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Diffstat (limited to 'data/custom_dataset_data_loader.py')
| -rw-r--r-- | data/custom_dataset_data_loader.py | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/data/custom_dataset_data_loader.py b/data/custom_dataset_data_loader.py new file mode 100644 index 0000000..60180e0 --- /dev/null +++ b/data/custom_dataset_data_loader.py @@ -0,0 +1,41 @@ +import torch.utils.data +from data.base_data_loader import BaseDataLoader + + +def CreateDataset(opt): + dataset = None + if opt.dataset_mode == 'aligned': + from data.aligned_dataset import AlignedDataset + dataset = AlignedDataset() + elif opt.dataset_mode == 'unaligned': + from data.unaligned_dataset import UnalignedDataset + dataset = UnalignedDataset() + elif opt.dataset_mode == 'single': + from data.single_dataset import SingleDataset + dataset = SingleDataset() + else: + raise ValueError("Dataset [%s] not recognized." % opt.dataset_mode) + + print("dataset [%s] was created" % (dataset.name())) + dataset.initialize(opt) + return dataset + + +class CustomDatasetDataLoader(BaseDataLoader): + def name(self): + return 'CustomDatasetDataLoader' + + def initialize(self, opt): + BaseDataLoader.initialize(self, opt) + self.dataset = CreateDataset(opt) + self.dataloader = torch.utils.data.DataLoader( + self.dataset, + batch_size=opt.batchSize, + shuffle=not opt.serial_batches, + num_workers=int(opt.nThreads)) + + def load_data(self): + return self.dataloader + + def __len__(self): + return min(len(self.dataset), self.opt.max_dataset_size) |
