嗯,我知道很多人都有發佈VS的這個問題。調試模式。我搜查了很多,並通過了我的程序堆棧跟蹤並檢查了指針。但是,我不明白爲什麼我在發佈模式下獲得訪問衝突錯誤,而我的程序在調試模式下完美工作!我在深入ITK代碼後看到一個函數會導致訪問衝突。我先介紹我的代碼,然後調用層次結構導致此訪問衝突:在發佈模式下ITK訪問違規錯誤,但在閱讀DICOM文件時無法在調試模式下
這裏是我的類型定義:
//typedef unsigned char PixelType;
const unsigned int dimention = 3;
//STD types
typedef std::vector<std::string> FileNamesContainer;
typedef std::vector<std::string> SeriesUIDContainer;
//ITK Types
typedef itk::DICOMSeriesFileNames NamesGeneratorType;
typedef itk::Image <signed short, dimention> ImageType; //Defining Image Type
typedef itk::ImageSeriesReader<ImageType> ReaderType; //Defining the type of the image series reader
//GDCM Types
typedef itk::GDCMImageIO DICOMImageIOType;
這裏是我的功能:
ReaderType::Pointer itkReadDICOM::ReadImages(char *sourceFolderAddress, std::string &seriesUID)
{
std::cout<<"- Getting file names in: "<<sourceFolderAddress<<std::endl;
std::cout<<"- Series ID: "<<seriesUID<<std::endl;
//Creating a pointer to an object of the reader type. ReaderType is defined on top as itk ImageSeriesReader
ReaderType::Pointer reader = ReaderType::New();
//Setting the IO type by creating a dicomIO object from the GDCMImageIO. This will make sure we read DICOM images.
DICOMImageIOType::Pointer dicomIO = DICOMImageIOType::New();
reader->SetImageIO(dicomIO);
//Creating a dicom series name generator. It will generate the name of the dicom series based on the input directory.
NamesGeneratorType::Pointer namesGenerator = NamesGeneratorType::New();
namesGenerator->SetDirectory(sourceFolderAddress);
//Getting names and passing the names to the reader to read them.
FileNamesContainer fileNames = namesGenerator->GetFileNames(seriesUID);
reader->SetFileNames(fileNames);
std::cout<<"- Reading files ... ";
//Adding a reading progress observer to the reader so we can see how are we reading.
ITKCmdProgressObserver::Pointer progressObserver = ITKCmdProgressObserver::New();
reader->AddObserver(itk::ProgressEvent(), progressObserver);
//Actually reading the files here. If any error happens it will be Printed and the program exists.
try
{
reader->UpdateLargestPossibleRegion();
std::cout<<"Successfully read "<< fileNames.size() <<" file(s)."<<std::endl;
}
catch (itk::ExceptionObject &ex)
{
std::cout<<"Failed."<<std::endl<<"*********************************************************************"<<std::endl;
std::cout<<ex<<std::endl;
std::cout<<"*********************************************************************"<<std::endl;
return 0;
}
return reader;
}
調用導致錯誤是這樣的:
reader->UpdateLargestPossibleRegion();
上述函數調用通過這個調用鏈終於導致錯誤:
1.
this->UpdateOutputInformation(); //void ProcessObject::UpdateLargestPossibleRegion()
2.
this->GenerateOutputInformation(); //void ProcessObject::Update()
3.
reader->UpdateOutputInformation(); //template <class TOutputImage> void ImageSeriesReader<TOutputImage>::GenerateOutputInformation(void)
4.
this->GenerateOutputInformation(); //void ProcessObject::UpdateOutputInformation()
5.
m_ImageIO->SetFileName(m_FileName.c_str());
m_ImageIO->ReadImageInformation(); //template <class TOutputImage, class ConvertPixelTraits> void ImageFileReader<TOutputImage, ConvertPixelTraits> ::GenerateOutputInformation(void)
在步驟5中,第一行是精細和第二行導致訪問衝突。它甚至不讓我通過它。我正在使用Visual Studio 2010.我很感謝你的回答。