研究OCC网络

1.RuntimeError: Ninja is required to load C++ extensions

RuntimeError: Ninja is required to load C++ extensions #32

Ninja is required to load C++ extensions
File “/FlashOCC/projects/mmdet3d_plugin/core/evaluation/ray_metrics.py”, line 12, in
dvr = load(“dvr”, sources=[“lib/dvr/dvr.cpp”, “lib/dvr/dvr.cu”], verbose=True, extra_cuda_cflags=[‘-allow-unsupported-compiler’])

pip install ninja
sudo apt-get install ninja-build

2.RuntimeError: cusolver error: 7, when calling cusolverDnCreate(handle)

1. cudnn未安装
2. torch.inverse在CPU上计算