Avoid using std::string stuff when it's useless (CPU time saving)

diff --git a/src/gdcmCommon.h b/src/gdcmCommon.h
index 208203771e264d06ba18cb0c5e8ac3fecb921f21..91a978da34b8cb738a093d390c9246a201d9c5c0 100644 (file)
--- a/src/gdcmCommon.h
+++ b/src/gdcmCommon.h
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmCommon.h,v $
   Language:  C++
-  Date:      $Date: 2006/07/06 12:38:05 $
-  Version:   $Revision: 1.112 $
+  Date:      $Date: 2006/07/06 15:08:10 $
+  Version:   $Revision: 1.113 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -73,7 +73,7 @@ GDCM_EXPORT extern const std::string GDCM_UNREAD;
 GDCM_EXPORT extern const std::string GDCM_NOTASCII;
 GDCM_EXPORT extern const std::string GDCM_PIXELDATA;
 
-GDCM_EXPORT extern const std::string GDCM_VRUNKNOWN;
+GDCM_EXPORT extern const char GDCM_VRUNKNOWN[2];
 
 GDCM_EXPORT extern const char GDCM_FILESEPARATOR;
 

diff --git a/src/gdcmGlobal.cxx b/src/gdcmGlobal.cxx
index 2bed919593c4f51fc22af85e8e57dec5d61e897d..bf364f995e537d9f9ad57cb308a9907d1e757c70 100644 (file)
--- a/src/gdcmGlobal.cxx
+++ b/src/gdcmGlobal.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmGlobal.cxx,v $
   Language:  C++
-  Date:      $Date: 2006/03/22 13:19:25 $
-  Version:   $Revision: 1.32 $
+  Date:      $Date: 2006/07/06 15:08:10 $
+  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
@@ -43,7 +43,7 @@ const std::string GDCM_UNREAD    = "gdcm::UnRead";
 const std::string GDCM_NOTASCII  = "gdcm::NotAscii";
 const std::string GDCM_PIXELDATA = "gdcm::Pixel Data to be loaded";
 
-const std::string GDCM_VRUNKNOWN = "  ";
+const char GDCM_VRUNKNOWN[2] = {' ',' '}; // avoid useless std::string stuff
 
 #ifdef _WIN32
 const char GDCM_FILESEPARATOR = '\\';