GDCM 2.0.17

gdcmPrivateTag.h

Go to the documentation of this file.
00001 /*=========================================================================
00002 
00003   Program: GDCM (Grassroots DICOM). A DICOM library
00004   Module:  $URL$
00005 
00006   Copyright (c) 2006-2010 Mathieu Malaterre
00007   All rights reserved.
00008   See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00015 #ifndef GDCMPRIVATETAG_H
00016 #define GDCMPRIVATETAG_H
00017 
00018 #include "gdcmTag.h"
00019 #include "gdcmSystem.h" // FIXME
00020 
00021 #include <iostream>
00022 #include <iomanip>
00023 #include <string>
00024 #include <algorithm>
00025 
00026 #include <string.h> // strlen
00027 #include <ctype.h> // tolower
00028 
00029 namespace gdcm
00030 {
00031 
00037 class GDCM_EXPORT PrivateTag : public Tag
00038 {
00039   friend std::ostream& operator<<(std::ostream &_os, const PrivateTag &_val);
00040 public:
00041   PrivateTag(uint16_t group = 0, uint16_t element = 0, const char *owner = ""):Tag(group,element),Owner(owner) {
00042     std::transform(Owner.begin(), Owner.end(), Owner.begin(), ::tolower);
00043     // truncate the high bits
00044     SetElement( (uint8_t)element );
00045 
00046     // TODO:
00047     // by default the cstor create with 0x0,0x0 which is invalid...
00048     //assert( GetElement() >= 0x0010 && GetElement() < 0x100 );
00049   }
00050 
00051   const char *GetOwner() const { return Owner.c_str(); }
00052   void SetOwner(const char *owner) { Owner = owner; }
00053 
00054   bool operator<(const PrivateTag &_val) const
00055     {
00056     const Tag & t1 = *this;
00057     const Tag & t2 = _val;
00058     if( t1 == t2 )
00059       {
00060       const char *s1 = Owner.c_str();
00061       const char *s2 = _val.GetOwner();
00062       assert( s1[strlen(s1)-1] != ' ' );
00063       assert( s2[strlen(s2)-1] != ' ' );
00064       bool res = strcmp(s1, s2) < 0;
00065 #ifndef NDEBUG
00066       if( *s1 && *s2 && gdcm::System::StrCaseCmp(s1,s2) == 0 && strcmp(s1,s2) != 0 )
00067         {
00068         // FIXME:
00069         // Typically this should only happen with the "Philips MR Imaging DD 001" vs "PHILIPS MR IMAGING DD 001"
00070         // or "Philips Imaging DD 001" vr "PHILIPS IMAGING DD 001"
00071         //assert( strcmp(Owner.c_str(), _val.GetOwner()) == 0 );
00072         //return true;
00073         res = gdcm::System::StrCaseCmp(s1,s2) < 0;
00074 assert(0);
00075         }
00076 #endif
00077       return res;
00078       }
00079     else return t1 < t2;
00080     }
00081 
00082   bool ReadFromCommaSeparatedString(const char *str);
00083 
00084 private:
00085   // SIEMENS MED, GEMS_PETD_01 ...
00086   std::string Owner;
00087 };
00088 
00089 inline std::ostream& operator<<(std::ostream &os, const PrivateTag &val)
00090 {
00091   //assert( !val.Owner.empty() );
00092   os.setf( std::ios::right );
00093   os << std::hex << '(' << std::setw( 4 ) << std::setfill( '0' )
00094     << val[0] << ',' << std::setw( 4 ) << std::setfill( '0' )
00095     << val[1] << ')' << std::setfill( ' ' ) << std::dec;
00096   os << val.Owner;
00097   return os;
00098 }
00099 
00100 } // end namespace gdcm
00101 
00102 #endif //GDCMPRIVATETAG_H

Generated on Tue Feb 1 2011 23:59:12 for GDCM by doxygen 1.7.3
SourceForge.net Logo