setting up recursive dataset

1 files changed, 37 insertions, 0 deletions

diff --git a/data/recursive_dataset.py b/data/recursive_dataset.py
new file mode 100644
index 0000000..d85184e
--- /dev/null
+++ b/data/recursive_dataset.py
@@ -0,0 +1,37 @@
+import os.path
+from data.base_dataset import BaseDataset, get_transform
+from data.image_folder import make_dataset
+from PIL import Image
+
+
+class RecursiveDataset(BaseDataset):
+    def initialize(self, opt):
+        self.opt = opt
+        self.root = opt.dataroot
+        self.next_image = opt.dataroot
+        #self.dir_A = os.path.join(opt.dataroot)
+        #self.A_paths = make_dataset(self.dir_A)
+        #self.A_paths = sorted(self.A_paths)
+
+        self.transform = get_transform(opt)
+
+    def __getitem__(self, index):
+        A_path = self.next_image
+        A_img = Image.open(A_path).convert('RGB')
+        A = self.transform(A_img)
+        if self.opt.which_direction == 'BtoA':
+            input_nc = self.opt.output_nc
+        else:
+            input_nc = self.opt.input_nc
+
+        if input_nc == 1:  # RGB to gray
+            tmp = A[0, ...] * 0.299 + A[1, ...] * 0.587 + A[2, ...] * 0.114
+            A = tmp.unsqueeze(0)
+
+        return {'A': A, 'A_paths': A_path}
+
+    def __len__(self):
+        return float("inf")
+
+    def name(self):
+        return 'RecursiveImageDataset'