[Rtk-users] ConstantImageSourceType::Pointer volumeSource = ConstantImageSourceType::New(); cuda error

[Fuquan Deng]

void forwardConeBeam(float* volumn, float* integration, PhysicsParameters* params)

{

    constexpr unsigned int Dimension = 3;

    using OutputPixelType = float;

    using OutputImageType = itk::CudaImage<OutputPixelType, Dimension>;

    using CopyImageType = itk::Image<OutputPixelType, Dimension>;

    using JFPType = rtk::CudaForwardProjectionImageFilter<OutputImageType, OutputImageType>;

    using ConstantImageSourceType = rtk::ConstantImageSource<OutputImageType>;

    using GeometryType = rtk::ThreeDCircularProjectionGeometry;

    using ImportFilterType = rtk::ImportImageFilter<OutputImageType>;




    ConstantImageSourceType::PointType   origin;

    ConstantImageSourceType::SizeType    size;

    ConstantImageSourceType::SpacingType spacing;

    ConstantImageSourceType::Pointer volumeSource = ConstantImageSourceType::New();                      // when i used this code, cause error, the error show below

    

    size[0] = params->x;

    size[1] = params->y;

    size[2] = params->z;

    spacing[0] = params->atteESX;

    spacing[1] = params->atteESY;

    spacing[2] = params->atteESZ;

    origin[0] = params->minXP;

    origin[1] = params->minYP;

    origin[2] = params->minZP;
D:\itk\InsightToolkit\Modules\Remote\RTK\utilities\ITKCudaCommon\src\itkCudaContextManager.cxx:72 @ __cdecl itk::CudaContextManager::CudaContextManager(void) : Cuda Error #999


D:\itk\InsightToolkit\Modules\Remote\RTK\utilities\ITKCudaCommon\src\itkCudaContextManager.cxx:72:
Cuda Error #999


D:\itk\InsightToolkit\Modules\Remote\RTK\utilities\ITKCudaCommon\src\itkCudaContextManager.cxx:72 @ __cdecl itk::CudaContextManager::CudaContextManager(void) : Cuda Error #700


D:\itk\InsightToolkit\Modules\Remote\RTK\utilities\ITKCudaCommon\src\itkCudaContextManager.cxx:72:
Cuda Error #700


D:\itk\InsightToolkit\Modules\Remote\RTK\utilities\ITKCudaCommon\src\itkCudaContextManager.cxx:72 @ __cdecl itk::CudaContextManager::CudaContextManager(void) : Cuda Error #700


so how to solve this error?



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