ml_lib/modules/losses.py
2020-04-08 14:59:42 +02:00

24 lines
641 B
Python

from typing import List
import torch
from torch import nn
from ml_lib.modules.utils import FlipTensor
from ml_lib.objects.map import MapStorage, Map
from ml_lib.objects.trajectory import Trajectory
class BinaryHomotopicLoss(nn.Module):
def __init__(self, map_storage: MapStorage):
super(BinaryHomotopicLoss, self).__init__()
self.map_storage = map_storage
self.flipper = FlipTensor()
def forward(self, x: torch.Tensor, y: torch.Tensor, mapnames: str):
maps: List[Map] = [self.map_storage[mapname] for mapname in mapnames]
for basemap in maps:
basemap = basemap.as_2d_array