X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmFile.cxx;h=2702de2c45e82b91548958f8fb068c680b4a4c5d;hb=b4039f93d1d97f94387402320a8786a3209938bc;hp=7351ff415ec13f7d919f8bd970e62c2d3fbac398;hpb=3e43ec6a47d9de1276cf23e0dc9ef6d73640f451;p=gdcm.git

diff --git a/src/gdcmFile.cxx b/src/gdcmFile.cxx
index 7351ff41..2702de2c 100644
--- a/src/gdcmFile.cxx
+++ b/src/gdcmFile.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmFile.cxx,v $
   Language:  C++
-  Date:      $Date: 2005/03/22 11:37:15 $
-  Version:   $Revision: 1.231 $
+  Date:      $Date: 2005/04/27 10:00:35 $
+  Version:   $Revision: 1.235 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -827,20 +827,21 @@ std::string File::GetPixelType()
 }
 
 /**
- * \brief   Check whether the pixels are signed or UNsigned data.
- * \warning The method defaults to false (UNsigned) when information is Missing.
+ * \brief   Check whether the pixels are signed (1) or UNsigned (0) data.
+ * \warning The method defaults to false (UNsigned) when tag 0028|0103
+ *          is missing.
  *          The responsability of checking this value is left to the caller.
  * @return  True when signed, false when UNsigned
  */
 bool File::IsSignedPixelData()
 {
-   std::string strSize = GetEntryValue( 0x0028, 0x0103 );
-   if ( strSize == GDCM_UNFOUND )
+   std::string strSign = GetEntryValue( 0x0028, 0x0103 );
+   if ( strSign == GDCM_UNFOUND )
    {
       gdcmWarningMacro( "(0028,0103) is supposed to be mandatory");
       return false;
    }
-   int sign = atoi( strSize.c_str() );
+   int sign = atoi( strSign.c_str() );
    if ( sign == 0 ) 
    {
       return false;
@@ -1346,12 +1347,6 @@ bool File::Write(std::string fileName, FileType writetype)
       e0000->SetValue(sLen.str());
    }
 
-   // Bits Allocated
-   if ( GetEntryValue(0x0028,0x0100) ==  "12")
-   {
-      SetValEntry("16", 0x0028,0x0100);
-   }
-
    int i_lgPix = GetEntryLength(GrPixel, NumPixel);
    if (i_lgPix != -2)
    {
@@ -1361,48 +1356,6 @@ bool File::Write(std::string fileName, FileType writetype)
       InsertValEntry(s_lgPix,GrPixel, 0x0000);
    }
 
-   // FIXME : should be nice if we could move it to File
-   //         (or in future gdcmPixelData class)
-
-   // Drop Palette Color, if necessary
-   if ( GetEntryValue(0x0028,0x0002).c_str()[0] == '3' )
-   {
-      // if SamplesPerPixel = 3, sure we don't need any LUT !   
-      // Drop 0028|1101, 0028|1102, 0028|1103
-      // Drop 0028|1201, 0028|1202, 0028|1203
-
-      DocEntry *e = GetDocEntry(0x0028,0x01101);
-      if (e)
-      {
-         RemoveEntryNoDestroy(e);
-      }
-      e = GetDocEntry(0x0028,0x1102);
-      if (e)
-      {
-         RemoveEntryNoDestroy(e);
-      }
-      e = GetDocEntry(0x0028,0x1103);
-      if (e)
-      {
-         RemoveEntryNoDestroy(e);
-      }
-      e = GetDocEntry(0x0028,0x01201);
-      if (e)
-      {
-         RemoveEntryNoDestroy(e);
-      }
-      e = GetDocEntry(0x0028,0x1202);
-      if (e)
-      {
-         RemoveEntryNoDestroy(e);
-      }
-      e = GetDocEntry(0x0028,0x1203);
-      if (e)
-      {
-          RemoveEntryNoDestroy(e);
-      }
-   }
-
    Document::WriteContent(fp, writetype);
 
    fp->close();
@@ -1453,7 +1406,7 @@ void File::ComputeRLEInfo()
    //       - when more than one frame are present, then we are in 
    //         the case of a multi-frame image.
    long frameLength;
-   while ( (frameLength = ReadTagLength(0xfffe, 0xe000)) )
+   while ( (frameLength = ReadTagLength(0xfffe, 0xe000)) != 0 )
    { 
       // Parse the RLE Header and store the corresponding RLE Segment
       // Offset Table information on fragments of this current Frame.
@@ -1532,7 +1485,7 @@ void File::ComputeJPEGFragmentInfo()
    // Loop on the fragments[s] and store the parsed information in a
    // JPEGInfo.
    long fragmentLength;
-   while ( (fragmentLength = ReadTagLength(0xfffe, 0xe000)) )
+   while ( (fragmentLength = ReadTagLength(0xfffe, 0xe000)) != 0 )
    { 
       long fragmentOffset = Fp->tellg();