c10::optional -> std::optional in tensorboard/adhoc/Adhoc.h +9

Summary: `c10::optional` was switched to be `std::optional` after PyTorch moved to C++17. Let's eliminate `c10::optional`, if we can.

Reviewed By: albanD

Differential Revision: D57294278

fbshipit-source-id: f6f26133c43f8d92a4588f59df7d689e7909a0cd

Author: r-barnes

pytorch3d/csrc/pulsar/pytorch/renderer.cpp

@@ -213,8 +213,8 @@ std::tuple<size_t, size_t, bool, torch::Tensor> Renderer::arg_check(
     const float& gamma,
     const float& max_depth,
     float& min_depth,
-    const c10::optional<torch::Tensor>& bg_col,
-    const c10::optional<torch::Tensor>& opacity,
+    const std::optional<torch::Tensor>& bg_col,
+    const std::optional<torch::Tensor>& opacity,
     const float& percent_allowed_difference,
     const uint& max_n_hits,
     const uint& mode) {
@@ -668,8 +668,8 @@ std::tuple<torch::Tensor, torch::Tensor> Renderer::forward(
     const float& gamma,
     const float& max_depth,
     float min_depth,
-    const c10::optional<torch::Tensor>& bg_col,
-    const c10::optional<torch::Tensor>& opacity,
+    const std::optional<torch::Tensor>& bg_col,
+    const std::optional<torch::Tensor>& opacity,
     const float& percent_allowed_difference,
     const uint& max_n_hits,
     const uint& mode) {
@@ -912,8 +912,8 @@ Renderer::backward(
     const float& gamma,
     const float& max_depth,
     float min_depth,
-    const c10::optional<torch::Tensor>& bg_col,
-    const c10::optional<torch::Tensor>& opacity,
+    const std::optional<torch::Tensor>& bg_col,
+    const std::optional<torch::Tensor>& opacity,
     const float& percent_allowed_difference,
     const uint& max_n_hits,
     const uint& mode,

pytorch3d/csrc/pulsar/pytorch/renderer.h

@@ -44,8 +44,8 @@ struct Renderer {
       const float& gamma,
       const float& max_depth,
       float min_depth,
-      const c10::optional<torch::Tensor>& bg_col,
-      const c10::optional<torch::Tensor>& opacity,
+      const std::optional<torch::Tensor>& bg_col,
+      const std::optional<torch::Tensor>& opacity,
       const float& percent_allowed_difference,
       const uint& max_n_hits,
       const uint& mode);
@@ -75,8 +75,8 @@ struct Renderer {
       const float& gamma,
       const float& max_depth,
       float min_depth,
-      const c10::optional<torch::Tensor>& bg_col,
-      const c10::optional<torch::Tensor>& opacity,
+      const std::optional<torch::Tensor>& bg_col,
+      const std::optional<torch::Tensor>& opacity,
       const float& percent_allowed_difference,
       const uint& max_n_hits,
       const uint& mode,
@@ -115,8 +115,8 @@ struct Renderer {
       const float& gamma,
       const float& max_depth,
       float& min_depth,
-      const c10::optional<torch::Tensor>& bg_col,
-      const c10::optional<torch::Tensor>& opacity,
+      const std::optional<torch::Tensor>& bg_col,
+      const std::optional<torch::Tensor>& opacity,
       const float& percent_allowed_difference,
       const uint& max_n_hits,
       const uint& mode);