<div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><p style="margin:0;">void forwardConeBeam(float* volumn, float* integration, PhysicsParameters* params)</p><p style="margin:0;">{</p><p style="margin:0;">    constexpr unsigned int Dimension = 3;</p><p style="margin:0;">    using OutputPixelType = float;</p><p style="margin:0;">    using OutputImageType = itk::CudaImage<OutputPixelType, Dimension>;</p><p style="margin:0;">    using CopyImageType = itk::Image<OutputPixelType, Dimension>;</p><p style="margin:0;">    using JFPType = rtk::CudaForwardProjectionImageFilter<OutputImageType, OutputImageType>;</p><p style="margin:0;">    using ConstantImageSourceType = rtk::ConstantImageSource<OutputImageType>;</p><p style="margin:0;">    using GeometryType = rtk::ThreeDCircularProjectionGeometry;</p><p style="margin:0;">    using ImportFilterType = rtk::ImportImageFilter<OutputImageType>;</p><p style="margin:0;"><br></p><p style="margin:0;">    ConstantImageSourceType::PointType   origin;</p><p style="margin:0;">    ConstantImageSourceType::SizeType    size;</p><p style="margin:0;">    ConstantImageSourceType::SpacingType spacing;</p><p style="margin:0;">    ConstantImageSourceType::Pointer volumeSource = ConstantImageSourceType::New();                      // when i used this code, cause error, the error show below</p><p style="margin:0;">    </p><p style="margin:0;">    size[0] = params->x;</p><p style="margin:0;">    size[1] = params->y;</p><p style="margin:0;">    size[2] = params->z;</p><p style="margin:0;">    spacing[0] = params->atteESX;</p><p style="margin:0;">    spacing[1] = params->atteESY;</p><p style="margin:0;">    spacing[2] = params->atteESZ;</p><p style="margin:0;">    origin[0] = params->minXP;</p><p style="margin:0;">    origin[1] = params->minYP;</p><div style="margin:0;">    origin[2] = params->minZP;</div><div style="margin:0;"><div style="margin:0;">D:\itk\InsightToolkit\Modules\Remote\RTK\utilities\ITKCudaCommon\src\itkCudaContextManager.cxx:72 @ __cdecl itk::CudaContextManager::CudaContextManager(void) : Cuda Error #999</div><div style="margin:0;"><br></div><div style="margin:0;">D:\itk\InsightToolkit\Modules\Remote\RTK\utilities\ITKCudaCommon\src\itkCudaContextManager.cxx:72:</div><div style="margin:0;">Cuda Error #999</div><div style="margin:0;"><br></div><div style="margin:0;">D:\itk\InsightToolkit\Modules\Remote\RTK\utilities\ITKCudaCommon\src\itkCudaContextManager.cxx:72 @ __cdecl itk::CudaContextManager::CudaContextManager(void) : Cuda Error #700</div><div style="margin:0;"><br></div><div style="margin:0;">D:\itk\InsightToolkit\Modules\Remote\RTK\utilities\ITKCudaCommon\src\itkCudaContextManager.cxx:72:</div><div style="margin:0;">Cuda Error #700</div><div style="margin:0;"><br></div><div style="margin:0;">D:\itk\InsightToolkit\Modules\Remote\RTK\utilities\ITKCudaCommon\src\itkCudaContextManager.cxx:72 @ __cdecl itk::CudaContextManager::CudaContextManager(void) : Cuda Error #700</div><div style="margin:0;"><br></div><div style="margin:0;">so how to solve this error?</div></div><div style="margin:0;"><br></div><div style="margin:0;"><br></div></div><img style="width:1px;height:1px" src="https://count.mail.163.com/beacon/webmail.gif?type=webmail_mailtrace&guid=pre_570c2552fa616df01796622228b0f7e1">