X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmVR.cxx;h=dbe4d2d5f109ccd79e5afc26bce7f7b0d74ea5c4;hb=00b6e0ddcbdbd41252e03732783f65efe5f52526;hp=c20aa4a2f0a5a515f8f72026c11c9a9bf5849543;hpb=29bdd1e88a28b6267618f633f304e1154537ce7b;p=gdcm.git

diff --git a/src/gdcmVR.cxx b/src/gdcmVR.cxx
index c20aa4a2..dbe4d2d5 100644
--- a/src/gdcmVR.cxx
+++ b/src/gdcmVR.cxx
@@ -1,40 +1,152 @@
-// gdcmVR.cxx
+/*=========================================================================
+                                                                                
+  Program:   gdcm
+  Module:    $RCSfile: gdcmVR.cxx,v $
+  Language:  C++
+  Date:      $Date: 2004/06/20 18:08:48 $
+  Version:   $Revision: 1.13 $
+                                                                                
+  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.htm 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.
+                                                                                
+=========================================================================*/
+
+#include <fstream>
+
+#include <iostream>
 
 #include "gdcmVR.h"
+#include "gdcmUtil.h"
+#include "gdcmDictSet.h"
+#include "gdcmDebug.h"
+
+//-----------------------------------------------------------------------------
+/**
+ * \brief Constructor
+ */
+gdcmVR::gdcmVR(void) 
+{
+   std::string filename=gdcmDictSet::BuildDictPath() + std::string(DICT_VR);
+   std::ifstream from(filename.c_str());
+   dbg.Error(!from, "gdcmVR::gdcmVR: can't open dictionary",filename.c_str());
+
+   char buff[1024];
+   std::string key;
+   std::string name;
+
+   while (!from.eof()) 
+   {
+      eatwhite(from);
+      from.getline(buff, 1024, ' ');
+      key = buff;
+      eatwhite(from);
+      from.getline(buff, 1024, ';');
+      name = buff;
 
-gdcmVR::gdcmVR(void) {
-   vr["AE"] = "Application Entity";    // At most 16 bytes
-   vr["AS"] = "Age String";            // Exactly 4 bytes
-   vr["AT"] = "Attribute Tag";         // 2 16-bit unsigned short integers
-   vr["CS"] = "Code String";           // At most 16 bytes
-   vr["DA"] = "Date";                  // Exactly 8 bytes
-   vr["DS"] = "Decimal String";        // At most 16 bytes
-   vr["DT"] = "Date Time";             // At most 26 bytes
-   vr["FL"] = "Floating Point Single"; // 32-bit IEEE 754:1985 float
-   vr["FD"] = "Floating Point Double"; // 64-bit IEEE 754:1985 double
-   vr["IS"] = "Integer String";        // At most 12 bytes
-   vr["LO"] = "Long String";           // At most 64 chars
-   vr["LT"] = "Long Text";             // At most 10240 chars
-   vr["OB"] = "Other Byte String";     // String of bytes (vr independant)
-   vr["OW"] = "Other Word String";     // String of 16-bit words (vr dep)
-   vr["PN"] = "Person Name";           // At most 64 chars
-   vr["SH"] = "Short String";          // At most 16 chars
-   vr["SL"] = "Signed Long";           // Exactly 4 bytes
-   vr["SQ"] = "Sequence of Items";     // Not Applicable
-   vr["SS"] = "Signed Short";          // Exactly 2 bytes
-   vr["ST"] = "Short Text";            // At most 1024 chars
-   vr["TM"] = "Time";                  // At most 16 bytes
-   vr["UI"] = "Unique Identifier";     // At most 64 bytes
-   vr["UL"] = "Unsigned Long ";        // Exactly 4 bytes
-   vr["UN"] = "Unknown";               // Any length of bytes
-   vr["US"] = "Unsigned Short ";       // Exactly 2 bytes
-   vr["UT"] = "Unlimited Text";        // At most 2^32 -1 chars
+      eatwhite(from);
+      from.getline(buff, 1024, '\n');
+
+      if(key!="")
+      {
+         vr[key]=name;
+      }
+   }
+   from.close();
 }
 
+/**
+ * \brief Destructor
+ */
 gdcmVR::~gdcmVR() {
    vr.clear();
 }
 
-int gdcmVR::Count(VRKey key) {
+//-----------------------------------------------------------------------------
+// Print
+/**
+ * \brief   Print all 
+ * @param   os The output stream to be written to.
+ */
+void gdcmVR::Print(std::ostream &os) 
+{
+   std::ostringstream s;
+
+   for (VRHT::iterator it = vr.begin(); it != vr.end(); ++it)
+   {
+      s << "VR : "<<it->first<<" = "<<it->second<<std::endl;
+   }
+   os << s.str();
+}
+
+//-----------------------------------------------------------------------------
+// Public
+/**
+ * \brief   Get the count for an element
+ * @param   key key to count
+ */
+int gdcmVR::Count(VRKey key) 
+{
    return vr.count(key);
 }
+
+/**
+ * \brief   Simple predicate that checks wether the given argument
+ *          corresponds to the Value Representation of a \ref gdcmBinEntry .
+ *          This predicate is the negation of
+ *          \ref gdcmVR::IsVROfGdcmStringRepresentable .
+ * @param   tested value represenation to check for.
+ */
+bool gdcmVR::IsVROfGdcmBinaryRepresentable(VRKey tested)
+{
+   if ( ! Count(tested) )
+   {
+      dbg.Verbose(0, "gdcmVR::IsVROfGdcmBinaryRepresentable: tested not a VR!");
+      return false;
+   }
+
+   if ( IsVROfGdcmStringRepresentable(tested) )
+   {
+      dbg.Verbose(0, "gdcmVR::IsVROfGdcmBinaryRepresentable: binary VR !");
+      return false;
+   }
+
+   return true;
+}
+
+/**
+ * \brief   Simple predicate that checks wether the given argument
+ *          corresponds to the Value Representation of a \ref gdcmValEntry
+ *          but NOT a \ref gdcmBinEntry.
+ * @param   tested value represenation to check for.
+ */
+bool gdcmVR::IsVROfGdcmStringRepresentable(VRKey tested)
+{
+   if ( ! Count(tested) )
+   {
+      dbg.Verbose(0, "gdcmVR::IsVROfGdcmStringRepresentable: tested not a VR!");
+      return false;
+   }
+
+   if (tested == "AE" || tested == "AS" || tested == "DA" || tested == "PN" ||
+       tested == "UI" || tested == "TM" || tested == "SH" || tested == "LO" ||
+       tested == "CS" || tested == "IS" || tested == "LO" || tested == "LT" ||
+       tested == "SH" || tested == "ST" || tested == "DS" || tested == "SL" ||
+       tested == "SS" || tested == "UL" || tested == "US" )
+   {
+      return true;
+   }
+   return false;
+}
+
+//-----------------------------------------------------------------------------
+// Protected
+
+//-----------------------------------------------------------------------------
+// Private
+
+//-----------------------------------------------------------------------------