Orfeo Toolbox  4.0
itkIndent.cxx
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1 /*=========================================================================
2  *
3  * Copyright Insight Software Consortium
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  * http://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  *
20  * Portions of this file are subject to the VTK Toolkit Version 3 copyright.
21  *
22  * Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
23  *
24  * For complete copyright, license and disclaimer of warranty information
25  * please refer to the NOTICE file at the top of the ITK source tree.
26  *
27  *=========================================================================*/
28 #include "itkObjectFactory.h"
29 
30 #define ITK_STD_INDENT 2
31 #define ITK_NUMBER_OF_BLANKS 40
32 
33 namespace itk
34 {
35 static const char blanks[ITK_NUMBER_OF_BLANKS + 1] =
36  " ";
37 
41 Indent *
43 {
44  return new Self;
45 }
46 
51 Indent
52 Indent
54 {
55  int indent = m_Indent + ITK_STD_INDENT;
56 
57  if ( indent > ITK_NUMBER_OF_BLANKS )
58  {
59  indent = ITK_NUMBER_OF_BLANKS;
60  }
61  return indent;
62 }
63 
67 std::ostream &
68 operator<<(std::ostream & os, const Indent & ind)
69 {
70  os << blanks + ( ITK_NUMBER_OF_BLANKS - ind.m_Indent );
71  return os;
72 }
73 } // end namespace itk

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