GDCM  2.4.5
gdcmDirectoryHelper.h
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1 /*=========================================================================
2 
3  Program: GDCM (Grassroots DICOM). A DICOM library
4 
5  Copyright (c) 2006-2011 Mathieu Malaterre
6  All rights reserved.
7  See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
8 
9  This software is distributed WITHOUT ANY WARRANTY; without even
10  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11  PURPOSE. See the above copyright notice for more information.
12 
13 =========================================================================*/
14 
15 #include "gdcmDirectory.h"
16 #include "gdcmDataSet.h"
17 
18 namespace gdcm
19 {
20 
36 {
37 public:
38  //returns all series UIDs in a given directory that match a particular SOP Instance UID
39  static Directory::FilenamesType GetSeriesUIDsBySOPClassUID(const std::string& inDirectory,
40  const std::string& inSOPClassUID);
41 
42  //specific implementations of the SOPClassUID grabber, so you don't have to
43  //remember the SOP Class UIDs of CT or MR images.
44  static Directory::FilenamesType GetCTImageSeriesUIDs(const std::string& inDirectory);
45  static Directory::FilenamesType GetMRImageSeriesUIDs(const std::string& inDirectory);
46  static Directory::FilenamesType GetRTStructSeriesUIDs(const std::string& inDirectory);
47 
48  //given a directory and a series UID, provide all filenames with that series UID.
49  static Directory::FilenamesType GetFilenamesFromSeriesUIDs(const std::string& inDirectory,
50  const std::string& inSeriesUID);
51 
52  //given a series UID, load all the images associated with that series UID
53  //these images will be IPP sorted, so that they can be used for gathering all
54  //the necessary information for generating an RTStruct
55  //this function should be called by the writer once, if the writer's dataset
56  //vector is empty. Make sure to have a new writer for new rtstructs.
57  static std::vector<DataSet> LoadImageFromFiles(const std::string& inDirectory,
58  const std::string& inSeriesUID);
59 
60  //When writing RTStructs, each contour will have z position defined.
61  //use that z position to determine the SOPInstanceUID for that plane.
62  static std::string RetrieveSOPInstanceUIDFromZPosition(double inZPos,
63  const std::vector<DataSet>& inDS);
64 
65  //When writing RTStructs, the frame of reference is done by planes to start with
66  static std::string RetrieveSOPInstanceUIDFromIndex(int inIndex,
67  const std::vector<DataSet>& inDS);
68 
69  //each plane needs to know the SOPClassUID, and that won't change from image to image
70  //so, retrieve this once at the start of writing.
71  static std::string GetSOPClassUID(const std::vector<DataSet>& inDS);
72 
73  //retrieve the frame of reference from the set of datasets
74  static std::string GetFrameOfReference(const std::vector<DataSet>& inDS);
75 
76  //both the image and polydata readers use these functions to get std::strings
77  static std::string GetStringValueFromTag(const Tag& t, const DataSet& ds);
78 };
79 
80 }
Class to represent a Data Set (which contains Data Elements) A Data Set represents an instance of a r...
Definition: gdcmDataSet.h:55
DirectoryHelper this class is designed to help mitigate some of the commonly performed operations on ...
Definition: gdcmDirectoryHelper.h:35
#define GDCM_EXPORT
Definition: gdcmWin32.h:34
std::vector< FilenameType > FilenamesType
Definition: gdcmDirectory.h:49
Class to represent a DICOM Data Element (Attribute) Tag (Group, Element). Basically an uint32_t which...
Definition: gdcmTag.h:38
Definition: gdcmASN1.h:20

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