this) lies closer to the segment aSeg than aClearance,...
Definition: shape_null.h:60
const BOX2I BBox(int aClearance=0) const override
Compute a bounding box of the shape, with a margin of aClearance a collision.
Definition: shape_null.h:55
void Move(const VECTOR2I &aVector) override
Definition: shape_null.h:66
SHAPE * Clone() const override
Return a dynamically allocated copy of the shape.
Definition: shape_null.h:48
SHAPE_NULL(const SHAPE_NULL &aOther)
Definition: shape_null.h:41
SHAPE_NULL & operator=(const SHAPE_NULL &)=default
An abstract shape on 2D plane.
Definition: shape.h:123
@ SH_NULL
empty shape (no shape...),
Definition: shape.h:52