slangpy-torch 0.7.0

Fast PyTorch tensor access for slangpy

slangpy-torch

Minimal PyTorch native extension providing fast (~28ns) tensor metadata access from native code without Python API overhead (~350ns).

Prerequisites

• Python 3.9+
• PyTorch 2.0+ installed
• C++ compiler

Windows

Install Visual Studio 2019 or 2022 with the "Desktop development with C++" workload.

Linux

# Ubuntu/Debian
sudo apt-get install build-essential

Install

This extension must be installed with --no-build-isolation to ensure ABI compatibility with your installed PyTorch version:

pip install slangpy-torch --no-build-isolation

Verify Installation

import torch # Before slangpy_torch
import slangpy_torch
print(slangpy_torch.get_api_ptr())  # Should print a non-zero integer