1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
// This file contains benchmarks for QRegion functions.
#include <QDebug>
#include <qtest.h>
class tst_qregion : public QObject
{
Q_OBJECT
private slots:
void map_data();
void map();
void intersects_data();
void intersects();
};
void tst_qregion::map_data()
{
QTest::addColumn<QRegion>("region");
{
QRegion region(0, 0, 100, 100);
QTest::newRow("single rect") << region;
}
{
QRegion region;
region = region.united(QRect(0, 0, 100, 100));
region = region.united(QRect(120, 20, 100, 100));
QTest::newRow("two rects") << region;
}
{
QRegion region(0, 0, 100, 100, QRegion::Ellipse);
QTest::newRow("ellipse") << region;
}
}
void tst_qregion::map()
{
QFETCH(QRegion, region);
QTransform transform;
transform.rotate(30);
QBENCHMARK {
transform.map(region);
}
}
void tst_qregion::intersects_data()
{
QTest::addColumn<QRegion>("region");
QTest::addColumn<QRect>("rect");
QRegion region(0, 0, 100, 100);
QRegion complexRegion;
complexRegion = complexRegion.united(QRect(0, 0, 100, 100));
complexRegion = complexRegion.united(QRect(120, 20, 100, 100));
{
QRect rect(0, 0, 100, 100);
QTest::newRow("same -- simple") << region << rect;
}
{
QRect rect(10, 10, 10, 10);
QTest::newRow("inside -- simple") << region << rect;
}
{
QRect rect(110, 110, 10, 10);
QTest::newRow("outside -- simple") << region << rect;
}
{
QRect rect(0, 0, 100, 100);
QTest::newRow("same -- complex") << complexRegion << rect;
}
{
QRect rect(10, 10, 10, 10);
QTest::newRow("inside -- complex") << complexRegion << rect;
}
{
QRect rect(110, 110, 10, 10);
QTest::newRow("outside -- complex") << complexRegion << rect;
}
}
void tst_qregion::intersects()
{
QFETCH(QRegion, region);
QFETCH(QRect, rect);
QBENCHMARK {
region.intersects(rect);
}
}
QTEST_MAIN(tst_qregion)
#include "main.moc"
|