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/*
* Copyright (C) 2005-2020 Centre National d'Etudes Spatiales (CNES)
*
* This file is part of Orfeo Toolbox
*
* https://www.orfeo-toolbox.org/
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef otbScalarBufferToImageFileWriter_h
#define otbScalarBufferToImageFileWriter_h
#include "otbVectorImage.h"
#include "otbImageFileWriter.h"
#include "OTBImageIOExport.h"
namespace otb
{
/** \class ScalarBufferToImageFileWriter
*
* \brief Record an image stored in a buffer.
*
* TBufferType is the scalar buffer type, TOutputPixelType is the type in which the image will be recorded.
* User have to precise the image size, the number of channel will be computed automatically.
* The SetFilename method precises the image name.
*
* \ingroup OTBImageIO
*/
template <class TBufferType, class TOutputPixelType = TBufferType>
class OTBImageIO_EXPORT_TEMPLATE ScalarBufferToImageFileWriter : public itk::ProcessObject
{
public:
typedef ScalarBufferToImageFileWriter Self;
typedef itk::ProcessObject Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(ScalarBufferToImageFileWriter, itk::ProcessObject);
/** INput typedefs */
typedef TBufferType BufferType;
typedef TOutputPixelType OutputPixelType;
/** Output image type */
typedef otb::VectorImage<OutputPixelType, 2> ImageType;
typedef typename ImageType::PixelType PixelType;
typedef typename ImageType::RegionType RegionType;
typedef typename ImageType::SizeType SizeType;
typedef typename ImageType::IndexType IndexType;
/** Writer Type*/
typedef otb::ImageFileWriter<ImageType> WriterType;
typedef typename WriterType::Pointer WriterPointer;
/** Filename accessor */
otbGetObjectMemberMacro(Writer, FileName, std::string);
otbSetObjectMemberMacro(Writer, FileName, std::string);
/** Size accessors */
itkGetMacro(ImageSize, SizeType);
itkSetMacro(ImageSize, SizeType);
/** Number of channels */
itkGetMacro(NumberOfChannels, unsigned int);
itkSetMacro(NumberOfChannels, unsigned int);
/** Inverse X spacing accessors. */
itkGetMacro(InverseXSpacing, bool);
itkSetMacro(InverseXSpacing, bool);
/** Buffer accessors */
void SetBuffer(BufferType* pBuff)
{
m_Buffer = pBuff;
}
void GenerateData() override;
void Update() override
{
this->GenerateData();
}
protected:
ScalarBufferToImageFileWriter();
~ScalarBufferToImageFileWriter() override
{ /* don't call ClearBuffer, user's care */
}
void PrintSelf(std::ostream& os, itk::Indent indent) const override;
private:
ScalarBufferToImageFileWriter(const Self&) = delete;
void operator=(const Self&) = delete;
/** Writer */
WriterPointer m_Writer;
/** Scalar tab buffer to writer */
BufferType* m_Buffer;
/**Output image number of channels */
unsigned int m_NumberOfChannels;
/** Output image size */
SizeType m_ImageSize;
/** Inverse biffer among X */
bool m_InverseXSpacing;
};
} // end namespace otb
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbScalarBufferToImageFileWriter.hxx"
#endif
#endif
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