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Don't set EXTERIOR CaKernel attribute to 1's if stencil is nonzero. #119

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dmkoppelman opened this issue Feb 5, 2015 · 0 comments
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@dmkoppelman
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The CaKernel gpu_cuda_dc/3dblock2 templates expect the stencil to stay within the grid. For the faces for which EXTERIOR is set to 1 the corresponding stencil must be zero. Currently Kranc will set all EXTERIOR faces to 1 if any face's stencil is zero. In this bug set all EXTERIOR faces to 1 if explicitly requested or if all stencil faces are zero.

I've checked this in as commit 0b64827 in a private Chemora branch.

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