Program: gdcm
Module: $RCSfile: gdcmSerieHelper.cxx,v $
Language: C++
- Date: $Date: 2005/05/11 17:15:18 $
- Version: $Revision: 1.6 $
+ Date: $Date: 2005/05/27 21:19:03 $
+ Version: $Revision: 1.8 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#include "gdcmDirList.h"
#include "gdcmFile.h"
#include "gdcmDebug.h"
+#include "gdcmUtil.h"
#include <math.h>
#include <vector>
SerieHelper::SerieHelper()
{
// For all the File lists of the gdcm::Serie
- GdcmFileList *l = GetFirstCoherentFileList();
+ FileList *l = GetFirstCoherentFileList();
while (l)
{
// For all the files of a File list
- for (GdcmFileList::iterator it = l->begin();
- it != l->end();
- ++it)
+ for (FileList::iterator it = l->begin();
+ it != l->end();
+ ++it)
{
delete *it;
}
SerieHelper::~SerieHelper()
{
// For all the Coherent File lists of the gdcm::Serie
- GdcmFileList *l = GetFirstCoherentFileList();
+ FileList *l = GetFirstCoherentFileList();
while (l)
{
// For all the files of a Coherent File list
- for (GdcmFileList::iterator it = l->begin();
- it != l->end();
- ++it)
+ for (FileList::iterator it = l->begin();
+ it != l->end();
+ ++it)
{
delete *it;
}
*/
void SerieHelper::AddFileName(std::string const &filename)
{
- //directly use string and not const char*:
+ // Create a DICOM file
File *header = new File( filename );
if( header->IsReadable() )
{
- // 0020 000e UI REL Series Instance UID
- std::string uid = header->GetEntryValue (0x0020, 0x000e);
- // if uid == GDCM_UNFOUND then consistently we should find GDCM_UNFOUND
- // no need here to do anything special
+ int allrules = 1;
+ // First step the user has defined s set of rules for the DICOM he is looking for
+ // make sure the file correspond to his set of rules:
+ for(SerieRestrictions::iterator it = Restrictions.begin();
+ it != Restrictions.end();
+ ++it)
+ {
+ const Rule &r = *it;
+ const std::string s;// = header->GetEntryValue( r.first );
+ if( !Util::DicomStringEqual(s, r.second.c_str()))
+ {
+ // Argh ! This rule is unmatch let's just quit
+ allrules = 0;
+ break;
+ }
+ }
+ if( allrules ) // all rules are respected:
+ {
+ // Alright ! we have a found a DICOM that match the user expectation.
+ // Let's add it !
+
+ // 0020 000e UI REL Series Instance UID
+ const std::string &uid = header->GetEntryValue (0x0020, 0x000e);
+ // if uid == GDCM_UNFOUND then consistently we should find GDCM_UNFOUND
+ // no need here to do anything special
- if ( CoherentGdcmFileListHT.count(uid) == 0 )
+ if ( CoherentFileListHT.count(uid) == 0 )
+ {
+ gdcmDebugMacro(" New Serie UID :[" << uid << "]");
+ // create a std::list in 'uid' position
+ CoherentFileListHT[uid] = new FileList;
+ }
+ // Current Serie UID and DICOM header seems to match add the file:
+ CoherentFileListHT[uid]->push_back( header );
+ }
+ else
{
- gdcmWarningMacro(" New Serie UID :[" << uid << "]");
- // create a std::list in 'uid' position
- CoherentGdcmFileListHT[uid] = new GdcmFileList;
+ // at least one rule was unmatch we need to deallocate the file:
+ delete header;
}
- // Current Serie UID and DICOM header seems to match add the file:
- CoherentGdcmFileListHT[uid]->push_back( header );
}
else
{
delete header;
}
}
+/**
+ * \brief add a rules for restricting a DICOM file to be in the serie we are
+ * trying to find. For example you can select only the DICOM file from a
+ * directory which would have a particular EchoTime==4.0.
+ * This method is a user level, value is not required to be formatted as a DICOM
+ * string
+ */
+void SerieHelper::AddRestriction(TagKey const &key, std::string const &value)
+{
+ Rule r;
+ r.first = key;
+ r.second = value;
+ Restrictions.push_back( r );
+}
/**
* \brief Sets the root Directory
* But as I don't know how to do it, I leave it this way
* BTW, this is also a Strategy, I don't know this is the best approach :)
*/
-void SerieHelper::OrderGdcmFileList(GdcmFileList *CoherentGdcmFileList)
+void SerieHelper::OrderFileList(FileList *CoherentFileList)
{
- if( ImagePositionPatientOrdering( CoherentGdcmFileList ) )
+ if( ImagePositionPatientOrdering( CoherentFileList ) )
{
return ;
}
- else if( ImageNumberOrdering(CoherentGdcmFileList ) )
+ else if( ImageNumberOrdering(CoherentFileList ) )
{
return ;
}
else
{
- FileNameOrdering(CoherentGdcmFileList );
+ FileNameOrdering(CoherentFileList );
}
}
/**
* \brief Get the first List while visiting the CoherentFileListHT
- * @return The first GdcmFileList if found, otherwhise NULL
+ * @return The first FileList if found, otherwhise NULL
*/
-GdcmFileList *SerieHelper::GetFirstCoherentFileList()
+FileList *SerieHelper::GetFirstCoherentFileList()
{
- ItListHt = CoherentGdcmFileListHT.begin();
- if( ItListHt != CoherentGdcmFileListHT.end() )
+ ItListHt = CoherentFileListHT.begin();
+ if( ItListHt != CoherentFileListHT.end() )
return ItListHt->second;
return NULL;
}
/**
* \brief Get the next List while visiting the CoherentFileListHT
* \note : meaningfull only if GetFirstCoherentFileList already called
- * @return The next GdcmFileList if found, otherwhise NULL
+ * @return The next FileList if found, otherwhise NULL
*/
-GdcmFileList *SerieHelper::GetNextCoherentFileList()
+FileList *SerieHelper::GetNextCoherentFileList()
{
- gdcmAssertMacro (ItListHt != CoherentGdcmFileListHT.end());
+ gdcmAssertMacro (ItListHt != CoherentFileListHT.end());
++ItListHt;
- if ( ItListHt != CoherentGdcmFileListHT.end() )
+ if ( ItListHt != CoherentFileListHT.end() )
return ItListHt->second;
return NULL;
}
* @param SerieUID SerieUID
* \return pointer to the Coherent Filseslist if found, otherwhise NULL
*/
-GdcmFileList *SerieHelper::GetCoherentFileList(std::string SerieUID)
+FileList *SerieHelper::GetCoherentFileList(std::string SerieUID)
{
- if ( CoherentGdcmFileListHT.count(SerieUID) == 0 )
+ if ( CoherentFileListHT.count(SerieUID) == 0 )
return 0;
- return CoherentGdcmFileListHT[SerieUID];
+ return CoherentFileListHT[SerieUID];
}
//-----------------------------------------------------------------------------
* @param fileList Coherent File list (same Serie UID) to sort
* @return false only if the header is bugged !
*/
-bool SerieHelper::ImagePositionPatientOrdering( GdcmFileList *fileList )
+bool SerieHelper::ImagePositionPatientOrdering( FileList *fileList )
//based on Jolinda's algorithm
{
//iop is calculated based on the file file
std::vector<float> distlist;
//!\todo rewrite this for loop.
- for ( GdcmFileList::const_iterator
+ for ( FileList::const_iterator
it = fileList->begin();
it != fileList->end(); ++it )
{
// Then I order the slices according to the value "dist". Finally, once
// I've read in all the slices, I calculate the z-spacing as the difference
// between the "dist" values for the first two slices.
- GdcmFileVector CoherentGdcmFileVector(n);
- // CoherentGdcmFileVector.reserve( n );
- CoherentGdcmFileVector.resize( n );
- // gdcmAssertMacro( CoherentGdcmFileVector.capacity() >= n );
+ FileVector CoherentFileVector(n);
+ // CoherentFileVector.reserve( n );
+ CoherentFileVector.resize( n );
+ // gdcmAssertMacro( CoherentFileVector.capacity() >= n );
// Find out if min/max are coherent
if( min == max )
n = 0;
//VC++ don't understand what scope is !! it -> it2
- for (GdcmFileList::const_iterator it2 = fileList->begin();
+ for (FileList::const_iterator it2 = fileList->begin();
it2 != fileList->end(); ++it2, ++n)
{
//2*n sort algo !!
// and images may have differents directions
// -> More than one may have the same 'pos'
// Sorting has then NO meaning !
- if (CoherentGdcmFileVector[pos]==NULL)
- CoherentGdcmFileVector[pos] = *it2;
+ if (CoherentFileVector[pos]==NULL)
+ CoherentFileVector[pos] = *it2;
else
{
gdcmWarningMacro( "2 files same position");
fileList->clear(); // doesn't delete list elements, only node
//VC++ don't understand what scope is !! it -> it3
- for (GdcmFileVector::const_iterator it3 = CoherentGdcmFileVector.begin();
- it3 != CoherentGdcmFileVector.end(); ++it3)
+ for (FileVector::const_iterator it3 = CoherentFileVector.begin();
+ it3 != CoherentFileVector.end(); ++it3)
{
fileList->push_back( *it3 );
}
distlist.clear();
- CoherentGdcmFileVector.clear();
+ CoherentFileVector.clear();
return true;
}
* @param fileList Coherent File list (same Serie UID) to sort
* @return false if non nona fide stuff encountered
*/
-bool SerieHelper::ImageNumberOrdering(GdcmFileList *fileList)
+bool SerieHelper::ImageNumberOrdering(FileList *fileList)
{
int min, max, pos;
int n = fileList->size();
- GdcmFileList::const_iterator it = fileList->begin();
+ FileList::const_iterator it = fileList->begin();
min = max = (*it)->GetImageNumber();
for (; it != fileList->end(); ++it, ++n)
* @param fileList Coherent File list (same Serie UID) to sort
* @return false only if the header is bugged !
*/
-bool SerieHelper::FileNameOrdering(GdcmFileList *fileList)
+bool SerieHelper::FileNameOrdering(FileList *fileList)
{
std::sort(fileList->begin(), fileList->end(), SerieHelper::FileNameLessThan);
return true;
void SerieHelper::Print(std::ostream &os, std::string const & indent)
{
// For all the Coherent File lists of the gdcm::Serie
- CoherentFileListmap::iterator itl = CoherentGdcmFileListHT.begin();
- if ( itl == CoherentGdcmFileListHT.end() )
+ CoherentFileListmap::iterator itl = CoherentFileListHT.begin();
+ if ( itl == CoherentFileListHT.end() )
{
gdcmWarningMacro( "No Coherent File list found" );
return;
}
- while (itl != CoherentGdcmFileListHT.end())
+ while (itl != CoherentFileListHT.end())
{
os << "Serie UID :[" << itl->first << "]" << std::endl;
// For all the files of a Coherent File list
- for (GdcmFileList::iterator it = (itl->second)->begin();
+ for (FileList::iterator it = (itl->second)->begin();
it != (itl->second)->end();
++it)
{
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff