diff options
author | dhuth <derickhuth@gmail.com> | 2014-09-17 18:09:29 -0600 |
---|---|---|
committer | dhuth <derickhuth@gmail.com> | 2014-09-17 18:09:29 -0600 |
commit | 600fa18324c21a162c50c40ae5f00c899a41dd24 (patch) | |
tree | d399a8ea49c71a85abf5c07cb96b24676df32a0a /test-chill/test-cases/examples/cuda-chill/mriq-fh.c | |
parent | a2bd0557344bbd8d06e94814abd409f552b0efec (diff) | |
download | chill-600fa18324c21a162c50c40ae5f00c899a41dd24.tar.gz chill-600fa18324c21a162c50c40ae5f00c899a41dd24.tar.bz2 chill-600fa18324c21a162c50c40ae5f00c899a41dd24.zip |
removed submodule, added test-chill
Diffstat (limited to 'test-chill/test-cases/examples/cuda-chill/mriq-fh.c')
-rwxr-xr-x | test-chill/test-cases/examples/cuda-chill/mriq-fh.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/test-chill/test-cases/examples/cuda-chill/mriq-fh.c b/test-chill/test-cases/examples/cuda-chill/mriq-fh.c new file mode 100755 index 0000000..1e924b7 --- /dev/null +++ b/test-chill/test-cases/examples/cuda-chill/mriq-fh.c @@ -0,0 +1,38 @@ +#define X 32768 +#define K 256 +struct kValues { + float Kx; + float Ky; + float Kz; + float PhiMag; +}; +extern float sin(float); +extern float cos(float); + +void mriFH_cpu(float *rPhi,float *rRho,float *iRho, float *iPhi, float *rD, float *iD, float *kx, float *ky, float *kz, float *dx, float *dy, float *dz, float *rFHref, float *iFHref) +{ + + float rfh; + float ifh; + float exp; + float cArg; + float sArg; + //float rRho[K]; + //float iRho[K]; + unsigned int k; + unsigned int x; + + + for (x = 0; x < X; ++x) { + for (k = 0; k < K; ++k) { + + exp = 2 * 3.14159 * (kx[k]* dx[x] + ky[k]* dy[x] + kz[k]* dz[x]); + cArg = cos(exp); + sArg = sin(exp); + rFHref[x] += rRho[k]* cArg - iRho[k]* sArg; + iFHref[x] += iRho[k]*cArg + rRho[k]*sArg; + } + + } +} + |