使用ChamferDistancePytorch遇到的错误解决办法。
RuntimeError: Error building extension`：FAILED: chamfer_distance.cuda.o。
ninja: build stopped: subcommand failed.
一直报错：RuntimeError: Error building extension`：
FAILED: chamfer_distance.cuda.o。
ninja: build stopped: subcommand failed.
弃用ChamferDistancePytorch，改用pytorh3d.loss.chamfer_distance()
import torch
#from chamfer_distance import ChamferDistance
import time
from pytorch3d import loss
p1 = torch.rand([10,1000,3])
p2 = torch.rand([10,1000,3])
s = time.time()
dist1,idx1 = loss.chamfer_distance(p1,p2)
torch.cuda.synchronize()
print(f"Time: {time.time() - s} seconds")
.
