diff options
Diffstat (limited to 'src/kernel.cu')
| -rw-r--r-- | src/kernel.cu | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/src/kernel.cu b/src/kernel.cu index d36d260..4418305 100644 --- a/src/kernel.cu +++ b/src/kernel.cu @@ -62,41 +62,6 @@ __device__ void to_diffuse(Photon &p, State &s, curandState &rng, const int &max extern "C" { -/* Translate the points `a` by the vector `v` */ -__global__ void translate(int nthreads, float3 *a, float3 v) -{ - int id = blockIdx.x*blockDim.x + threadIdx.x; - - if (id >= nthreads) - return; - - a[id] += v; -} - -/* Rotate the points `a` through an angle `phi` counter-clockwise about the - axis `axis` (when looking towards +infinity). */ -__global__ void rotate(int nthreads, float3 *a, float phi, float3 axis) -{ - int id = blockIdx.x*blockDim.x + threadIdx.x; - - if (id >= nthreads) - return; - - a[id] = rotate(a[id], phi, axis); -} - -__global__ void rotate_around_point(int nthreads, float3 *a, float phi, float3 axis, float3 point) -{ - int id = blockIdx.x*blockDim.x + threadIdx.x; - - if (id >= nthreads) - return; - - a[id] -= point; - a[id] = rotate(a[id], phi, axis); - a[id] += point; -} - __global__ void update_xyz_lookup(int nthreads, int total_threads, int offset, float3 position, curandState *rng_states, float wavelength, float3 xyz, float3 *xyz_lookup1, float3 *xyz_lookup2, int max_steps) { int kernel_id = blockIdx.x*blockDim.x + threadIdx.x; |