Files
reconstruction/utils/utils.py
T
2022-12-10 16:30:31 +00:00

37 lines
847 B
Python

import os
import sys
import numpy as np
class Accumulator():
def __init__(self):
self.dict = dict()
def update(self, dict):
for key in dict.keys():
if key in self.dict.keys():
self.dict[key].append(dict[key])
else:
self.dict[key] = [dict[key]]
def get(self):
result = dict()
for key in self.dict.keys():
result[key] = np.mean(self.dict[key])
return result
def reset(self):
self.dict = dict()
def mask_faces(F, mask):
F_mask = np.take(mask, F.reshape(-1), axis=0)
F_mask = F_mask.reshape((-1, 3)).sum(axis=1) == 3
V_ind = np.zeros(mask.shape, dtype=np.int32)
V_ind[mask] = np.arange(mask.sum())
F_new = np.take(V_ind, F[F_mask, :].reshape(-1), axis=0).reshape((-1, 3))
return F_new