X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmDictEntry.cxx;h=ed1052af3d9bd019dfb0f02ab742bd4bc3c34c78;hb=644b593cd2531a6f7205530c58d967a98817ce12;hp=e8366b249a14629b65a172b1064f0207de5cadad;hpb=ff8631dd8488e6604df635faf472ee85f5b8a4b6;p=gdcm.git

diff --git a/src/gdcmDictEntry.cxx b/src/gdcmDictEntry.cxx
index e8366b24..ed1052af 100644
--- a/src/gdcmDictEntry.cxx
+++ b/src/gdcmDictEntry.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmDictEntry.cxx,v $
   Language:  C++
-  Date:      $Date: 2005/02/02 15:07:41 $
-  Version:   $Revision: 1.45 $
+  Date:      $Date: 2005/10/18 12:58:27 $
+  Version:   $Revision: 1.52 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -22,6 +22,7 @@
 
 #include <iomanip> // for std::ios::left, ...
 #include <fstream>
+#include <stdio.h> // for sprintf
 
 namespace gdcm 
 {
@@ -32,12 +33,12 @@ namespace gdcm
  * @param   group      DICOM-Group Number
  * @param   elem       DICOM-Element Number
  * @param   vr         Value Representation
- * @param   vm         Value Mutlplicity 
- * @param   name      description of the element
+ * @param   vm         Value Multiplicity 
+ * @param   name       description of the element
 */
 
 DictEntry::DictEntry(uint16_t group, uint16_t elem,
-                     TagName const &vr, 
+                     VRKey const &vr, 
                      TagName const &vm,
                      TagName const &name)
 {
@@ -56,7 +57,7 @@ DictEntry::DictEntry(uint16_t group, uint16_t elem,
  * \            is unset then overwrite it.
  * @param vr    New V(alue) R(epresentation) to be set.
  */
-void DictEntry::SetVR(TagName const &vr) 
+void DictEntry::SetVR(VRKey const &vr) 
 {
    if ( IsVRUnknown() )
    {
@@ -94,7 +95,21 @@ void DictEntry::SetVM(TagName const &vm)
  */
 TagKey DictEntry::TranslateToKey(uint16_t group, uint16_t elem)
 {
-   return Util::Format("%04x|%04x", group, elem);
+   // according to 'Purify', TranslateToKey is one of the most
+   // time consuming methods.
+   // Let's try to shorten it !
+ 
+   //return Util::Format("%04x|%04x", group, elem); // too much time !
+#if FASTTAGKEY
+   TagKey r;
+   r.tab[0] = group;
+   r.tab[1] = elem;
+   return r;
+#else
+   char res[10];
+   sprintf(res,"%04x|%04x", group, elem);
+   return res;
+#endif
 }
 
 //-----------------------------------------------------------------------------
@@ -112,17 +127,17 @@ TagKey DictEntry::TranslateToKey(uint16_t group, uint16_t elem)
  */
 void DictEntry::Print(std::ostream &os, std::string const & )
 {
-   std::string vr;
+   VRKey vr;
    std::ostringstream s;
 
    vr = GetVR();
-   if(vr==GDCM_UNKNOWN)
+   if ( IsVRUnknown() )
       vr="  ";
 
    s << DictEntry::TranslateToKey(GetGroup(),GetElement()); 
    s << " [" << vr  << "] ";
 
-   if (PrintLevel >= 1)
+   if ( PrintLevel >= 1 )
    {
       s.setf(std::ios::left);
       s << std::setw(66-GetName().length()) << " ";