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/*=========================================================================
Program: ORFEO Toolbox
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
See OTBCopyright.txt 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.
=========================================================================*/
#ifndef otbOpticalImageMetadataInterface_h
#define otbOpticalImageMetadataInterface_h
#include <string>
#include "otbImageMetadataInterfaceBase.h"
#include "otbFilterFunctionValues.h"
#include "otbObjectList.h"
namespace otb
{
/** \class OpticalImageMetadataInterface
*
* \brief Class for Optical captor metadata reading.
*
*
* \ingroup OTBMetadata
*/
class OTBMetadata_EXPORT OpticalImageMetadataInterface : public ImageMetadataInterfaceBase
{
public:
typedef OpticalImageMetadataInterface Self;
typedef ImageMetadataInterfaceBase Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
/** Run-time type information (and related methods). */
itkTypeMacro(OpticalImageMetadataInterface, ImageMetadataInterfaceBase);
typedef Superclass::ImageType ImageType;
typedef Superclass::MetaDataDictionaryType MetaDataDictionaryType;
typedef Superclass::VectorType VectorType;
typedef Superclass::VariableLengthVectorType VariableLengthVectorType;
typedef Superclass::ImageKeywordlistType ImageKeywordlistType;
typedef FilterFunctionValues FilterFunctionValuesType;
typedef otb::ObjectList <FilterFunctionValuesType> InternalWavelengthSpectralBandVectorType;
typedef InternalWavelengthSpectralBandVectorType::Pointer WavelengthSpectralBandVectorType;
/** Get the sun elevation from the ossim metadata */
double GetSunElevation() const;
/** Get the sun azimuth from the ossim metadata */
double GetSunAzimuth() const;
/** Get the sat elevation from the ossim metadata */
virtual double GetSatElevation() const = 0;
/** Get the sat azimuth from the ossim metadata */
virtual double GetSatAzimuth() const = 0;
/** Get the radiometric bias from the ossim metadata */
virtual VariableLengthVectorType GetPhysicalBias() const = 0;
/** Get the radiometric gain from the ossim metadata */
virtual VariableLengthVectorType GetPhysicalGain() const = 0;
/** Get the solar irradiance from the ossim metadata */
virtual VariableLengthVectorType GetSolarIrradiance() const = 0;
/** Get the first wavelength for the spectral band definition */
virtual VariableLengthVectorType GetFirstWavelengths() const = 0;
/** Get the last wavelength for the spectral band definition */
virtual VariableLengthVectorType GetLastWavelengths() const = 0;
/** Get the enhanced band names */
std::vector<std::string> GetEnhancedBandNames() const ITK_OVERRIDE = 0;
/** This method is to handle the permutation of the spectral band by some image provider
* in most cases, this method won't change the value, but for SPOT data, the bands are set up as
* 2 1 0 3 in the tiff file, this method which is overloaded for SPOT enables to retrieve the
* proper band. */
virtual unsigned int BandIndexToWavelengthPosition(unsigned int i) const;
/** Vector that contains the filter function value in 6S format (step of 0.0025 micro m).
* There values a computed by 6S. */
virtual WavelengthSpectralBandVectorType GetSpectralSensitivity () const = 0;
protected:
OpticalImageMetadataInterface();
~OpticalImageMetadataInterface() ITK_OVERRIDE {}
void PrintSelf(std::ostream& os, itk::Indent indent) const ITK_OVERRIDE;
private:
OpticalImageMetadataInterface(const Self &); //purposely not implemented
void operator =(const Self&); //purposely not implemented
};
} // end namespace otb
#endif
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