DCMTK读取dicom图像

背景，使用VTK、ITK读取dicom图像，出现中文路径，无法读取的情况，才找到了DCMTK作为替换方案

#include 
#include 
#include 
#include 
#include 
#include 
#include 

    DcmFileFormat* dcmff = new DcmFileFormat;
    OFCondition oc = dcmff->loadFile(OFFilename(DicomFileName.c_str()));
    if (oc.bad())
    {
        std::cout << "Fail:" << oc.text();
        return false;
    }
    DcmDataset* dataset = dcmff->getDataset();
    OFString   bits;

    if (dataset->findAndGetOFString(DCM_BitsAllocated, bits).bad())
    {
        return false;
    }
    int iBits = atoi(bits.c_str());
        // decompress data set if compressed
    if (dataset->chooseRepresentation(EXS_LittleEndianExplicit, NULL).good() &&
        dataset->canWriteXfer(EXS_LittleEndianExplicit))
    {
        DicomImage* img = new DicomImage(dataset, EXS_LittleEndianExplicit);
        int ingCount = img->getFrameCount();

        int nWidth = img->getWidth();			//获得图像宽度
        int nHeight = img->getHeight();			//获得图像高度

        Size[0] = nWidth;
        Size[1] = nHeight;
        Size[2] = ingCount;

        if (iBits == 8)
        {
            charDataPtr = new unsigned char[Size[0] * Size[1] * Size[2]];
            DataType = "unsigned_char";
            for (int i = 0; i < ingCount; i++)
            {
                unsigned char* pixelData = (unsigned char*)(img->getOutputData(8, i));
                memcpy(charDataPtr + i * nHeight * nWidth, pixelData, nHeight* nWidth * sizeof(unsigned char));
            }
        }
        else if (iBits == 16)
        {
            shortDataPtr = new short[Size[0] * Size[1] * Size[2]];
            DataType = "short";
            for (int i = 0; i < ingCount; i++)
            {
                short* pixelData = (short*)(img->getOutputData(16, i));
                memcpy(shortDataPtr + i * nHeight * nWidth, pixelData, nHeight* nWidth * sizeof(short));
            }
        }
    }