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godsic
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Sep 25, 2017
cuda/crossproduct.cu
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| if (i < N) { | ||
| float3 A = {ax[i], ay[i], az[i]}; | ||
| float3 B = {bx[i], by[i], bz[i]}; | ||
| dstx[i] = cross(A, B).x; |
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doing cross(A, B) tree times might not be well optimized by the nvcc. Perhaps something like
float3 AxB = cross(A, B);
dstx[i] = AxB.x;
dsty[i] = AxB.y;
dstz[i] = AxB.z;
Contributor
|
@JLeliaert which commit introduced Cross(a, b Quantity) ? |
Improved performance as suggested by @godsic
Contributor
|
@JLeliaert thanks. Can you unstage STT wrapper and I am happy to merge then. |
…m/mumax/3 into feature/customfields_crossproduct
barnex
approved these changes
Sep 26, 2017
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