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/*=========================================================================
*
* Copyright Insight Software Consortium
*
* 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.txt
*
* 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 sitkImageFileWriter_h
#define sitkImageFileWriter_h
#include "sitkMacro.h"
#include "sitkImage.h"
#include "sitkMemberFunctionFactory.h"
#include "sitkIO.h"
#include "sitkProcessObject.h"
#include <memory>
namespace itk {
// Forward decalaration for pointer
class ImageIOBase;
template<class T>
class SmartPointer;
namespace simple {
/** \class ImageFileWriter
* \brief Write out a SimpleITK image to the specified file location
*
* This writer tries to write the image out using the image's type to the
* location specified in FileName. If writing fails, an ITK exception is
* thrown.
*
* \sa itk::simple::WriteImage for the procedural interface
*/
class SITKIO_EXPORT ImageFileWriter :
public ProcessObject
{
public:
typedef ImageFileWriter Self;
// list of pixel types supported
typedef NonLabelPixelIDTypeList PixelIDTypeList;
ImageFileWriter( void );
/** Print ourselves to string */
virtual std::string ToString() const;
/** return user readable name fo the filter */
virtual std::string GetName() const { return std::string("ImageFileWriter"); }
/** \brief Enable compression if available for file type.
*
* These methods Set/Get/Toggle the UseCompression flag which
* get's passed to image file's itk::ImageIO object. This is
* only a request as not all file formats support compression.
* @{ */
SITK_RETURN_SELF_TYPE_HEADER SetUseCompression( bool UseCompression );
bool GetUseCompression( void ) const;
SITK_RETURN_SELF_TYPE_HEADER UseCompressionOn( void ) { return this->SetUseCompression(true); }
SITK_RETURN_SELF_TYPE_HEADER UseCompressionOff( void ) { return this->SetUseCompression(false); }
/** @} */
/** \brief Use the original study/series/frame of reference.
*
* These methods Set/Get/Toggle the KeepOriginalImageUID flag which
* get's passed to image file's itk::ImageIO object. This is
* relevant only for the DICOM file format, configuring the writer
* to use the information in the image's meta-data dictionary or
* to create new study/series/frame of reference values.
* @{ */
SITK_RETURN_SELF_TYPE_HEADER SetKeepOriginalImageUID( bool KeepOriginalImageUID );
bool GetKeepOriginalImageUID( void ) const;
SITK_RETURN_SELF_TYPE_HEADER KeepOriginalImageUIDOn( void ) { return this->SetKeepOriginalImageUID(true); }
SITK_RETURN_SELF_TYPE_HEADER KeepOriginalImageUIDOff( void ) { return this->SetKeepOriginalImageUID(false); }
/** @} */
SITK_RETURN_SELF_TYPE_HEADER SetFileName ( const std::string &fileName );
std::string GetFileName() const;
SITK_RETURN_SELF_TYPE_HEADER Execute ( const Image& );
SITK_RETURN_SELF_TYPE_HEADER Execute ( const Image& , const std::string &inFileName, bool inUseCompression );
private:
itk::SmartPointer<ImageIOBase> GetImageIOBase(const std::string &fileName);
template <class T> Self& ExecuteInternal ( const Image& );
bool m_UseCompression;
std::string m_FileName;
bool m_KeepOriginalImageUID;
// function pointer type
typedef Self& (Self::*MemberFunctionType)( const Image& );
// friend to get access to executeInternal member
friend struct detail::MemberFunctionAddressor<MemberFunctionType>;
nsstd::auto_ptr<detail::MemberFunctionFactory<MemberFunctionType> > m_MemberFactory;
};
SITKIO_EXPORT void WriteImage ( const Image& image, const std::string &fileName, bool useCompression=false );
}
}
#endif
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