OTB  9.0.0
Orfeo Toolbox
otbTerraSarBrightnessImageFilter.hxx
Go to the documentation of this file.
1 /*
2  * Copyright (C) 2005-2022 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 otbTerraSarBrightnessImageFilter_hxx
22 #define otbTerraSarBrightnessImageFilter_hxx
23 
25 #include "otbMetaDataKey.h"
26 
27 namespace otb
28 {
29 
30 template <class TInputImage, class TOutputImage>
32 {
33  Superclass::BeforeThreadedGenerateData();
34 
36  auto imd = this->GetInput()->GetImageMetadata();
37 
38  // If the user doesn't set it AND the metadata is available, set calFactor using image metadata
39  if (this->GetCalibrationFactor() == itk::NumericTraits<double>::Zero)
40  {
41  if (imd.Has(MDNum::CalFactor))
42  {
43  this->SetCalibrationFactor(imd[MDNum::CalFactor]);
44  }
45  else
46  {
47  itkExceptionMacro(<< "Invalid input image. Only TerraSar images are supported");
48  }
49  }
50 }
51 }
52 
53 #endif
otbTerraSarBrightnessImageFilter.h
otb
The "otb" namespace contains all Orfeo Toolbox (OTB) classes.
Definition: otbJoinContainer.h:32
otb::TerraSarBrightnessImageFilter::BeforeThreadedGenerateData
void BeforeThreadedGenerateData() override
Definition: otbTerraSarBrightnessImageFilter.hxx:31
otbMetaDataKey.h
otb::MDNum::CalFactor
@ CalFactor