renaming

instant-ngp @ 25dec33c

+Subproject commit 25dec33c253f035485bb2e1f8563e12ef3134e8b

nerfacc/cuda/__init__.py

 from ._backend import _C
 
-ray_marching = _C.ray_marching
+volumetric_marching = _C.volumetric_marching
 volumetric_rendering_steps = _C.volumetric_rendering_steps

nerfacc/cuda/csrc/pybind.cu

@@ -30,7 +30,7 @@ torch::Tensor volumetric_rendering_weights_backward(
     torch::Tensor sigmas
 );
 
-std::vector<torch::Tensor> ray_marching(
+std::vector<torch::Tensor> volumetric_marching(
     // rays
     const torch::Tensor rays_o, 
     const torch::Tensor rays_d, 
@@ -47,7 +47,7 @@ std::vector<torch::Tensor> ray_marching(
 PYBIND11_MODULE(TORCH_EXTENSION_NAME, m)
 {
     m.def("ray_aabb_intersect", &ray_aabb_intersect);
-    m.def("ray_marching", &ray_marching);
+    m.def("volumetric_marching", &volumetric_marching);
     m.def("volumetric_rendering_steps", &volumetric_rendering_steps);
     m.def("volumetric_rendering_weights_forward", &volumetric_rendering_weights_forward);
     m.def("volumetric_rendering_weights_backward", &volumetric_rendering_weights_backward);

nerfacc/cuda/csrc/ray_marching.cu → nerfacc/cuda/csrc/volumetric_marching.cu

@@ -212,7 +212,7 @@ __global__ void marching_forward_kernel(
 }
 
 
-std::vector<torch::Tensor> ray_marching(
+std::vector<torch::Tensor> volumetric_marching(
     // rays
     const torch::Tensor rays_o, 
     const torch::Tensor rays_d, 

nerfacc/volumetric_rendering.py

@@ -4,7 +4,7 @@ from typing import Callable, Tuple
 import torch
 
 from .cuda import (  # ComputeWeight,; VolumeRenderer,; ray_aabb_intersect,
-    ray_marching,
+    volumetric_marching,
     volumetric_rendering_steps,
 )
 from .utils import (
@@ -55,7 +55,7 @@ def volumetric_rendering(
             frustum_dirs,
             frustum_starts,
             frustum_ends,
-        ) = ray_marching(
+        ) = volumetric_marching(
             # rays
             rays_o,
             rays_d,