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/*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html 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 notice for more information.
=========================================================================*/
#ifndef GDCMPDBHEADER_H
#define GDCMPDBHEADER_H
#include "gdcmTypes.h"
#include "gdcmDataSet.h"
#include "gdcmPDBElement.h"
namespace gdcm
{
/*
* Everything done in this code is for the sole purpose of writing interoperable
* software under Sect. 1201 (f) Reverse Engineering exception of the DMCA.
* If you believe anything in this code violates any law or any of your rights,
* please contact us (gdcm-developers@lists.sourceforge.net) so that we can
* find a solution.
*/
//-----------------------------------------------------------------------------
class DataElement;
class PrivateTag;
/**
* \brief Class for PDBHeader
*
* \details GEMS MR Image have an Attribute (0025,1b,GEMS_SERS_01) which store the
* Acquisition parameter of the MR Image. It is compressed and can therefore
* not be used as is. This class de-encapsulated the Protocol Data Block and
* allow users to query element by name.
*
* \warning
* Everything you do with this code is at your own risk, since decoding process
* was not written from specification documents.
*
* \warning: the API of this class might change.
*
* \see CSAHeader
*/
class GDCM_EXPORT PDBHeader
{
friend std::ostream& operator<<(std::ostream &_os, const PDBHeader &d);
public :
PDBHeader() = default;
~PDBHeader() = default;
/// Load the PDB Header from a DataElement of a DataSet
bool LoadFromDataElement(DataElement const &de);
/// Print
void Print(std::ostream &os) const;
/// Return the Private Tag where the PDB header is stored within a DICOM DataSet
static const PrivateTag & GetPDBInfoTag();
/// Lookup in the PDB header if a PDB element match the name 'name':
/// \warning Case Sensitive
const PDBElement &GetPDBElementByName(const char *name);
/// Return true if the PDB element matching name is found or not
bool FindPDBElementByName(const char *name);
protected:
const PDBElement& GetPDBEEnd() const;
private:
int readprotocoldatablock(const char *input, size_t inputlen, bool verbose);
std::vector<PDBElement> InternalPDBDataSet;
static PDBElement PDBEEnd;
bool IsXML;
std::string xmltxt;
};
//-----------------------------------------------------------------------------
inline std::ostream& operator<<(std::ostream &os, const PDBHeader &d)
{
d.Print( os );
return os;
}
} // end namespace gdcm
//-----------------------------------------------------------------------------
#endif //GDCMPDBHEADER_H
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