gdcmPresentationDataValue.h
Go to the documentation of this file.
/*=========================================================================
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 GDCMPRESENTATIONDATAVALUE_H
#define GDCMPRESENTATIONDATAVALUE_H
#include "gdcmTypes.h"
#include <vector>
namespace gdcm
{
class DataSet;
namespace network
{
class GDCM_EXPORT PresentationDataValue
{
public:
PresentationDataValue();
std::istream &Read(std::istream &is);
std::istream &ReadInto(std::istream &is, std::ostream &os);
const std::ostream &Write(std::ostream &os) const;
size_t Size() const;
void SetDataSet(const DataSet & ds);
void SetBlob(const std::string & partialblob);
const std::string &GetBlob() const;
uint8_t GetPresentationContextID() const { return PresentationContextID; }
void SetPresentationContextID(uint8_t id) {
assert( id );
PresentationContextID = id;
}
uint8_t GetMessageHeader() const {
assert( MessageHeader <= 0x3 );
return MessageHeader;
}
// E.2 MESSAGE CONTROL HEADER ENCODING
// Only the first two bits are considered
void SetMessageHeader(uint8_t messageheader) {
MessageHeader = messageheader;
assert( MessageHeader <= 0x3 );
}
//flip the least significant bit of the message header to 1
//if this is a command, else set it to 0.
void SetCommand(bool inCommand);
void SetLastFragment(bool inLast);//set to true if this is the last PDV of a set
bool GetIsCommand() const;
bool GetIsLastFragment() const;
void Print(std::ostream &os) const;
//NOTE that the PDVs have to be given in the order in which they were received!
//also note that a dataset may be across multiple PDVs
static DataSet ConcatenatePDVBlobs(const std::vector<PresentationDataValue>& inPDVs);
static DataSet ConcatenatePDVBlobsAsExplicit(const std::vector<PresentationDataValue>& inPDVs);
private:
uint32_t ItemLength;
uint8_t PresentationContextID;
uint8_t MessageHeader;
std::string Blob;
};
} // end namespace network
} // end namespace gdcm
#endif //GDCMPRESENTATIONDATAVALUE_H
gdcm::DataSet
Class to represent a Data Set (which contains Data Elements).
Definition gdcmDataSet.h:56
gdcm::network::PresentationDataValue::GetIsCommand
bool GetIsCommand() const
gdcm::network::PresentationDataValue::GetBlob
const std::string & GetBlob() const
gdcm::network::PresentationDataValue::Print
void Print(std::ostream &os) const
gdcm::network::PresentationDataValue::ReadInto
std::istream & ReadInto(std::istream &is, std::ostream &os)
gdcm::network::PresentationDataValue::GetPresentationContextID
uint8_t GetPresentationContextID() const
Definition gdcmPresentationDataValue.h:50
gdcm::network::PresentationDataValue::GetIsLastFragment
bool GetIsLastFragment() const
gdcm::network::PresentationDataValue::GetMessageHeader
uint8_t GetMessageHeader() const
Definition gdcmPresentationDataValue.h:55
gdcm::network::PresentationDataValue::SetBlob
void SetBlob(const std::string &partialblob)
gdcm::network::PresentationDataValue::Size
size_t Size() const
gdcm::network::PresentationDataValue::ConcatenatePDVBlobs
static DataSet ConcatenatePDVBlobs(const std::vector< PresentationDataValue > &inPDVs)
gdcm::network::PresentationDataValue::Write
const std::ostream & Write(std::ostream &os) const
gdcm::network::PresentationDataValue::SetMessageHeader
void SetMessageHeader(uint8_t messageheader)
Definition gdcmPresentationDataValue.h:61
gdcm::network::PresentationDataValue::SetPresentationContextID
void SetPresentationContextID(uint8_t id)
Definition gdcmPresentationDataValue.h:51
gdcm::network::PresentationDataValue::SetCommand
void SetCommand(bool inCommand)
gdcm::network::PresentationDataValue::ConcatenatePDVBlobsAsExplicit
static DataSet ConcatenatePDVBlobsAsExplicit(const std::vector< PresentationDataValue > &inPDVs)
gdcm::network::PresentationDataValue::Read
std::istream & Read(std::istream &is)
gdcm::network::PresentationDataValue::SetLastFragment
void SetLastFragment(bool inLast)
gdcm::network::PresentationDataValue::PresentationDataValue
PresentationDataValue()
gdcm::network::PresentationDataValue::SetDataSet
void SetDataSet(const DataSet &ds)
gdcmTypes.h
GDCM_EXPORT
#define GDCM_EXPORT
Definition gdcmWin32.h:34
gdcm::network
Definition gdcmAAbortPDU.h:24
gdcm
Definition gdcmASN1.h:21