Witllm/tools/show.py

90 lines
2.5 KiB
Python

import plotly_express as px
import torch
import torch.nn.functional as F
import torchvision.transforms.functional as Vision
import cv2
import math
import numpy as np
import os
def DumpTensorToImage(tensor, name, forceSquare=True, scale=1.0):
if len(tensor.shape) != 2 and len(tensor.shape) != 1 and len(tensor.shape) != 3:
raise ("Error input dims")
if len(tensor.shape) == 3:
channel = tensor.shape[0]
x = math.ceil((channel) ** 0.5)
tensor = F.pad(
tensor, (0, 1, 0, 1, 0, x * x - channel), mode="constant", value=0
)
tensor = tensor.reshape((x, x, tensor.shape[1], tensor.shape[2]))
tensor = tensor.permute((0, 2, 1, 3))
tensor = tensor.reshape((x * tensor.shape[1], x * tensor.shape[3]))
DumpTensorToImage(tensor, name, forceSquare=False, scale=scale)
return
tensor = tensor.float()
maxv = torch.max(tensor)
minv = torch.min(tensor)
tensor = (((tensor - minv) / (maxv - minv)) * 255).byte().cpu()
img = tensor.numpy()
srp = img.shape
if len(srp) == 1: # 1D的数据自动折叠成2D图像
ceiled = math.ceil((srp[0]) ** 0.5)
img = cv2.copyMakeBorder(img, 0, ceiled * ceiled - srp[0], 0, 0, 0)
img = img.reshape((ceiled, ceiled))
srp = img.shape
if forceSquare: # 拉伸成正方形
img = cv2.resize(img, [max(srp), max(srp)])
srp = img.shape
if scale != 1.0:
img = cv2.resize(img, [int(srp[0] * scale), int(srp[1] * scale)])
srp = img.shape
cv2.imwrite(name, img)
def DumpTensorToLog(tensor, name="log"):
shape = tensor.shape
f = open(name, "w")
data = tensor.reshape([-1]).float().cpu().numpy().tolist()
for d in data:
f.writelines("%s" % d + os.linesep)
f.close()
def DumpTensorToFile(tensor, name="tensor.pt"):
torch.save(tensor.cpu(), name)
def LoadTensorToFile(name="tensor.pt"):
return torch.load(name)
def DumpListToFile(list, name="list"):
f = open(name, "w")
for d in list:
f.writelines("%s" % d + os.linesep)
f.close()
prob_true = 0
prob_all = 0
def ProbGE0(tensor: torch.tensor):
global prob_true
global prob_all
m = tensor.ge(0)
prob_true = prob_true + m.sum().item()
prob_all = prob_all + math.prod(tensor.shape)
def DumpProb():
global prob_true
global prob_all
print("prob_true : " + str(prob_true))
print("prob_all : " + str(prob_all))
print("prob : " + str((prob_true * 100) / prob_all) + "%")