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
|
/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: itkScalarToRGBPixelFunctorTest.cxx
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#if defined(_MSC_VER)
#pragma warning ( disable : 4786 )
#endif
#include <iostream>
#include "itkScalarToRGBPixelFunctor.h"
int itkScalarToRGBPixelFunctorTest(int, char* [] )
{
itk::RGBPixel<unsigned char> pixel;
// Test with unsigned long.
itk::Functor::ScalarToRGBPixelFunctor<unsigned long> ulf;
std::cout << "Testing unsigned long integers in big endian mode"
<< std::endl;
ulf.SetBigEndian();
unsigned long ul;
for (ul = 0; ul < 100; ++ul)
{
pixel = ulf(ul);
std::cout << ul << "->" << static_cast<int>(pixel[0]) << " "
<< static_cast<int>(pixel[1]) << " " << static_cast<int>(pixel[2])
<< std::endl;
}
std::cout << "Testing unsigned long integers in little endian mode"
<< std::endl;
ulf.SetLittleEndian();
for (ul = 0; ul < 100; ++ul)
{
pixel = ulf(ul);
std::cout << ul << "->" << static_cast<int>(pixel[0]) << " "
<< static_cast<int>(pixel[1]) << " " << static_cast<int>(pixel[2])
<< std::endl;
}
// Test with unsigned char.
itk::Functor::ScalarToRGBPixelFunctor<unsigned char> ucf;
std::cout << "Testing unsigned char" << std::endl;
for (char c = 0; c < 100; ++c)
{
pixel = ucf(c);
std::cout << static_cast<int>(c) << "->" << static_cast<int>(pixel[0]) << " "
<< static_cast<int>(pixel[1]) << " " << static_cast<int>(pixel[2])
<< std::endl;
}
// Test with float
itk::Functor::ScalarToRGBPixelFunctor<float> ff;
float f;
std::cout << "Testing float in big endian mode" << std::endl;
ff.SetBigEndian();
for (f = 0; f < 100; ++f)
{
pixel = ff(f);
std::cout << f << "->" << static_cast<int>(pixel[0]) << " "
<< static_cast<int>(pixel[1]) << " " << static_cast<int>(pixel[2])
<< std::endl;
}
std::cout << "Testing float in little endian mode"
<< std::endl;
ff.SetLittleEndian();
for (f = 0; f < 100; ++f)
{
pixel = ff(f);
std::cout << f << "->" << static_cast<int>(pixel[0]) << " "
<< static_cast<int>(pixel[1]) << " " << static_cast<int>(pixel[2])
<< std::endl;
}
return EXIT_SUCCESS;
}
|
