diff options
| author | Thomas White <taw@physics.org> | 2010-02-19 14:49:49 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2010-02-19 14:49:49 +0100 |
| commit | 803fbcf98c0c68cc5000331d6e00f9297a1cf5f0 (patch) | |
| tree | e8c3d49acc9542932af90bdf87c72490d38dd21a /src | |
| parent | e3d41026e188d6225c16a86accab05a6897977f6 (diff) | |
Honour particle size in GPU calculation
Diffstat (limited to 'src')
| -rw-r--r-- | src/diffraction-gpu.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/diffraction-gpu.c b/src/diffraction-gpu.c index 26aa7e34..5ffb576c 100644 --- a/src/diffraction-gpu.c +++ b/src/diffraction-gpu.c @@ -157,6 +157,7 @@ void get_diffraction_gpu(struct image *image, int na, int nb, int nc, float *diff_ptr; int i; cl_float4 orientation; + cl_int4 ncells; if ( image->molecule == NULL ) return; @@ -251,6 +252,11 @@ void get_diffraction_gpu(struct image *image, int na, int nb, int nc, orientation[2] = image->orientation.y; orientation[3] = image->orientation.z; + ncells[0] = na; + ncells[1] = nb; + ncells[2] = nc; + ncells[3] = 0; /* unused */ + err = clSetKernelArg(kern, 0, sizeof(cl_mem), &diff); if ( err != CL_SUCCESS ) { ERROR("Couldn't set arg 0: %s\n", clError(err)); @@ -306,6 +312,11 @@ void get_diffraction_gpu(struct image *image, int na, int nb, int nc, ERROR("Couldn't set arg 10: %s\n", clError(err)); return; } + clSetKernelArg(kern, 11, sizeof(cl_int4), &ncells); + if ( err != CL_SUCCESS ) { + ERROR("Couldn't set arg 11: %s\n", clError(err)); + return; + } err = clEnqueueNDRangeKernel(cq, kern, 2, NULL, dims, NULL, 0, NULL, &event_d); |