#include <torch/library.h>

#include "registration.h"
#include "torch_binding.h"

TORCH_LIBRARY_EXPAND(TORCH_EXTENSION_NAME, ops) {
  ops.def("nsw_rhs(Tensor h, Tensor hu, Tensor hv, Tensor b, float dx, float dy) "
          "-> Tensor[]");
  ops.def("sph_forces(Tensor pos, Tensor vel, Tensor rho, Tensor type, "
          "Tensor cell_start, Tensor cell_end, int gx, int gy, int gz, "
          "float ox, float oy, float oz, float csz, float h, float mass, "
          "float rho0, float gamma, float bmod, float c0, float alpha, "
          "float delta, float eps_xsph, float grav) -> Tensor[]");

#if defined(CUDA_KERNEL) || defined(ROCM_KERNEL)
  ops.impl("nsw_rhs", torch::kCUDA, &nsw_rhs_cuda);
  ops.impl("sph_forces", torch::kCUDA, &sph_forces_cuda);
#endif
}

REGISTER_EXTENSION(TORCH_EXTENSION_NAME)