ITK  6.0.0
Insight Toolkit
itkPrintHelper.h
Go to the documentation of this file.
1/*=========================================================================
2 *
3 * Copyright NumFOCUS
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * https://www.apache.org/licenses/LICENSE-2.0.txt
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 *=========================================================================*/
18
19#ifndef itkPrintHelper_h
20#define itkPrintHelper_h
21
22#include <iostream>
23#include <iterator>
24
25// Workaround for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112467
26#if defined(ITK_WRAPPING_PARSER) && defined(__GNUC__) && !defined(__clang__)
27# define __clang__
28# define ITK_CASTXML_GCC_VECTOR_WORKAROUND
29#endif
30#include <vector>
31#if defined(ITK_CASTXML_GCC_VECTOR_WORKAROUND)
32# undef __clang__
33# undef ITK_CASTXML_GCC_VECTOR_WORKAROUND
34#endif
35
36namespace itk
37{
38
39namespace print_helper
40{
41
42template <typename T>
43std::ostream &
44operator<<(std::ostream & os, const std::vector<T> & v)
45{
46 if (v.empty())
47 {
48 return os << "()";
49 }
50
51 os << '(';
52 std::copy(v.begin(), v.end() - 1, std::ostream_iterator<T>(os, ", "));
53 return os << v.back() << ')';
54}
55
56} // end namespace print_helper
57} // end namespace itk
58
59#endif // itkPrintHelper_h
std::ostream & operator<<(std::ostream &os, const std::vector< T > &v)
The "itk" namespace contains all Insight Segmentation and Registration Toolkit (ITK) classes....