Program: gdcm
Module: $RCSfile: gdcmVR.h,v $
Language: C++
- Date: $Date: 2004/10/12 04:35:48 $
- Version: $Revision: 1.12 $
+ Date: $Date: 2007/08/22 16:14:05 $
+ Version: $Revision: 1.33 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
=========================================================================*/
-#ifndef GDCMVR_H
-#define GDCMVR_H
+#ifndef _GDCMVR_H_
+#define _GDCMVR_H_
+
+#include "gdcmRefCounter.h"
+#include "gdcmVRKey.h"
-#include "gdcmCommon.h"
#include <map>
#include <string>
#include <iostream>
-namespace gdcm
+
+namespace GDCM_NAME_SPACE
{
//-----------------------------------------------------------------------------
-typedef std::string VRKey;
typedef std::string VRAtr;
/// Value Representation Hash Table
typedef std::map<VRKey, VRAtr> VRHT;
//-----------------------------------------------------------------------------
-/*
- * Container for dicom Value Representation Hash Table
+/**
+ * \brief Container for dicom Value Representation Hash Table
* \note This is a singleton
*/
-class GDCM_EXPORT VR
+class GDCM_EXPORT VR : public RefCounter
{
+ gdcmTypeMacro(VR);
+
public:
- VR(void);
- ~VR();
+ static VR *New() {return new VR();}
+
+ virtual void Print(std::ostream &os = std::cout,
+ std::string const & = "" );
+
+ /// \brief Get the count for an element
+ int Count(VRKey const &key) { return vr.count(key); };
- void Print(std::ostream &os = std::cout);
- int Count(VRKey key);
- bool IsVROfGdcmBinaryRepresentable(VRKey);
- bool IsVROfGdcmStringRepresentable(VRKey);
+ bool IsVROfBinaryRepresentable(VRKey const &tested);
+ bool IsVROfStringRepresentable(VRKey const &tested);
+
+ /// \brief Simple predicate that checks whether the given argument
+ /// corresponds to the Value Representation of a \ref SeqEntry
+ bool IsVROfSequence(VRKey const &tested) { return tested == "SQ"; }
+
+// Remove inline optimization for VS6
+#if defined(_MSC_VER) && (_MSC_VER == 1200)
+ bool IsValidVR(VRKey const &key);
+#else
+/// \brief checks if a supposed-to-be VR is a 'legal' one.
+ bool IsValidVR(VRKey const &key) { return vr.find(key) != vr.end(); }
+#endif
+
+ unsigned short GetAtomicElementLength(VRKey const &tested);
+
+protected:
+ VR();
+ ~VR();
private:
VRHT vr;