OTB  6.7.0
Orfeo Toolbox
otbNumberOfDivisionsTiledStreamingManager.hxx
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1 /*
2  * Copyright (C) 2005-2019 Centre National d'Etudes Spatiales (CNES)
3  *
4  * This file is part of Orfeo Toolbox
5  *
6  * https://www.orfeo-toolbox.org/
7  *
8  * Licensed under the Apache License, Version 2.0 (the "License");
9  * you may not use this file except in compliance with the License.
10  * You may obtain a copy of the License at
11  *
12  * http://www.apache.org/licenses/LICENSE-2.0
13  *
14  * Unless required by applicable law or agreed to in writing, software
15  * distributed under the License is distributed on an "AS IS" BASIS,
16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17  * See the License for the specific language governing permissions and
18  * limitations under the License.
19  */
20 
21 #ifndef otbNumberOfDivisionsTiledStreamingManager_hxx
22 #define otbNumberOfDivisionsTiledStreamingManager_hxx
23 
25 #include "otbMacro.h"
27 
28 namespace otb
29 {
30 
31 template <class TImage>
33  : m_NumberOfDivisions(0)
34 {
35 }
36 
37 template <class TImage>
39 {
40 }
41 
42 template <class TImage>
43 void
45 {
46  otbMsgDevMacro(<< "Activating NumberOfDivisionsTiledStreamingManager streaming mode")
47  if (m_NumberOfDivisions < 1)
48  {
49  itkWarningMacro(<< "NumberOfDivisions set to 0 : streaming disabled")
50  m_NumberOfDivisions = 1;
51  }
52 
54  this->m_ComputedNumberOfSplits = this->m_Splitter->GetNumberOfSplits(region, m_NumberOfDivisions);
55  otbMsgDevMacro(<< "Computed number of split : " << this->m_ComputedNumberOfSplits)
56 
57  // Save the region to generate the splits later
58  this->m_Region = region;
59 }
60 
61 } // End namespace otb
62 
63 #endif
64 
void PrepareStreaming(itk::DataObject *input, const RegionType &region) override
Divide a region into several pieces.
unsigned int GetNumberOfSplits(const RegionType &region, unsigned int requestedNumber) override
#define otbMsgDevMacro(x)
Definition: otbMacro.h:66