1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
|
/*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "gdcmULConnectionManager.h"
#include "gdcmPresentationContextGenerator.h"
#include "gdcmReader.h"
#include "gdcmAttribute.h"
#include "gdcmDataSet.h"
#include "gdcmUIDGenerator.h"
#include "gdcmStringFilter.h"
#include "gdcmWriter.h"
#include "gdcmDirectory.h"
#include "gdcmImageReader.h"
#include "gdcmQueryFactory.h"
#include "gdcmGlobal.h"
static const char AETitle[] = "ANY";
static const char PeerAETitle[] = "ANY";
static const char ComputerName[] = "51.75.171.41"; // www.dicomserver.co.uk
static int port = 11112;
static gdcm::network::ULConnectionManager *GetConnectionManager(gdcm::BaseRootQuery* theQuery)
{
gdcm::PresentationContextGenerator generator;
if( !generator.GenerateFromUID( theQuery->GetAbstractSyntaxUID() ) )
{
gdcmErrorMacro( "Failed to generate pres. context." );
return nullptr;
}
gdcm::network::ULConnectionManager *theManager =
new gdcm::network::ULConnectionManager();
if (!theManager->EstablishConnection(AETitle, PeerAETitle, ComputerName, 0,
(uint16_t)port, 1000, generator.GetPresentationContexts() ))
{
throw gdcm::Exception("Failed to establish connection.");
}
return theManager;
}
#if 0
static std::vector<gdcm::DataSet> GetPatientInfo(bool validateQuery, bool inStrictQuery)
{
std::vector<gdcm::DataSet> theDataSets;
gdcm::BaseRootQuery* theQuery =
gdcm::QueryFactory::ProduceQuery(gdcm::ePatientRootType, gdcm::eFind,
gdcm::ePatient);
theQuery->SetSearchParameter(gdcm::Tag(0x8, 0x52), "PATIENT"); //Query/Retrieval Level
theQuery->SetSearchParameter(gdcm::Tag(0x10,0x20), ""); //Patient ID
theQuery->SetSearchParameter(gdcm::Tag(0x10,0x10), "*"); //Patient Name
if(validateQuery && !theQuery->ValidateQuery(inStrictQuery))
{
return theDataSets;
}
gdcm::network::ULConnectionManager *theManager = GetConnectionManager( theQuery );
theDataSets = theManager->SendFind( theQuery );
return theDataSets;
}
#endif
static std::vector<gdcm::DataSet> GetStudyInfo(const char *patientID, bool validateQuery, bool inStrictQuery)
{
std::vector<gdcm::DataSet> theDataSets;
gdcm::BaseRootQuery* theQuery =
gdcm::QueryFactory::ProduceQuery(gdcm::eStudyRootType, gdcm::eFind, gdcm::eStudy);
theQuery->SetSearchParameter(gdcm::Tag(0x8, 0x52), "STUDY"); //Query/Retrieval Level
theQuery->SetSearchParameter(gdcm::Tag(0x10,0x20), patientID); //Patient ID
theQuery->SetSearchParameter(gdcm::Tag(0x20, 0x10), ""); //Study ID
theQuery->SetSearchParameter(gdcm::Tag(0x20, 0xD), ""); //Study Instance UID
theQuery->SetSearchParameter(gdcm::Tag(0x20, 0xE), ""); //Series Instance UID
if(validateQuery && !theQuery->ValidateQuery(inStrictQuery))
{
return theDataSets;
}
gdcm::network::ULConnectionManager *theManager = GetConnectionManager( theQuery );
theDataSets = theManager->SendFind( theQuery );
return theDataSets;
}
static std::vector<gdcm::DataSet> GetSeriesInfo(const char *patientID, const char *studyInstanceUID, bool validateQuery, bool inStrictQuery)
{
std::vector<gdcm::DataSet> theDataSets;
gdcm::BaseRootQuery* theQuery =
gdcm::QueryFactory::ProduceQuery(gdcm::eStudyRootType, gdcm::eFind, gdcm::eSeries);
theQuery->SetSearchParameter(gdcm::Tag(0x8, 0x52), "SERIES"); //Query/Retrieval Level
theQuery->SetSearchParameter(gdcm::Tag(0x10,0x20), patientID); //Patient ID
theQuery->SetSearchParameter(gdcm::Tag(0x20, 0xD), studyInstanceUID); //Study Instance UID
theQuery->SetSearchParameter(gdcm::Tag(0x20, 0xE), ""); //Series Instance UID
if(validateQuery && !theQuery->ValidateQuery(inStrictQuery))
{
return theDataSets;
}
gdcm::network::ULConnectionManager *theManager = GetConnectionManager( theQuery );
theDataSets = theManager->SendFind( theQuery );
return theDataSets;
}
static std::vector<gdcm::DataSet> GetImageInfo(const char *patientID,
const char *studyInstanceUID, const char *seriesInstanceUID, bool validateQuery, bool inStrictQuery)
{
std::vector<gdcm::DataSet> theDataSets;
gdcm::BaseRootQuery* theQuery =
gdcm::QueryFactory::ProduceQuery(gdcm::eStudyRootType, gdcm::eFind, gdcm::eImage);
theQuery->SetSearchParameter(gdcm::Tag(0x8, 0x52), "SERIES"); //Query/Retrieval Level
theQuery->SetSearchParameter(gdcm::Tag(0x10,0x20), patientID); //Patient ID
theQuery->SetSearchParameter(gdcm::Tag(0x20, 0xD), studyInstanceUID); //Study Instance UID
theQuery->SetSearchParameter(gdcm::Tag(0x20, 0xE), seriesInstanceUID); //Series Instance UID
theQuery->SetSearchParameter(gdcm::Tag(0x8, 0x18), ""); //SOP Instance UID
if(validateQuery && !theQuery->ValidateQuery(inStrictQuery))
{
return theDataSets;
}
gdcm::network::ULConnectionManager *theManager = GetConnectionManager( theQuery );
theDataSets = theManager->SendFind( theQuery );
return theDataSets;
}
static void PrintDataSets(std::vector<gdcm::DataSet> theDataSets)
{
std::vector<gdcm::DataSet>::iterator itor;
for (itor = theDataSets.begin(); itor < theDataSets.end(); itor++)
itor->Print(std::cout);
}
int TestSCUValidation(int , char *[])
{
try
{
//set this to true to use a strict interpretation of the DICOM standard for query validation
bool theUseStrictQueries = false;
//Case 1:
//Here I want to retrieve Study Information for the known Patient.
//Here I pass the PatientID as a input and I need to reterive the StudyId,
//StudyDate and Series Instance UID.
std::vector<gdcm::DataSet> theDataSets = GetStudyInfo("Z354998", true, theUseStrictQueries);
PrintDataSets(theDataSets);
//In the above I validated the constructed Query. This will not allow to add the
//Series Instance UID as a search parameter for the query. On the result of
//this I can't get the SeriesInstanceUID from the study level.
//Case 2:
//Here I execute the above same CFind Query with out validating.
//This will send the Query which is having the SeriesInstanceUID tag
//in search parameter to the CFind. This will executed successfully and
//returns the SeriesInsanceUID related to the given StudyUID.
theDataSets = GetStudyInfo("Z354998", false, theUseStrictQueries);
PrintDataSets(theDataSets);
//case 3:
//If I validated the Query Like case 1, I can't get the Series Instance UID from
//Study level. With out SeriesInstanceUID I can't retrieve the other series Information.
//In Series Level also I can't add the StudyInstanceUID or other study information
//as a search parameter. It allows only SeriesInstanceUID, Modality and SeriesNumber
//as a search parameter.
theDataSets = GetSeriesInfo("Z354998",
"1.2.826.0.1.3680043.4.1.19990124221049.2", true, theUseStrictQueries);
PrintDataSets(theDataSets);
//case 4:
//If I execute the above same CFind Query for Get Series with out validating
//the query, it will return the requested SeriesInstanceUID for Known Study level.
theDataSets = GetSeriesInfo("Z354998",
"1.2.826.0.1.3680043.4.1.19990124221049.2", false, theUseStrictQueries);
PrintDataSets(theDataSets);
//In StudyLevel I can't get the Series information(Ref:Case 2). In Series Level
//also I can't get the Series information for the known Study Level(Ref:Case 3).
//How should I get the Series level information for the known patient and study
//level information???
//case 5:
//For retrieve the Image Level Information (SOP Instance UID) for the known
//Patient,Study and Series level information, the Image level query is not
//allowing. It allows only SOP Instance UID and SOP Instance Number as a
//search Query.
theDataSets = GetImageInfo("Z354998",
"1.2.826.0.1.3680043.4.1.19990124221049.2",
"1.2.826.0.1.3680043.4.1.19990124221049.3", true, theUseStrictQueries);
PrintDataSets(theDataSets);
//case 6:
//Image Level retrieval also give the required information with out
//validate the generated Query.
theDataSets = GetImageInfo("Z354998",
"1.2.826.0.1.3680043.4.1.19990124221049.2",
"1.2.826.0.1.3680043.4.1.19990124221049.3", false, theUseStrictQueries);
PrintDataSets(theDataSets);
}
catch( std::exception & )
{
return 1;
}
//I want the Following things to do in CFind Query.
// 1. Reterive the Study Level Information for the known Patient.
// 2. Reterive the Series Level Information for the known Patient and Study.
// 3. Reterive the Image Level Information for the known Patient, Study and Series.
return 0;
}
|
