Some normalizations :

[gdcm.git] / src / gdcmDicomDirPatient.cxx

diff --git a/src/gdcmDicomDirPatient.cxx b/src/gdcmDicomDirPatient.cxx
index fb5fa9ac3112170af322cc3c359145568f56317e..ceeea5b4fe4179e6a699b5712105b98d5c8c3f73 100644 (file)
--- a/src/gdcmDicomDirPatient.cxx
+++ b/src/gdcmDicomDirPatient.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmDicomDirPatient.cxx,v $
   Language:  C++
-  Date:      $Date: 2004/12/03 20:16:57 $
-  Version:   $Revision: 1.21 $
+  Date:      $Date: 2005/01/23 10:12:33 $
+  Version:   $Revision: 1.31 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -21,6 +21,7 @@
 #include "gdcmGlobal.h"
 #include "gdcmDicomDirStudy.h"
 #include "gdcmSQItem.h"
+#include "gdcmDebug.h"
 
 namespace gdcm 
 {
@@ -29,13 +30,18 @@ namespace gdcm
 // Constructor / Destructor
 /**
  * \brief   Constructor
- * @param ptagHT pointer to the HTable (DicomDirObject needs it 
- *               to build the HeaderEntries)
  */
-DicomDirPatient::DicomDirPatient():
+DicomDirPatient::DicomDirPatient(bool empty):
    DicomDirObject()
 {
+   if( !empty )
+   {
+      ListDicomDirStudyElem const &elemList = 
+         Global::GetDicomDirElements()->GetDicomDirPatientElements();
+      FillObject(elemList);
+   }
 }
+
 /**
  * \brief   Canonical destructor.
  */
@@ -53,9 +59,10 @@ DicomDirPatient::~DicomDirPatient()
 // Print
 /**
  * \brief   Prints the Object
- * @return
+ * @param os ostream to write to 
+ * @param indent Indentation string to be prepended during printing
  */ 
-void DicomDirPatient::Print(std::ostream& os)
+void DicomDirPatient::Print(std::ostream &os, std::string const & )
 {
    os << "PATIENT" << std::endl;
    DicomDirObject::Print(os);
@@ -69,11 +76,14 @@ void DicomDirPatient::Print(std::ostream& os)
    }
 }
 
+//-----------------------------------------------------------------------------
+// Public
 /**
  * \brief   Writes the Object
- * @return
+ * @param fp ofstream to write to
+ * @param t Type of the File (explicit VR, implicitVR, ...) 
  */ 
-void DicomDirPatient::WriteContent(std::ofstream* fp, FileType t)
+void DicomDirPatient::WriteContent(std::ofstream *fp, FileType t)
 {
    DicomDirObject::WriteContent(fp, t);
 
@@ -84,8 +94,6 @@ void DicomDirPatient::WriteContent(std::ofstream* fp, FileType t)
       (*cc)->WriteContent( fp, t );
    }
 }
-//-----------------------------------------------------------------------------
-// Public
 
 /**
  * \brief   adds a new Patient at the begining of the PatientList
@@ -93,16 +101,54 @@ void DicomDirPatient::WriteContent(std::ofstream* fp, FileType t)
  */
 DicomDirStudy* DicomDirPatient::NewStudy()
 {
-   ListDicomDirStudyElem const & elemList = 
-      Global::GetDicomDirElements()->GetDicomDirStudyElements();
-      
-   DicomDirStudy* st = new DicomDirStudy();
-   st->FillObject(elemList);
-
-   Studies.push_front(st);
+   DicomDirStudy *st = new DicomDirStudy();
+   Studies.push_back(st);
    return st; 
 }   
 
+/**
+ * \brief   Get the first entry while visiting the DicomDirStudy
+ * \return  The first DicomDirStudy if found, otherwhise NULL
+ */ 
+DicomDirStudy *DicomDirPatient::GetFirstStudy()
+{
+   ItStudy = Studies.begin();
+   if (ItStudy != Studies.end())
+      return *ItStudy;
+   return NULL;
+}
+
+/**
+ * \brief   Get the next entry while visiting the DicomDirStudies
+ * \note : meaningfull only if GetFirstEntry already called
+ * \return  The next DicomDirStudies if found, otherwhise NULL
+ */
+DicomDirStudy *DicomDirPatient::GetNextStudy()
+{
+   gdcmAssertMacro (ItStudy != Studies.end())
+   {
+      ++ItStudy;
+      if (ItStudy != Studies.end())
+         return *ItStudy;
+   }
+   return NULL;
+}
+
+/**
+ * \brief   Get the first entry while visiting the DicomDirStudy
+ * \return  The first DicomDirStudy if found, otherwhise NULL
+ */ 
+DicomDirStudy *DicomDirPatient::GetLastStudy()
+{
+   ItStudy = Studies.end();
+   if (ItStudy != Studies.begin())
+   {
+      --ItStudy;
+      return *ItStudy;
+   }
+   return NULL;
+}
+
 //-----------------------------------------------------------------------------
 // Protected
 
@@ -110,5 +156,4 @@ DicomDirStudy* DicomDirPatient::NewStudy()
 // Private
 
 //-----------------------------------------------------------------------------
-
 } // end namespace gdcm