-// gdcmVR.h
+/*=========================================================================
+
+ Program: gdcm
+ Module: $RCSfile: gdcmVR.h,v $
+ Language: C++
+ Date: $Date: 2007/09/17 12:16:01 $
+ Version: $Revision: 1.34 $
+
+ Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
+ l'Image). All rights reserved. See Doc/License.txt or
+ http://www.creatis.insa-lyon.fr/Public/Gdcm/License.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 notices for more information.
+
+=========================================================================*/
-#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_NAME_SPACE
+{
-typedef std::string VRKey;
+//-----------------------------------------------------------------------------
typedef std::string VRAtr;
-typedef std::map<VRKey, VRAtr> VRHT; // Value Representation Hash Table
+/// Value Representation Hash Table
+typedef std::map<VRKey, VRAtr> VRHT;
+
+//-----------------------------------------------------------------------------
+/**
+ * \brief Container for dicom Value Representation Hash Table
+ * \note This is a singleton
+ */
+class GDCM_EXPORT VR : public RefCounter
+{
+ gdcmTypeMacro(VR);
+
+public:
+ 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); };
+
+ 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 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();
-/// Container for dicom Value Representation Hash Table
-/// \note This is a singleton
-class GDCM_EXPORT gdcmVR {
private:
VRHT vr;
-public:
- gdcmVR(void);
- ~gdcmVR();
- int Count(VRKey key);
};
+} // end namespace gdcm
+//-----------------------------------------------------------------------------
#endif