| // Do the filtering for all the time points in the data |
| for (int t=0; t<DATA_T; t++) |
|
{
|
| // Do the filtering for all the slices in the data |
| for (int z=0; z<DATA_D;z++) |
| { |
| // Set the filter responses on the GPU to 0 |
| Reset<<<dimGrid, dimBlock>>>(d_Filter_Responses); |
| // Do the filtering for all the time points in the filter |
| for (int tt=0; tt<FILTER_T; tt++) |
| { |
| // Do the filtering for all the slices in the filter |
| for (int zz=0; zz<FILTER_D; zz++) |
| { |
| // Copy the current filter coefficients |
| // to constant memory on the GPU |
| CopyFilterCoefficients(zz,tt); |
| // Do the 2D filtering on the GPU |
| // and increment the filter responses |
| // inside the filtering function |
| Conv2D<<<dimGrid, dimBlock>>>(d_Filter_Responses); |
| } |
| } |
| } |
|
}
|
