32 #include "dcmtk/config/osconfig.h" 33 #include "dcmtk/dcmdata/dcvrpobw.h" 34 #include "dcmtk/ofstd/oflist.h" 71 virtual const char *
className()
const = 0;
98 const E_TransferSyntax rt,
114 return !(*
this == x);
197 void clearRepresentationList(
198 DcmRepresentationListIterator leaveInList);
203 OFCondition findConformingEncapsulatedRepresentation(
206 DcmRepresentationListIterator & result);
216 DcmRepresentationListIterator & result);
220 DcmRepresentationListIterator insertRepresentationEntry(
246 if (current == repList.
end()) setTagVR(unencapsulatedVR);
247 else setTagVR(EVR_OB);
307 virtual DcmEVR
ident()
const {
return EVR_PixelData; }
316 virtual void print(STD_NAMESPACE ostream&out,
317 const size_t flags = 0,
319 const char *pixelFileName = NULL,
320 size_t *pixelCounter = NULL);
326 virtual OFBool canWriteXfer(
const E_TransferSyntax newXfer,
327 const E_TransferSyntax oldXfer);
334 virtual Uint32 calcElementLength(
const E_TransferSyntax xfer,
335 const E_EncodingType enctype);
342 virtual Uint32 getLength(
343 const E_TransferSyntax xfer = EXS_LittleEndianImplicit,
344 const E_EncodingType enctype = EET_UndefinedLength);
349 virtual void transferInit();
365 const E_TransferSyntax ixfer,
366 const E_GrpLenEncoding glenc = EGL_noChange,
367 const Uint32 maxReadLength = DCM_MaxReadLength);
376 const E_TransferSyntax oxfer,
377 const E_EncodingType enctype,
385 virtual OFCondition writeXML(STD_NAMESPACE ostream&out,
386 const size_t flags = 0);
397 const E_TransferSyntax oxfer,
398 const E_EncodingType enctype,
414 virtual void transferEnd();
418 OFBool canChooseRepresentation(
419 const E_TransferSyntax
repType,
428 const E_TransferSyntax repType,
435 void putOriginalRepresentation(
436 const E_TransferSyntax repType,
445 const Uint8 * byteValue,
446 const unsigned long length);
453 const Uint16 * wordValue,
454 const unsigned long length);
459 const Uint32 numBytes,
465 const Uint32 numWords,
482 const E_ByteOrder byteOrder);
489 const E_TransferSyntax repType,
496 void getOriginalRepresentationKey(
497 E_TransferSyntax & repType,
503 void getCurrentRepresentationKey(
504 E_TransferSyntax & repType,
515 OFBool hasRepresentation(
516 const E_TransferSyntax repType,
523 const E_TransferSyntax repType,
528 void removeAllButOriginalRepresentations();
533 void removeAllButCurrentRepresentations();
540 const E_TransferSyntax repType,
554 void setNonEncapsulationFlag(OFBool flag);
587 Uint32& startFragment,
a class representing a list of DICOM elements in which each element has a different tag and elements ...
DcmRepresentationListIterator original
Iterator to the original representation.
This class implements a simple container that stores an input stream, the position of that input stre...
virtual ~DcmRepresentationParameter()
destructor
abstract base class for codec representation parameter sets.
DcmPixelSequence * pixSeq
the compressed pixel sequence itself
The class DcmPixelData stores different pixel representations identified by a type (the transfer synt...
an object of this class maintains one compression "version" of a PixelData element within a DICOM dat...
DcmEVR unencapsulatedVR
value representation of unencapsulated data
this class encapsulates an attribute tag (group, element) and a VR.
virtual DcmObject * clone() const
clone method
This class implements a buffering mechanism that is used when writing large elements that reside in f...
base class for output streams.
DcmRepresentationParameter(const DcmRepresentationParameter &)
copy constructor
DcmRepresentationListIterator repListEnd
Iterator to the last dummy element in representation lis.
Abstract base class for most classes in module dcmdata.
virtual DcmRepresentationParameter * clone() const =0
this methods creates a copy of type DcmRepresentationParameter * it must be overweritten in every sub...
DcmPixelSequence * pixelSeqForWrite
in write function: pointer to current pixel sequence
this class implements a sequence of pixel items, i.e.
OFBool existUnencapsulated
shows if an unecapsulated representation is stored
DcmRepresentationParameter()
default constructor
virtual const char * className() const =0
returns the class name as string.
DcmRepresentationListIterator current
current list element for some operations
a class that allows for a lookup of Transfer Syntax properties and readable descriptions ...
singleton that keeps list of registered codecs for dcmdata.
this class manages a stack of pointers to DcmObject instances.
virtual DcmEVR ident() const
return identifier for this class.
DcmRepresentationParameter * repParam
representation parameter for this pixel sequence
void recalcVR()
set the current VR, which is always OB if the currently selected pixel representation is compressed...
DcmRepresentationEntry & operator=(const DcmRepresentationEntry &)
private undefined copy assignment operator
OFBool operator!=(const DcmRepresentationEntry &x) const
comparison operator
E_TransferSyntax repType
transfer syntax
abstract base class for a codec object that can be registered in dcmdata and performs transfer syntax...
a simple string class that implements a subset of std::string.
a class representing DICOM elements (such as uncompressed pixel data) that can be interpreted either ...
virtual OFBool operator==(const DcmRepresentationParameter &arg) const =0
compares an object to another DcmRepresentationParameter.
OFBool alwaysUnencapsulated
this flag indicates that this pixel data element will be written in uncompressed (defined length) for...
OFIterator< T > end() const
returns an iterator which points to the past-to-end element of the list.
DcmRepresentationList repList
List of representations of pixel data.
General purpose class for condition codes.