[Insight-users] itkGPUKernelManager compile error

[Denis Shamonin]

Hi,
1. The localWorkSize is not supported in the current implementation OpenCL
module in ITK4.
2. Download and use the patched version from the The Insight Journalarticle
http://hdl.handle.net/10380/3393
-Denis Shamonin



On Mon, May 27, 2013 at 11:40 AM, Lodron, Gerald
<Gerald.Lodron at joanneum.at>wrote:

>  Hi
>
> I activated the gpu in ITK 4.3.2 with opencl of cuda v5 and vs2008 sp1 x64
> and get following error in itkGPUKernelManager:
>
> D:\Develop\Source\InsightToolkit-4.3.2\Modules\Core\GPUCommon\src\itkGPUKernelManager.cxx(393)
> : error C2065: 'localWorkSizeX' : undeclared identifier
>
> Here the code snippet
>
>
>
>  bool GPUKernelManager::LaunchKernel2D(int kernelIdx,
>                                       size_t globalWorkSizeX, size_t
> globalWorkSizeY,
>                                       size_t itkNotUsed(localWorkSizeX),
> size_t itkNotUsed(localWorkSizeY) )
> {
>   if(kernelIdx < 0 || kernelIdx >= (int)m_KernelContainer.size() ) return
> false;
>
>   if(!CheckArgumentReady(kernelIdx) )
>     {
>     itkWarningMacro("GPU kernel arguments are not completely assigned");
>     return false;
>     }
>
>   size_t gws[2], lws[2];
>
>   gws[0] = globalWorkSizeX;
>   gws[1] = globalWorkSizeY;
>
>   lws[0] = localWorkSizeX;
>   lws[1] = localWorkSizeY;
>
> localWorkSizeX is undefined, seems that itkNotUsed is missing/undefined
>
> Any suggestions? Thanks in advance
>
> *JOANNEUM RESEARCH Forschungsgesellschaft mbH*
>
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>
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> e-mail: *gerald.lodron at joanneum.at* <gerald.lodron at joanneum.at>
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