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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 GDCMPDATATFPDU_H
#define GDCMPDATATFPDU_H
#include "gdcmTypes.h"
#include "gdcmPresentationDataValue.h"
#include "gdcmBasePDU.h"
#include <limits>
namespace gdcm
{
namespace network
{
/**
* \brief PDataTFPDU
* Table 9-22
* P-DATA-TF PDU FIELDS
*/
class GDCM_EXPORT PDataTFPDU : public BasePDU
{
public:
PDataTFPDU();
std::istream &Read(std::istream &is);
const std::ostream &Write(std::ostream &os) const;
/// \internal Compute Size
size_t Size() const;
void AddPresentationDataValue( PresentationDataValue const &pdv ) {
V.push_back( pdv );
assert(Size() < std::numeric_limits<uint32_t>::max());
ItemLength = (uint32_t)Size() - 6;
}
typedef std::vector<PresentationDataValue>::size_type SizeType;
PresentationDataValue const &GetPresentationDataValue(SizeType i) const {
assert( !V.empty() && i < V.size() );
return V[i];
}
SizeType GetNumberOfPresentationDataValues() const {
return V.size();
}
void Print(std::ostream &os) const;
bool IsLastFragment() const;
protected:
std::istream &ReadInto(std::istream &is, std::ostream &os);
private:
static const uint8_t ItemType; // PDUType ?
static const uint8_t Reserved2;
uint32_t ItemLength; // PDU Length ?
std::vector<PresentationDataValue> V;
};
} // end namespace network
} // end namespace gdcm
#endif //GDCMPDATATFPDU_H
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