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
|
//------------------------------------------------------------------------------
// This file is part of the OpenStructure project <www.openstructure.org>
//
// Copyright (C) 2008-2020 by the OpenStructure authors
// Copyright (C) 2003-2010 by the IPLT authors
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License as published by the Free
// Software Foundation; either version 3.0 of the License, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
// details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this library; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
//------------------------------------------------------------------------------
/*
Author: Ansgar Philippsen
*/
#include <iostream>
#include "tests.hh"
#include <ost/img/image.hh>
#include <ost/img/alg/randomize.hh>
#include <ost/img/alg/transform.hh>
namespace {
using namespace ost::img;
void test()
{
alg::Randomize rnd;
alg::Transform transform;
}
void test_point()
{
Point p0(3,-2,1);
Point p1a(9,-6,3);
Point p1b(alg::Scale(3.0).Apply(p0));
Point p2a(Point(2,3,1));
Point p2b=alg::Rotate2D(M_PI_2).Apply(p0);
std::ostringstream msg;
msg << p1a << " != " << p1b;
BOOST_CHECK_MESSAGE(p1a==p1b,msg.str());
msg.str("");
msg << p2a << " != " << p2b;
BOOST_CHECK_MESSAGE(p2a==p2b,msg.str());
}
void test_extent()
{
Extent e0(Point(0,0),Point(2,3));
Extent e1a(Point(-1,-1),Point(7,10));
Extent e1b=alg::Scale(3.0).Apply(e0);
Extent e2a(Point(-3,0),Point(0,2));
Extent e2b=alg::Rotate2D(M_PI_2).Apply(e0);
std::ostringstream msg;
msg << e1a << " != " << e1b;
BOOST_CHECK_MESSAGE(e1a==e1b,msg.str());
msg.str("");
msg << e2a << " != " << e2b;
BOOST_CHECK_MESSAGE(e2a==e2b,msg.str());
e0=Extent(Point(-3,-2),Size(8,10));
e1a=Extent(Point(-10,-7),Size(24,30));
e1b=alg::Scale(3.0).Apply(e0);
e2a=Extent(Point(-7,-3),Size(10,8));
e2b=alg::Rotate2D(M_PI_2).Apply(e0);
msg.str("");
msg << e1a << " != " << e1b;
BOOST_CHECK_MESSAGE(e1a==e1b,msg.str());
msg.str("");
msg << e2a << " != " << e2b;
BOOST_CHECK_MESSAGE(e2a==e2b,msg.str());
}
} // ns
test_suite* CreateTransformTest()
{
test_suite* ts=BOOST_TEST_SUITE("tf transform Test");
ts->add(BOOST_TEST_CASE(&test));
ts->add(BOOST_TEST_CASE(&test_point));
ts->add(BOOST_TEST_CASE(&test_extent));
return ts;
}
|
