我第一次尝试检查我的gdcm安装。我无法构建任何示例文件。我试图单独构建名为ReadAndDumpDICOMDIR.cxx的文件（重命名为main.cpp）：
#include <gdcmReader.h>
#include <gdcmMediaStorage.h>
typedef std::set<gdcm::DataElement> DataElementSet;
typedef DataElementSet::const_iterator ConstIterator;
int main(int argc, char *argv [])
{
if( argc < 2 ) return 1;
const char *filename = argv[1];
gdcm::Reader reader;
reader.SetFileName( filename);
if( !reader.Read() )
{
std::cerr << "Could not read: " << filename << std::endl;
return 1;
}
std::stringstream strm;
gdcm::File &file = reader.GetFile();
gdcm::DataSet &ds = file.GetDataSet();
gdcm::FileMetaInformation &fmi = file.GetHeader();
gdcm::MediaStorage ms;
ms.SetFromFile(file);
if( ms != gdcm::MediaStorage::MediaStorageDirectoryStorage )
{
std::cout << "This file is not a DICOMDIR" << std::endl;
return 1;
}
if (fmi.FindDataElement( gdcm::Tag (0x0002, 0x0002)))
{ strm.str("");
fmi.GetDataElement( gdcm::Tag (0x0002, 0x0002) ).GetValue().Print(strm);
}
else
{
std::cerr << " Media Storage Sop Class UID not present" << std::cout;
}
//TODO il faut trimer strm.str() avant la comparaison au cas ou...
if ("1.2.840.10008.1.3.10"!=strm.str())
{
std::cout << "This file is not a DICOMDIR" << std::endl;
return 1;
}
ConstIterator it = ds.GetDES().begin();
for( ; it != ds.GetDES().end(); ++it)
{
if (it->GetTag()==gdcm::Tag (0x0004, 0x1220))
{
const gdcm::DataElement &de = (*it);
// ne pas utiliser GetSequenceOfItems pour extraire les items
gdcm::SmartPointer<gdcm::SequenceOfItems> sqi =de.GetValueAsSQ();
unsigned int itemused = 1;
while (itemused<=sqi->GetNumberOfItems())
{
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0004, 0x1430)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0004, 0x1430)).GetValue().Print(strm);
//TODO il faut trimer strm.str() avant la comparaison
while((strm.str()=="PATIENT")||((strm.str()=="PATIENT ")))
{
std::cout << strm.str() << std::endl;
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0010, 0x0010)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0010, 0x0010)).GetValue().Print(strm);
std::cout << "PATIENT NAME : " << strm.str() << std::endl;
//PATIENT ID
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0010, 0x0020)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0010, 0x0020)).GetValue().Print(strm);
std::cout << "PATIENT ID : " << strm.str() << std::endl;
/*ADD TAG TO READ HERE*/
std::cout << "=========================== " << std::endl;
itemused++;
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0004, 0x1430)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0004, 0x1430)).GetValue().Print(strm);
//TODO il faut trimer strm.str() avant la comparaison
while((strm.str()=="STUDY")||((strm.str()=="STUDY ")))
{
std::cout << " " << strm.str() << std::endl;
//UID
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0020, 0x000d)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0020, 0x000d)).GetValue().Print(strm);
std::cout << " STUDY UID : " << strm.str() << std::endl;
//STUDY DATE
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0008, 0x0020)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0008, 0x0020)).GetValue().Print(strm);
std::cout << " STUDY DATE : " << strm.str() << std::endl;
//STUDY DESCRIPTION
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0008, 0x1030)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0008, 0x1030)).GetValue().Print(strm);
std::cout << " STUDY DESCRIPTION : " << strm.str() << std::endl;
/*ADD TAG TO READ HERE*/
std::cout << " " << "=========================== " << std::endl;
itemused++;
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0004, 0x1430)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0004, 0x1430)).GetValue().Print(strm);
//TODO il faut trimer strm.str() avant la comparaison
while((strm.str()=="SERIES")||((strm.str()=="SERIES ")))
{
std::cout << " " << strm.str() << std::endl;
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0020, 0x000e)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0020, 0x000e)).GetValue().Print(strm);
std::cout << " SERIE UID" << strm.str() << std::endl;
//SERIE MODALITY
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0008, 0x0060)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0008, 0x0060)).GetValue().Print(strm);
std::cout << " SERIE MODALITY" << strm.str() << std::endl;
//SERIE DESCRIPTION
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0008, 0x103e)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0008, 0x103e)).GetValue().Print(strm);
std::cout << " SERIE DESCRIPTION" << strm.str() << std::endl;
/*ADD TAG TO READ HERE*/
std::cout << " " << "=========================== " << std::endl;
itemused++;
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0004, 0x1430)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0004, 0x1430)).GetValue().Print(strm);
//TODO il faut trimer strm.str() avant la comparaison
while ((strm.str()=="IMAGE")||((strm.str()=="IMAGE ")))
// if(tmp=="IMAGE")
{
std::cout << " " << strm.str() << std::endl;
//UID
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0004, 0x1511)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0004, 0x1511)).GetValue().Print(strm);
std::cout << " IMAGE UID : " << strm.str() << std::endl;
//PATH de l'image
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0004, 0x1500)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0004, 0x1500)).GetValue().Print(strm);
std::cout << " IMAGE PATH : " << strm.str() << std::endl;
/*ADD TAG TO READ HERE*/
if(itemused < sqi->GetNumberOfItems())
{itemused++;
}else{break;}
strm.str("");
if (sqi->GetItem(itemused).FindDataElement(gdcm::Tag (0x0004, 0x1430)))
sqi->GetItem(itemused).GetDataElement(gdcm::Tag (0x0004, 0x1430)).GetValue().Print(strm);
}
}
}
}
itemused++;
}
}
}
return 0;
}
我的CMakeLists.txt是
cmake_minimum_required(VERSION 2.8)
PROJECT(JPEGReader)
find_package(GDCM REQUIRED)
INCLUDE(${GDCM_USE_FILE})
set (reader_src main.cpp)
add_executable(reader ${reader_src})
target_link_libraries (reader gdcmMEXD gdcmMSFF)
但我得到错误
Linking CXX executable reader
CMakeFiles/reader.dir/main.cpp.o: In function `main':
main.cpp:(.text+0x75): undefined reference to `gdcm::Reader::SetFileName(char const*)'
main.cpp:(.text+0x84): undefined reference to `gdcm::Reader::Read()'
main.cpp:(.text+0x154): undefined reference to `gdcm::MediaStorage::SetFromFile(gdcm::File const&)'
main.cpp:(.text+0x3b1): undefined reference to `gdcm::DataElement::GetValueAsSQ() const'
main.cpp:(.text+0x45a): undefined reference to `gdcm::SequenceOfItems::GetItem(unsigned long)'
main.cpp:(.text+0x4ad): undefined reference to `gdcm::SequenceOfItems::GetItem(unsigned long)'
main.cpp:(.text+0x5cc): undefined reference to `gdcm::SequenceOfItems::GetItem(unsigned long)'
main.cpp:(.text+0x61b): undefined reference to `gdcm::SequenceOfItems::GetItem(unsigned long)'
main.cpp:(.text+0x742): undefined reference to `gdcm::SequenceOfItems::GetItem(unsigned long)'
CMakeFiles/reader.dir/main.cpp.o:main.cpp:(.text+0x791): more undefined references to `gdcm::SequenceOfItems::GetItem(unsigned long)' follow
CMakeFiles/reader.dir/main.cpp.o: In function `main':
main.cpp:(.text+0x1d8d): undefined reference to `gdcm::Reader::~Reader()'
main.cpp:(.text+0x22c9): undefined reference to `gdcm::Reader::~Reader()'
CMakeFiles/reader.dir/main.cpp.o: In function `gdcm::DataSet::GetDataElement(gdcm::Tag const&) const':
main.cpp:(.text._ZNK4gdcm7DataSet14GetDataElementERKNS_3TagE[gdcm::DataSet::GetDataElement(gdcm::Tag const&) const]+0xb1): undefined reference to `gdcm::DataSet::GetDEEnd() const'
CMakeFiles/reader.dir/main.cpp.o: In function `gdcm::FileMetaInformation::FileMetaInformation()':
main.cpp:(.text._ZN4gdcm19FileMetaInformationC2Ev[_ZN4gdcm19FileMetaInformationC5Ev]+0x50): undefined reference to `gdcm::Preamble::Preamble()'
CMakeFiles/reader.dir/main.cpp.o: In function `gdcm::FileMetaInformation::~FileMetaInformation()':
main.cpp:(.text._ZN4gdcm19FileMetaInformationD2Ev[_ZN4gdcm19FileMetaInformationD5Ev]+0x19): undefined reference to `gdcm::Preamble::~Preamble()'
CMakeFiles/reader.dir/main.cpp.o: In function `gdcm::Reader::Reader()':
main.cpp:(.text._ZN4gdcm6ReaderC2Ev[_ZN4gdcm6ReaderC5Ev]+0x16): undefined reference to `vtable for gdcm::Reader'
collect2: ld returned 1 exit status
make[2]: *** [reader] Error 1
make[1]: *** [CMakeFiles/reader.dir/all] Error 2
make: *** [all] Error 2
我最终知道如何解决这个问题。欢迎任何帮助。另请注意，我无法构建共享库，并且build-with-VTK设置为true，如果这意味着什么。感谢
答案 0 :(得分：0)
问题解决了。在安装到我的/ usr / local / gcmbin中时，cmake似乎一直在跳过库，即使我按照所有步骤操作。我在/ home / usman目录中创建了一个新文件夹并重复了该过程。现在它链接。谢谢你看看这个问题。至少我现在可以RIP了：）