chores: rebase commits

threestudio/utils/typing.py

@@ -0,0 +1,40 @@
+"""
+This module contains type annotations for the project, using
+1. Python type hints (https://docs.python.org/3/library/typing.html) for Python objects
+2. jaxtyping (https://github.com/google/jaxtyping/blob/main/API.md) for PyTorch tensors
+
+Two types of typing checking can be used:
+1. Static type checking with mypy (install with pip and enabled as the default linter in VSCode)
+2. Runtime type checking with typeguard (install with pip and triggered at runtime, mainly for tensor dtype and shape checking)
+"""
+
+# Basic types
+from typing import (
+    Any,
+    Callable,
+    Dict,
+    Iterable,
+    List,
+    Literal,
+    NamedTuple,
+    NewType,
+    Optional,
+    Sized,
+    Tuple,
+    Type,
+    TypeVar,
+    Union,
+)
+
+# Tensor dtype
+# for jaxtyping usage, see https://github.com/google/jaxtyping/blob/main/API.md
+from jaxtyping import Bool, Complex, Float, Inexact, Int, Integer, Num, Shaped, UInt
+
+# Config type
+from omegaconf import DictConfig
+
+# PyTorch Tensor type
+from torch import Tensor
+
+# Runtime type checking decorator
+from typeguard import typechecked as typechecker