text stringlengths 1 93.6k |
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def k_mask(self, target, x, stage=-1):
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"""
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masking based on CD.
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target: (1, N, 3), partial, can be < 2048, 2048, > 2048
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x: (1, 2048, 3)
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x_map: (1, N', 3), N' < 2048
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x_map: v1: 2048, 0 masked points
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"""
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stage = max(0, stage)
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knn = self.args.k_mask_k[stage]
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if knn == 1:
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cd1, cd2, argmin1, argmin2 = distChamfer(target, x)
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idx = torch.unique(argmin1).type(torch.long)
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elif knn > 1:
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# dist_mat shape (B, 2048, 2048), where B = 1
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dist_mat = distChamfer_raw(target, x)
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# indices (B, 2048, k)
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val, indices = torch.topk(dist_mat, k=knn, dim=2,largest=False)
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# union of all the indices
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idx = torch.unique(indices).type(torch.long)
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if self.args.masking_option == 'element_product':
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mask_tensor = torch.zeros(2048,1)
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mask_tensor[idx] = 1
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mask_tensor = mask_tensor.cuda().unsqueeze(0)
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x_map = torch.mul(x, mask_tensor)
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elif self.args.masking_option == 'indexing':
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x_map = x[:, idx]
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return x_map
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def downsample(self, dense_pcd, n=2048):
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"""
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input pcd cpu tensor
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return downsampled cpu tensor
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"""
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idx = farthest_point_sample(dense_pcd,n)
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sparse_pcd = dense_pcd[0,idx]
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return sparse_pcd
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# <FILESEP>
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import math
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import os
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import re
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import time
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import heroku3
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import lottie
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import requests
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import spamwatch as spam_watch
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from validators.url import url
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from .. import *
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from ..Config import Config
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from ..funcs.logger import logging
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from ..funcs.managers import edit_delete, edit_or_reply
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from ..funcs.session import lionub
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from ..helpers import *
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from ..helpers.utils import _format, _liontools, _lionutils, install_pip, reply_id
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# =================== CONSTANT ===================
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bot = lionub
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LOGS = logging.getLogger(__name__)
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USERID = lionub.uid if Config.OWNER_ID == 0 else Config.OWNER_ID
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ALIVE_NAME = Config.ALIVE_NAME
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AUTONAME = Config.AUTONAME
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DEFAULT_BIO = Config.DEFAULT_BIO
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Heroku = heroku3.from_key(Config.HEROKU_API_KEY)
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heroku_api = "https://api.heroku.com"
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HEROKU_APP_NAME = Config.HEROKU_APP_NAME
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HEROKU_API_KEY = Config.HEROKU_API_KEY
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thumb_image_path = os.path.join(Config.TMP_DOWNLOAD_DIRECTORY, "thumb_image.jpg")
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USERID = lionub.uid if Config.OWNER_ID == 0 else Config.OWNER_ID
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# mention user
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mention = f"[{Config.ALIVE_NAME}](tg://user?id={USERID})"
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hmention = f"<a href = tg://user?id={USERID}>{Config.ALIVE_NAME}</a>"
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PM_START = []
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PMMESSAGE_CACHE = {}
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PMMENU = "pmpermit_menu" not in Config.NO_LOAD
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# Gdrive
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G_DRIVE_CLIENT_ID = Config.G_DRIVE_CLIENT_ID
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G_DRIVE_CLIENT_SECRET = Config.G_DRIVE_CLIENT_SECRET
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G_DRIVE_DATA = Config.G_DRIVE_DATA
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G_DRIVE_FOLDER_ID = Config.G_DRIVE_FOLDER_ID
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TMP_DOWNLOAD_DIRECTORY = Config.TMP_DOWNLOAD_DIRECTORY
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# spamwatch support
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if Config.SPAMWATCH_API:
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token = Config.SPAMWATCH_API
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spamwatch = spam_watch.Client(token)
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