Neko 0.9.99
A portable framework for high-order spectral element flow simulations
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symmetry_kernel.h
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1/*
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34
35#ifndef __BC_SYMETRY_KERNEL__
36#define __BC_SYMETRY_KERNEL__
37
41template< typename T >
43 const int * __restrict__ ymsk,
44 const int * __restrict__ zmsk,
46 T * __restrict__ y,
47 T * __restrict__ z,
48 const int m,
49 const int n,
50 const int l) {
51
52 const int idx = blockIdx.x * blockDim.x + threadIdx.x;
53 const int str = blockDim.x * gridDim.x;
54
55 for (int i = idx; i < m; i += str) {
56 const int k = (xmsk[i+1] - 1);
57 x[k] = 0.0;
58 }
59
60 for (int i = idx ; i < n; i += str) {
61 const int k = (ymsk[i+1] - 1);
62 y[k] = 0.0;
63 }
64
65 for (int i = idx; i < l; i += str) {
66 const int k = (zmsk[i+1] - 1);
67 z[k] = 0.0;
68 }
69}
70
71#endif // __BC_SYMETRY_KERNEL__
const int i
__global__ void const T *__restrict__ x
__global__ void dirichlet_apply_scalar_kernel(const int *__restrict__ msk, T *__restrict__ x, const T g, const int m)
__global__ void symmetry_apply_vector_kernel(const int *__restrict__ xmsk, const int *__restrict__ ymsk, const int *__restrict__ zmsk, T *__restrict__ x, T *__restrict__ y, T *__restrict__ z, const int m, const int n, const int l)