/usr/include/gdcm-2.6/gdcmPresentationContextGenerator.h is in libgdcm2-dev 2.6.6-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | /*=========================================================================
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 GDCMPRESENTATIONCONTEXTGENERATOR_H
#define GDCMPRESENTATIONCONTEXTGENERATOR_H
#include "gdcmDirectory.h"
#include "gdcmPresentationContext.h"
namespace gdcm
{
class TransferSyntax;
class File;
/**
* \brief PresentationContextGenerator
* \details This class is responsible for generating the proper PresentationContext that
* will be used in subsequent operation during a DICOM Query/Retrieve
* association. The step of the association is very sensible as special care
* need to be taken to explicitly define what instance are going to be send
* and how they are encoded.
*
* For example a PresentationContext will express that negotiation requires
* that CT Image Storage are send using JPEG Lossless, while US Image Storage
* are sent using RLE Transfer Syntax.
*
* Two very different API are exposed one which will always default to little
* endian transfer syntax see GenerateFromUID()
* This API is used for C-ECHO, C-FIND and C-MOVE (SCU).
* Another API: GenerateFromFilenames() is used for C-STORE (SCU) as it will
* loop over all filenames argument to detect the actual encoding. and
* therefore find the proper encoding to be used.
*
* Two modes are available. The default mode (SetMergeModeToAbstractSyntax)
* append PresentationContext (one AbstractSyntax and one TransferSyntax), as
* long a they are different. Eg MR Image Storage/JPEG2000 and MR Image
* Storage/JPEGLossless would be considered different. the other mode
* SetMergeModeToTransferSyntax merge any new TransferSyntax to the already
* existing PresentationContext in order to re-use the same AbstractSyntax.
*
* \see PresentationContext
*/
class GDCM_EXPORT PresentationContextGenerator
{
public:
PresentationContextGenerator();
// Set MergeMode
// Default mode, each pair AbstractSyntax/TransferSyntax are only merged when
// exactly identical
void SetMergeModeToAbstractSyntax();
// Set MergeMode
// Merge is done on a per AbstractSyntax basis. Any new TransferSyntax for a
// given AbstractSyntax is merge to the existing PresentationContext refering
// to that AbstractSyntax
void SetMergeModeToTransferSyntax();
/// Generate the PresentationContext array from a UID (eg. VerificationSOPClass)
bool GenerateFromUID(UIDs::TSName asname);
/// Generate the PresentationContext array from a File-Set. File specified needs to
/// be valid DICOM files.
/// Used for C-STORE operations
bool GenerateFromFilenames(const Directory::FilenamesType &files);
/// Add a single PresentationContext from a single File. Call multiple times when
/// dealing with multiple files.
bool AddFromFile(const File &file);
typedef std::vector<PresentationContext> PresentationContextArrayType;
typedef PresentationContextArrayType::size_type SizeType;
PresentationContextArrayType const &GetPresentationContexts() { return PresContext; }
/// Not implemented for now. GDCM internally uses Implicit Little Endian
void SetDefaultTransferSyntax( const TransferSyntax &ts );
protected:
bool AddPresentationContext( const char *absyn, const char *ts );
const char *GetDefaultTransferSyntax() const;
private:
std::vector<PresentationContext> PresContext;
static std::string DefaultTransferSyntax;
};
} // end namespace gdcm
#endif //GDCMPRESENTATIONCONTEXTGENERATOR_H
|