update dataset mode

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)