// gdcmHeader.cxx
//-----------------------------------------------------------------------------
-#include "gdcmHeader.h"
-
#include <stdio.h>
#include <cerrno>
#include <cctype> // for isalpha
+#include <vector>
+#include "gdcmHeader.h"
+#include "gdcmGlobal.h"
#include "gdcmUtil.h"
+#include "gdcmDebug.h"
#include "gdcmTS.h"
-
//-----------------------------------------------------------------------------
// Constructor / Destructor
/**
- * \ingroup gdcmHeader
* \brief Constructor
- * @param InFilename
- * @param exception_on_error
- * @param enable_sequences = true to allow the header
- * to be parsed *inside* the SeQuences,
- * when they have an actual length
- * @param ignore_shadow = true if user wants to skip shadow groups
- * during parsing, to save memory space
+ * @param InFilename name of the file whose header we want to analyze
+ * @param exception_on_error whether we want to throw an exception or not
+ * @param enable_sequences = true to allow the header
+ * to be parsed *inside* the SeQuences, when they have an actual length
+ * @param ignore_shadow = true if user wants to skip shadow groups
+ * during parsing, to save memory space
*/
gdcmHeader::gdcmHeader(const char *InFilename,
bool exception_on_error,
bool enable_sequences,
- bool ignore_shadow):
+ bool ignore_shadow):
gdcmParser(InFilename,exception_on_error,enable_sequences,ignore_shadow)
{
NumPixel = 0x1010;
else
NumPixel = 0x0010;
-
+
TagKey key = gdcmDictEntry::TranslateToKey(GrPixel, NumPixel);
countGrPixel = GetEntry().count(key);
}
/**
- * \ingroup gdcmHeader
* \brief Constructor
- * @param exception_on_error
+ * @param exception_on_error whether we want to throw an exception or not
*/
gdcmHeader::gdcmHeader(bool exception_on_error) :
gdcmParser(exception_on_error)
// if Photometric Interpretation # PALETTE COLOR, no LUT to be done
if (GetEntryByNumber(0x0028,0x0004) != "PALETTE COLOR ") {
- return NULL;
+ return NULL;
}
int lengthR, debR, nbitsR;
int lengthG, debG, nbitsG;
GetEntryVoidAreaByNumber(0x0028,0x1203);
if (!lutR || !lutG || !lutB ) {
- return NULL;
+ return NULL;
}
// forge the 4 * 8 Bits Red/Green/Blue/Alpha LUT
return NULL;
}
memset(LUTRGBA, 0, 1024);
- // Bits Allocated
+ // Bits Allocated
int nb;
std::string str_nb = GetEntryByNumber(0x0028,0x0100);
if (str_nb == GDCM_UNFOUND ) {
void gdcmHeader::SetImageDataSize(size_t ImageDataSize) {
std::string content1;
char car[20];
-
+
// Assumes HeaderEntry (GrPixel, NumPixel) is unique ...
- // TODO deal with multiplicity (see gdcmData/icone.dcm)
+ // TODO deal with multiplicity (see gdcmData/icone.dcm)
sprintf(car,"%d",ImageDataSize);
gdcmHeaderEntry *a = GetHeaderEntryByNumber(GrPixel, NumPixel);
a->SetLength(ImageDataSize);
-
+
ImageDataSize+=8;
sprintf(car,"%d",ImageDataSize);
- content1=car;
+ content1=car;
SetEntryByNumber(content1, GrPixel, NumPixel);
}
s1=this->GetEntryByNumber(0x0010,0x0010);
s2=header.GetEntryByNumber(0x0010,0x0010);
if(s1 < s2)
- return(true);
+ return(true);
else if(s1 > s2)
- return(false);
+ return(false);
else
{
// Patient ID
s1=this->GetEntryByNumber(0x0010,0x0020);
s2=header.GetEntryByNumber(0x0010,0x0020);
if (s1 < s2)
- return(true);
+ return(true);
else if (s1 > s2)
return(1);
else
{
- // Study Instance UID
+ // Study Instance UID
s1=this->GetEntryByNumber(0x0020,0x000d);
s2=header.GetEntryByNumber(0x0020,0x000d);
if (s1 < s2)
- return(true);
+ return(true);
else if(s1 > s2)
- return(false);
+ return(false);
else
{
- // Serie Instance UID
+ // Serie Instance UID
s1=this->GetEntryByNumber(0x0020,0x000e);
s2=header.GetEntryByNumber(0x0020,0x000e);
if (s1 < s2)
return(false);
}
+bool gdcmHeader::WriteEntry(gdcmHeaderEntry *tag, FILE *_fp,FileType type)
+{
+ guint32 length = tag->GetLength();
+
+ // The value of a tag MUST (see the DICOM norm) be an odd number of
+ // bytes. When this is not the case, pad with an additional byte:
+ if(length%2==1)
+ {
+ tag->SetValue(tag->GetValue()+"\0");
+ tag->SetLength(tag->GetReadLength()+1);
+ }
+
+ WriteEntryTagVRLength(tag, _fp, type);
+
+ // Pixels are never loaded in the element !
+ // we stop writting when Pixel are processed
+ // FIX : we loose trailing elements (RAB, right now)
+ guint16 el = tag->GetElement();
+ guint16 group = tag->GetGroup();
+ int compte =0;
+ if ((group == GrPixel) && (el == NumPixel) ) {
+ compte++;
+ if (compte == countGrPixel) {// we passed *all* the GrPixel,NumPixel
+ return false;
+ }
+ }
+ WriteEntryValue(tag, _fp, type);
+ return true;
+}
+
//-----------------------------------------------------------------------------
// Protected
* \ingroup gdcmHeader
* \brief anonymize a Header (removes Patient's personal info)
* (read the code to see which ones ...)
- * @param
*/
bool gdcmHeader::anonymizeHeader() {
if (StudyInstanceUID !=GDCM_UNFOUND)
ReplaceOrCreateByNumber(StudyInstanceUID, 0x0010, 0x0010);
else
- ReplaceOrCreateByNumber("anonymised", 0x0010, 0x0010);
+ ReplaceOrCreateByNumber(std::string("anonymised"), 0x0010, 0x0010);
}
// Just for fun :-(
//300a 022c DA RT Air Kerma Rate Reference Date
//300e 0004 DA RT Review Date
return true;
- }
+}
//-----------------------------------------------------------------------------
// Private
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff